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CECO Environmental Corp. 2025-2026 Proxy Voting Records

Compiled from SEC Form N-PX filings and CECO Environmental Corp.’s Form 8-K, filed May 28, 2026 (Item 5.07 on EDGAR). Page generated October 18, 2026.

  • 18Reported items
  • 289Asset managers
  • 3,696Fund votes
  • May 27, 2026Meeting date

Results at a glance

Meeting of May 27, 2026: 8 items on CECO Environmental Corp.’s Form 8-K, filed May 28, 2026: 8 elected.

Material dissent

None.

Material dissent: a director nominee under 80% of the votes cast, say-on-pay under 70%, any other item the board put forward under 80%, or a shareholder proposal with more than 50%, on the company’s own Form 8-K tally. How this is decided

Proxy season: 2023-2024 2024-2025 2025-2026

Explore CECO Environmental Corp. in the interactive database Compare manager voting policies

Official 2025-2026 meeting results reported by CECO Environmental Corp.

These tallies are CECO Environmental Corp.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed May 28, 2026 (Item 5.07, “Submission of Matters to a Vote of Security Holders”). They cover every share voted at the meeting, not just the funds that file Form N-PX.

CECO Environmental Corp. — official shareholder meeting results, meeting held May 27, 2026
Ballot itemForAgainst AbstainWithheldBroker non-votesSupport (of votes cast)Reported outcomeVoting standard
Elect Director: Jason DeZwirek 29,105,504563,2058,260 --3,651,477 98%Elected—
Elect Director: Todd Gleason 29,425,442244,1117,416 --3,651,477 99.1%Elected—
Elect Director: Robert E. Knowling, Jr. 29,484,83586,250105,844 --3,651,477 99.7%Elected—
Elect Director: Claudio A. Mannarino 29,421,081250,1685,720 --3,651,477 99.1%Elected—
Elect Director: Munish Nanda 29,447,863219,4099,697 --3,651,477 99.2%Elected—
Elect Director: Valerie Gentile Sachs 28,646,518995,44435,007 --3,651,477 97%Elected—
Elect Director: Laurie A. Siegel 29,064,318606,9285,723 --3,651,477 98%Elected—
Elect Director: Richard F. Wallman 29,556,782108,18112,006 --3,651,477 99.6%Elected—

Source: CECO Environmental Corp., Form 8-K, filed with the SEC on May 28, 2026 — read the filing on EDGAR.

How asset managers voted at the CECO Environmental Corp. 2025-2026 meeting

Each item below shows how the 289 asset managers that disclosed a CECO Environmental Corp. vote in their SEC Form N-PX filings actually voted. Share totals are the shares those managers' funds voted, summed across every fund they report. These are reported items, not a count of the ballot: fund filings describe one ballot item in different words. Two descriptions are shown as one item only on evidence — the same text (or one cut short of the other), the same director nominee, or a match to the same row of CECO Environmental Corp.’s own Form 8-K tally — never because they merely read alike. A description that could not be joined that way is listed on its own, so one ballot item can appear more than once.

1. Elect Director: Jason DeZwirek

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 5 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%
FOR: 29,105,504AGAINST: 563,205
Details: description as filed, official tally, votes by 90 asset managers

Description as filed by funds: CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying joint proxy statement/prospectus to serve until the next annual meeting of stockholders and until their successors have been duly elected and qualified (the "CECO director election proposal"): Jason DeZwirek

CECO Environmental Corp.’s own tally for this item (“Elect Director: Jason DeZwirek”): 29,105,504 for, 563,205 against, per its Form 8-K filed May 28, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Each of the eight director nominees named in the Joint Proxy Statement/Prospectus were elected by the requisite vote of the Company's stockholders.”
Support: 98% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 90 asset managers below reported 15,245,806 for, 1,640 against, 2,503 abstained.

FOR
FOR: 15,245,806AGAINST: 1,640ABSTAIN: 2,503
Largest asset managers voting on “CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying ” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,558,9191 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.290,3260 00For
Charles Schwab247,8080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
LKCM Funds111,0300 00For

Showing the 25 largest of 90 asset managers. See all 90 in the interactive database.

2. Elect Director: Todd Gleason

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

99.1% Majority: yes · of votes cast

FOR 99.1%
FOR: 29,425,442AGAINST: 244,111
Details: description as filed, official tally, votes by 90 asset managers

Description as filed by funds: CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying joint proxy statement/prospectus to serve until the next annual meeting of stockholders and until their successors have been duly elected and qualified (the "CECO director election proposal"): Todd Gleason

CECO Environmental Corp.’s own tally for this item (“Elect Director: Todd Gleason”): 29,425,442 for, 244,111 against, per its Form 8-K filed May 28, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Each of the eight director nominees named in the Joint Proxy Statement/Prospectus were elected by the requisite vote of the Company's stockholders.”
Support: 99.1% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 90 asset managers below reported 15,247,446 for, 2,503 abstained.

FOR
FOR: 15,247,446ABSTAIN: 2,503
Largest asset managers voting on “CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying ” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,558,9200 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.290,3260 00For
Charles Schwab247,8080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
LKCM Funds111,0300 00For

Showing the 25 largest of 90 asset managers. See all 90 in the interactive database.

3. Elect Director: Robert E. Knowling, Jr.

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

99.7% Majority: yes · of votes cast

FOR 99.7%
FOR: 29,484,835AGAINST: 86,250
Details: description as filed, official tally, votes by 90 asset managers

Description as filed by funds: CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying joint proxy statement/prospectus to serve until the next annual meeting of stockholders and until their successors have been duly elected and qualified (the "CECO director election proposal"): Robert E. Knowling, Jr.

CECO Environmental Corp.’s own tally for this item (“Elect Director: Robert E. Knowling, Jr.”): 29,484,835 for, 86,250 against, per its Form 8-K filed May 28, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Each of the eight director nominees named in the Joint Proxy Statement/Prospectus were elected by the requisite vote of the Company's stockholders.”
Support: 99.7% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 90 asset managers below reported 15,243,895 for, 3,551 against, 2,503 abstained.

FOR
FOR: 15,243,895AGAINST: 3,551ABSTAIN: 2,503
Largest asset managers voting on “CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying ” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,558,9200 00For
T. Rowe Price1,484,9113,551 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.290,3260 00For
Charles Schwab247,8080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
LKCM Funds111,0300 00For

Showing the 25 largest of 90 asset managers. See all 90 in the interactive database.

4. Elect Director: Claudio A. Mannarino

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

99.1% Majority: yes · of votes cast

FOR 99.1%
FOR: 29,421,081AGAINST: 250,168
Details: description as filed, official tally, votes by 90 asset managers

Description as filed by funds: CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying joint proxy statement/prospectus to serve until the next annual meeting of stockholders and until their successors have been duly elected and qualified (the "CECO director election proposal"): Claudio A. Mannarino

CECO Environmental Corp.’s own tally for this item (“Elect Director: Claudio A. Mannarino”): 29,421,081 for, 250,168 against, per its Form 8-K filed May 28, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Each of the eight director nominees named in the Joint Proxy Statement/Prospectus were elected by the requisite vote of the Company's stockholders.”
Support: 99.1% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 90 asset managers below reported 15,245,807 for, 1,639 against, 2,503 abstained.

FOR
FOR: 15,245,807AGAINST: 1,639ABSTAIN: 2,503
Largest asset managers voting on “CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying ” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,558,9200 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.290,3260 00For
Charles Schwab247,8080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
LKCM Funds111,0300 00For

Showing the 25 largest of 90 asset managers. See all 90 in the interactive database.

5. Elect Director: Munish Nanda

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

99.2% Majority: yes · of votes cast

FOR 99.2%
FOR: 29,447,863AGAINST: 219,409
Details: description as filed, official tally, votes by 90 asset managers

Description as filed by funds: CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying joint proxy statement/prospectus to serve until the next annual meeting of stockholders and until their successors have been duly elected and qualified (the "CECO director election proposal"): Munish Nanda

CECO Environmental Corp.’s own tally for this item (“Elect Director: Munish Nanda”): 29,447,863 for, 219,409 against, per its Form 8-K filed May 28, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Each of the eight director nominees named in the Joint Proxy Statement/Prospectus were elected by the requisite vote of the Company's stockholders.”
Support: 99.2% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 90 asset managers below reported 15,247,446 for, 2,503 abstained.

FOR
FOR: 15,247,446ABSTAIN: 2,503
Largest asset managers voting on “CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying ” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,558,9200 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.290,3260 00For
Charles Schwab247,8080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
LKCM Funds111,0300 00For

Showing the 25 largest of 90 asset managers. See all 90 in the interactive database.

6. Elect Director: Valerie Gentile Sachs

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%
FOR: 28,646,518AGAINST: 995,444
Details: description as filed, official tally, votes by 90 asset managers

Description as filed by funds: CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying joint proxy statement/prospectus to serve until the next annual meeting of stockholders and until their successors have been duly elected and qualified (the "CECO director election proposal"): Valerie Gentile Sachs

CECO Environmental Corp.’s own tally for this item (“Elect Director: Valerie Gentile Sachs”): 28,646,518 for, 995,444 against, per its Form 8-K filed May 28, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Each of the eight director nominees named in the Joint Proxy Statement/Prospectus were elected by the requisite vote of the Company's stockholders.”
Support: 97% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 90 asset managers below reported 15,213,182 for, 5,255 against, 31,512 abstained.

FOR
FOR: 15,213,182AGAINST: 5,255ABSTAIN: 31,512
Largest asset managers voting on “CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying ” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,557,7421,178 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.290,3260 00For
Charles Schwab247,8080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
LKCM Funds111,0300 00For

Showing the 25 largest of 90 asset managers. See all 90 in the interactive database.

7. Elect Director: Laurie A. Siegel

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%
FOR: 29,064,318AGAINST: 606,928
Details: description as filed, official tally, votes by 90 asset managers

Description as filed by funds: CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying joint proxy statement/prospectus to serve until the next annual meeting of stockholders and until their successors have been duly elected and qualified (the "CECO director election proposal"): Laurie A. Siegel

CECO Environmental Corp.’s own tally for this item (“Elect Director: Laurie A. Siegel”): 29,064,318 for, 606,928 against, per its Form 8-K filed May 28, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Each of the eight director nominees named in the Joint Proxy Statement/Prospectus were elected by the requisite vote of the Company's stockholders.”
Support: 98% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 90 asset managers below reported 15,247,445 for, 1 against, 2,503 abstained.

FOR
FOR: 15,247,445AGAINST: 1ABSTAIN: 2,503
Largest asset managers voting on “CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying ” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,558,9191 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.290,3260 00For
Charles Schwab247,8080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
LKCM Funds111,0300 00For

Showing the 25 largest of 90 asset managers. See all 90 in the interactive database.

8. Elect Director: Richard F. Wallman

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

99.6% Majority: yes · of votes cast

FOR 99.6%
FOR: 29,556,782AGAINST: 108,181
Details: description as filed, official tally, votes by 90 asset managers

Description as filed by funds: CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying joint proxy statement/prospectus to serve until the next annual meeting of stockholders and until their successors have been duly elected and qualified (the "CECO director election proposal"): Richard F. Wallman

CECO Environmental Corp.’s own tally for this item (“Elect Director: Richard F. Wallman”): 29,556,782 for, 108,181 against, per its Form 8-K filed May 28, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Each of the eight director nominees named in the Joint Proxy Statement/Prospectus were elected by the requisite vote of the Company's stockholders.”
Support: 99.6% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 90 asset managers below reported 15,227,586 for, 19,860 against, 2,503 abstained.

FOR
FOR: 15,227,586AGAINST: 19,860ABSTAIN: 2,503
Largest asset managers voting on “CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in the accompanying ” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,558,9200 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.290,3260 00For
Charles Schwab247,8080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
LKCM Funds111,0300 00For

Showing the 25 largest of 90 asset managers. See all 90 in the interactive database.

9. CECO Stock Issuance Proposal. To vote on a proposal to approve the issuance of shares of CECO's common stock, par value…

No official matchEXTRAORDINARY TRANSACTIONS

Combines 2 wordings of this item as funds reported it.

100% of fund votes cast · no official result

FOR
Details: description as filed, votes by 56 asset managers

Description as filed by funds: CECO Stock Issuance Proposal. To vote on a proposal to approve the issuance of shares of CECO's common stock, par value $0.01 per share ("CECO common stock"), constituting the stock consideration to be issued to stockholders of Thermon Group Holdings, Inc. ("Thermon") in the first merger contemplated by the Agreement and Plan of Merger, dated as of February 23, 2026, by and among CECO, Longhorn Merger Sub, Inc., a direct wholly owned subsidiary of CECO ("Merger Sub Inc."), Longhorn Merger Sub LLC, a direct wholly owned subsidiary of CECO ("Merger Sub LLC"), and Thermon (as that agreement may be amended from time to time, the "merger agreement"), a copy of which is included as Annex A to the accompanying joint proxy statement/prospectus, and other shares of CECO common stock to be issued in the mergers or reserved for issuance in connection with the mergers (the "CECO stock issuance proposal").

The 56 asset managers below reported 12,924,075 for, 19,860 abstained. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 12,924,075ABSTAIN: 19,860
Largest asset managers voting on “CECO Stock Issuance Proposal. To vote on a proposal to approve the issuance of shares of CECO's common stock, ” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,553,2850 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
OLD WESTBURY FUNDS INC107,6390 00For
DRIEHAUS MUTUAL FUNDS102,1600 00For
Equitable73,6000 19,8600Mixed
TIAA78,9510 00For
OPTIMUM FUND TRUST50,5200 00For
RBB FUND, INC.49,1940 00For
Brighthouse48,8780 00For

Showing the 25 largest of 56 asset managers. See all 56 in the interactive database.

10. CECO Stock Issuance Proposal. To APPROVE the issuance of shares of CECO's common stock to stockholders of Thermon Group…

No official matchCAPITAL STRUCTURE

100% of fund votes cast · no official result

FOR
Details: description as filed, votes by 40 asset managers

Description as filed by funds: CECO Stock Issuance Proposal. To APPROVE the issuance of shares of CECO's common stock to stockholders of Thermon Group Holdings, Inc. in the first merger contemplated by the Agreement and Plan of Merger, dated as of February 23, 2026, by and among CECO, Thermon, Longhorn Merger Sub, Inc., and Longhorn Merger Sub LLC.

The 40 asset managers below reported 2,306,014 for. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 2,306,014
Largest asset managers voting on “CECO Stock Issuance Proposal. To APPROVE the issuance of shares of CECO's common stock to stockholders of Ther” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
Charles Schwab247,8080 00For
RBB FUND, INC.241,1320 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
LKCM Funds111,0300 00For
TRUST FOR PROFESSIONAL MANAGERS77,3110 00For
Jackson National56,3220 00For
Loomis Sayles48,4400 00For
QUANTITATIVE MASTER SERIES LLC33,0710 00For
Russell Investments30,4330 00For
PFM Multi-Manager Series Trust15,7800 00For
Global X13,8710 00For
John Hancock13,3480 00For
BUFFALO FUNDS11,8200 00For
SEI8,7060 00For
Northern Lights Fund Trust IV8,6280 00For
MASTER INVESTMENT PORTFOLIO6,5210 00For
Series Portfolios Trust6,0000 00For
Bridge Builder Trust5,6660 00For
Vanguard5,6350 00For
Prudential/PGIM4,6000 00For
Gabelli4,0000 00For
Brighthouse2,5030 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

11. Adjournment Proposal. To vote on a proposal to adjourn the CECO annual meeting, if necessary or appropriate, to solicit…

No official matchCORPORATE GOVERNANCE

Combines 2 wordings of this item as funds reported it.

88% of fund votes cast · no official result

FOR
Details: description as filed, votes by 56 asset managers

Description as filed by funds: Adjournment Proposal. To vote on a proposal to adjourn the CECO annual meeting, if necessary or appropriate, to solicit additional proxies if there are not sufficient votes to approve the CECO stock issuance proposal at the time of the CECO annual meeting (the "CECO adjournment proposal").

The 56 asset managers below reported 11,376,699 for, 1,547,376 against, 19,860 abstained. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 11,376,699AGAINST: 1,547,376ABSTAIN: 19,860
Largest asset managers voting on “Adjournment Proposal. To vote on a proposal to adjourn the CECO annual meeting, if necessary or appropriate, t” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,553,2850 00For
T. Rowe Price01,488,462 00Against
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
OLD WESTBURY FUNDS INC107,6390 00For
DRIEHAUS MUTUAL FUNDS102,1600 00For
Equitable73,6000 19,8600Mixed
TIAA78,9510 00For
OPTIMUM FUND TRUST50,5200 00For
RBB FUND, INC.49,1940 00For
Brighthouse48,8780 00For

Showing the 25 largest of 56 asset managers. See all 56 in the interactive database.

12. Adjournment Proposal. To APPROVE a proposal to adjourn the CECO annual meeting, if necessary or appropriate, to solicit…

No official matchCORPORATE GOVERNANCE

99.7% of fund votes cast · no official result

FOR
Details: description as filed, votes by 40 asset managers

Description as filed by funds: Adjournment Proposal. To APPROVE a proposal to adjourn the CECO annual meeting, if necessary or appropriate, to solicit additional proxies if there are not sufficient votes to approve the CECO stock issuance proposal at the time of the CECO annual meeting.

The 40 asset managers below reported 2,297,721 for, 5,790 against, 2,503 abstained. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 2,297,721AGAINST: 5,790ABSTAIN: 2,503
Largest asset managers voting on “Adjournment Proposal. To APPROVE a proposal to adjourn the CECO annual meeting, if necessary or appropriate, t” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
Charles Schwab247,8080 00For
RBB FUND, INC.241,1320 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
LKCM Funds111,0300 00For
TRUST FOR PROFESSIONAL MANAGERS77,3110 00For
Jackson National56,3220 00For
Loomis Sayles48,4400 00For
QUANTITATIVE MASTER SERIES LLC33,0710 00For
Russell Investments30,4330 00For
PFM Multi-Manager Series Trust15,7800 00For
Global X13,8710 00For
John Hancock7,5635,785 00Mixed
BUFFALO FUNDS11,8200 00For
SEI8,7060 00For
Northern Lights Fund Trust IV8,6280 00For
MASTER INVESTMENT PORTFOLIO6,5210 00For
Series Portfolios Trust6,0000 00For
Bridge Builder Trust5,6660 00For
Vanguard5,6305 00For
Prudential/PGIM4,6000 00For
Gabelli4,0000 00For
Brighthouse00 2,5030Abstain

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

13. CECO Equity Plan Proposal. To vote on a proposal to approve the CECO Environmental Corp. 2026 Equity and Incentive…

No official matchCOMPENSATION

Combines 2 wordings of this item as funds reported it.

91% of fund votes cast · no official result

FOR
Details: description as filed, votes by 57 asset managers

Description as filed by funds: CECO Equity Plan Proposal. To vote on a proposal to approve the CECO Environmental Corp. 2026 Equity and Incentive Compensation Plan (the "CECO equity plan proposal"); and

The 57 asset managers below reported 11,729,458 for, 1,214,505 against. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 11,729,458AGAINST: 1,214,505
Largest asset managers voting on “CECO Equity Plan Proposal. To vote on a proposal to approve the CECO Environmental Corp. 2026 Equity and Incen” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,553,2850 00For
T. Rowe Price1,488,4620 00For
American Century01,214,505 00Against
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
OLD WESTBURY FUNDS INC107,6390 00For
DRIEHAUS MUTUAL FUNDS102,1600 00For
Equitable93,4600 00For
TIAA78,9510 00For
OPTIMUM FUND TRUST50,5200 00For
RBB FUND, INC.49,1940 00For
Brighthouse48,8780 00For

Showing the 25 largest of 57 asset managers. See all 57 in the interactive database.

14. To approve the CECO Environmental Corp. 2026 Equity and Incentive Compensation Plan.

Combines 2 wordings of this item as funds reported it.

99.1% Fund and manager reports combined; may count the same shares twice · no official result

FOR
Details: votes by 36 asset managers

Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice). The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

Fund voting reports: 31 asset managers voting on “To approve the CECO Environmental Corp. 2026 Equity and Incentive Compensation Plan.” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.241,1320 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
LKCM Funds111,0300 00For
TRUST FOR PROFESSIONAL MANAGERS59,41517,896 00Mixed
Jackson National56,3220 00For
Loomis Sayles48,4400 00For
QUANTITATIVE MASTER SERIES LLC33,0710 00For
PFM Multi-Manager Series Trust15,7800 00For
John Hancock13,3480 00For
BUFFALO FUNDS11,8200 00For
Northern Lights Fund Trust IV8,6280 00For
MASTER INVESTMENT PORTFOLIO6,5210 00For
Series Portfolios Trust6,0000 00For
Bridge Builder Trust5,6660 00For
Gabelli00 4,0000Abstain
Vanguard2,5583 00For
NORTHERN LIGHTS FUND TRUST III1,4750 00For
Innovator ETFs Trust1,1130 00For
EA Series Trust1,0660 00For
Allianz7900 00For
RBB Fund Trust6110 00For
Harbor ETF Trust3350 00For

Fund voting reports, all 31 managers: 1,969,225 for, 17,899 against, 4,000 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 5 asset managers voting on “To approve the CECO Environmental Corp. 2026 Equity and Incentive Compensation Plan.” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Pier Capital, LLC76,8020 00For
HARVEST MANAGEMENT LLC8,0720 00For
UNITED CAPITAL FINANCIAL ADVISORS, LLC7080 00For
Peregrine Asset Advisers, Inc.4540 00For
MIDDLETON & CO INC/MA1050 00For

Institutional-manager reports, all 5 managers: 86,141 for.

15. To approve, on an advisory basis, the compensation of CECO's named executive officers.

No official matchFund totals may overlapSECTION 14A SAY-ON-PAY VOTES

Combines 3 wordings of this item as funds reported it.

99.4% Fund and manager reports combined; may count the same shares twice · no official result

FOR
Details: votes by 151 asset managers

Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice). The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

Fund voting reports: 40 asset managers voting on “To approve, on an advisory basis, the compensation of CECO's named executive officers.” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
Charles Schwab247,8080 00For
RBB FUND, INC.241,1820 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
LKCM Funds111,0300 00For
TRUST FOR PROFESSIONAL MANAGERS77,3110 00For
Jackson National56,3220 00For
Loomis Sayles48,4400 00For
QUANTITATIVE MASTER SERIES LLC33,0710 00For
Russell Investments30,4330 00For
PFM Multi-Manager Series Trust15,7800 00For
Global X13,8710 00For
John Hancock13,3480 00For
BUFFALO FUNDS11,8200 00For
SEI8,7060 00For
Northern Lights Fund Trust IV8,6280 00For
MASTER INVESTMENT PORTFOLIO6,5210 00For
Series Portfolios Trust6,0000 00For
Bridge Builder Trust5,6660 00For
Vanguard5,6341 00For
Prudential/PGIM4,6000 00For
Gabelli4,0000 00For
Brighthouse00 2,5030Abstain

Fund voting reports, all 40 managers: 2,303,560 for, 1 against, 2,503 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 115 asset managers voting on “To approve, on an advisory basis, the compensation of CECO's named executive officers.” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
BlackRock727,8240 00For
EMERALD ADVISERS, LLC295,9120 00For
Charles Schwab247,8340 00For
MARTIN & CO INC /TN/210,2020 00For
Robeco Schweiz AG193,9040 00For
Northern Trust188,0970 00For
EMERALD MUTUAL FUND ADVISERS TRUST139,8870 00For
Alberta Investment Management Corp94,4940 00For
Russell Investments80,7160 00For
Pier Capital, LLC76,8020 00For
SILVERCREST ASSET MANAGEMENT GROUP LLC69,5310 00For
Moran Wealth Management, LLC54,8210 00For
ENVESTNET ASSET MANAGEMENT INC53,4590 00For
MARSHALL WACE, LLP51,3520 00For
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM50,7290 00For
Janney Montgomery Scott LLC45,2420 00For
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM44,8850 00For
Prudential/PGIM29,2000 00For
BANK OF AMERICA NA25,2210 00For
Empirical Asset Management, LLC023,614 00Against
Calamos20,7020 00For
Pathstone Holdings, LLC18,2150 00For
OPPENHEIMER & CO INC16,4000 00For
SEI12,7660 00For
JPMorgan11,9850 00For

Institutional-manager reports, all 115 managers: 2,872,400 for, 30,416 against, 541 abstained, 4,035 not voted. Showing the 25 largest; see all in the interactive database.

16. Advisory Vote on Executive Compensation. To approve, on a non-binding advisory basis, the compensation of CECO's named…

No official matchFund totals may overlapSECTION 14A SAY-ON-PAY VOTES

Combines 7 wordings of this item as funds reported it.

98% Fund and manager reports combined; may count the same shares twice · no official result

FOR
Details: description as filed, votes by 146 asset managers

Description as filed by funds: Advisory Vote on Executive Compensation. To approve, on a non-binding advisory basis, the compensation of CECO's named executive officers (the "CECO say-on-pay proposal");

Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice). The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

Fund voting reports: 56 asset managers voting on “Advisory Vote on Executive Compensation. To approve, on a non-binding advisory basis, the compensation of CECO” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,553,2850 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
OLD WESTBURY FUNDS INC107,6390 00For
DRIEHAUS MUTUAL FUNDS102,1600 00For
Equitable93,4600 00For
TIAA78,9510 00For
OPTIMUM FUND TRUST50,5200 00For
RBB FUND, INC.49,1940 00For
Brighthouse48,8780 00For

Fund voting reports, all 56 managers: 12,941,497 for, 2,438 against. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 108 asset managers voting on “Advisory Vote on Executive Compensation. To approve, on a non-binding advisory basis, the compensation of CECO” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
T. Rowe Price2,271,1150 00For
Fidelity2,266,4630 00For
Janus Henderson1,487,3200 00For
American Century1,447,3820 00For
Capital Group1,055,0800 00For
GEODE CAPITAL MANAGEMENT, LLC853,7310 00For
Thrivent637,4130 00For
State Street620,6670 00For
DRIEHAUS CAPITAL MANAGEMENT LLC398,0100 00For
Legal & General Investment Management Ltd0357,789 00Against
LORD, ABBETT & CO. LLC312,9380 00For
Vanguard254,7220 00For
First Eagle Investment Management, LLC242,4110 00For
BESSEMER INVESTMENT MANAGEMENT LLC215,2780 00For
Allspring212,3580 00For
Loomis Sayles212,2510 00For
ROCKEFELLER & CO. LLC208,9550 00For
OSTERWEIS CAPITAL MANAGEMENT INC208,0020 00For
Amundi0168,859 00Against
Royce151,1560 00For
KING LUTHER CAPITAL MANAGEMENT CORP149,8670 00For
OBERWEIS ASSET MANAGEMENT INC/134,7320 00For
SEGALL BRYANT & HAMILL, LLC128,0510 00For
BESSEMER TRUST Co OF FLORIDA124,6550 00For
Bessemer Trust CO of Delaware, N.A.123,7250 00For

Institutional-manager reports, all 108 managers: 15,169,338 for, 536,415 against, 624 abstained. Showing the 25 largest; see all in the interactive database.

17. CECO Auditor Ratification Proposal. To vote on a proposal to ratify the appointment of Deloitte & Touche LLP as CECO's…

No official matchAUDIT-RELATED

Combines 2 wordings of this item as funds reported it.

100% of fund votes cast · no official result

FOR
Details: description as filed, votes by 56 asset managers

Description as filed by funds: CECO Auditor Ratification Proposal. To vote on a proposal to ratify the appointment of Deloitte & Touche LLP as CECO's independent registered public accounting firm for fiscal year 2026 (the "CECO auditor ratification proposal").

The 56 asset managers below reported 12,943,935 for. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 12,943,935
Largest asset managers voting on “CECO Auditor Ratification Proposal. To vote on a proposal to ratify the appointment of Deloitte & Touche LLP a” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Fidelity2,971,5550 00For
Vanguard1,553,2850 00For
T. Rowe Price1,488,4620 00For
American Century1,214,5050 00For
Capital Group1,055,0800 00For
Royce710,7290 00For
JANUS INVESTMENT FUND707,2960 00For
Thrivent635,0080 00For
Lord Abbett217,5680 00For
FIRST EAGLE FUNDS212,0640 00For
Allspring199,3380 00For
Dimensional184,0950 00For
First Trust151,6280 00For
DWS144,2300 00For
Principal141,8420 00For
AIG/SunAmerica138,4100 00For
OBERWEIS FUNDS129,7080 00For
Empower120,3360 00For
OLD WESTBURY FUNDS INC107,6390 00For
DRIEHAUS MUTUAL FUNDS102,1600 00For
Equitable93,4600 00For
TIAA78,9510 00For
OPTIMUM FUND TRUST50,5200 00For
RBB FUND, INC.49,1940 00For
Brighthouse48,8780 00For

Showing the 25 largest of 56 asset managers. See all 56 in the interactive database.

18. To ratify the appointment of Deloitte & Touche LLP as CECO's independent registered public accounting firm for 2026.

No official matchAUDIT-RELATED

100% of fund votes cast · no official result

FOR
Details: votes by 31 asset managers

The 31 asset managers below reported 1,991,125 for. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 1,991,125
Largest asset managers voting on “To ratify the appointment of Deloitte & Touche LLP as CECO's independent registered public accounting firm for” at CECO Environmental Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
BlackRock607,1180 00For
NEEDHAM FUNDS INC400,0000 00For
RBB FUND, INC.241,1320 00For
Calamos178,6990 00For
PROFESSIONALLY MANAGED PORTFOLIOS157,2800 00For
LKCM Funds111,0300 00For
TRUST FOR PROFESSIONAL MANAGERS77,3110 00For
Jackson National56,3220 00For
Loomis Sayles48,4400 00For
QUANTITATIVE MASTER SERIES LLC33,0710 00For
PFM Multi-Manager Series Trust15,7800 00For
John Hancock13,3480 00For
BUFFALO FUNDS11,8200 00For
Northern Lights Fund Trust IV8,6280 00For
MASTER INVESTMENT PORTFOLIO6,5210 00For
Series Portfolios Trust6,0000 00For
Bridge Builder Trust5,6660 00For
Gabelli4,0000 00For
Vanguard2,5620 00For
NORTHERN LIGHTS FUND TRUST III1,4750 00For
Innovator ETFs Trust1,1130 00For
EA Series Trust1,0660 00For
Allianz7900 00For
RBB Fund Trust6110 00For
Harbor ETF Trust3350 00For

Showing the 25 largest of 31 asset managers. See all 31 in the interactive database.

Not shown here: this season’s fund filings also report 2 items from the meeting of May 20, 2025, which belongs to the 2024-2025 season. A meeting outside this season’s July 1 to June 30 window is not counted in this page’s items or in its totals of asset managers and fund votes.

Largest CECO Environmental Corp. shareholders voting in 2025-2026

Ranked separately for each type of Form N-PX report. An institutional manager can report shares that a fund it advises also reports, so the two tables can list the same shares and are never added together. Each is ranked by the shares voted on the item that the most managers of that type reported, shown as a share of the 35,840,781 shares outstanding at the time of that meeting.

Fund voting reports: top CECO Environmental Corp. shareholders by shares voted on “CECO Director Election Proposal. To vote on a proposal to elect the eight directors named in…”, 2025-2026
#Asset manager % of shares outstanding
1Fidelity 8.29%
2Vanguard 4.35%
3T. Rowe Price 4.15%
4American Century 3.39%
5Capital Group 2.94%
6Royce 1.98%
7JANUS INVESTMENT FUND 1.97%
8Thrivent 1.77%
9BlackRock 1.69%
10NEEDHAM FUNDS INC 1.12%
Institutional-manager reports: top CECO Environmental Corp. shareholders by shares voted on “To approve, on an advisory basis, the compensation of CECO's named executive officers.”, 2025-2026
#Asset manager % of shares outstanding
1BlackRock 2.03%
2EMERALD ADVISERS, LLC 0.83%
3Charles Schwab 0.69%
4MARTIN & CO INC /TN/ 0.59%
5Robeco Schweiz AG 0.54%
6Northern Trust 0.52%
7EMERALD MUTUAL FUND ADVISERS TRUST 0.39%
8Alberta Investment Management Corp 0.26%
9Russell Investments 0.23%
10Pier Capital, LLC 0.21%

Reported CECO Environmental Corp. holdings and ownership

As disclosed to the SEC in Form 13F (quarter-end holdings of 30 large managers), Schedules 13D and 13G (beneficial ownership above 5%) and the company’s own proxy statement (DEF 14A). Each row names its form.

CECO Environmental Corp. holdings and ownership disclosed for the 2025-2026 proxy season
Holder % outstanding Disclosure
Jason DeZwirek 11.71% 13D
FMR (Fidelity) 6.50% 13F
BlackRock 6.38% 13F
T. Rowe Price Investment Management, Inc. 6.01% 13G
American Century Investment Management, Inc. 5.83% 13G
Vanguard Group 4.97% 13F
Two Sigma 2.68% 13F
Dimensional Fund Advisors 2.52% 13F
Geode Capital 2.39% 13F
State Street 1.83% 13F

Percentages above are of 35,840,781 shares outstanding, as reported by CECO Environmental Corp. on its Form 10-Q dated March 31, 2026 (see the filing on EDGAR). This is the count contemporaneous with the 2025-2026 meeting, not today’s. Each holding is as of its own filing, which may be dated before or after the meeting.

About this page

Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered funds disclose how they voted every proxy and institutional managers disclose their votes on executive pay (say-on-pay, say-on-frequency and golden parachutes), and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from CECO Environmental Corp.’s 10-Q dated March 31, 2026. This page is a static snapshot rebuilt weekly on October 18, 2026; a live search always shows the current data.

At CECO Environmental Corp.'s shareholder meeting held May 27, 2026, in the 2025-2026 proxy season, 289 asset managers reported how they voted in their SEC Form N-PX filings, covering 3,696 separate fund positions. Their filings are grouped here into 18 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. CECO Environmental Corp.'s own Form 8-K tally for this meeting is published below, but no row in it could be matched to the most widely held item, so this page states no certified outcome for that item. On that item — To approve, on an advisory basis, the compensation of CECO's named executive officers. — the reporting funds and managers cast 99.4% of the shares they voted in favour (FOR divided by FOR plus AGAINST plus WITHHELD; abstained and unvoted shares are excluded because neither took a side). Fund and manager reports are combined in it and may count the same shares twice: it adds fund reports to institutional-manager reports, which can cover the same shares. It is not the company's certified result.

CECO Environmental Corp. proxy season coverage: 2023-2024 · 2024-2025 · 2025-2026 (this page).

Download data (CSV): ballot items · votes by manager · column guide.