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AAON, Inc. 2025-2026 Proxy Voting Records

Compiled from SEC Form N-PX filings and AAON, Inc.’s Form 8-K, filed May 18, 2026 (Item 5.07 on EDGAR). Page generated October 14, 2026.

  • 8Reported items
  • 433Asset managers
  • 4,086Fund votes
  • May 12, 2026Meeting date

Results at a glance

Meeting of May 12, 2026: 4 items on AAON, Inc.’s Form 8-K, filed May 18, 2026: 4 without a stated outcome.

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 AAON, Inc. in the interactive database Compare manager voting policies

Official 2025-2026 meeting results reported by AAON, Inc.

These tallies are AAON, Inc.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed May 18, 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.

AAON, Inc. — official shareholder meeting results, meeting held May 12, 2026
Ballot itemForAgainst AbstainWithheldBroker non-votesSupport (of votes cast)Reported outcomeVoting standard
Elect Director: Caron A. Lawhorn 63,511,8922,173,73734,823 --7,094,863 97%Not verified—
Elect Director: Stephen O. LeClair 57,224,0228,470,31126,119 --7,094,863 87%Not verified—
Elect Director: David R. Stewart 63,477,8542,206,45736,141 --7,094,863 97%Not verified—
(ii) The voting results with respect to the ratification of the selection of Grant Thornton, LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026 were as follows: 71,064,2291,692,53658,550 ---- 98%Not verified—

Source: AAON, Inc., Form 8-K, filed with the SEC on May 18, 2026 — read the filing on EDGAR.

How asset managers voted at the AAON, Inc. 2025-2026 meeting

Each item below shows how the 433 asset managers that disclosed a AAON, Inc. 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 AAON, Inc.’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: Caron A. Lawhorn

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 4 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%
FOR: 63,511,892AGAINST: 2,173,737
Details: description as filed, official tally, votes by 116 asset managers

Description as filed by funds: Election of Directors for a term ending in 2029: Caron A. Lawhorn

AAON, Inc.’s own tally for this item (“Elect Director: Caron A. Lawhorn”): 63,511,892 for, 2,173,737 against, per its Form 8-K filed May 18, 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: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 97% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 116 asset managers below reported 27,001,127 for, 622,809 against, 11,000 abstained, 51 not voted.

FOR
FOR: 27,001,127AGAINST: 622,809ABSTAIN: 11,000NOT VOTED: 51
Largest asset managers voting on “Election of Directors for a term ending in 2029: Caron A. Lawhorn” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard7,601,8893,168 00For
BlackRock3,501,8670 00For
First Trust1,973,2630 00For
Capital Group1,250,8650 00For
Fidelity1,245,4040 00For
FRANKLIN STRATEGIC SERIES1,072,1970 00For
WASATCH FUNDS TRUST981,1700 00For
CONESTOGA FUNDS786,2470 00For
Columbia Threadneedle723,0300 00For
Charles Schwab710,5700 00For
Advisors' Inner Circle Fund II611,0000 00For
Bridge Builder Trust556,7040 00For
Virtus531,5300 00For
Manager Directed Portfolios504,6910 00For
Jackson National393,3400 00For
BARON SELECT FUNDS365,4500 00For
Royce354,5030 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)315,0000 00For
JPMorgan291,1390 00For
GMO289,8950 00For
Allspring276,1310 00For
Voya218,2620 00For
SEI172,7930 00For
IMPAX FUNDS SERIES TRUST I172,1430 00For
Eaton Vance157,7540 00For

Showing the 25 largest of 116 asset managers. See all 116 in the interactive database.

2. Elect Director: David R. Stewart

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 4 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%
FOR: 63,477,854AGAINST: 2,206,457
Details: description as filed, official tally, votes by 116 asset managers

Description as filed by funds: Election of Directors for a term ending in 2029: David R. Stewart

AAON, Inc.’s own tally for this item (“Elect Director: David R. Stewart”): 63,477,854 for, 2,206,457 against, per its Form 8-K filed May 18, 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: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 97% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 116 asset managers below reported 27,046,721 for, 577,215 against, 11,000 abstained, 51 not voted.

FOR
FOR: 27,046,721AGAINST: 577,215ABSTAIN: 11,000NOT VOTED: 51
Largest asset managers voting on “Election of Directors for a term ending in 2029: David R. Stewart” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard7,605,0543 00For
BlackRock3,501,8670 00For
First Trust1,973,2630 00For
Capital Group1,250,8650 00For
Fidelity1,245,4040 00For
FRANKLIN STRATEGIC SERIES1,072,1970 00For
WASATCH FUNDS TRUST981,1700 00For
CONESTOGA FUNDS786,2470 00For
Columbia Threadneedle723,0300 00For
Charles Schwab710,5700 00For
Advisors' Inner Circle Fund II611,0000 00For
Bridge Builder Trust556,7040 00For
Virtus531,5300 00For
Manager Directed Portfolios504,6910 00For
Jackson National393,3400 00For
BARON SELECT FUNDS365,4500 00For
Royce354,5030 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)315,0000 00For
JPMorgan291,1390 00For
GMO289,8950 00For
Allspring276,1310 00For
Voya218,2620 00For
SEI172,7930 00For
IMPAX FUNDS SERIES TRUST I172,1430 00For
Eaton Vance157,7540 00For

Showing the 25 largest of 116 asset managers. See all 116 in the interactive database.

3. Elect Director: Stephen O. LeClair

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 5 wordings of this item as funds reported it.

87% Majority: yes · of votes cast

FOR 87%
FOR: 57,224,022AGAINST: 8,470,311
Details: description as filed, official tally, votes by 116 asset managers

Description as filed by funds: Election of Directors for a term ending in 2029: Stephen O. LeClair

AAON, Inc.’s own tally for this item (“Elect Director: Stephen O. LeClair”): 57,224,022 for, 8,470,311 against, per its Form 8-K filed May 18, 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: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 87% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 116 asset managers below reported 25,208,459 for, 2,415,477 against, 11,000 abstained, 51 not voted.

FOR
FOR: 25,208,459AGAINST: 2,415,477ABSTAIN: 11,000NOT VOTED: 51
Largest asset managers voting on “Election of Directors for a term ending in 2029: Stephen O. LeClair” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard7,404,417200,640 00For
BlackRock3,501,8670 00For
First Trust1,973,2630 00For
Capital Group1,250,8650 00For
Fidelity1,245,4040 00For
FRANKLIN STRATEGIC SERIES1,072,1970 00For
WASATCH FUNDS TRUST981,1700 00For
CONESTOGA FUNDS786,2470 00For
Columbia Threadneedle0723,030 00Against
Charles Schwab710,455115 00For
Advisors' Inner Circle Fund II611,0000 00For
Bridge Builder Trust556,7040 00For
Virtus531,5300 00For
Manager Directed Portfolios0504,691 00Against
Jackson National393,3400 00For
BARON SELECT FUNDS365,4500 00For
Royce354,5030 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)315,0000 00For
JPMorgan291,1390 00For
GMO289,8950 00For
Allspring276,1310 00For
Voya218,2620 00For
SEI0172,793 00Against
IMPAX FUNDS SERIES TRUST I172,1430 00For
Eaton Vance157,7540 00For

Showing the 25 largest of 116 asset managers. See all 116 in the interactive database.

4. Proposal to amend the Company's Articles of Incorporation to increase the maximum size of the Board from nine to eleven…

No official matchCORPORATE GOVERNANCE

Combines 2 wordings of this item as funds reported it.

99.9% of fund votes cast · no official result

FOR
Details: description as filed, votes by 109 asset managers

Description as filed by funds: Proposal to amend the Company's Articles of Incorporation to increase the maximum size of the Board from nine to eleven directors.

The 109 asset managers below reported 26,627,916 for, 22,163 against, 11,000 abstained, 51 not voted. 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: 26,627,916AGAINST: 22,163ABSTAIN: 11,000NOT VOTED: 51
Largest asset managers voting on “Proposal to amend the Company's Articles of Incorporation to increase the maximum size of the Board from nine ” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard7,599,2900 00For
BlackRock3,501,8670 00For
First Trust1,973,2630 00For
Capital Group1,250,8650 00For
Fidelity1,245,4040 00For
FRANKLIN STRATEGIC SERIES1,072,1970 00For
WASATCH FUNDS TRUST981,1700 00For
CONESTOGA FUNDS786,2470 00For
Columbia Threadneedle723,0300 00For
Charles Schwab710,5700 00For
Bridge Builder Trust556,7040 00For
Virtus531,5300 00For
Manager Directed Portfolios504,6910 00For
Jackson National393,3400 00For
BARON SELECT FUNDS365,4500 00For
Royce354,5030 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)315,0000 00For
GMO289,8950 00For
Allspring276,1310 00For
Voya218,2620 00For
SEI172,7930 00For
IMPAX FUNDS SERIES TRUST I172,1430 00For
Eaton Vance157,7540 00For
Calvert150,2000 00For
Tidal Trust III143,5640 00For

Showing the 25 largest of 109 asset managers. See all 109 in the interactive database.

5. Proposal to approve, on an advisory basis, a resolution on the compensation of AAON's named executive officers as set…

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

Combines 4 wordings of this item as funds reported it.

97% Fund and manager reports combined; may count the same shares twice · no official result

FOR
Details: description as filed, votes by 431 asset managers

Description as filed by funds: Proposal to approve, on an advisory basis, a resolution on the compensation of AAON's named executive officers as set forth in the Proxy Statement.

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: 115 asset managers voting on “Proposal to approve, on an advisory basis, a resolution on the compensation of AAON's named executive officers” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard7,605,0543 00For
BlackRock3,501,8670 00For
First Trust1,973,2630 00For
Capital Group1,250,8650 00For
Fidelity1,245,4040 00For
FRANKLIN STRATEGIC SERIES1,072,1970 00For
WASATCH FUNDS TRUST981,1700 00For
CONESTOGA FUNDS786,2470 00For
Columbia Threadneedle723,0300 00For
Charles Schwab710,5700 00For
Advisors' Inner Circle Fund II611,0000 00For
Bridge Builder Trust556,7040 00For
Virtus531,5300 00For
Manager Directed Portfolios504,6910 00For
Jackson National393,3400 00For
BARON SELECT FUNDS365,4500 00For
Royce354,5030 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)315,0000 00For
JPMorgan291,1390 00For
GMO289,8950 00For
Allspring276,1310 00For
Voya218,2620 00For
SEI171,984809 00For
IMPAX FUNDS SERIES TRUST I172,1430 00For
Eaton Vance157,7540 00For

Fund voting reports, all 115 managers: 27,544,886 for, 46,326 against, 11,000 abstained, 51 not voted, 192 mixed. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 340 asset managers voting on “Proposal to approve, on an advisory basis, a resolution on the compensation of AAON's named executive officers” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Wellington4,808,1090 00For
WASATCH ADVISORS LP1,375,09416,513 00For
BLAIR WILLIAM & CO/IL1,348,2720 00For
Capital Group1,331,0150 00For
FRANKLIN ADVISERS INC1,185,3010 00For
IMPAX ASSET MANAGEMENT LLC1,184,6860 00For
GEODE CAPITAL MANAGEMENT, LLC1,087,0940 00For
GENEVA CAPITAL MANAGEMENT LLC1,071,4980 00For
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC970,6840 00For
Copeland Capital Management, LLC482,7720 00For
Spyglass Capital Management LLC875,2790 00For
Charles Schwab718,2850 00For
BAMCO INC /NY/696,1180 00For
BOKF, NA668,8800 00For
Mawer Investment Management Ltd.611,9200 00For
BROWN ADVISORY INC582,3453,217 00For
PICTET ASSET MANAGEMENT SA583,9060 00For
State Street578,548161 00For
Vanguard538,0130 00For
Northern Trust503,2915,846 00For
BlackRock484,26013,393 00For
Stephens Investment Management Group LLC478,3220 00For
Conestoga Capital Advisors, LLC475,8290 00For
Federated Hermes400,4540 00For
Allspring398,2790 00For

Institutional-manager reports, all 340 managers: 32,691,669 for, 1,704,835 against, 217 not voted, 552,780 1 year. Showing the 25 largest; see all in the interactive database.

6. Advisory vote to approve the frequency of advisory votes on the Company's executive compensation.

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

Combines 3 wordings of this item as funds reported it.

94% Fund and manager reports combined; may count the same shares twice · no official result

1 YEAR
Details: votes by 395 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: 109 asset managers voting on “Advisory vote to approve the frequency of advisory votes on the Company's executive compensation.” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard00 00--
BlackRock00 00--
First Trust00 00--
Capital Group00 00--
Fidelity00 00--
FRANKLIN STRATEGIC SERIES00 00--
WASATCH FUNDS TRUST00 00--
CONESTOGA FUNDS00 00--
Columbia Threadneedle00 00--
Charles Schwab00 00Not Voted
Bridge Builder Trust00 00--
Virtus00 00--
Manager Directed Portfolios00 00--
Jackson National00 00--
BARON SELECT FUNDS00 00--
Royce00 00--
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)00 00--
GMO00 00--
Allspring00 00--
Voya00 00--
SEI00 00--
IMPAX FUNDS SERIES TRUST I00 00--
Eaton Vance00 00--
Calvert00 00--
Tidal Trust III00 00--

Fund voting reports, all 109 managers: 27,236 for, 11,000 abstained, 51 not voted, 26,622,502 1 year, 58,399 3 year, 192 mixed. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 313 asset managers voting on “Advisory vote to approve the frequency of advisory votes on the Company's executive compensation.” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Wellington00 00--
WASATCH ADVISORS LP00 00--
BLAIR WILLIAM & CO/IL00 00--
Capital Group00 00--
FRANKLIN ADVISERS INC00 00--
IMPAX ASSET MANAGEMENT LLC00 00--
GEODE CAPITAL MANAGEMENT, LLC00 00--
GENEVA CAPITAL MANAGEMENT LLC00 00--
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC00 00--
Spyglass Capital Management LLC00 00--
Charles Schwab00 00Not Voted
BAMCO INC /NY/00 00--
BOKF, NA00 00--
Mawer Investment Management Ltd.00 00--
BROWN ADVISORY INC00 00--
PICTET ASSET MANAGEMENT SA00 00--
State Street00 00--
Vanguard00 00--
Northern Trust00 00--
BlackRock00 00--
Stephens Investment Management Group LLC00 00--
Conestoga Capital Advisors, LLC00 00--
Federated Hermes00 00--
Allspring00 00--
Mediolanum International Funds Ltd00 00--

Institutional-manager reports, all 313 managers: 65,970 for, 5,713 against, 756 abstained, 4,163 not voted, 32,776,274 1 year, 946,752 3 year, 35,933 2 year. Showing the 25 largest; see all in the interactive database.

7. Proposal to approve (on a non- binding, advisory basis) whether an advisory vote on named executive officer…

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

Combines 3 wordings of this item as funds reported it.

100% Fund and manager reports combined; may count the same shares twice · no official result

1 YEAR
Details: description as filed, votes by 36 asset managers

Description as filed by funds: Proposal to approve (on a non- binding, advisory basis) whether an advisory vote on named executive officer compensation should occur once every one, two or three years.

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: 7 asset managers voting on “Proposal to approve (on a non- binding, advisory basis) whether an advisory vote on named executive officer co” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Advisors' Inner Circle Fund II00 00--
JPMorgan00 00--
Copeland Trust27,2750 00For
Vanguard00 00--
Tributary Funds, Inc.00 00--
Advisors' Inner Circle Fund III00 00--
RBB Fund Trust00 00--

Fund voting reports, all 7 managers: 27,275 for, 908,138 1 year, 5,766 unknown.

Institutional-manager reports: 25 asset managers voting on “Proposal to approve (on a non- binding, advisory basis) whether an advisory vote on named executive officer co” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Granite Investment Partners, LLC00 00--
Tributary Capital Management, LLC24,6900 00For
Vancity Investment Management Ltd00 00--
Trust Point Inc.00 00--
XPONANCE LLC00 00--
Atlantic Union Bankshares Corp00 00--
L2 Asset Management, LLC00 00--
Argent Trust Co00 00--
Sound View Wealth Advisors Group, LLC00 00--
First Nebraska Trust Co00 00--
Ethic Inc.00 00--
EVOLVE PRIVATE WEALTH, LLC00 00--
MITCHELL CAPITAL MANAGEMENT CO00 00--
ZACKS INVESTMENT MANAGEMENT00 00--
First Affirmative Financial Network00 00--
Stockman Wealth Management, Inc.1500 00For
Boltwood Capital Management1300 00For
CWM, LLC00 00--
Summit Trail Advisors, LLC00 00--
TIEMANN INVESTMENT ADVISORS, LLC00 00--
Florida Trust Wealth Management Co00 00--
Betterment LLC00 00--
WOLFF WIESE MAGANA LLC00 00--
Aletheian Wealth Advisors LLC00 00--
Biltmore Family Office, LLC00 00--

Institutional-manager reports, all 25 managers: 24,970 for, 127,223 1 year.

8. (ii) The voting results with respect to the ratification of the selection of Grant Thornton, LLP as the Company's…

Outcome not verifiedAUDIT-RELATEDReported outcome: Not verified

Combines 4 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%
FOR: 71,064,229AGAINST: 1,692,536
Details: description as filed, official tally, votes by 116 asset managers

Description as filed by funds: Proposal to ratify the selection of Grant Thornton LLP as our independent registered public accounting firm for the year ending December 31, 2026.

AAON, Inc.’s own tally for this item (“(ii) The voting results with respect to the ratification of the selection of Grant Thornton, LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026 were as follows”): 71,064,229 for, 1,692,536 against, per its Form 8-K filed May 18, 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: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 98% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 116 asset managers below reported 27,573,068 for, 50,868 against, 11,000 abstained, 51 not voted.

FOR
FOR: 27,573,068AGAINST: 50,868ABSTAIN: 11,000NOT VOTED: 51
Largest asset managers voting on “Proposal to ratify the selection of Grant Thornton LLP as our independent registered public accounting firm fo” at AAON, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard7,601,8883,169 00For
BlackRock3,501,8670 00For
First Trust1,973,2630 00For
Capital Group1,250,8650 00For
Fidelity1,245,4040 00For
FRANKLIN STRATEGIC SERIES1,072,1970 00For
WASATCH FUNDS TRUST981,1700 00For
CONESTOGA FUNDS786,2470 00For
Columbia Threadneedle723,0300 00For
Charles Schwab710,5700 00For
Advisors' Inner Circle Fund II611,0000 00For
Bridge Builder Trust556,7040 00For
Virtus531,5300 00For
Manager Directed Portfolios504,6910 00For
Jackson National393,3400 00For
BARON SELECT FUNDS365,4500 00For
Royce354,5030 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)315,0000 00For
JPMorgan291,1390 00For
GMO289,8950 00For
Allspring276,1310 00For
Voya218,2620 00For
SEI172,7930 00For
IMPAX FUNDS SERIES TRUST I172,1430 00For
Eaton Vance157,7540 00For

Showing the 25 largest of 116 asset managers. See all 116 in the interactive database.

Largest AAON, Inc. 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 81,851,483 shares outstanding at the time of that meeting.

Fund voting reports: top AAON, Inc. shareholders by shares voted on “Proposal to approve, on an advisory basis, a resolution on the compensation of AAON's named…”, 2025-2026
#Asset manager % of shares outstanding
1Vanguard 9.29%
2BlackRock 4.28%
3First Trust 2.41%
4Capital Group 1.53%
5Fidelity 1.52%
6FRANKLIN STRATEGIC SERIES 1.31%
7WASATCH FUNDS TRUST 1.20%
8CONESTOGA FUNDS 0.96%
9Columbia Threadneedle 0.88%
10Charles Schwab 0.87%
Institutional-manager reports: top AAON, Inc. shareholders by shares voted on “Proposal to approve, on an advisory basis, a resolution on the compensation of AAON's named…”, 2025-2026
#Asset manager % of shares outstanding
1Wellington 5.87%
2WASATCH ADVISORS LP 1.70%
3BLAIR WILLIAM & CO/IL 1.65%
4Capital Group 1.63%
5FRANKLIN ADVISERS INC 1.45%
6IMPAX ASSET MANAGEMENT LLC 1.45%
7GEODE CAPITAL MANAGEMENT, LLC 1.33%
8GENEVA CAPITAL MANAGEMENT LLC 1.31%
9KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 1.19%
10Copeland Capital Management, LLC 1.18%

Reported AAON, Inc. 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.

AAON, Inc. holdings and ownership disclosed for the 2025-2026 proxy season
Holder % outstanding Disclosure
Wellington Management 9.75% 13F
BlackRock 8.02% 13F
Vanguard Group 7.81% 13F
State Street 2.52% 13F
Morgan Stanley 2.06% 13F
Geode Capital 1.74% 13F
Dimensional Fund Advisors 1.69% 13F
Franklin Templeton 1.49% 13F
JPMorgan Chase 1.01% 13F
Northern Trust 0.91% 13F

Percentages above are of 81,851,483 shares outstanding, as reported by AAON, Inc. 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.

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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 AAON, Inc.’s 10-Q dated March 31, 2026. This page is a static snapshot rebuilt weekly on October 14, 2026; a live search always shows the current data.

At AAON, Inc.'s shareholder meeting held May 12, 2026, in the 2025-2026 proxy season, 433 asset managers reported how they voted in their SEC Form N-PX filings, covering 4,086 separate fund positions. Their filings are grouped here into 8 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. AAON, Inc.'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 — Proposal to approve, on an advisory basis, a resolution on the compensation of AAON's named… — the reporting funds and managers cast 97% 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.

AAON, Inc. proxy season coverage: 2023-2024 · 2024-2025 · 2025-2026 (this page).

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