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HUDSON TECHNOLOGIES INC. 2023-2024 Proxy Voting Records

Compiled from SEC Form N-PX filings and HUDSON TECHNOLOGIES INC.’s Form 8-K, filed June 13, 2024 (Item 5.07 on EDGAR). Page generated October 18, 2026.

  • 7Ballot items
  • 206Asset managers
  • 1,629Fund votes
  • June 12, 2024Meeting date

Results at a glance

Meeting of June 12, 2024: 7 items on HUDSON TECHNOLOGIES INC.’s Form 8-K, filed June 13, 2024: 7 without a stated outcome.

Material dissent

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 HUDSON TECHNOLOGIES INC. in the interactive database Compare manager voting policies

Official 2023-2024 meeting results reported by HUDSON TECHNOLOGIES INC.

These tallies are HUDSON TECHNOLOGIES INC.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed June 13, 2024 (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.

HUDSON TECHNOLOGIES INC. — official shareholder meeting results, meeting held June 12, 2024
Ballot itemForAgainst AbstainWithheldBroker non-votesSupport (of votes cast)Reported outcomeVoting standard
Elect Director: Kathleen L. Houghton 29,606,542---- 2,416,1945,749,344 92%Not verified—
Elect Director: Loan N. Mansy 31,123,805---- 898,9315,749,344 97%Not verified—
Elect Director: Richard Parrillo 29,894,937---- 2,127,7995,749,344 93%Not verified—
Elect Director: Eric A. Prouty 27,224,396---- 4,798,3405,749,344 85%Not verified—
2. The votes cast by shareholders with respect to the approval of the Company's 2024 Stock Incentive Plan 17,343,75112,987,8101,691,175 --5,749,344 57%Not verified—
3. The votes cast by shareholders with respect to the approval, on a non-binding advisory basis, of the compensation of the Company's named executive officers 25,191,9655,803,5151,027,256 --5,749,344 81%Not verified—
4. The votes cast by shareholders with respect to the ratification of the appointment of BDO USA, P.C 37,077,214685,5699,297 ---- 98%Not verified—

Source: HUDSON TECHNOLOGIES INC., Form 8-K, filed with the SEC on June 13, 2024 — read the filing on EDGAR.

How asset managers voted at the HUDSON TECHNOLOGIES INC. 2023-2024 meeting

Each item below shows how the 206 asset managers that disclosed a HUDSON TECHNOLOGIES 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.

1. Elect Director: Eric A. Prouty

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 4 wordings of this item as funds reported it.

85% Majority: yes · of votes cast

FOR 85%WITHHELD
FOR: 27,224,396WITHHELD: 4,798,340
Details: description as filed, official tally, votes by 70 asset managers

Description as filed by funds: To elect a class of four directors to the Board of Directors: Eric A. Prouty

HUDSON TECHNOLOGIES INC.’s own tally for this item (“Elect Director: Eric A. Prouty”): 27,224,396 for, 4,798,340 withheld, per its Form 8-K filed June 13, 2024 (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: 85% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.

The 70 asset managers below reported 7,733,329 for, 3,701,233 withheld, 25,832 abstained.

FORWITHHOLD
FOR: 7,733,329ABSTAIN: 25,832WITHHOLD: 3,701,233
Largest asset managers voting on “To elect a class of four directors to the Board of Directors: Eric A. Prouty” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard8,5000 02,197,707Withhold
BlackRock1,560,7060 00For
Dimensional00 01,417,289Withhold
Fidelity1,148,1940 00For
Royce635,0510 00For
American Century609,6810 00For
MERIDIAN FUND INC553,4360 00For
Putnam334,8400 00For
SEI292,8270 00For
Allspring292,5410 00For
VALUED ADVISERS TRUST262,9510 00For
RBC FUNDS TRUST148,1500 00For
DRIEHAUS MUTUAL FUNDS135,9310 00For
Jackson National108,9700 18,5700Mixed
Charles Schwab115,2630 00For
TIAA114,4410 00For
First Trust113,4150 00For
JPMorgan109,1610 00For
Invesco98,1920 00For
Equitable76,0080 019,640Mixed
AMERICAN BEACON FUNDS89,8510 00For
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.74,8060 00For
Lincoln Financial58,6930 07,735Mixed
Lazard00 058,862Withhold

Showing the 25 largest of 70 asset managers. See all 70 in the interactive database.

2. Elect Director: Kathleen L. Houghton

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 4 wordings of this item as funds reported it.

92% Majority: yes · of votes cast

FOR 92%
FOR: 29,606,542WITHHELD: 2,416,194
Details: description as filed, official tally, votes by 70 asset managers

Description as filed by funds: To elect a class of four directors to the Board of Directors: Kathleen L. Houghton

HUDSON TECHNOLOGIES INC.’s own tally for this item (“Elect Director: Kathleen L. Houghton”): 29,606,542 for, 2,416,194 withheld, per its Form 8-K filed June 13, 2024 (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: 92% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.

The 70 asset managers below reported 11,096,157 for, 364,237 withheld.

FOR
FOR: 11,096,157WITHHOLD: 364,237
Largest asset managers voting on “To elect a class of four directors to the Board of Directors: Kathleen L. Houghton” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard2,206,2070 00For
BlackRock1,560,7060 00For
Dimensional1,417,2890 00For
Fidelity1,148,1940 00For
Royce635,0510 00For
American Century609,6810 00For
MERIDIAN FUND INC553,4360 00For
Putnam334,8400 00For
SEI292,8270 00For
Allspring292,5410 00For
VALUED ADVISERS TRUST00 0262,951Withhold
RBC FUNDS TRUST148,1500 00For
DRIEHAUS MUTUAL FUNDS135,9310 00For
Jackson National127,5400 00For
Charles Schwab115,2630 00For
TIAA114,4410 00For
First Trust113,4150 00For
JPMorgan109,1610 00For
Invesco98,1920 00For
Equitable95,6480 00For
AMERICAN BEACON FUNDS89,8510 00For
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.74,8060 00For
Lincoln Financial29,3280 037,100Mixed
Lazard58,8620 00For

Showing the 25 largest of 70 asset managers. See all 70 in the interactive database.

3. Elect Director: Loan N. Mansy

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: 31,123,805WITHHELD: 898,931
Details: description as filed, official tally, votes by 70 asset managers

Description as filed by funds: To elect a class of four directors to the Board of Directors: Loan N. Mansy

HUDSON TECHNOLOGIES INC.’s own tally for this item (“Elect Director: Loan N. Mansy”): 31,123,805 for, 898,931 withheld, per its Form 8-K filed June 13, 2024 (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 + WITHHELD); abstentions and broker non-votes are excluded.

The 70 asset managers below reported 11,460,394 for.

FOR
FOR: 11,460,394
Largest asset managers voting on “To elect a class of four directors to the Board of Directors: Loan N. Mansy” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard2,206,2070 00For
BlackRock1,560,7060 00For
Dimensional1,417,2890 00For
Fidelity1,148,1940 00For
Royce635,0510 00For
American Century609,6810 00For
MERIDIAN FUND INC553,4360 00For
Putnam334,8400 00For
SEI292,8270 00For
Allspring292,5410 00For
VALUED ADVISERS TRUST262,9510 00For
RBC FUNDS TRUST148,1500 00For
DRIEHAUS MUTUAL FUNDS135,9310 00For
Jackson National127,5400 00For
Charles Schwab115,2630 00For
TIAA114,4410 00For
First Trust113,4150 00For
JPMorgan109,1610 00For
Invesco98,1920 00For
Equitable95,6480 00For
AMERICAN BEACON FUNDS89,8510 00For
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.74,8060 00For
Lincoln Financial66,4280 00For
Lazard58,8620 00For

Showing the 25 largest of 70 asset managers. See all 70 in the interactive database.

4. Elect Director: Richard Parrillo

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 4 wordings of this item as funds reported it.

93% Majority: yes · of votes cast

FOR 93%
FOR: 29,894,937WITHHELD: 2,127,799
Details: description as filed, official tally, votes by 70 asset managers

Description as filed by funds: To elect a class of four directors to the Board of Directors: Richard Parrillo

HUDSON TECHNOLOGIES INC.’s own tally for this item (“Elect Director: Richard Parrillo”): 29,894,937 for, 2,127,799 withheld, per its Form 8-K filed June 13, 2024 (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: 93% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.

The 70 asset managers below reported 9,991,735 for, 1,444,664 withheld, 23,995 abstained.

FOR
FOR: 9,991,735ABSTAIN: 23,995WITHHOLD: 1,444,664
Largest asset managers voting on “To elect a class of four directors to the Board of Directors: Richard Parrillo” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard2,206,2070 00For
BlackRock1,560,7060 00For
Dimensional00 01,417,289Withhold
Fidelity1,148,1940 00For
Royce635,0510 00For
American Century609,6810 00For
MERIDIAN FUND INC553,4360 00For
Putnam334,8400 00For
SEI292,8270 00For
Allspring292,5410 00For
VALUED ADVISERS TRUST262,9510 00For
RBC FUNDS TRUST148,1500 00For
DRIEHAUS MUTUAL FUNDS135,9310 00For
Jackson National108,9700 18,5700Mixed
Charles Schwab115,2630 00For
TIAA114,4410 00For
First Trust113,4150 00For
JPMorgan109,1610 00For
Invesco98,1920 00For
Equitable76,0080 019,640Mixed
AMERICAN BEACON FUNDS89,8510 00For
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.74,8060 00For
Lincoln Financial58,6930 07,735Mixed
Lazard58,8620 00For

Showing the 25 largest of 70 asset managers. See all 70 in the interactive database.

5. 2. The votes cast by shareholders with respect to the approval of the Company's 2024 Stock Incentive Plan

Outcome not verifiedFund totals may overlapCOMPENSATIONReported outcome: Not verified

Combines 4 wordings of this item as funds reported it.

57% Majority: yes · of votes cast

FOR 57%AGAINST
FOR: 17,343,751AGAINST: 12,987,810
Details: description as filed, official tally, votes by 72 asset managers

Description as filed by funds: TO APPROVE THE 2024 STOCK INCENTIVE PLAN.

HUDSON TECHNOLOGIES INC.’s own tally for this item (“2. The votes cast by shareholders with respect to the approval of the Company's 2024 Stock Incentive Plan”): 17,343,751 for, 12,987,810 against, per its Form 8-K filed June 13, 2024 (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: 57% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

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).

Fund voting reports: 68 asset managers voting on “TO APPROVE THE 2024 STOCK INCENTIVE PLAN.” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard2,197,7078,500 00For
BlackRock1,560,7060 00For
Dimensional01,417,289 00Against
Fidelity8,5681,139,626 00Against
Royce0635,051 00Against
American Century0609,681 00Against
MERIDIAN FUND INC553,4360 00For
Putnam0334,840 00Against
SEI292,8270 00For
Allspring0292,541 00Against
VALUED ADVISERS TRUST0262,951 00Against
RBC FUNDS TRUST0148,150 00Against
DRIEHAUS MUTUAL FUNDS0135,931 00Against
Jackson National0127,540 00Against
Charles Schwab115,2630 00For
TIAA0114,441 00Against
First Trust0113,415 00Against
JPMorgan109,1610 00For
Invesco98,1920 00For
Equitable76,00819,640 00Mixed
AMERICAN BEACON FUNDS089,851 00Against
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.074,806 00Against
Lincoln Financial2,25864,170 00Against
Lazard058,862 00Against

Fund voting reports, all 68 managers: 5,360,819 for, 6,099,491 against. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 3 asset managers voting on “TO APPROVE THE 2024 STOCK INCENTIVE PLAN.” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
CASPIAN CAPITAL LP699,3590 00For
Uniplan Investment Counsel, Inc.223,4700 00For
Warren Street Wealth Advisors, LLC840 00For

Institutional-manager reports, all 3 managers: 922,913 for.

6. 3. The votes cast by shareholders with respect to the approval, on a non-binding advisory basis, of the compensation of…

Outcome not verifiedFund totals may overlapSECTION 14A SAY-ON-PAY VOTESReported outcome: Not verified

Combines 13 wordings of this item as funds reported it.

81% Majority: yes · of votes cast

FOR 81%AGAINST
FOR: 25,191,965AGAINST: 5,803,515
Details: description as filed, official tally, votes by 206 asset managers

Description as filed by funds: TO APPROVE, BY NON-BINDING ADVISORY VOTE, NAMED EXECUTIVE OFFICER COMPENSATION.

HUDSON TECHNOLOGIES INC.’s own tally for this item (“3. The votes cast by shareholders with respect to the approval, on a non-binding advisory basis, of the compensation of the Company's named executive officers”): 25,191,965 for, 5,803,515 against, per its Form 8-K filed June 13, 2024 (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: 81% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

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).

Fund voting reports: 68 asset managers voting on “TO APPROVE, BY NON-BINDING ADVISORY VOTE, NAMED EXECUTIVE OFFICER COMPENSATION.” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard2,206,2070 00For
BlackRock1,560,7060 00For
Dimensional01,417,289 00Against
Fidelity1,148,1940 00For
Royce635,0510 00For
American Century0609,681 00Against
MERIDIAN FUND INC0553,436 00Against
Putnam334,8400 00For
SEI0292,827 00Against
Allspring292,5410 00For
VALUED ADVISERS TRUST0262,951 00Against
RBC FUNDS TRUST148,1500 00For
DRIEHAUS MUTUAL FUNDS135,9310 00For
Jackson National108,97018,570 00Mixed
Charles Schwab115,2630 00For
TIAA114,4410 00For
First Trust113,4150 00For
JPMorgan109,1610 00For
Invesco098,192 00Against
Equitable95,6480 00For
AMERICAN BEACON FUNDS89,8510 00For
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.74,8060 00For
Lincoln Financial58,6937,735 00Mixed
Lazard58,8620 00For

Fund voting reports, all 68 managers: 8,078,237 for, 3,382,073 against. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 160 asset managers voting on “TO APPROVE, BY NON-BINDING ADVISORY VOTE, NAMED EXECUTIVE OFFICER COMPENSATION.” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
BlackRock1,182,3885,565 00For
Sixth Street Partners Management Company, L.P.1,000,0000 00For
ArrowMark Colorado Holdings LLC0946,464 00Against
GEODE CAPITAL MANAGEMENT, LLC942,9100 00For
State Street812,93012,645 00For
CASPIAN CAPITAL LP699,3590 00For
DRIEHAUS CAPITAL MANAGEMENT LLC677,9040 00For
Renaissance667,0290 00For
American Century0609,785 00Against
RK Capital Management, LLC584,0150 00For
Portolan Capital Management, LLC536,9880 00For
RBC Global Asset Management (U.S.)470,7600 00For
COWBIRD CAPITAL LP432,9670 00For
WESTERLY CAPITAL MANAGEMENT, LLC400,0000 00For
Royce381,9650 00For
MARSHALL WACE, LLP0362,940 00Against
Allspring354,3500 00For
Putnam351,9250 00For
Northern Trust339,9532,562 00For
JB CAPITAL PARTNERS LP306,2000 00For
SEI0300,324 00Against
Soviero Asset Management, LP0288,182 00Against
JPMorgan226,0390 00For
Uniplan Investment Counsel, Inc.223,4700 00For
MARATHON CAPITAL MANAGEMENT216,5500 00For

Institutional-manager reports, all 160 managers: 13,235,083 for, 3,529,983 against, 49,650 abstained, 23,140 not voted. Showing the 25 largest; see all in the interactive database.

7. 4. The votes cast by shareholders with respect to the ratification of the appointment of BDO USA, P.C

Outcome not verifiedAUDIT-RELATEDReported outcome: Not verified

Combines 3 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%
FOR: 37,077,214AGAINST: 685,569
Details: description as filed, official tally, votes by 68 asset managers

Description as filed by funds: TO RATIFY THE APPOINTMENT OF BDO USA, P.C. AS INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS FOR THE FISCAL YEAR ENDING DECEMBER 31, 2024.

HUDSON TECHNOLOGIES INC.’s own tally for this item (“4. The votes cast by shareholders with respect to the ratification of the appointment of BDO USA, P.C”): 37,077,214 for, 685,569 against, per its Form 8-K filed June 13, 2024 (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.

Also reported under other wordings, matched to the same row of HUDSON TECHNOLOGIES INC.’s official tally and shown with their own fund figures; their managers are not in the figures or the table on this card: “Ratify BDO USA, P.C. as Auditors” (2 managers, 84 for, 262,951 against).

The 68 asset managers below reported 11,194,242 for, 3,117 against.

FOR
FOR: 11,194,242AGAINST: 3,117
Largest asset managers voting on “TO RATIFY THE APPOINTMENT OF BDO USA, P.C. AS INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS FOR THE FISCAL YEAR EN” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard2,206,2070 00For
BlackRock1,560,7060 00For
Dimensional1,417,2890 00For
Fidelity1,148,1940 00For
Royce635,0510 00For
American Century609,6810 00For
MERIDIAN FUND INC553,4360 00For
Putnam334,8400 00For
SEI292,8270 00For
Allspring292,5410 00For
RBC FUNDS TRUST148,1500 00For
DRIEHAUS MUTUAL FUNDS135,9310 00For
Jackson National127,5400 00For
Charles Schwab115,2630 00For
TIAA114,4410 00For
First Trust113,4150 00For
JPMorgan109,1610 00For
Invesco98,1920 00For
Equitable95,6480 00For
AMERICAN BEACON FUNDS89,8510 00For
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.74,8060 00For
Lincoln Financial66,4280 00For
Lazard58,8620 00For
AIG/SunAmerica51,7700 00For

Showing the 25 largest of 68 asset managers. See all 68 in the interactive database.

Largest HUDSON TECHNOLOGIES INC. shareholders voting in 2023-2024

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 45,510,925 shares outstanding at the time of that meeting.

Fund voting reports: top HUDSON TECHNOLOGIES INC. shareholders by shares voted on “TO APPROVE, BY NON-BINDING ADVISORY VOTE, NAMED EXECUTIVE OFFICER COMPENSATION.”, 2023-2024
#Asset manager % of shares outstanding
1Vanguard 4.85%
2BlackRock 3.43%
3Dimensional 3.11%
4Fidelity 2.52%
5Royce 1.40%
6American Century 1.34%
7MERIDIAN FUND INC 1.22%
8Putnam 0.74%
9SEI 0.64%
10Allspring 0.64%
Institutional-manager reports: top HUDSON TECHNOLOGIES INC. shareholders by shares voted on “TO APPROVE, BY NON-BINDING ADVISORY VOTE, NAMED EXECUTIVE OFFICER COMPENSATION.”, 2023-2024
#Asset manager % of shares outstanding
1BlackRock 2.61%
2Sixth Street Partners Management Company, L.P. 2.20%
3ArrowMark Colorado Holdings LLC 2.08%
4GEODE CAPITAL MANAGEMENT, LLC 2.07%
5State Street 1.81%
6CASPIAN CAPITAL LP 1.54%
7DRIEHAUS CAPITAL MANAGEMENT LLC 1.49%
8Renaissance 1.47%
9American Century 1.34%
10RK Capital Management, LLC 1.28%

Reported HUDSON TECHNOLOGIES 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.

HUDSON TECHNOLOGIES INC. holdings and ownership disclosed for the 2023-2024 proxy season
Holder % outstanding Disclosure
Ernest Lazarus 8.70% DEF14A
BlackRock 6.29% 13F
Brian F. Coleman 5.56% DEF14A
Vanguard Group 5.21% 13F
Dimensional Fund Advisors 3.64% 13F
Renaissance Technologies 2.97% 13F
Geode Capital 2.06% 13F
State Street 1.99% 13F
Morgan Stanley 1.74% 13F
Citadel Advisors 1.09% 13F

Percentages above are of 45,510,925 shares outstanding, as reported by HUDSON TECHNOLOGIES INC. on its Form 10-Q dated May 8, 2024 (see the filing on EDGAR). This is the count contemporaneous with the 2023-2024 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 HUDSON TECHNOLOGIES INC.’s 10-Q dated May 8, 2024. This page is a static snapshot rebuilt weekly on October 18, 2026; a live search always shows the current data.

At HUDSON TECHNOLOGIES INC.'s shareholder meeting held June 12, 2024, in the 2023-2024 proxy season, 206 asset managers reported how they voted on 7 ballot items in their SEC Form N-PX filings, covering 1,629 separate fund positions. On the most widely held item on that ballot — TO APPROVE, BY NON-BINDING ADVISORY VOTE, NAMED EXECUTIVE OFFICER COMPENSATION. — FOR was 81% of the votes cast (FOR divided by FOR plus AGAINST, the conventional basis for proxy support; abstentions, broker non-votes and unvoted shares are excluded because none of them took a side), which is more than half. Whether the item was approved is for the filing to say; that statement has not been read for this item. Source: HUDSON TECHNOLOGIES INC.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on June 13, 2024.

HUDSON TECHNOLOGIES INC. proxy season coverage: 2023-2024 (this page) · 2024-2025 · 2025-2026.

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