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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 2024-06-13 (Item 5.07 on EDGAR). Page generated 02 October 2026.

  • 8Reported items
  • 206Asset managers
  • 1,624Fund votes
  • 2024-06-12Meeting date

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 2024-06-13 (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 2024-06-12
Ballot itemForAgainst AbstainWithheldBroker non-votesOutcome
Elect Director: Kathleen L. Houghton 29,606,542---- 2,416,1945,749,344 Majority: yes
Elect Director: Loan N. Mansy 31,123,805---- 898,9315,749,344 Majority: yes
Elect Director: Richard Parrillo 29,894,937---- 2,127,7995,749,344 Majority: yes
Elect Director: Eric A. Prouty 27,224,396---- 4,798,3405,749,344 Majority: yes
Proposal 2: The votes cast by shareholders with respect to the approval of the Company's 2024 Stock Incentive Plan were as follows: 17,343,75112,987,8101,691,175 --5,749,344 Majority: yes
Proposal 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 were as follows: 25,191,9655,803,5151,027,256 --5,749,344 Majority: yes
Proposal 4: The votes cast by shareholders with respect to the ratification of the appointment of BDO USA, P.C. 37,077,214685,5699,297 ---- Majority: yes

Source: HUDSON TECHNOLOGIES INC., Form 8-K, filed with the SEC on 2024-06-13 — 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. 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 HUDSON TECHNOLOGIES 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. TO APPROVE, BY NON-BINDING ADVISORY VOTE, NAMED EXECUTIVE OFFICER COMPENSATION.

SECTION 14A SAY-ON-PAY VOTESMajority of the votes cast: yes

Combines 13 wordings of this item as funds reported it.

81% Majority: yes · of votes cast

FOR 81%AGAINST 19%
FOR: 25,191,965AGAINST: 5,803,515

HUDSON TECHNOLOGIES INC.’s own tally for this item (“Proposal 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 were as follows:”): 25,191,965 for, 5,803,515 against, per its Form 8-K filed 2024-06-13 (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. Of all 45,510,925 outstanding shares: 55% for, 13% against (68% of the company cast a for/against vote).

The 205 asset managers below cast 75% of the shares they voted on this item FOR (21,278,094 for, 6,912,056 against).

FOR 75%AGAINST 24%
FOR: 21,278,094 (75.3%)AGAINST: 6,912,056 (24.5%)ABSTAIN: 49,650 (0.2%)NOT VOTED: 23,140 (0.1%)
Largest asset managers voting on “TO APPROVE, BY NON-BINDING ADVISORY VOTE, NAMED EXECUTIVE OFFICER COMPENSATION.” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
BlackRock2,743,0945,565 00For
Vanguard2,312,2750 00For
Dimensional01,612,251 00Against
American Century01,219,466 00Against
Fidelity1,151,6710 00For
Royce1,017,0160 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 Street829,75512,645 00For
CASPIAN CAPITAL LP699,3590 00For
Putnam686,7650 00For
DRIEHAUS CAPITAL MANAGEMENT LLC677,9040 00For
Renaissance667,0290 00For
Allspring646,8910 00For
SEI0593,151 00Against
RK Capital Management, LLC584,0150 00For
MERIDIAN FUND INC0553,436 00Against
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
MARSHALL WACE, LLP0362,940 00Against
Northern Trust339,9532,562 00For
JB CAPITAL PARTNERS LP306,2000 00For

Showing the 25 largest of 205 asset managers. See all 205 in the interactive database.

2. TO APPROVE THE 2024 STOCK INCENTIVE PLAN.

COMPENSATIONMajority of the votes cast: yes

Combines 4 wordings of this item as funds reported it.

57% Majority: yes · of votes cast

FOR 57%AGAINST 43%
FOR: 17,343,751AGAINST: 12,987,810

HUDSON TECHNOLOGIES INC.’s own tally for this item (“Proposal 2: The votes cast by shareholders with respect to the approval of the Company's 2024 Stock Incentive Plan were as follows:”): 17,343,751 for, 12,987,810 against, per its Form 8-K filed 2024-06-13 (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. Of all 45,510,925 outstanding shares: 38% for, 29% against (67% of the company cast a for/against vote).

The 72 asset managers below cast 50.7% of the shares they voted on this item FOR (6,283,732 for, 6,099,491 against).

FOR 50.7%AGAINST 49.3%
FOR: 6,283,732 (50.7%)AGAINST: 6,099,491 (49.3%)
Largest 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
CASPIAN CAPITAL LP699,3590 00For
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
Uniplan Investment Counsel, Inc.223,4700 00For
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 00For
AMERICAN BEACON FUNDS089,851 00Against
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.074,806 00Against

Showing the 25 largest of 72 asset managers. See all 72 in the interactive database.

3. To elect a class of four directors to the Board of Directors: Eric A. Prouty

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 4 wordings of this item as funds reported it.

85% Majority: yes · of votes cast

FOR 85%WITHHELD 15%
FOR: 27,224,396WITHHELD: 4,798,340

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 2024-06-13 (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. Of all 45,510,925 outstanding shares: 60% for, 11% withheld (70% of the company cast a for/withheld vote).

The 70 asset managers below cast 100% of the shares they voted on this item FOR (7,733,329 for, 0 against).

FOR 67%ABSTAIN 33%
FOR: 7,733,329 (67.5%)ABSTAIN: 3,727,065 (32.5%)
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 2,197,7070Abstain
BlackRock1,560,7060 00For
Dimensional00 1,417,2890Abstain
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 18,5700For
Charles Schwab115,2630 00For
TIAA114,4410 00For
First Trust113,4150 00For
JPMorgan109,1610 00For
Invesco98,1920 00For
Equitable76,0080 19,6400For
AMERICAN BEACON FUNDS89,8510 00For
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.74,8060 00For
Lincoln Financial58,6930 7,7350For
Lazard00 58,8620Abstain

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

4. To elect a class of four directors to the Board of Directors: Kathleen L. Houghton

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 4 wordings of this item as funds reported it.

92% Majority: yes · of votes cast

FOR 92%8%
FOR: 29,606,542WITHHELD: 2,416,194

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 2024-06-13 (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. Of all 45,510,925 outstanding shares: 65% for, 5% withheld (70% of the company cast a for/withheld vote).

The 70 asset managers below cast 100% of the shares they voted on this item FOR (11,096,157 for, 0 against).

FOR 97%
FOR: 11,096,157 (96.8%)ABSTAIN: 364,237 (3.2%)
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 262,9510Abstain
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 37,1000Abstain
Lazard58,8620 00For

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

5. To elect a class of four directors to the Board of Directors: Loan N. Mansy

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 4 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%
FOR: 31,123,805WITHHELD: 898,931

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 2024-06-13 (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. Of all 45,510,925 outstanding shares: 68% for, 2% withheld (70% of the company cast a for/withheld vote).

The 70 asset managers below cast 100% of the shares they voted on this item FOR (11,460,394 for, 0 against).

FOR 100%
FOR: 11,460,394 (100.0%)
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.

6. To elect a class of four directors to the Board of Directors: Richard Parrillo

DIRECTOR ELECTIONSMajority of the votes cast: yes

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

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 2024-06-13 (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. Of all 45,510,925 outstanding shares: 66% for, 5% withheld (70% of the company cast a for/withheld vote).

The 70 asset managers below cast 100% of the shares they voted on this item FOR (9,991,735 for, 0 against).

FOR 87%13%
FOR: 9,991,735 (87.2%)ABSTAIN: 1,468,659 (12.8%)
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 1,417,2890Abstain
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 18,5700For
Charles Schwab115,2630 00For
TIAA114,4410 00For
First Trust113,4150 00For
JPMorgan109,1610 00For
Invesco98,1920 00For
Equitable76,0080 19,6400For
AMERICAN BEACON FUNDS89,8510 00For
QUANTITATIVE MASTER SERIES LLC81,8000 00For
RBB FUND, INC.74,8060 00For
Lincoln Financial58,6930 7,7350For
Lazard58,8620 00For

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

7. TO RATIFY THE APPOINTMENT OF BDO USA, P.C. AS INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS FOR THE FISCAL YEAR ENDING DECEMBER 31, 2024.

AUDIT-RELATEDMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%
FOR: 37,077,214AGAINST: 685,569

HUDSON TECHNOLOGIES INC.’s own tally for this item (“Proposal 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 2024-06-13 (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. Of all 45,510,925 outstanding shares: 81% for, 2% against (83% of the company cast a for/against vote).

The 68 asset managers below cast 99.9% of the shares they voted on this item FOR (11,194,242 for, 3,117 against).

FOR 99.9%
FOR: 11,194,242 (100.0%)AGAINST: 3,117 (0.0%)
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.

8. Ratify BDO USA, P.C. as Auditors

AUDIT-RELATEDMajority of the votes cast: yes

98% Majority: yes · of votes cast

FOR 98%
FOR: 37,077,214AGAINST: 685,569

HUDSON TECHNOLOGIES INC.’s own tally for this item (“Proposal 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 2024-06-13 (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. Of all 45,510,925 outstanding shares: 81% for, 2% against (83% of the company cast a for/against vote).

The 2 asset managers below cast 0.1% of the shares they voted on this item FOR (84 for, 262,951 against).

AGAINST 99.9%
FOR: 84 (0.0%)AGAINST: 262,951 (100.0%)
Largest asset managers voting on “Ratify BDO USA, P.C. as Auditors” at HUDSON TECHNOLOGIES INC., 2023-2024
Asset managerForAgainst AbstainWithheldVote
VALUED ADVISERS TRUST0262,951 00Against
Warren Street Wealth Advisors, LLC840 00For

Largest HUDSON TECHNOLOGIES INC. shareholders voting in 2023-2024

Ranked by the number of HUDSON TECHNOLOGIES INC. shares each manager voted on the most widely held ballot item of the 2023-2024 meeting, shown as a share of the 45,510,925 shares outstanding at the time of that meeting.

Top HUDSON TECHNOLOGIES INC. shareholders by shares voted, 2023-2024
#Asset manager % of shares outstanding
1BlackRock 6.04%
2Vanguard 5.08%
3Dimensional 3.54%
4American Century 2.68%
5Fidelity 2.53%
6Royce 2.23%
7Sixth Street Partners Management Company, L.P. 2.20%
8ArrowMark Colorado Holdings LLC 2.08%
9GEODE CAPITAL MANAGEMENT, LLC 2.07%
10State Street 1.85%

Reported HUDSON TECHNOLOGIES INC. ownership

Positions disclosed to the SEC on Schedules 13D and 13G, Form 13F and the company’s own proxy statement (DEF 14A).

HUDSON TECHNOLOGIES INC. beneficial owners on record 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 2024-05-08 (see the filing on EDGAR). This is the count contemporaneous with the 2023-2024 meeting, so the percentages are the ones that were true then, not ones restated against today’s share count.

About this page

Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered investment companies and institutional managers disclose how they voted every proxy, 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 2024-05-08. This page is a static snapshot rebuilt weekly on 02 October 2026; a live search always shows the current data.

At HUDSON TECHNOLOGIES INC.'s shareholder meeting held 2024-06-12, in the 2023-2024 proxy season, 206 asset managers reported how they voted in their SEC Form N-PX filings, covering 1,624 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. 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 2024-06-13.

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