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Disclosery

HDSN HUDSON TECHNOLOGIES INC

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COMMON STOCK (common), issuer CIK 925528

167 managers (169 13F filers) reported a position in HDSN shares at 2024-12-31, 30,331,793 shares in all. 34 filers opened a position and 41 filers sold out during the quarter.

Managers
167
13F filers
169
New
34
Added
62
Reduced
40
Sold out
41
Shares held by filers
30,331,793

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.3,161,573$17.6M<0.01%-161,56213F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC2,577,556$14.4M<0.01%+89,27413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,051,672$11.4M<0.01%-81,59213F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC1,502,150$8.38M0.01%+246,00013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.1,345,553$7.51M0.01%+993,83313F-HRTimelineGroup
NEW SOUTH CAPITAL MANAGEMENT INC1,321,717$7.38M0.31%-21,45513F-HRTimeline
WESTERLY CAPITAL MANAGEMENT, LLC1,017,580$5.68M2.62%+207,58013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC995,729$5.56M<0.01%+4,87313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP950,108$5.3M<0.01%-5,02213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO853,252$4.76M<0.01%+514,64513F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC790,472$4.41M<0.01%+90,92113F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY742,363$4.14M<0.01%+274,14013F-HR/ATimelineGroup
683 Capital Management, LLCin group 683 Capital Management, LLC635,900$3.55M0.35%+300,11013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding596,378$3.33M+418,152Timeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC551,991$3.08M<0.01%+423,98013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC496,948$2.77M<0.01%+225,01613F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC485,626$2.71M<0.01%-12,28313F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…418,740$2.34M0.01%+51,10013F-HRTimeline
Praetorian PR LLC400,000$2.23M0.91%-1,05713F-HRTimeline
MARATHON CAPITAL MANAGEMENT390,700$2.18M0.54%-8,10013F-HRTimeline
GRIZZLYROCK CAPITAL, LLC382,199$2.13M2.23%-121,39613F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP378,569$2.11M<0.01%+20,14213F-HRTimelineGroup
Qube Research & Technologies Ltd364,981$2.04M<0.01%+180,12413F-HRTimeline
Bastion Asset Management Inc.266,426$1.83M1.21%13F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …310,564$1.73M<0.01%new13F-HRTimelineGroup
JB CAPITAL PARTNERS LP306,200$1.71M0.33%013F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC288,962$1.61M0.03%new13F-HRTimeline
KESTREL INVESTMENT MANAGEMENT CORP218,650$1.22M0.67%013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP212,229$1.18M<0.01%-11,78213F-HRTimelineGroup
Cubist Systematic Strategies, LLC196,580$1.1M0.02%+93,94413F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC195,512$1.09M0.02%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS190,623$1.06M<0.01%+160,77413F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp189,321$1.06M<0.01%+23,06613F-HRTimelineGroup
North Star Investment Management Corp.189,125$1.06M0.07%+41,47513F-HRTimeline
Trexquant Investment LP187,061$1.04M0.01%+32,23313F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC184,407$1.03M<0.01%+143,81513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC164,787$920K<0.01%-28,77013F-HRTimelineGroup
Man Group plcin group Man Group plc142,767$797K<0.01%new13F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC141,772$791K<0.01%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co122,056$681K<0.01%013F-HRTimelineGroup
Nuveen Asset Management, LLCin group TIAA115,574$645K<0.01%013F-HRTimelineGroup
Engineers Gate Manager LP115,517$645K0.01%+76,05713F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…110,727$618K<0.01%+3,99013F-HRTimelineGroup
PINNACLE ASSOCIATES LTD109,211$609K0.01%+34,21113F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC108,295$604K<0.01%-19,90013F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC107,452$600K<0.01%new13F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC105,507$589K<0.01%+25,08613F-HRTimelineGroup
STRS OHIO104,800$585K<0.01%+84,30013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd103,229$576K0.05%+61,65113F-HRTimelineGroup
COMERICA BANK102,435$572K<0.01%+100,98313F-HR/ATimeline
Forest Hill Capital, LLC100,000$558K0.43%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/93,942$524K<0.01%+47,53313F-HRTimelineGroup
SummerHaven Investment Management, LLC91,808$512K0.32%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC86,131$481K<0.01%+6,26313F-HRTimelineGroup
Truvestments Capital LLC83,444$466K0.12%+36,62213F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd81,618$455K0.03%new13F-HRTimelineGroup
Graham Capital Management, L.P.80,945$452K0.01%+45,08313F-HRTimeline
Numerai GP LLC80,050$447K0.12%-17,95713F-HRTimeline
Pacific Ridge Capital Partners, LLC79,534$444K0.1%013F-HRTimeline
KLP KAPITALFORVALTNING AS76,300$426K<0.01%13F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources73,104$408K<0.01%+3,33513F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC72,552$405K<0.01%+32,17113F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC71,328$398K0.01%+35,42013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\70,995$396K<0.01%+19,14613F-HR/ATimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson69,957$390K<0.01%-12,54313F-HRTimelineGroup
RHUMBLINE ADVISERS69,541$388K<0.01%+2,60113F-HR/ATimeline
STATE OF WISCONSIN INVESTMENT BOARD67,385$376K<0.01%+10,04813F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC67,365$376K<0.01%-82613F-HR/ATimelineGroup
Kerrisdale Advisers, LLC64,100$358K0.12%013F-HRTimeline
Y-Intercept (Hong Kong) Ltd59,731$333K0.02%+22,66113F-HRTimeline
ZAZOVE ASSOCIATES LLC56,250$314K0.03%013F-HRTimeline
UBS Group AGgroup of 2 filers holding55,007$307K-901,041Timeline
EXCHANGE TRADED CONCEPTS, LLC54,682$305K0.01%+18,34413F-HRTimeline
EntryPoint Capital, LLC54,531$304K0.13%+21,94013F-HRTimeline
SHERBROOKE PARK ADVISERS LLC53,497$299K0.1%-79,66113F-HRTimeline
ALGERT GLOBAL LLC50,365$281K0.01%+12,09013F-HR/ATimeline
Invesco Ltd.in group Invesco Ltd.47,099$263K<0.01%-30813F-HRTimelineGroup
Sanctuary Advisors, LLC44,008$253K<0.01%-76913F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC44,699$249K<0.01%13F-HR/ATimelineGroup
Williams Jones Wealth Management, LLC.44,000$246K<0.01%-57,29313F-HRTimeline
Koss-Olinger Consulting, LLC41,897$234K0.02%-2,10613F-HRTimeline
GRIMES & Co WEALTH MANAGEMENT, LLC41,163$230K0.01%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC40,564$226K<0.01%-10013F-HRTimeline
ALLIANCEBERNSTEIN L.P.40,060$224K<0.01%013F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management40,040$223K<0.01%new13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/39,192$219K<0.01%+6,67313F-HRTimeline
SEIZERT CAPITAL PARTNERS, LLC38,955$217K0.01%-1,16713F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC37,435$209K<0.01%+6,83913F-HR/ATimelineGroup
Aristides Capital LLC36,500$204K0.06%new13F-HRTimeline
OXFORD ASSET MANAGEMENT LLP36,020$201K0.09%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CITIGROUP INCin group CITIGROUP INC34,884$195K<0.01%-61513F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC33,752$188K<0.01%-50,68813F-HRTimeline
PharVision Advisers, LLC33,162$185K0.16%13F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC31,760$176K<0.01%+24,95413F-HRTimelineGroup
CORNERCAP INVESTMENT COUNSEL INC30,409$170K0.05%new13F-HRTimeline
Centiva Capital, LP29,411$164K0.01%new13F-HRTimeline
SG Americas Securities, LLC28,681$160K<0.01%+9,31913F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…28,473$159K<0.01%new13F-HRTimelineGroup
State of Tennessee, Department of Treas…27,691$155K<0.01%new13F-HRTimeline
Boston Partnersin group Boston Trust Walden Corp27,207$152K<0.01%-40,97713F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…25,441$142K<0.01%+1,08213F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN25,349$141K<0.01%+5,87813F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.24,539$137K<0.01%-2,36113F-HR/ATimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd24,223$136K<0.01%new13F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP23,081$129K<0.01%new13F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.22,103$123K<0.01%-1,66913F-HRTimelineGroup
ROYCE & ASSOCIATES LP20,293$113K<0.01%-847,40413F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC19,603$109K<0.01%+9,05113F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…19,416$108K<0.01%-4,78913F-HRTimelineGroup
Legato Capital Management LLC19,411$108K0.01%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC19,402$108K<0.01%new13F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P19,044$106K<0.01%-42,39613F-HRTimeline
Aigen Investment Management, LP18,052$101K0.02%+2,16713F-HRTimeline
Aquatic Capital Management LLC17,029$95K<0.01%+12,52913F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …16,933$94.5K<0.01%-6813F-HRTimelineGroup
IEQ CAPITAL, LLC16,269$90.8K<0.01%new13F-HRTimeline
SAXON INTERESTS, INC.14,812$82.7K0.04%-43713F-HRTimeline
Sequoia Financial Advisors, LLC13,300$74.2K<0.01%-1,00013F-HR/ATimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO13,263$74K<0.01%013F-HRTimelineGroup
DORCHESTER WEALTH MANAGEMENT Co12,850$71.7K0.01%new13F-HRTimeline
EP Wealth Advisors, LLC12,734$71.1K<0.01%new13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…12,570$70.1K<0.01%013F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC12,542$70K<0.01%-44,43013F-HRTimelineGroup
ProShare Advisors LLC12,519$69.9K<0.01%new13F-HRTimeline
1620 INVESTMENT ADVISORS, INC.12,511$69.8K0.05%+13913F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC12,500$69.8K0.01%new13F-HRTimeline
RPO LLC11,136$62.1K0.08%new13F-HRTimeline
HERITAGE INVESTORS MANAGEMENT CORP10,966$61K<0.01%-1,93313F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding9,762$54.5KnewTimeline
State of Wyoming9,580$53.5K0.01%new13F-HRTimeline
Quarry LP8,840$49.3K0.01%+4,16513F-HRTimeline
Police & Firemen's Retirement System of…8,809$49.2K<0.01%13F-HRTimeline
Point72 (DIFC) Ltd5,774$32.2K<0.01%+5,75313F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,688$32K<0.01%-506,11313F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND5,270$29.4K<0.01%013F-HR/ATimeline
CWM, LLCin group CWM, LLC4,915$27K<0.01%+4,63113F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…4,324$24.1K<0.01%013F-HRTimelineGroup
Point72 Asia (Singapore) Pte. Ltd.4,271$23.8K0.01%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc4,182$23.3K<0.01%-31,71013F-HRTimelineGroup
Steward Partners Investment Advisory, L…4,000$22.3K<0.01%013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…4,016$22K<0.01%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…3,221$18K<0.01%-35,76213F-HR/ATimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,072$17.1K<0.01%+15613F-HRTimelineGroup
NewEdge Advisors, LLC2,861$16K<0.01%013F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.2,565$14.3K<0.01%013F-HRTimelineGroup
R Squared Ltd2,430$13.6K0.01%13F-HRTimeline
GAMMA Investing LLC2,346$13.1K<0.01%+2,01413F-HRTimeline
FMR LLCin group FMR LLC2,340$13.1K<0.01%-2,33013F-HRTimelineGroup
Federation des caisses Desjardins du Qu…1,500$8.37K<0.01%013F-HRTimeline
AMALGAMATED BANK1,497$8K<0.01%013F-HRTimeline
Sterling Capital Management LLC1,230$6.86K<0.01%+1,10313F-HRTimeline
Covestor Ltd843$5K<0.01%+3213F-HRTimeline
True Wealth Design, LLC644$3.59K<0.01%new13F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…530$2.96K<0.01%013F-HRTimelineGroup
Sound Income Strategies, LLC500$2.79K<0.01%013F-HRTimeline
Private Wealth Management Group, LLC406$2.27K<0.01%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC392$2.19K<0.01%+35713F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.393$2K<0.01%-513F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…214$1.19K<0.01%new13F-HRTimelineGroup
Anchor Investment Management, LLC200$1.12K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…199$1.11K<0.01%new13F-HRTimelineGroup
Stephens Consulting, LLC126$704<0.01%013F-HRTimeline
Cornerstone Planning Group LLC78$440<0.01%new13F-HRTimeline
Smartleaf Asset Management LLC72$393<0.01%+1613F-HRTimeline
IFP Advisors, Inc28$156<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.14$78<0.01%13F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.