13F

Stock

Hudson Technologies Inc

Ticker not mapped · held by 168 managers

Reported value

$221.3M

Holders

168

+1 new · −1 exited

Holders’ est. mark

−$2.71M

Price effect on 7 books still in the name

Largest holder

$26M

Hartree Partners, LP

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Hartree Partners, LP3.8M$26MHeld
BlackRock, Inc.2.91M$20MHeld
WESTERLY CAPITAL MANAGEMENT, LLC2.55M$17.5MHeld
Vanguard2.34M$16MHeld
DIMENSIONAL FUND ADVISORS LP2.04M$14MHeld
Renaissance Technologies1.7M$11.6MHeld
AMERICAN CENTURY COMPANIES INC1.39M$9.5MHeld
NEW SOUTH CAPITAL MANAGEMENT INC1.28M$8.79MHeld
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP982.8K$6.73MHeld
GEODE CAPITAL MANAGEMENT, LLC943.2K$6.46MHeld
State Street894.1K$6.12MHeld
CASPIAN CAPITAL LP728.3K$4.99MHeld
MORGAN STANLEY705.6K$4.83M−$2.17MCut−$3.04M
D. E. Shaw & Co., Inc.582.8K$3.99MHeld
MARSHALL WACE, LLP465.1K$3.19MHeld
LAZARD ASSET MANAGEMENT LLC431.8K$2.96MHeld
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO410.1K$2.81MHeld
NORTHERN TRUST CORP391.9K$2.68MHeld
BRIDGEWAY CAPITAL MANAGEMENT, LLC378.3K$2.59MHeld
Icahn Capital339.4K$2.32MHeld
683 Capital Management, LLC335K$2.29MHeld
Bank of New York Mellon Corp325.7K$2.23MHeld
JB CAPITAL PARTNERS LP306.2K$2.1MHeld
LOS ANGELES CAPITAL MANAGEMENT LLC221.2K$2.03MHeld
GOLDMAN SACHS GROUP INC189.9K$1.3MHeld
MILLENNIUM MANAGEMENT LLC189.1K$1.3MHeld
SEGALL BRYANT & HAMILL, LLC180.4K$1.24MHeld
MARATHON CAPITAL MANAGEMENT175.3K$1.2MHeld
O'SHAUGHNESSY ASSET MANAGEMENT, LLC170.8K$1.17MHeld
TWO SIGMA ADVISERS, LP167.3K$1.15MHeld
Qube Research & Technologies Ltd163.7K$1.12MHeld
JACOBS LEVY EQUITY MANAGEMENT, INC159.7K$1.09MHeld
WEDGE CAPITAL MANAGEMENT L L P/NC153.4K$1.05MHeld
FIRST TRUST ADVISORS LP142K$972.5KHeld
CREDIT AGRICOLE S A140K$959KHeld
Russell Investments Group, Ltd.138.7K$950KHeld
UBS Group AG136.1K$932.2KHeld
TWO SIGMA INVESTMENTS, LP135.4K$927.5KHeld
JPMORGAN CHASE & CO127.6K$873.9KHeld
Quantinno Capital Management LP121.9K$835.3KHeld
Pacific Ridge Capital Partners, LLC118.4K$811.1KHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC115.3K$789.9KHeld
Point72 Asset Management, L.P.113.3K$775.9KHeld
STATE OF WISCONSIN INVESTMENT BOARD99.8K$683.4KHeld
Invesco Ltd.97.1K$665.2KHeld
JANE STREET GROUP, LLC91.2K$624.8KHeld
EdgeRock Capital LLC90.5K$620KHeld
BANK OF AMERICA CORP /DE/83.4K$571.3K−$256.9KCut−$2.2M
Nuveen, LLC83.1K$569.5KHeld
Citadel80.1K$548.6KHeld
FRANKLIN RESOURCES INC77.5K$531KHeld
STRS OHIO77.1K$528.1KHeld
AMERIPRISE FINANCIAL INC71.2K$487.5KHeld
PINNACLE ASSOCIATES LTD70K$479.5KHeld
PRUDENTIAL FINANCIAL INC70K$479.3KHeld
Inspire Investing, LLC68.6K$469.8KHeld
BARCLAYS PLC68K$465.7K−$186.5KCut−$135.5K
AVIVA PLC67.7K$463.8KHeld
VOYA INVESTMENT MANAGEMENT LLC61.3K$419.7KHeld
Trexquant Investment LP59.6K$408.1KHeld
PRINCIPAL FINANCIAL GROUP INC59.1K$404.6KHeld
Kerrisdale Advisers, LLC57.6K$394.7KHeld
DEUTSCHE BANK AG\53.2K$364.6KHeld
Campbell & CO Investment Adviser LLC52.8K$361.4KHeld
CANADA PENSION PLAN INVESTMENT BOARD51.5K$352.8KHeld
RHUMBLINE ADVISERS51.3K$351.4KHeld
ZAZOVE ASSOCIATES LLC50K$342.5KHeld
State of Wyoming48.1K$329.2KHeld
ISTHMUS PARTNERS, LLC47.7K$326.5KHeld
Hillsdale Investment Management Inc.44K$301.4KHeld
WELLS FARGO & COMPANY/MN43.9K$300.7KHeld
ALLIANCEBERNSTEIN L.P.42.2K$289.1KHeld
GRIMES & Co WEALTH MANAGEMENT, LLC41.2K$282KHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP41K$280.6KHeld
RAYMOND JAMES FINANCIAL INC39.6K$271.3KHeld
COMMONWEALTH EQUITY SERVICES, LLC38.6K$264.8KHeld
SEIZERT CAPITAL PARTNERS, LLC38K$260.5KHeld
Graham Capital Management, L.P.37K$253.3KHeld
Sterling Capital Management LLC37K$253.3KHeld
EXCHANGE TRADED CONCEPTS, LLC35.4K$242.3KHeld
Squarepoint Ops LLC34.1K$233.8KHeld
WINTON GROUP Ltd33.1K$226.7KHeld
COMERICA BANK31.6K$216.6KHeld
MARTINGALE ASSET MANAGEMENT L P31.2K$214KHeld
PRELUDE CAPITAL MANAGEMENT, LLC31.2K$213.7KHeld
TUDOR INVESTMENT CORP ET AL29.2K$200.3K−$90.1KCut−$1.86M
XTX Topco Ltd29.1K$199.5KHeld
Aristides Capital LLC26.7K$183KHeld
Integrated Advisors Network LLC25.3K$173.2KHeld
IEQ CAPITAL, LLC24K$164.5KHeld
OSAIC HOLDINGS, INC.22.9K$156.7KHeld
Brandywine Global Investment Management, LLC22.6K$154.8KHeld
Boston Partners21.3K$145.6KHeld
EP Wealth Advisors, LLC20.4K$139.9KHeld
SHERBROOKE PARK ADVISERS LLC19.4K$132.7KHeld
Legato Capital Management LLC18.5K$126.6KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.17.9K$122.3KHeld
MetLife Investment Management, LLC16.4K$112.4KHeld
Truvestments Capital LLC15K$102.8KHeld
Inspire Advisors, LLC14.7K$100.7KHeld
INTECH INVESTMENT MANAGEMENT LLC14.6K$100KHeld
MANGROVE PARTNERS IM, LLC14.1K$96.3KHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM13.7K$93.5KHeld
BROWN BROTHERS HARRIMAN & CO13.3K$90.9KHeld
Cardinal Point Capital Management ULC12.8K$88KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC12.5K$86.9KHeld
AXQ CAPITAL, LP12.4K$85.2KHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE12.1K$83KHeld
Prime Capital Investment Advisors, LLC11.8K$80.8KHeld
1620 INVESTMENT ADVISORS, INC.11.2K$77KHeld
Police & Firemen's Retirement System of New Jersey10.8K$74.1KHeld
Kemnay Advisory Services Inc.9.12K$62.5KHeld
BNP PARIBAS FINANCIAL MARKETS8.76K$60KHeld
Versant Capital Management, Inc8.3K$56.9KHeld
GAMMA Investing LLC6.68K$45.8KHeld
Fidelity6.41K$43.9KHeld
AlphaQuest LLC5.55K$38KHeld
NEW YORK STATE COMMON RETIREMENT FUND5.27K$36.1KHeld
North Star Investment Management Corp.4.08K$27.9KHeld
Steward Partners Investment Advisory, LLC4K$27.4KHeld
CITIGROUP INC3.71K$25.4KHeld
Legal & General Group Plc3.56K$24.4KHeld
Ameritas Investment Partners, Inc.3.21K$22KHeld
MEEDER ASSET MANAGEMENT INC2.56K$17.6KHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2.37K$16.2KHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1.81K$12.4KHeld
ROYAL BANK OF CANADA1.5K$10KHeld
NATIONAL BANK OF CANADA /FI/1.26K$8.63KHeld
SIMPLEX TRADING, LLC1.16K$7.95KHeld
Tower Research Capital LLC (TRC)1.06K$7.27KHeld
BARD ASSOCIATES INC1K$6.85KHeld
True Wealth Design, LLC991$6.79KHeld
NISA INVESTMENT ADVISORS, LLC977$6.69KHeld
Essential Partners LLC717$4.91K−$2.21KCut−$3.77K
EverSource Wealth Advisors, LLC589$4.04KHeld
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO500$3.42KHeld
FINANCIAL CONSULATE, INC500$3.42KHeld
Private Wealth Management Group, LLC406$2.78KHeld
C M BIDWELL & ASSOCIATES LTD400$2.74KHeld
Optiver Holding B.V.350$2.4KHeld
Red Tortoise LLC328$2.25KHeld
ACADIAN ASSET MANAGEMENT LLC220.6K$1.51KHeld
KESTREL INVESTMENT MANAGEMENT CORP201.8K$1.38KHeld
Rockefeller Capital Management L.P.158$1.08KHeld
Stephens Consulting, LLC126$864Held
KBC Group NV123K$843New
Arax Advisory Partners77$528Held
PRICE T ROWE ASSOCIATES INC /MD/73.7K$505Held
Hilton Head Capital Partners, LLC50$342Held
Farther Finance Advisors, LLC47$322Held
ALGERT GLOBAL LLC43.1K$295Held
Thrivent Financial for Lutherans27.3K$187Held
Sunbelt Securities, Inc.27$185Held
IFP Advisors, Inc23$158−$70Cut−$110
SG Americas Securities, LLC19.1K$131Held
Janney Montgomery Scott LLC18K$123Held
Allworth Financial LP14$96−$43Cut−$1.03K
CWM, LLC12.1K$83Held
SBI Securities Co., Ltd.12$82Held
State of Alaska, Department of Revenue4.14K$28Held
NEW YORK STATE TEACHERS RETIREMENT SYSTEM3.52K$24Held
PNC Financial Services Group, Inc.3$21Held
AMALGAMATED BANK1.21K$8Held
JONES FINANCIAL COMPANIES LLLP1$7Held
ROTHSCHILD INVESTMENT LLC1$7Held
Covestor Ltd935$6Held
HARBOR CAPITAL ADVISORS, INC.647$4Held
BESSEMER GROUP INC33$0Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.