Hudson TechnologiesHDSN
13F holders, Q3 2024 (September 30)172holders +11
33new positions
23sold out
5famous investors
$8.35avg. 13F price*
At the end of Q3 2024, 172 institutions reported holding Hudson Technologies Inc. (HDSN) in their 13F filings, up 11 from Q2 2024. 33 opened new positions and 23 sold out. The largest holders were BlackRock, Inc. ($27.7M), Vanguard Group Inc. ($20.8M) and Dimensional Fund Advisors LP ($17.8M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Hudson Technologies Inc.
- CUSIP
- 444144109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 33 | $13.0M |
| Exits | 23 | $6.8M |
All 13F filers, Q2 2024 → Q3 2024: 3,403,241 shares bought and 4,441,250 shares sold, net −1,038,009 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 172 holders
| BlackRock, Inc. | 0.00% | — | 3,323,135 | $27.7M |
| Vanguard Group Inc. | 0.00% | Add +5.7% | 2,488,282 | $20.8M |
| Dimensional Fund Advisors LP | 0.00% | Add +5.7% | 2,133,264 | $17.8M |
| New South Capital Management Inc. | 0.46% | Add +2.1% | 1,343,172 | $11.2M |
| Sixth Street Partners Management Company, L.P. | 1.47% | No change | 1,300,000 | $10.8M |
| Renaissance Technologies | 0.02% | Reduce -5.2% | 1,256,150 | $10.5M |
| Cooper Creek Partners Management LLC | 0.27% | Reduce -11.8% | 997,644 | $8.3M |
| Geode Capital Management, LLC | 0.00% | Add +1.1% | 990,856 | $8.3M |
| State Street Corp. | 0.00% | Add +0.1% | 955,130 | $8.0M |
| UBS Group AG | 0.00% | Add +48.1% | 906,764 | $7.6M |
| Royce & Associates LP | 0.07% | Reduce -24.3% | 867,697 | $7.2M |
| Caspian Capital LP | 9.66% | No change | 849,359 | $7.1M |
| Westerly Capital Management, LLC | 3.84% | Add +20.0% | 810,000 | $6.8M |
| American Century Companies Inc. | 0.00% | Add +7.7% | 699,551 | $5.8M |
| Foundry Partners, LLC | 0.23% | Reduce -41.8% | 548,330 | $4.6M |
| Royal Bank of Canada | 0.00% | Reduce -12.6% | 511,801 | $4.3M |
| Grizzlyrock Capital, LLC | 3.62% | New | 503,595 | $4.2M |
| Lazard Asset Management LLC | 0.01% | Reduce -1.6% | 497,909 | $4.2M |
| Morgan Stanley | 0.00% | Reduce -17.6% | 468,223 | $3.9M |
| Praetorian PR LLC | 1.35% | Reduce -42.7% | 401,057 | $3.3M |
| Marathon Capital Management | 0.81% | Reduce -1.3% | 398,800 | $3.3M |
| Public Employees Retirement System of Ohio | 0.01% | Add +5.8% | 367,640 | $3.1M |
| Northern Trust Corp. | 0.00% | Add +2.1% | 358,427 | $3.0M |
| D. E. Shaw & Co. | 0.00% | Add +27.0% | 351,720 | $2.9M |
| JPMorgan Chase & Co. | 0.00% | Add +69.7% | 338,607 | $2.8M |
| Portolan Capital Management, LLC | 0.20% | Reduce -24.2% | 335,840 | $2.8M |
| 683 Capital Management, LLC | 0.32% | Add +34.0% | 335,790 | $2.8M |
| JB Capital Partners LP | 0.49% | No change | 306,200 | $2.6M |
| Citadel Advisors | 0.00% | Reduce -37.0% | 271,932 | $2.3M |
| Marshall Wace, LLP | 0.00% | Reduce -69.2% | 224,011 | $1.9M |
| Kestrel Investment Management Corp. | 1.01% | New | 218,650 | $1.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +71.5% | 193,557 | $1.6M |
| Qube Research & Technologies Ltd | 0.00% | Add +36.6% | 184,857 | $1.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -10.0% | 166,255 | $1.4M |
| Trexquant Investment LP | 0.02% | Add +83.9% | 154,828 | $1.3M |
| North Star Investment Management Corp. | 0.09% | Add +10.5% | 147,650 | $1.2M |
| Sherbrooke Park Advisers LLC | 0.25% | New | 133,158 | $1.1M |
| Prudential Financial Inc. | 0.00% | New | 128,195 | $1.1M |
| AQR Capital Management | 0.00% | Add +512.4% | 128,011 | $1.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -0.2% | 122,056 | $1.0M |
| Pinnacle Associates Ltd. | 0.02% | No change | 75,000 | $1.0M |
| Robertson Stephens Wealth Management, LLC | 0.04% | Reduce -6.1% | 116,392 | $971K |
| Nuveen Asset Management, LLC | 0.00% | No change | 115,574 | $964K |
| Russell Investments Group, Ltd. | 0.00% | Add +9.4% | 106,737 | $890K |
| Cubist Systematic Strategies, LLC | 0.01% | Reduce -41.3% | 102,636 | $856K |
| Williams Jones Wealth Management, LLC. | 0.01% | Add +575.3% | 101,293 | $845K |
| ClariVest Asset Management LLC | 0.08% | No change | 93,584 | $823K |
| Numerai GP LLC | 0.22% | New | 98,007 | $817K |
| Two Sigma Advisers, LP | 0.00% | Reduce -37.2% | 94,600 | $789K |
| SummerHaven Investment Management, LLC | 0.47% | New | 91,808 | $766K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -10.5% | 84,440 | $704K |
| Two Sigma Investments, LP | 0.00% | Reduce -44.2% | 83,626 | $697K |
| Janus Henderson Group PLC | 0.00% | Add +5.9% | 82,500 | $688K |
| Peterson Wealth Services | 0.22% | Add +19.5% | 81,554 | $680K |
| Swiss National Bank | 0.00% | No change | 80,600 | $672K |
| Aviva PLC | 0.00% | Add +19.1% | 80,421 | $671K |
| Jane Street Group, LLC | 0.00% | Add +23.3% | 79,868 | $666K |
| Pacific Ridge Capital Partners, LLC | 0.16% | Reduce -0.5% | 79,534 | $663K |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -68.7% | 76,122 | $635K |
| Garnet Equity Capital Holdings, Inc. | 0.38% | Reduce -76.7% | 70,000 | $584K |
| Barclays PLC | 0.00% | Add +314.0% | 68,191 | $569K |
| Boston Partners | 0.00% | Reduce -4.6% | 68,184 | $569K |
| Rhumbline Advisers | 0.00% | Reduce -5.7% | 66,940 | $558K |
| Franklin Resources Inc. | 0.00% | Reduce -78.8% | 69,769 | $547K |
| Kerrisdale Advisers, LLC | 0.18% | Add +10.7% | 64,100 | $535K |
| Martingale Asset Management L P | 0.01% | Add +2.1% | 61,440 | $512K |
| State of Wisconsin Investment Board | 0.00% | Reduce -48.4% | 57,337 | $478K |
| Squarepoint Ops LLC | 0.00% | Add +61.6% | 56,972 | $475K |
| Zazove Associates LLC | 0.85% | Reduce -55.0% | 56,250 | $469K |
| Deutsche Bank AG | 0.00% | Add +17.3% | 51,849 | $432K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -15.5% | 49,284 | $411K |
| AlphaQuest LLC | 0.04% | Add +516.8% | 48,758 | $407K |
| Invesco Ltd. | 0.00% | Reduce -59.3% | 47,407 | $395K |
| Truvestments Capital LLC | 0.10% | Add +25.1% | 46,822 | $390K |
| Bank of America Corp. | 0.00% | Reduce -49.3% | 46,409 | $387K |
| Koss-Olinger Consulting, LLC | 0.03% | Add +3.6% | 44,003 | $367K |
| XTX Topco Ltd | 0.03% | New | 41,578 | $347K |
| GRIMES & Co WEALTH MANAGEMENT, LLC | 0.01% | No change | 41,163 | $343K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -48.0% | 40,664 | $339K |
| Millennium Management | 0.00% | Reduce -71.8% | 40,592 | $339K |
| Victory Capital Management Inc. | 0.00% | Reduce -46.8% | 40,381 | $337K |
| Seizert Capital Partners, LLC | 0.02% | Add +56.1% | 40,122 | $335K |
| Alliancebernstein L.P. | 0.00% | Reduce -7.8% | 40,060 | $334K |
| Engineers Gate Manager LP | 0.01% | New | 39,460 | $329K |
| California State Teachers Retirement System | 0.00% | Reduce -3.1% | 38,983 | $325K |
| Algert Global LLC | 0.01% | New | 38,275 | $319K |
| Y-Intercept (Hong Kong) Ltd | 0.02% | Reduce -53.7% | 37,070 | $309K |
| Exchange Traded Concepts, LLC | 0.01% | New | 36,338 | $303K |
| Jump Financial, LLC | 0.01% | Add +186.5% | 35,908 | $299K |
| Legal & General Group Plc | 0.00% | No change | 35,892 | $299K |
| Graham Capital Management, L.P. | 0.02% | Add +26.1% | 35,862 | $299K |
| Citigroup Inc. | 0.00% | Add +213.4% | 35,499 | $296K |
| Raymond James Financial Services Advisors, Inc. | 0.00% | Reduce -5.1% | 34,350 | $286K |
| T. Rowe Price Associates Inc. | 0.00% | Add +18.2% | 32,519 | $272K |
| EntryPoint Capital, LLC | 0.15% | Add +0.1% | 32,591 | $272K |
| Sanctuary Advisors, LLC | 0.00% | New | 44,777 | $269K |
| Voya Investment Management LLC | 0.00% | Add +0.9% | 30,596 | $255K |
| ExodusPoint Capital Management, LP | 0.00% | Reduce -58.3% | 29,981 | $250K |
| Atria Investments, Inc | 0.00% | Add +24.1% | 29,951 | $250K |
| BNP Paribas Financial Markets | 0.00% | Add +120.5% | 29,849 | $249K |
"% of holder's portfolio" is HDSN's weight in each manager's 13F, not the share of Hudson Technologies Inc. the manager owns.