Hudson TechnologiesHDSN
13F holders, Q4 2024 (December 31)168holders −4
34new positions
40sold out
5famous investors
$5.59avg. 13F price*
At the end of Q4 2024, 168 institutions reported holding Hudson Technologies Inc. (HDSN) in their 13F filings, down 4 from Q3 2024. 34 opened new positions and 40 sold out. The largest holders were BlackRock, Inc. ($17.6M), Vanguard Group Inc. ($14.4M) and Dimensional Fund Advisors LP ($11.4M). 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 Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Hudson Technologies Inc.
- CUSIP
- 444144109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 34 | $9.9M |
| Exits | 40 | $33.3M |
All 13F filers, Q3 2024 → Q4 2024: 7,098,677 shares bought and 7,103,140 shares sold, net −4,463 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 168 holders
| BlackRock, Inc. | 0.00% | Reduce -4.9% | 3,161,573 | $17.6M |
| Vanguard Group Inc. | 0.00% | Add +3.6% | 2,577,556 | $14.4M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -3.8% | 2,051,672 | $11.4M |
| Renaissance Technologies | 0.01% | Add +19.6% | 1,502,150 | $8.4M |
| D. E. Shaw & Co. | 0.01% | Add +282.6% | 1,345,553 | $7.5M |
| New South Capital Management Inc. | 0.31% | Reduce -1.6% | 1,321,717 | $7.4M |
| Westerly Capital Management, LLC | 2.62% | Add +25.6% | 1,017,580 | $5.7M |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 995,729 | $5.6M |
| State Street Corp. | 0.00% | Reduce -0.5% | 950,108 | $5.3M |
| JPMorgan Chase & Co. | 0.00% | Add +152.0% | 853,252 | $4.8M |
| American Century Companies Inc. | 0.00% | Add +13.0% | 790,472 | $4.4M |
| Morgan Stanley | 0.00% | Add +58.5% | 742,363 | $4.1M |
| 683 Capital Management, LLC | 0.39% | Add +89.4% | 635,900 | $3.5M |
| AQR Capital Management | 0.00% | Add +331.2% | 551,991 | $3.1M |
| Citadel Advisors | 0.00% | Add +82.8% | 496,948 | $2.8M |
| Lazard Asset Management LLC | 0.00% | Reduce -2.5% | 485,626 | $2.7M |
| Public Employees Retirement System of Ohio | 0.01% | Add +13.9% | 418,740 | $2.3M |
| Praetorian PR LLC | 0.93% | Reduce -0.3% | 400,000 | $2.2M |
| Marathon Capital Management | 0.55% | Reduce -2.0% | 390,700 | $2.2M |
| Grizzlyrock Capital, LLC | 2.23% | Reduce -24.1% | 382,199 | $2.1M |
| Northern Trust Corp. | 0.00% | Add +5.6% | 378,569 | $2.1M |
| Qube Research & Technologies Ltd | 0.00% | Add +97.4% | 364,981 | $2.0M |
| Two Sigma Investments, LP | 0.00% | Add +332.9% | 361,978 | $2.0M |
| Bastion Asset Management Inc. | 1.21% | — | 266,426 | $1.8M |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 310,564 | $1.7M |
| JB Capital Partners LP | 0.33% | No change | 306,200 | $1.7M |
| Wedge Capital Management L L P | 0.03% | New | 288,962 | $1.6M |
| Two Sigma Advisers, LP | 0.00% | Add +147.8% | 234,400 | $1.3M |
| Kestrel Investment Management Corp. | 0.67% | No change | 218,650 | $1.2M |
| Marshall Wace, LLP | 0.00% | Reduce -5.3% | 212,229 | $1.2M |
| Cubist Systematic Strategies, LLC | 0.02% | Add +91.5% | 196,580 | $1.1M |
| Bridgeway Capital Management, LLC | 0.02% | New | 195,512 | $1.1M |
| BNP Paribas Financial Markets | 0.00% | Add +538.6% | 190,623 | $1.1M |
| Bank of New York Mellon Corp | 0.00% | Add +13.9% | 189,321 | $1.1M |
| North Star Investment Management Corp. | 0.07% | Add +28.1% | 189,125 | $1.1M |
| Trexquant Investment LP | 0.01% | Add +20.8% | 187,061 | $1.0M |
| Millennium Management | 0.00% | Add +354.3% | 184,407 | $1.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -14.9% | 164,787 | $920K |
| Man Group plc | 0.00% | New | 142,767 | $797K |
| Jacobs Levy Equity Management, Inc. | 0.00% | New | 141,772 | $791K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 122,056 | $681K |
| Nuveen Asset Management, LLC | 0.00% | No change | 115,574 | $645K |
| Engineers Gate Manager LP | 0.01% | Add +192.7% | 115,517 | $645K |
| Russell Investments Group, Ltd. | 0.00% | Add +3.7% | 110,727 | $618K |
| Pinnacle Associates Ltd. | 0.01% | Add +45.6% | 109,211 | $609K |
| Prudential Financial Inc. | 0.00% | Reduce -15.5% | 108,295 | $604K |
| Ameriprise Financial Inc. | 0.00% | New | 107,452 | $600K |
| Aviva PLC | 0.00% | Add +31.2% | 105,507 | $589K |
| STRS Ohio | 0.00% | Add +411.2% | 104,800 | $585K |
| XTX Topco Ltd | 0.05% | Add +148.3% | 103,229 | $576K |
| Comerica Bank | 0.00% | Add +6954.8% | 102,435 | $572K |
| Forest Hill Capital, LLC | 0.43% | New | 100,000 | $558K |
| Bank of America Corp. | 0.00% | Add +102.4% | 93,942 | $524K |
| SummerHaven Investment Management, LLC | 0.32% | No change | 91,808 | $512K |
| Jane Street Group, LLC | 0.00% | Add +7.8% | 86,131 | $481K |
| Truvestments Capital LLC | 0.12% | Add +78.2% | 83,444 | $466K |
| WINTON GROUP Ltd | 0.03% | New | 81,618 | $455K |
| Graham Capital Management, L.P. | 0.02% | Add +125.7% | 80,945 | $452K |
| Numerai GP LLC | 0.12% | Reduce -18.3% | 80,050 | $447K |
| Pacific Ridge Capital Partners, LLC | 0.10% | No change | 79,534 | $444K |
| KLP Kapitalforvaltning As | 0.00% | — | 76,300 | $426K |
| Franklin Resources Inc. | 0.00% | Add +4.8% | 73,104 | $408K |
| Victory Capital Management Inc. | 0.00% | Add +79.7% | 72,552 | $405K |
| Jump Financial, LLC | 0.01% | Add +98.6% | 71,328 | $398K |
| Deutsche Bank AG | 0.00% | Add +36.9% | 70,995 | $396K |
| Janus Henderson Group PLC | 0.00% | Reduce -15.2% | 69,957 | $390K |
| Rhumbline Advisers | 0.00% | Add +3.9% | 69,541 | $388K |
| State of Wisconsin Investment Board | 0.00% | Add +17.5% | 67,385 | $376K |
| Barclays PLC | 0.00% | Reduce -1.2% | 67,365 | $376K |
| Kerrisdale Advisers, LLC | 0.12% | No change | 64,100 | $358K |
| Y-Intercept (Hong Kong) Ltd | 0.02% | Add +61.1% | 59,731 | $333K |
| Zazove Associates LLC | 0.58% | No change | 56,250 | $314K |
| UBS Group AG | 0.00% | Reduce -93.9% | 55,007 | $307K |
| Exchange Traded Concepts, LLC | 0.01% | Add +50.5% | 54,682 | $305K |
| EntryPoint Capital, LLC | 0.13% | Add +67.3% | 54,531 | $304K |
| Sherbrooke Park Advisers LLC | 0.10% | Reduce -59.8% | 53,497 | $299K |
| Algert Global LLC | 0.01% | Add +31.6% | 50,365 | $281K |
| Invesco Ltd. | 0.00% | Reduce -0.7% | 47,099 | $263K |
| Sanctuary Advisors, LLC | 0.00% | Reduce -1.7% | 44,008 | $253K |
| Raymond James Financial Inc. | 0.00% | — | 44,699 | $249K |
| Williams Jones Wealth Management, LLC. | 0.00% | Reduce -56.6% | 44,000 | $246K |
| Koss-Olinger Consulting, LLC | 0.02% | Reduce -4.8% | 41,897 | $234K |
| GRIMES & Co WEALTH MANAGEMENT, LLC | 0.01% | No change | 41,163 | $230K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -0.3% | 40,564 | $226K |
| Alliancebernstein L.P. | 0.00% | No change | 40,060 | $224K |
| Balyasny Asset Management L.P. | 0.00% | New | 40,040 | $223K |
| T. Rowe Price Associates Inc. | 0.00% | Add +20.5% | 39,192 | $219K |
| Seizert Capital Partners, LLC | 0.01% | Reduce -2.9% | 38,955 | $217K |
| Voya Investment Management LLC | 0.00% | Add +22.4% | 37,435 | $209K |
| Aristides Capital LLC | 0.06% | New | 36,500 | $204K |
| Oxford Asset Management LLP | 0.09% | New | 36,020 | $201K |
| Citigroup Inc. | 0.00% | Reduce -1.7% | 34,884 | $195K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -60.0% | 33,752 | $188K |
| PharVision Advisers, LLC | 0.16% | — | 33,162 | $185K |
| Acadian Asset Management LLC | 0.00% | Add +366.6% | 31,760 | $176K |
| Cornercap Investment Counsel Inc. | 0.05% | New | 30,409 | $170K |
| Centiva Capital, LP | 0.01% | New | 29,411 | $164K |
| SG Americas Securities, LLC | 0.00% | Add +48.1% | 28,681 | $160K |
| Susquehanna International Group, LLP | 0.00% | New | 28,473 | $159K |
| State of Tennessee, Department of Treasury | 0.00% | New | 27,691 | $155K |
"% of holder's portfolio" is HDSN's weight in each manager's 13F, not the share of Hudson Technologies Inc. the manager owns.