Hudson Technologies Inc
HDSN- Exchange
- Nasdaq
- Industry
- Wholesale-Machinery, Equipment & Supplies
- SEC CIK
- 0000925528
In the last 90 days, Hudson Technologies Inc insiders filed 9 open-market purchases and 0 sales; 151 institutions reported holding it in 13F filings for Q2 2026, worth $181.4M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in Hudson Technologies Inc as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 168
- 0 vs. Q3 2024
- Shares held
- 30.3M
- +424.0K (+1.4%) vs. Q3 2024
- Total value
- $169.6M
- −$80.0M (−32.0%) vs. Q3 2024
- New holders
- 41
- 62 more added
- Sold out
- 41
- 40 more reduced
4 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HDSN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 151 | $181.4M |
| Q1 2026 | 160 | $194.0M |
| Q4 2025 | 168 | $226.4M |
| Q3 2025 | 170 | $330.3M |
| Q2 2025 | 149 | $270.7M |
| Q1 2025 | 162 | $194.9M |
| Q4 2024 | 168 | $169.6M |
| Q3 2024 | 172 | $257.8M |
| Q2 2024 | 161 | $279.3M |
| Q1 2024 | 168 | $346.3M |
| Q4 2023 | 145 | $417.5M |
| Q3 2023 | 143 | $394.0M |
| Q2 2023 | 132 | $278.1M |
| Q1 2023 | 139 | $244.0M |
| Q4 2022 | 143 | $283.6M |
| Q3 2022 | 133 | $209.8M |
| Q2 2022 | 112 | $216.3M |
| Q1 2022 | 78 | $157.5M |
| Q4 2021 | 65 | $99.1M |
| Q3 2021 | 61 | $65.6M |
| Q2 2021 | 53 | $57.2M |
| Q1 2021 | 37 | $24.2M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Hudson Technologies Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,161,573 | $17.6M | 0.00% | −161,562−4.9% | Reduced |
| Vanguard Group Inc | 2,577,556 | $14.4M | 0.00% | +89,274+3.6% | Added |
| Dimensional Fund Advisors LP | 2,051,672 | $11.4M | 0.00% | −81,592−3.8% | Reduced |
| Renaissance Technologies LLC | 1,502,150 | $8.38M | 0.01% | +246,000+19.6% | Added |
| D. E. Shaw & Co., Inc. | 1,345,553 | $7.51M | 0.01% | +993,833+282.6% | Added |
| New South Capital Management Inc | 1,321,717 | $7.38M | 0.31% | −21,455−1.6% | Reduced |
| Westerly Capital Management, LLC | 1,017,580 | $5.68M | 2.62% | +207,580+25.6% | Added |
| Geode Capital Management, LLC | 995,729 | $5.56M | 0.00% | +4,873+0.5% | Added |
| State Street Corp | 950,108 | $5.30M | 0.00% | −5,022−0.5% | Reduced |
| JPMorgan Chase & Co | 853,252 | $4.76M | 0.00% | +514,645+152.0% | Added |
| American Century Companies Inc | 790,472 | $4.41M | 0.00% | +90,921+13.0% | Added |
| Morgan Stanley | 742,363 | $4.14M | 0.00% | +274,140+58.5% | Added |
| 683 Capital Management, LLC | 635,900 | $3.55M | 0.35% | +300,110+89.4% | Added |
| AQR Capital Management LLC | 551,991 | $3.08M | 0.00% | +423,980+331.2% | Added |
| Citadel Advisors LLC | 496,948 | $2.77M | 0.00% | +225,016+82.7% | Added |
| Lazard Asset Management LLC | 485,626 | $2.71M | 0.00% | −12,283−2.5% | Reduced |
| Public Employees Retirement System of Ohio | 418,740 | $2.34M | 0.01% | +51,100+13.9% | Added |
| Praetorian PR LLC | 400,000 | $2.23M | 0.91% | −1,057−0.3% | Reduced |
| Marathon Capital Management | 390,700 | $2.18M | 0.54% | −8,100−2.0% | Reduced |
| Grizzlyrock Capital, LLC | 382,199 | $2.13M | 2.23% | −121,396−24.1% | Reduced |
| Northern Trust Corp | 378,569 | $2.11M | 0.00% | +20,142+5.6% | Added |
| Qube Research & Technologies Ltd | 364,981 | $2.04M | 0.00% | +180,124+97.4% | Added |
| Two Sigma Investments, LP | 361,978 | $2.02M | 0.00% | +278,352+332.9% | Added |
| Bastion Asset Management Inc. | 266,426 | $1.83M | 1.21% | +266,426 | New |
| Arrowstreet Capital, Limited Partnership | 310,564 | $1.73M | 0.00% | +310,564 | New |
| JB Capital Partners LP | 306,200 | $1.71M | 0.33% | 00.0% | Unchanged |
| Wedge Capital Management L L P | 288,962 | $1.61M | 0.03% | +288,962 | New |
| Two Sigma Advisers, LP | 234,400 | $1.31M | 0.00% | +139,800+147.8% | Added |
| Kestrel Investment Management Corp | 218,650 | $1.22M | 0.67% | 00.0% | Unchanged |
| Marshall Wace, LLP | 212,229 | $1.18M | 0.00% | −11,782−5.3% | Reduced |
| Cubist Systematic Strategies, LLC | 196,580 | $1.10M | 0.02% | +93,944+91.5% | Added |
| Bridgeway Capital Management, LLC | 195,512 | $1.09M | 0.02% | +195,512 | New |
| BNP Paribas Arbitrage, SA | 190,623 | $1.06M | 0.00% | +160,774+538.6% | Added |
| Bank of New York Mellon Corp | 189,321 | $1.06M | 0.00% | +23,066+13.9% | Added |
| North Star Investment Management Corp. | 189,125 | $1.06M | 0.07% | +41,475+28.1% | Added |
| Trexquant Investment LP | 187,061 | $1.04M | 0.01% | +32,233+20.8% | Added |
| Millennium Management LLC | 184,407 | $1.03M | 0.00% | +143,815+354.3% | Added |
| Goldman Sachs Group Inc | 164,787 | $919.5K | 0.00% | −28,770−14.9% | Reduced |
| Man Group plc | 142,767 | $796.6K | 0.00% | +142,767 | New |
| Jacobs Levy Equity Management, Inc | 141,772 | $791.1K | 0.00% | +141,772 | New |
| Charles Schwab Investment Management Inc | 122,056 | $681.1K | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 115,574 | $644.9K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 115,517 | $644.6K | 0.01% | +76,057+192.7% | Added |
| Russell Investments Group, Ltd. | 110,727 | $617.9K | 0.00% | +3,990+3.7% | Added |
| Pinnacle Associates Ltd | 109,211 | $609.4K | 0.01% | +34,211+45.6% | Added |
| Prudential Financial Inc | 108,295 | $604.3K | 0.00% | −19,900−15.5% | Reduced |
| Ameriprise Financial Inc | 107,452 | $599.6K | 0.00% | +107,452 | New |
| Aviva PLC | 105,507 | $588.7K | 0.00% | +25,086+31.2% | Added |
| STRS Ohio | 104,800 | $584.8K | 0.00% | +84,300+411.2% | Added |
| XTX Topco Ltd | 103,229 | $576.0K | 0.05% | +61,651+148.3% | Added |
| Comerica Bank | 102,435 | $571.6K | 0.00% | +100,983+6,954.8% | Added |
| Forest Hill Capital, LLC | 100,000 | $558.0K | 0.43% | +100,000 | New |
| Bank of America Corp | 93,942 | $524.2K | 0.00% | +47,533+102.4% | Added |
| SummerHaven Investment Management, LLC | 91,808 | $512.3K | 0.32% | 00.0% | Unchanged |
| Jane Street Group, LLC | 86,131 | $480.6K | 0.00% | +6,263+7.8% | Added |
| Truvestments Capital LLC | 83,444 | $465.6K | 0.12% | +36,622+78.2% | Added |
| Winton Group Ltd | 81,618 | $455.4K | 0.03% | +81,618 | New |
| Graham Capital Management, L.P. | 80,945 | $451.7K | 0.01% | +45,083+125.7% | Added |
| Numerai GP LLC | 80,050 | $446.7K | 0.12% | −17,957−18.3% | Reduced |
| Pacific Ridge Capital Partners, LLC | 79,534 | $443.8K | 0.10% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 76,300 | $425.8K | 0.00% | +76,300 | New |
| Franklin Resources Inc | 73,104 | $407.9K | 0.00% | +3,335+4.8% | Added |
| Victory Capital Management Inc | 72,552 | $404.8K | 0.00% | +32,171+79.7% | Added |
| Jump Financial, LLC | 71,328 | $398.0K | 0.01% | +35,420+98.6% | Added |
| Deutsche Bank AG | 70,995 | $396.2K | 0.00% | +19,146+36.9% | Added |
| Janus Henderson Group PLC | 69,957 | $390.4K | 0.00% | −12,543−15.2% | Reduced |
| Rhumbline Advisers | 69,541 | $388.0K | 0.00% | +2,601+3.9% | Added |
| State of Wisconsin Investment Board | 67,385 | $376.0K | 0.00% | +10,048+17.5% | Added |
| Barclays PLC | 67,365 | $375.9K | 0.00% | −826−1.2% | Reduced |
| Kerrisdale Advisers, LLC | 64,100 | $357.7K | 0.12% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 59,731 | $333.3K | 0.02% | +22,661+61.1% | Added |
| Zazove Associates LLC | 56,250 | $313.9K | 0.03% | 00.0% | Unchanged |
| UBS Group AG | 55,007 | $306.9K | 0.00% | −851,757−93.9% | Reduced |
| Exchange Traded Concepts, LLC | 54,682 | $305.1K | 0.01% | +18,344+50.5% | Added |
| EntryPoint Capital, LLC | 54,531 | $304.3K | 0.13% | +21,940+67.3% | Added |
| Sherbrooke Park Advisers LLC | 53,497 | $298.5K | 0.10% | −79,661−59.8% | Reduced |
| Algert Global LLC | 50,365 | $281.0K | 0.01% | +12,090+31.6% | Added |
| Invesco Ltd. | 47,099 | $262.8K | 0.00% | −308−0.6% | Reduced |
| Sanctuary Advisors, LLC | 44,008 | $253.0K | 0.00% | −769−1.7% | Reduced |
| Raymond James Financial Inc | 44,699 | $249.4K | 0.00% | +44,699 | New |
| Williams Jones Wealth Management, LLC. | 44,000 | $245.5K | 0.00% | −57,293−56.6% | Reduced |
| Koss-Olinger Consulting, LLC | 41,897 | $234.0K | 0.02% | −2,106−4.8% | Reduced |
| Grimes & Company, Inc. | 41,163 | $229.7K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 40,564 | $226.0K | 0.00% | −100−0.2% | Reduced |
| Alliancebernstein L.P. | 40,060 | $223.5K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 40,040 | $223.4K | 0.00% | +40,040 | New |
| Price T Rowe Associates Inc | 39,192 | $219.0K | 0.00% | +6,673+20.5% | Added |
| Seizert Capital Partners, LLC | 38,955 | $217.4K | 0.01% | −1,167−2.9% | Reduced |
| Voya Investment Management LLC | 37,435 | $208.9K | 0.00% | +6,839+22.4% | Added |
| Aristides Capital LLC | 36,500 | $203.7K | 0.06% | +36,500 | New |
| Oxford Asset Management LLP | 36,020 | $201.0K | 0.09% | +36,020 | New |
| Citigroup Inc | 34,884 | $194.7K | 0.00% | −615−1.7% | Reduced |
| Los Angeles Capital Management LLC | 33,752 | $188.3K | 0.00% | −50,688−60.0% | Reduced |
| PharVision Advisers, LLC | 33,162 | $185.0K | 0.16% | +33,162 | New |
| Acadian Asset Management LLC | 31,760 | $176.0K | 0.00% | +24,954+366.6% | Added |
| Cornercap Investment Counsel Inc | 30,409 | $169.7K | 0.05% | +30,409 | New |
| Centiva Capital, LP | 29,411 | $164.1K | 0.01% | +29,411 | New |
| SG Americas Securities, LLC | 28,681 | $160.0K | 0.00% | +9,319+48.1% | Added |
| Susquehanna International Group, LLP | 28,473 | $158.9K | 0.00% | +28,473 | New |
| State of Tennessee, Treasury Department | 27,691 | $154.5K | 0.00% | +27,691 | New |