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, Q3 2023
Institutional positions in Hudson Technologies Inc as of Sep 30, 2023. 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
- 143
- +13 vs. Q2 2023
- Shares held
- 29.6M
- +739.9K (+2.6%) vs. Q2 2023
- Total value
- $394.0M
- +$116.2M (+41.8%) vs. Q2 2023
- New holders
- 29
- 46 more added
- Sold out
- 16
- 47 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Hudson Technologies Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,911,113 | $38.7M | 0.00% | +9,237+0.3% | Added |
| ArrowMark Colorado Holdings LLC | 2,458,847 | $32.7M | 0.40% | −1,325,160−35.0% | Reduced |
| Vanguard Group Inc | 2,123,826 | $28.2M | 0.00% | −11,374−0.5% | Reduced |
| Royce & Associates LP | 1,597,801 | $21.3M | 0.22% | −81,693−4.9% | Reduced |
| Cooper Creek Partners Management LLC | 1,581,706 | $21.0M | 1.28% | −1,630,211−50.8% | Reduced |
| Dimensional Fund Advisors LP | 1,544,552 | $20.5M | 0.01% | +128,308+9.1% | Added |
| Renaissance Technologies LLC | 1,316,150 | $17.5M | 0.03% | +55,400+4.4% | Added |
| Portolan Capital Management, LLC | 1,033,965 | $13.8M | 1.29% | +764,259+283.4% | Added |
| Sixth Street Partners Management Company, L.P. | 995,000 | $13.2M | 1.58% | +345,000+53.1% | Added |
| Geode Capital Management, LLC | 872,614 | $11.6M | 0.00% | +42,471+5.1% | Added |
| Driehaus Capital Management LLC | 846,223 | $11.3M | 0.15% | +846,223 | New |
| State Street Corp | 773,229 | $10.3M | 0.00% | +22,647+3.0% | Added |
| Marathon Capital Management | 751,150 | $9.99M | 2.51% | −139,350−15.6% | Reduced |
| Granahan Investment Management Inc | 698,789 | $9.29M | 0.33% | +7,372+1.1% | Added |
| Royal Bank of Canada | 483,228 | $6.43M | 0.00% | +477,804+8,809.1% | Added |
| RK Capital Management, LLC | 479,900 | $6.38M | 1.51% | +479,900 | New |
| American Century Companies Inc | 427,121 | $5.68M | 0.00% | +140,642+49.1% | Added |
| Westerly Capital Management, LLC | 415,000 | $5.52M | 4.08% | +240,000+137.1% | Added |
| Foundry Partners, LLC | 375,072 | $4.99M | 0.31% | −111,410−22.9% | Reduced |
| Park West Asset Management LLC | 365,126 | $4.86M | 0.45% | +365,126 | New |
| Soviero Asset Management, LP | 365,100 | $4.86M | 3.16% | +231,838+174.0% | Added |
| Bank of New York Mellon Corp | 355,368 | $4.73M | 0.00% | +7,175+2.1% | Added |
| Northern Trust Corp | 350,408 | $4.66M | 0.00% | +3,666+1.1% | Added |
| Morgan Stanley | 347,677 | $4.62M | 0.00% | −117,404−25.2% | Reduced |
| EAM Investors, LLC | 343,732 | $4.57M | 0.88% | +343,732 | New |
| Allspring Global Investments Holdings, LLC | 318,126 | $4.23M | 0.01% | +144,682+83.4% | Added |
| JB Capital Partners LP | 306,200 | $4.07M | 1.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 250,700 | $3.33M | 0.00% | −48,012−16.1% | Reduced |
| Uniplan Investment Counsel, Inc. | 234,509 | $3.15M | 0.24% | +2,679+1.2% | Added |
| Citadel Advisors LLC | 231,308 | $3.08M | 0.00% | +218,074+1,647.8% | Added |
| Los Angeles Capital Management LLC | 196,384 | $2.61M | 0.01% | −52,140−21.0% | Reduced |
| Advisory Research Inc | 173,108 | $2.30M | 0.32% | +75,330+77.0% | Added |
| M&T Bank Corp | 160,527 | $2.13M | 0.01% | −102,807−39.0% | Reduced |
| Two Sigma Investments, LP | 159,905 | $2.13M | 0.01% | +159,905 | New |
| Swedbank AB | 150,000 | $2.00M | 0.00% | +150,000 | New |
| Brightline Capital Management, LLC | 140,000 | $1.86M | 7.63% | +140,000 | New |
| Brandywine Global Investment Management, LLC | 137,778 | $1.83M | 0.02% | +17,118+14.2% | Added |
| Two Sigma Advisers, LP | 126,100 | $1.68M | 0.00% | +43,500+52.7% | Added |
| Essex Investment Management Co LLC | 123,866 | $1.65M | 0.27% | −3,771−3.0% | Reduced |
| Charles Schwab Investment Management Inc | 119,754 | $1.59M | 0.00% | +2,073+1.8% | Added |
| Nuveen Asset Management, LLC | 114,774 | $1.53M | 0.00% | −3,041−2.6% | Reduced |
| Voya Investment Management LLC | 112,161 | $1.49M | 0.00% | −174,035−60.8% | Reduced |
| Millennium Management LLC | 104,848 | $1.39M | 0.00% | +87,960+520.8% | Added |
| First Trust Advisors LP | 104,689 | $1.39M | 0.00% | +126+0.1% | Added |
| Baird Financial Group, Inc. | 102,277 | $1.36M | 0.00% | −4,399−4.1% | Reduced |
| ClariVest Asset Management LLC | 98,878 | $1.32M | 0.07% | −56−0.1% | Reduced |
| Marshall Wace, LLP | 97,754 | $1.30M | 0.00% | +97,754 | New |
| Goldman Sachs Group Inc | 95,338 | $1.27M | 0.00% | +20,144+26.8% | Added |
| Price T Rowe Associates Inc | 85,981 | $1.14M | 0.00% | +350+0.4% | Added |
| Qube Research & Technologies Ltd | 80,518 | $1.07M | 0.00% | −125,489−60.9% | Reduced |
| Robertson Stephens Wealth Management, LLC | 78,390 | $1.04M | 0.07% | −64−0.1% | Reduced |
| MML Investors Services, LLC | 75,615 | $1.01M | 0.01% | −25,574−25.3% | Reduced |
| Pinnacle Associates Ltd | 75,000 | $997.5K | 0.02% | 00.0% | Unchanged |
| Navellier & Associates Inc | 71,769 | $954.5K | 0.16% | −28,569−28.5% | Reduced |
| Rhumbline Advisers | 68,227 | $907.4K | 0.00% | −170.0% | Reduced |
| Praetorian PR LLC | 67,417 | $896.6K | 0.46% | +67,417 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 65,177 | $866.9K | 0.00% | +65,177 | New |
| Susquehanna International Group, LLP | 58,443 | $777.3K | 0.00% | −16,728−22.3% | Reduced |
| Cowbird Capital LP | 55,000 | $731.5K | 0.38% | +55,000 | New |
| Denali Advisors LLC | 54,674 | $727.2K | 0.26% | −10,500−16.1% | Reduced |
| Occudo Quantitative Strategies LP | 53,633 | $713.3K | 0.09% | +53,633 | New |
| Janney Montgomery Scott LLC | 51,807 | $689.0K | 0.00% | +14,863+40.2% | Added |
| Janus Henderson Group PLC | 47,200 | $627.8K | 0.00% | +9,006+23.6% | Added |
| UBS Group AG | 43,217 | $574.8K | 0.00% | +437+1.0% | Added |
| Putnam Investments LLC | 43,025 | $572.2K | 0.00% | −376−0.9% | Reduced |
| AQR Capital Management LLC | 41,855 | $556.7K | 0.00% | −306,461−88.0% | Reduced |
| Advisor Group Holdings, Inc. | 41,336 | $549.8K | 0.00% | +16,255+64.8% | Added |
| Grimes & Company, Inc. | 41,163 | $547.5K | 0.02% | 00.0% | Unchanged |
| MYDA Advisors LLC | 37,000 | $492.1K | 0.18% | +37,000 | New |
| Bank of America Corp | 36,798 | $489.4K | 0.00% | +5,831+18.8% | Added |
| Bridgeway Capital Management, LLC | 33,625 | $447.2K | 0.01% | +2,686+8.7% | Added |
| Empowered Funds, LLC | 33,625 | $447.2K | 0.01% | +2,686+8.7% | Added |
| Invesco Ltd. | 33,607 | $447.0K | 0.00% | +20,160+149.9% | Added |
| Jane Street Group, LLC | 33,027 | $439.3K | 0.00% | +244+0.7% | Added |
| SEI Investments Co | 32,440 | $431.4K | 0.00% | +32,440 | New |
| JPMorgan Chase & Co | 29,759 | $395.8K | 0.00% | −4,240−12.5% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 29,421 | $391.3K | 0.00% | −1,361−4.4% | Reduced |
| Pacific Ridge Capital Partners, LLC | 28,966 | $385.2K | 0.09% | +28,966 | New |
| Algert Global LLC | 28,520 | $379.3K | 0.02% | −3,380−10.6% | Reduced |
| Globeflex Capital L P | 27,944 | $371.7K | 0.04% | −575−2.0% | Reduced |
| Alps Advisors Inc | 27,785 | $369.5K | 0.00% | −9,670−25.8% | Reduced |
| MetLife Investment Management | 22,716 | $302.1K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 22,667 | $301.0K | 0.00% | +22,667 | New |
| Y-Intercept (Hong Kong) Ltd | 22,127 | $294.3K | 0.03% | +22,127 | New |
| American International Group, Inc. | 21,884 | $291.1K | 0.00% | +778+3.7% | Added |
| Franklin Resources Inc | 20,999 | $279.3K | 0.00% | +520+2.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 20,735 | $275.8K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 20,000 | $266.0K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 19,678 | $261.7K | 0.01% | +19,678 | New |
| Prairiewood Capital, LLC | 19,609 | $260.8K | 0.17% | −14,773−43.0% | Reduced |
| Deutsche Bank AG | 18,771 | $249.7K | 0.00% | −163,429−89.7% | Reduced |
| D. E. Shaw & Co., Inc. | 18,647 | $248.0K | 0.00% | +18,647 | New |
| LPL Financial LLC | 18,633 | $247.8K | 0.00% | +2,557+15.9% | Added |
| Manufacturers Life Insurance Company, The | 17,675 | $235.1K | 0.00% | −392−2.2% | Reduced |
| New York State Common Retirement Fund | 16,365 | $217.7K | 0.00% | −73−0.4% | Reduced |
| Winton Group Ltd | 15,641 | $208.0K | 0.02% | −11,458−42.3% | Reduced |
| HRT Financial LP | 14,835 | $197.0K | 0.00% | +14,835 | New |
| Prime Capital Investment Advisors, LLC | 14,403 | $191.6K | 0.00% | +205+1.4% | Added |
| Bayesian Capital Management, LP | 13,667 | $181.8K | 0.02% | +13,667 | New |
| Heritage Investors Management Corp | 13,199 | $176.0K | 0.01% | −10.0% | Reduced |