Hudson Technologies Inc
HDSN- Exchange
- Nasdaq
- Industry
- Wholesale-Machinery, Equipment & Supplies
- SEC CIK
- 0000925528
In the last 90 days, Hudson Technologies Inc insiders filed 10 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, Q2 2022
Institutional positions in Hudson Technologies Inc as of Jun 30, 2022. 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
- 112
- +35 vs. Q1 2022
- Shares held
- 28.8M
- +3.65M (+14.5%) vs. Q1 2022
- Total value
- $216.3M
- +$60.1M (+38.5%) vs. Q1 2022
- New holders
- 47
- 33 more added
- Sold out
- 12
- 26 more reduced
1 institution that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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, Q2 2022
Shares, value and share of portfolio for each institution holding Hudson Technologies Inc; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 688,309 | $5.17M | 0.00% | +185,821+37.0% | Added |
| Granahan Investment Management Inc | 700,896 | $5.26M | 0.18% | −550,079−44.0% | Reduced |
| EAM Investors, LLC | 737,593 | $5.54M | 1.35% | +78,634+11.9% | Added |
| Renaissance Technologies LLC | 1,164,650 | $8.75M | 0.01% | +243,500+26.4% | Added |
| 325 Capital LLC | 1,292,791 | $9.71M | 9.01% | 00.0% | Unchanged |
| Millennium Management LLC | 1,397,116 | $10.5M | 0.01% | +1,107,307+382.1% | Added |
| Westerly Capital Management, LLC | 1,555,000 | $11.7M | 9.47% | −470,576−23.2% | Reduced |
| Royce & Associates LP | 1,677,168 | $12.6M | 0.13% | +505,938+43.2% | Added |
| Cooper Creek Partners Management LLC | 2,107,820 | $15.8M | 1.91% | −1,316,099−38.4% | Reduced |
| Vanguard Group Inc | 2,112,969 | $15.9M | 0.00% | +666,151+46.0% | Added |
| ArrowMark Colorado Holdings LLC | 2,492,588 | $18.7M | 0.21% | −490,617−16.4% | Reduced |
| BlackRock Inc. | 2,592,992 | $19.5M | 0.00% | +1,938,140+296.0% | Added |
| RK Capital Management, LLC | 0 | $0 | 0.00% | −1,256,000−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −158,964−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −42,800−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −41,021−100.0% | Sold out |
| Blair William & Co | 0 | $0 | 0.00% | −35,500−100.0% | Sold out |
| Game Plan Financial Advisors, LLC | 0 | $0 | 0.00% | −19,000−100.0% | Sold out |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −17,225−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| Independent Financial Group, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −4,115−100.0% | Sold out |
| Koshinski Asset Management, Inc. | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |