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, Q1 2023
Institutional positions in Hudson Technologies Inc as of Mar 31, 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
- 139
- −2 vs. Q4 2022
- Shares held
- 28.0M
- +368.8K (+1.3%) vs. Q4 2022
- Total value
- $244.0M
- −$35.2M (−12.6%) vs. Q4 2022
- New holders
- 26
- 39 more added
- Sold out
- 28
- 44 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Hudson Technologies Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Trust Advisors LP | 103,209 | $901.0K | 0.00% | +7,872+8.3% | Added |
| Navellier & Associates Inc | 105,159 | $918.0K | 0.19% | −3,381−3.1% | Reduced |
| SummerHaven Investment Management, LLC | 108,495 | $947.2K | 0.55% | +1,902+1.8% | Added |
| Charles Schwab Investment Management Inc | 115,588 | $1.01M | 0.00% | +1,076+0.9% | Added |
| Nuveen Asset Management, LLC | 117,815 | $1.03M | 0.00% | −3,813−3.1% | Reduced |
| Essex Investment Management Co LLC | 124,712 | $1.09M | 0.16% | −19,306−13.4% | Reduced |
| Bridgeway Capital Management, LLC | 129,485 | $1.13M | 0.03% | −77,215−37.4% | Reduced |
| ExodusPoint Capital Management, LP | 148,636 | $1.30M | 0.01% | +148,636 | New |
| Schroder Investment Management Group | 152,024 | $1.33M | 0.00% | −2,128−1.4% | Reduced |
| AQR Capital Management LLC | 185,702 | $1.62M | 0.00% | +136,792+279.7% | Added |
| Goldman Sachs Group Inc | 187,271 | $1.63M | 0.00% | +91,344+95.2% | Added |
| Deutsche Bank AG | 194,968 | $1.70M | 0.00% | +8,305+4.4% | Added |
| Los Angeles Capital Management LLC | 197,885 | $1.73M | 0.01% | −62,492−24.0% | Reduced |
| Westerly Capital Management, LLC | 200,000 | $1.75M | 1.26% | −200,000−50.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 202,336 | $1.77M | 0.00% | −66,151−24.6% | Reduced |
| American Century Companies Inc | 223,553 | $1.90M | 0.00% | +111,563+99.6% | Added |
| M&T Bank Corp | 221,762 | $1.94M | 0.01% | +91,314+70.0% | Added |
| Uniplan Investment Counsel, Inc. | 232,669 | $2.03M | 0.14% | +132,545+132.4% | Added |
| Qube Research & Technologies Ltd | 238,571 | $2.08M | 0.01% | −40,041−14.4% | Reduced |
| Two Sigma Advisers, LP | 274,100 | $2.39M | 0.01% | −149,500−35.3% | Reduced |
| Ameriprise Financial Inc | 290,911 | $2.55M | 0.00% | +60,155+26.1% | Added |
| Bank of New York Mellon Corp | 294,978 | $2.58M | 0.00% | −20,096−6.4% | Reduced |
| JB Capital Partners LP | 306,200 | $2.67M | 0.66% | 00.0% | Unchanged |
| Maven Securities LTD | 325,000 | $2.84M | 0.45% | −75,000−18.8% | Reduced |
| Northern Trust Corp | 358,270 | $3.13M | 0.00% | +4,191+1.2% | Added |
| Foundry Partners, LLC | 364,901 | $3.19M | 0.20% | +364,901 | New |
| Morgan Stanley | 399,849 | $3.49M | 0.00% | −246,211−38.1% | Reduced |
| State Street Corp | 700,133 | $6.11M | 0.00% | +22,428+3.3% | Added |
| Geode Capital Management, LLC | 783,056 | $6.84M | 0.00% | +30,543+4.1% | Added |
| FMR LLC | 872,444 | $7.62M | 0.00% | +63,410+7.8% | Added |
| Marathon Capital Management | 890,000 | $7.77M | 1.91% | −46,561−5.0% | Reduced |
| Granahan Investment Management Inc | 946,111 | $8.26M | 0.25% | −51,191−5.1% | Reduced |
| Dimensional Fund Advisors LP | 1,278,791 | $11.2M | 0.00% | +173,622+15.7% | Added |
| Renaissance Technologies LLC | 1,288,650 | $11.3M | 0.01% | −9,298−0.7% | Reduced |
| Royce & Associates LP | 1,960,172 | $17.1M | 0.17% | +96,476+5.2% | Added |
| Vanguard Group Inc | 2,198,524 | $19.2M | 0.00% | +25,129+1.2% | Added |
| BlackRock Inc. | 2,661,470 | $23.2M | 0.00% | −21,690−0.8% | Reduced |
| Cooper Creek Partners Management LLC | 3,085,140 | $26.9M | 1.90% | +691,774+28.9% | Added |
| ArrowMark Colorado Holdings LLC | 3,358,614 | $29.3M | 0.33% | +1,266,687+60.6% | Added |
| RK Capital Management, LLC | 0 | $0 | 0.00% | −576,100−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −479,871−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −346,347−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −133,047−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −98,161−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −96,001−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −45,210−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −39,091−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −38,980−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −36,398−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −30,953−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −30,332−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −26,309−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −21,327−100.0% | Sold out |
| Merit Financial Group, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −19,727−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −17,802−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −13,700−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −11,370−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −11,282−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −6,919−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −4,145−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −1,441−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −290−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −127−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Monarch Partners Asset Management LLC | – | – | – | – | Not filed |
| Tyler-Stone Wealth Management | – | – | – | – | Not filed |