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, Q3 2022
Institutional positions in Hudson Technologies Inc as of Sep 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
- 133
- +22 vs. Q2 2022
- Shares held
- 28.5M
- −253.3K (−0.9%) vs. Q2 2022
- Total value
- $209.8M
- −$6.48M (−3.0%) vs. Q2 2022
- New holders
- 37
- 39 more added
- Sold out
- 15
- 44 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Hudson Technologies Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Essex Investment Management Co LLC | 170,385 | $1.25M | 0.20% | −11,700−6.4% | Reduced |
| Ameriprise Financial Inc | 170,488 | $1.25M | 0.00% | +1,424+0.8% | Added |
| Two Sigma Investments, LP | 172,447 | $1.27M | 0.00% | −50,831−22.8% | Reduced |
| M&T Bank Corp | 178,152 | $1.31M | 0.01% | +27,126+18.0% | Added |
| Deutsche Bank AG | 185,813 | $1.37M | 0.00% | −2,881−1.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 253,341 | $1.86M | 0.00% | +253,341 | New |
| Los Angeles Capital Management LLC | 254,257 | $1.87M | 0.01% | +182,679+255.2% | Added |
| Bridgeway Capital Management, LLC | 256,700 | $1.89M | 0.05% | −27,800−9.8% | Reduced |
| Bank of New York Mellon Corp | 277,949 | $2.04M | 0.00% | −9,277−3.2% | Reduced |
| G2 Investment Partners Management LLC | 278,300 | $2.05M | 0.64% | −223,677−44.6% | Reduced |
| Qube Research & Technologies Ltd | 301,461 | $2.22M | 0.01% | +149,341+98.2% | Added |
| JB Capital Partners LP | 306,200 | $2.25M | 0.66% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 307,338 | $2.26M | 0.00% | +173,394+129.5% | Added |
| Maven Securities LTD | 325,000 | $2.39M | 0.11% | +325,000 | New |
| Northern Trust Corp | 341,252 | $2.51M | 0.00% | −3,767−1.1% | Reduced |
| Millennium Management LLC | 353,932 | $2.60M | 0.00% | −1,043,184−74.7% | Reduced |
| Two Sigma Advisers, LP | 362,800 | $2.67M | 0.01% | −47,900−11.7% | Reduced |
| EAM Investors, LLC | 365,337 | $2.69M | 0.58% | −372,256−50.5% | Reduced |
| RK Capital Management, LLC | 493,300 | $3.63M | 0.93% | +493,300 | New |
| Westerly Capital Management, LLC | 550,000 | $4.04M | 3.62% | −1,005,000−64.6% | Reduced |
| Morgan Stanley | 575,570 | $4.23M | 0.00% | +18,296+3.3% | Added |
| State Street Corp | 646,953 | $4.75M | 0.00% | +11,496+1.8% | Added |
| Geode Capital Management, LLC | 717,466 | $5.27M | 0.00% | +63,458+9.7% | Added |
| Acadian Asset Management LLC | 767,795 | $5.64M | 0.03% | +170,905+28.6% | Added |
| Marathon Capital Management | 936,561 | $6.88M | 1.97% | +682,061+268.0% | Added |
| Dimensional Fund Advisors LP | 959,536 | $7.05M | 0.00% | +271,227+39.4% | Added |
| Granahan Investment Management Inc | 983,527 | $7.23M | 0.24% | +282,631+40.3% | Added |
| Renaissance Technologies LLC | 1,104,350 | $8.12M | 0.01% | −60,300−5.2% | Reduced |
| Royce & Associates LP | 1,988,303 | $14.6M | 0.17% | +311,135+18.6% | Added |
| Vanguard Group Inc | 2,192,727 | $16.1M | 0.00% | +79,758+3.8% | Added |
| Cooper Creek Partners Management LLC | 2,336,865 | $17.2M | 1.80% | +229,045+10.9% | Added |
| BlackRock Inc. | 2,554,102 | $18.8M | 0.00% | −38,890−1.5% | Reduced |
| ArrowMark Colorado Holdings LLC | 3,451,619 | $25.4M | 0.31% | +959,031+38.5% | Added |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −443,917−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −103,291−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −31,300−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −30,628−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −23,759−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −18,559−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −16,197−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −13,264−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −13,196−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −12,081−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,053−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −1,095−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −608−100.0% | Sold out |
| Dorsey Wright & Associates | – | – | – | – | Not filed |