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, Q1 2022
Institutional positions in Hudson Technologies Inc as of Mar 31, 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
- 78
- +13 vs. Q4 2021
- Shares held
- 25.4M
- +3.04M (+13.6%) vs. Q4 2021
- Total value
- $157.5M
- +$58.4M (+58.9%) vs. Q4 2021
- New holders
- 21
- 25 more added
- Sold out
- 8
- 23 more reduced
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Hudson Technologies Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 84 | $522 | 0.00% | +84 | New |
| Wells Fargo & Company | 445 | $3.00K | 0.00% | −1,749−79.7% | Reduced |
| Tyler-Stone Wealth Management | 500 | $3.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 686 | $4.26K | 0.00% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 1,337 | $8.00K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 2,157 | $13.0K | 0.00% | +32+1.5% | Added |
| Koshinski Asset Management, Inc. | 2,500 | $15.5K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 4,115 | $25.0K | 0.02% | +4,115 | New |
| JPMorgan Chase & Co | 7,456 | $46.0K | 0.00% | +7,456 | New |
| 1620 Investment Advisors, Inc. | 10,968 | $49.0K | 0.05% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 8,284 | $51.0K | 0.00% | +8,284 | New |
| Independent Financial Group, LLC | 10,000 | $62.1K | 0.01% | +10,000 | New |
| Qube Research & Technologies Ltd | 10,669 | $66.0K | 0.00% | +10,669 | New |
| Heritage Investors Management Corp | 11,200 | $70.0K | 0.00% | 00.0% | Unchanged |
| Dorsey Wright & Associates | 12,001 | $75.0K | 0.02% | −1,617−11.9% | Reduced |
| Charles Schwab Investment Management Inc | 13,002 | $81.0K | 0.00% | +13,002 | New |
| Atria Wealth Solutions, Inc. | 13,000 | $81.0K | 0.00% | +13,000 | New |
| Thompson Davis & Co., Inc. | 17,225 | $107.0K | 0.13% | +17,225 | New |
| Game Plan Financial Advisors, LLC | 19,000 | $118.0K | 0.07% | −18,000−48.6% | Reduced |
| Hillsdale Investment Management Inc. | 19,200 | $119.0K | 0.01% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 23,721 | $147.0K | 0.00% | −10,000−29.7% | Reduced |
| Trexquant Investment LP | 24,630 | $153.0K | 0.01% | +24,630 | New |
| Citadel Advisors LLC | 26,491 | $164.0K | 0.00% | −63,275−70.5% | Reduced |
| Simplex Trading, LLC | 29,784 | $184.0K | 0.01% | +12,452+71.8% | Added |
| Ritholtz Wealth Management | 33,511 | $208.0K | 0.01% | −15,819−32.1% | Reduced |
| Blair William & Co | 35,500 | $220.0K | 0.00% | −5,400−13.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 36,744 | $228.0K | 0.00% | −47,339−56.3% | Reduced |
| Price T Rowe Associates Inc | 36,960 | $230.0K | 0.00% | −9,100−19.8% | Reduced |
| Man Group plc | 41,021 | $255.0K | 0.00% | +41,021 | New |
| Grimes & Company, Inc. | 41,163 | $256.0K | 0.01% | +7,741+23.2% | Added |
| Jump Financial, LLC | 42,800 | $266.0K | 0.01% | +26,772+167.0% | Added |
| Algert Global LLC | 43,400 | $270.0K | 0.02% | +43,400 | New |
| Squarepoint Ops LLC | 48,120 | $299.0K | 0.00% | −53,823−52.8% | Reduced |
| Citigroup Inc | 50,984 | $317.0K | 0.00% | +50,984 | New |
| Schonfeld Strategic Advisors LLC | 53,658 | $333.0K | 0.00% | +53,658 | New |
| Northern Trust Corp | 55,587 | $345.0K | 0.00% | −2,760−4.7% | Reduced |
| Occudo Quantitative Strategies LP | 59,448 | $369.0K | 0.03% | +38,901+189.3% | Added |
| Goldman Sachs Group Inc | 66,385 | $412.0K | 0.00% | +37,064+126.4% | Added |
| Cubist Systematic Strategies, LLC | 74,242 | $461.0K | 0.00% | +56,746+324.3% | Added |
| Investment Management of Virginia LLC | 75,000 | $465.0K | 0.08% | 00.0% | Unchanged |
| M&T Bank Corp | 75,513 | $469.0K | 0.00% | −6,552−8.0% | Reduced |
| Jane Street Group, LLC | 79,754 | $495.0K | 0.00% | +79,754 | New |
| Thompson Investment Management, Inc. | 86,325 | $536.0K | 0.08% | −33,000−27.7% | Reduced |
| Bank of New York Mellon Corp | 91,193 | $566.0K | 0.00% | +18,360+25.2% | Added |
| Manatuck Hill Partners, LLC | 100,000 | $621.0K | 0.24% | +100,000 | New |
| Engineers Gate Manager LP | 114,498 | $711.0K | 0.03% | +69,155+152.5% | Added |
| State Street Corp | 120,738 | $750.0K | 0.00% | +8,363+7.4% | Added |
| Quadrature Capital Ltd | 144,676 | $897.0K | 0.04% | +98,444+212.9% | Added |
| Caxton Associates LP | 158,964 | $987.0K | 0.10% | +116,885+277.8% | Added |
| Norges Bank | 189,200 | $1.17M | 0.00% | +189,200 | New |
| Ameriprise Financial Inc | 203,301 | $1.26M | 0.00% | −49,064−19.4% | Reduced |
| Parametric Portfolio Associates LLC | 206,115 | $1.28M | 0.00% | −105,961−34.0% | Reduced |
| Morgan Stanley | 211,649 | $1.31M | 0.00% | +11,298+5.6% | Added |
| Essex Investment Management Co LLC | 224,088 | $1.39M | 0.17% | +5,472+2.5% | Added |
| Walleye Capital LLC | 257,439 | $1.60M | 0.05% | +257,439 | New |
| Marathon Capital Management | 271,000 | $1.68M | 0.48% | −50,000−15.6% | Reduced |
| Two Sigma Advisers, LP | 286,400 | $1.78M | 0.00% | +16,600+6.2% | Added |
| Millennium Management LLC | 289,809 | $1.80M | 0.00% | +174,092+150.4% | Added |
| JB Capital Partners LP | 306,200 | $1.90M | 0.43% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 321,891 | $2.00M | 0.00% | −94,249−22.6% | Reduced |
| EAM Global Investors LLC | 323,211 | $2.01M | 0.37% | +323,211 | New |
| Two Sigma Investments, LP | 425,823 | $2.64M | 0.01% | +180,607+73.7% | Added |
| Acadian Asset Management LLC | 489,918 | $3.04M | 0.01% | +190,717+63.7% | Added |
| Bridgeway Capital Management, LLC | 490,100 | $3.04M | 0.06% | +177,500+56.8% | Added |
| Dimensional Fund Advisors LP | 502,488 | $3.12M | 0.00% | +165,015+48.9% | Added |
| Invesco Ltd. | 513,707 | $3.19M | 0.00% | +513,707 | New |
| BlackRock Inc. | 654,852 | $4.07M | 0.00% | −4,670−0.7% | Reduced |
| EAM Investors, LLC | 658,959 | $4.09M | 0.76% | +133,745+25.5% | Added |
| Marshall Wace, LLP | 734,628 | $4.56M | 0.01% | +660,437+890.2% | Added |
| Renaissance Technologies LLC | 921,150 | $5.72M | 0.01% | +165,800+22.0% | Added |
| Royce & Associates LP | 1,171,230 | $7.27M | 0.06% | +542,766+86.4% | Added |
| Granahan Investment Management Inc | 1,250,975 | $7.77M | 0.19% | −577,985−31.6% | Reduced |
| RK Capital Management, LLC | 1,256,000 | $7.80M | 1.55% | −343,900−21.5% | Reduced |
| 325 Capital LLC | 1,292,791 | $8.03M | 6.09% | +1,292,791 | New |
| Vanguard Group Inc | 1,446,818 | $8.98M | 0.00% | +9,436+0.7% | Added |
| Westerly Capital Management, LLC | 2,025,576 | $12.6M | 9.29% | −134,424−6.2% | Reduced |
| ArrowMark Colorado Holdings LLC | 2,983,205 | $18.5M | 0.16% | −97,301−3.2% | Reduced |
| Cooper Creek Partners Management LLC | 3,423,919 | $21.3M | 2.24% | −665,860−16.3% | Reduced |
| Verdad Advisers, LP | 0 | $0 | 0.00% | −365,000−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −70,649−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −38,437−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −23,536−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −16,650−100.0% | Sold out |
| Portolan Capital Management, LLC | 0 | $0 | 0.00% | −16,523−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −10,749−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −44−100.0% | Sold out |