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 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 |
|---|---|---|---|---|---|
| ArrowMark Colorado Holdings LLC | 3,358,614 | $29.3M | 0.33% | +1,266,687+60.6% | Added |
| Cooper Creek Partners Management LLC | 3,085,140 | $26.9M | 1.90% | +691,774+28.9% | Added |
| BlackRock Inc. | 2,661,470 | $23.2M | 0.00% | −21,690−0.8% | Reduced |
| Vanguard Group Inc | 2,198,524 | $19.2M | 0.00% | +25,129+1.2% | Added |
| Royce & Associates LP | 1,960,172 | $17.1M | 0.17% | +96,476+5.2% | Added |
| Renaissance Technologies LLC | 1,288,650 | $11.3M | 0.01% | −9,298−0.7% | Reduced |
| Dimensional Fund Advisors LP | 1,278,791 | $11.2M | 0.00% | +173,622+15.7% | Added |
| Granahan Investment Management Inc | 946,111 | $8.26M | 0.25% | −51,191−5.1% | Reduced |
| Marathon Capital Management | 890,000 | $7.77M | 1.91% | −46,561−5.0% | Reduced |
| FMR LLC | 872,444 | $7.62M | 0.00% | +63,410+7.8% | Added |
| Geode Capital Management, LLC | 783,056 | $6.84M | 0.00% | +30,543+4.1% | Added |
| State Street Corp | 700,133 | $6.11M | 0.00% | +22,428+3.3% | Added |
| Morgan Stanley | 399,849 | $3.49M | 0.00% | −246,211−38.1% | Reduced |
| Foundry Partners, LLC | 364,901 | $3.19M | 0.20% | +364,901 | New |
| Northern Trust Corp | 358,270 | $3.13M | 0.00% | +4,191+1.2% | Added |
| Maven Securities LTD | 325,000 | $2.84M | 0.45% | −75,000−18.8% | Reduced |
| JB Capital Partners LP | 306,200 | $2.67M | 0.66% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 294,978 | $2.58M | 0.00% | −20,096−6.4% | Reduced |
| Ameriprise Financial Inc | 290,911 | $2.55M | 0.00% | +60,155+26.1% | Added |
| Two Sigma Advisers, LP | 274,100 | $2.39M | 0.01% | −149,500−35.3% | Reduced |
| Qube Research & Technologies Ltd | 238,571 | $2.08M | 0.01% | −40,041−14.4% | Reduced |
| Uniplan Investment Counsel, Inc. | 232,669 | $2.03M | 0.14% | +132,545+132.4% | Added |
| M&T Bank Corp | 221,762 | $1.94M | 0.01% | +91,314+70.0% | Added |
| American Century Companies Inc | 223,553 | $1.90M | 0.00% | +111,563+99.6% | Added |
| Allspring Global Investments Holdings, LLC | 202,336 | $1.77M | 0.00% | −66,151−24.6% | Reduced |
| Westerly Capital Management, LLC | 200,000 | $1.75M | 1.26% | −200,000−50.0% | Reduced |
| Los Angeles Capital Management LLC | 197,885 | $1.73M | 0.01% | −62,492−24.0% | Reduced |
| Deutsche Bank AG | 194,968 | $1.70M | 0.00% | +8,305+4.4% | Added |
| Goldman Sachs Group Inc | 187,271 | $1.63M | 0.00% | +91,344+95.2% | Added |
| AQR Capital Management LLC | 185,702 | $1.62M | 0.00% | +136,792+279.7% | Added |
| Schroder Investment Management Group | 152,024 | $1.33M | 0.00% | −2,128−1.4% | Reduced |
| ExodusPoint Capital Management, LP | 148,636 | $1.30M | 0.01% | +148,636 | New |
| Bridgeway Capital Management, LLC | 129,485 | $1.13M | 0.03% | −77,215−37.4% | Reduced |
| Essex Investment Management Co LLC | 124,712 | $1.09M | 0.16% | −19,306−13.4% | Reduced |
| Nuveen Asset Management, LLC | 117,815 | $1.03M | 0.00% | −3,813−3.1% | Reduced |
| Charles Schwab Investment Management Inc | 115,588 | $1.01M | 0.00% | +1,076+0.9% | Added |
| SummerHaven Investment Management, LLC | 108,495 | $947.2K | 0.55% | +1,902+1.8% | Added |
| Navellier & Associates Inc | 105,159 | $918.0K | 0.19% | −3,381−3.1% | Reduced |
| First Trust Advisors LP | 103,209 | $901.0K | 0.00% | +7,872+8.3% | Added |
| Susquehanna International Group, LLP | 97,585 | $851.9K | 0.00% | +12,302+14.4% | Added |
| MML Investors Services, LLC | 82,949 | $724.0K | 0.01% | +82,949 | New |
| Price T Rowe Associates Inc | 82,562 | $722.0K | 0.00% | −40,822−33.1% | Reduced |
| ClariVest Asset Management LLC | 80,582 | $704.0K | 0.03% | −350.0% | Reduced |
| Norges Bank | 78,600 | $686.2K | 0.00% | −66,000−45.6% | Reduced |
| Investment Management of Virginia LLC | 75,000 | $654.8K | 0.12% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 74,154 | $647.4K | 0.05% | +74,154 | New |
| Bank of America Corp | 66,592 | $581.3K | 0.00% | −12,738−16.1% | Reduced |
| Wells Fargo & Company | 61,096 | $533.4K | 0.00% | +58,446+2,205.5% | Added |
| Rhumbline Advisers | 56,007 | $489.0K | 0.00% | +2,497+4.7% | Added |
| Putnam Investments LLC | 44,772 | $390.9K | 0.00% | +7,221+19.2% | Added |
| Truist Financial Corp | 41,260 | $360.2K | 0.00% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 41,163 | $359.4K | 0.01% | 00.0% | Unchanged |
| Globeflex Capital L P | 41,101 | $358.8K | 0.04% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 39,708 | $346.5K | 0.00% | +2,441+6.6% | Added |
| Algert Global LLC | 37,500 | $327.4K | 0.02% | +22,510+150.2% | Added |
| Alps Advisors Inc | 37,175 | $324.5K | 0.00% | −4,095−9.9% | Reduced |
| BNP Paribas Arbitrage, SA | 36,384 | $317.6K | 0.00% | −101,198−73.6% | Reduced |
| UBS Group AG | 36,206 | $316.1K | 0.00% | +8,392+30.2% | Added |
| Prairiewood Capital, LLC | 35,307 | $308.2K | 0.21% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 34,871 | $304.4K | 0.00% | +4,059+13.2% | Added |
| Janney Montgomery Scott LLC | 34,403 | $300.0K | 0.00% | +3,353+10.8% | Added |
| JPMorgan Chase & Co | 33,646 | $293.0K | 0.00% | +8,395+33.2% | Added |
| Cetera Advisors LLC | 33,547 | $292.9K | 0.00% | +2,743+8.9% | Added |
| Keebeck Wealth Management, LLC | 30,000 | $261.9K | 0.04% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 29,900 | $261.0K | 0.00% | −85,149−74.0% | Reduced |
| Baird Financial Group, Inc. | 29,891 | $260.9K | 0.00% | +29,891 | New |
| Lazard Asset Management LLC | 28,691 | $250.0K | 0.00% | +12,783+80.4% | Added |
| Caxton Associates LP | 25,465 | $222.3K | 0.04% | +25,465 | New |
| Raymond James Financial Services Advisors, Inc. | 24,927 | $217.6K | 0.00% | +866+3.6% | Added |
| Advisory Research Inc | 24,228 | $211.5K | 0.03% | −19,114−44.1% | Reduced |
| MetLife Investment Management | 22,716 | $198.3K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 22,252 | $194.0K | 0.00% | +22,252 | New |
| Barclays PLC | 21,816 | $190.5K | 0.00% | +10,234+88.4% | Added |
| Susquehanna Fundamental Investments, LLC | 20,823 | $181.8K | 0.00% | −23,381−52.9% | Reduced |
| American International Group, Inc. | 20,818 | $181.7K | 0.00% | +414+2.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 20,735 | $181.0K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 20,000 | $174.6K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 19,482 | $170.1K | 0.00% | −10,575−35.2% | Reduced |
| Brandywine Global Investment Management, LLC | 19,440 | $169.7K | 0.00% | +19,440 | New |
| Euclidean Technologies Management, LLC | 18,424 | $160.8K | 0.15% | 00.0% | Unchanged |
| Jane Street Group, LLC | 17,660 | $154.2K | 0.00% | +7,466+73.2% | Added |
| Davenport & Co LLC | 17,600 | $153.6K | 0.00% | +17,600 | New |
| SG Americas Securities, LLC | 17,493 | $153.0K | 0.00% | +17,493 | New |
| Advisory Services Network, LLC | 17,303 | $151.1K | 0.00% | +17,303 | New |
| Invesco Ltd. | 17,103 | $149.3K | 0.00% | −22,873−57.2% | Reduced |
| State of Wyoming | 17,051 | $148.9K | 0.05% | −1,794−9.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 16,735 | $146.1K | 0.00% | +16,735 | New |
| LPL Financial LLC | 16,510 | $144.1K | 0.00% | +16,510 | New |
| Voya Investment Management LLC | 16,409 | $143.3K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 16,342 | $142.7K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 16,716 | $142.0K | 0.00% | +16,716 | New |
| California State Teachers Retirement System | 16,037 | $140.0K | 0.00% | −1,183−6.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 13,663 | $119.3K | 0.00% | −4,026−22.8% | Reduced |
| Gsa Capital Partners LLP | 13,250 | $116.0K | 0.01% | −33,407−71.6% | Reduced |
| Heritage Investors Management Corp | 13,200 | $115.0K | 0.00% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 12,637 | $110.3K | 0.01% | −8,611−40.5% | Reduced |
| Prime Capital Investment Advisors, LLC | 12,076 | $105.4K | 0.00% | +12,076 | New |
| 1620 Investment Advisors, Inc. | 11,973 | $104.5K | 0.13% | +250+2.1% | Added |
| Stratos Wealth Advisors, LLC | 11,518 | $100.6K | 0.01% | +11,518 | New |
| Boothbay Fund Management, LLC | 11,458 | $100.0K | 0.00% | +11,458 | New |