HUDSON TECHNOLOGIES INC /NY
HDSN- Exchange
- Nasdaq
- Industry
- Wholesale-Machinery, Equipment & Supplies
- SEC CIK
- 0000925528
13F holders, Q2 2026
Positions as of Jun 30, 2026.
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
- 151
- −9 vs. Q1 2026
- Shares held
- 31.61M
- −1.37M (−4.2%) vs. Q1 2026
- Total value
- $181.41M
- −$12.56M (−6.5%) vs. Q1 2026
Compare with Q1 2026: new holders and sold out
Holders over time
60 in Q3 2021 → 151 in Q2 2026
Institutions
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hartree Partners, LP | 4,411,889 | $25.32M | 5.45% | +611,889+16.1% | Added |
| WESTERLY CAPITAL MANAGEMENT, LLC | 3,380,000 | $19.4M | 3.58% | +205,000+6.5% | Added |
| BlackRock, Inc. | 2,840,272 | $16.3M | 0.00% | −22,267−0.8% | Reduced |
| DIMENSIONAL FUND ADVISORS LP | 1,967,914 | $11.29M | 0.00% | −180,397−8.4% | Reduced |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,654,259 | $9.5M | 0.00% | −5,887−0.4% | Reduced |
| RENAISSANCE TECHNOLOGIES LLC | 1,442,115 | $8.28M | 0.01% | −62,135−4.1% | Reduced |
| AMERICAN CENTURY COMPANIES INC | 1,169,462 | $6.71M | 0.00% | −318,312−21.4% | Reduced |
| GEODE CAPITAL MANAGEMENT, LLC | 995,011 | $5.71M | 0.00% | +46,465+4.9% | Added |
| STATE STREET CORP | 895,776 | $5.14M | 0.00% | −2,097−0.2% | Reduced |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 777,989 | $4.47M | 0.00% | −103,246−11.7% | Reduced |
| CASPIAN CAPITAL LP | 728,306 | $4.18M | 2.37% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 721,847 | $4.14M | 0.00% | +350,971+94.6% | Added |
| CITADEL ADVISORS LLC | 574,266 | $3.3M | 0.00% | +161,516+39.1% | Added |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 506,591 | $2.91M | 0.01% | +327,658+183.1% | Added |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 494,432 | $2.84M | 0.05% | −3,677−0.7% | Reduced |
| Nuveen, LLC | 476,540 | $2.74M | 0.00% | +392,825+469.2% | Added |
| MARSHALL WACE, LLP | 474,354 | $2.72M | 0.00% | +255,083+116.3% | Added |
| D. E. Shaw & Co., Inc. | 409,591 | $2.35M | 0.00% | +50,909+14.2% | Added |
| MORGAN STANLEY | 367,159 | $2.11M | 0.00% | −104,788−22.2% | Reduced |
| Russell Investments Group, Ltd. | 362,489 | $2.08M | 0.00% | +208,096+134.8% | Added |
| 683 Capital Management, LLC | 325,000 | $1.87M | 0.17% | 00.0% | Unchanged |
| JB CAPITAL PARTNERS LP | 306,200 | $1.76M | 0.27% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 303,380 | $1.74M | 0.03% | +303,380 | New |
| Kerrisdale Advisers, LLC | 299,976 | $1.72M | 0.43% | +242,354+420.6% | Added |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 290,537 | $1.67M | 0.00% | +22,001+8.2% | Added |
| NORTHERN TRUST CORP | 282,011 | $1.62M | 0.00% | −117,352−29.4% | Reduced |
| VANGUARD FIDUCIARY TRUST CO | 245,071 | $1.41M | 0.00% | +2,205+0.9% | Added |
| KBC Group NV | 207,466 | $1.19M | 0.00% | +84,465+68.7% | Added |
| Empowered Funds, LLC | 205,878 | $1.18M | 0.01% | +11,323+5.8% | Added |
| Bank of New York Mellon Corp | 204,779 | $1.18M | 0.00% | −77,656−27.5% | Reduced |
| KESTREL INVESTMENT MANAGEMENT CORP | 200,750 | $1.15M | 0.63% | 00.0% | Unchanged |
| GOLDMAN SACHS GROUP INC | 176,708 | $1.01M | 0.00% | −21,224−10.7% | Reduced |
| Pacific Ridge Capital Partners, LLC | 174,539 | $1M | 0.18% | +27,609+18.8% | Added |
| Marathon Capital Management | 173,325 | $994.89K | 0.20% | −1,000−0.6% | Reduced |
| AQR CAPITAL MANAGEMENT LLC | 161,903 | $929.32K | 0.00% | −182,401−53.0% | Reduced |
| FIRST TRUST ADVISORS LP | 151,809 | $871.38K | 0.00% | +6,726+4.6% | Added |
| Numerai GP LLC | 150,254 | $862.46K | 0.07% | −27,038−15.3% | Reduced |
| CREDIT AGRICOLE S A | 140,000 | $803.6K | 0.00% | 00.0% | Unchanged |
| WEDGE CAPITAL MANAGEMENT L L P/NC | 137,618 | $789.93K | 0.01% | −7,118−4.9% | Reduced |
| TWO SIGMA INVESTMENTS, LP | 131,960 | $757.45K | 0.00% | −140,965−51.6% | Reduced |
| PRUDENTIAL FINANCIAL INC | 121,740 | $698.79K | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 119,191 | $684.16K | 0.03% | +31,105+35.3% | Added |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 109,013 | $625.74K | 0.00% | +7,036+6.9% | Added |
| Quantinno Capital Management LP | 106,964 | $613.97K | 0.00% | +30,696+40.2% | Added |
| AMERIPRISE FINANCIAL INC | 98,394 | $564.78K | 0.00% | +41,307+72.4% | Added |
| PRICE T ROWE ASSOCIATES INC /MD/ | 95,960 | $551K | 0.00% | +15,947+19.9% | Added |
| JPMORGAN CHASE & CO | 93,739 | $513.69K | 0.00% | −23,800−20.2% | Reduced |
| Invesco Ltd. | 70,075 | $402.23K | 0.00% | −8,711−11.1% | Reduced |
| PINNACLE ASSOCIATES LTD | 70,000 | $401.8K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 66,220 | $380.1K | 0.00% | +40,202+154.5% | Added |
| DEUTSCHE BANK AG\ | 61,117 | $350.81K | 0.00% | +2,840+4.9% | Added |
| UBS Group AG | 58,368 | $335.03K | 0.00% | +15,893+37.4% | Added |
| BANK OF AMERICA CORP /DE/ | 57,906 | $332.38K | 0.00% | −44,429−43.4% | Reduced |
| ISTHMUS PARTNERS, LLC | 57,456 | $329.8K | 0.03% | +14,059+32.4% | Added |
| BAILARD, INC. | 56,574 | $324.74K | 0.01% | +56,574 | New |
| Inspire Advisors, LLC | 54,249 | $311.39K | 0.02% | +17,843+49.0% | Added |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 51,499 | $295.6K | 0.00% | −358,600−87.4% | Reduced |
| Odyssean, LLC | 50,673 | $290.86K | 0.05% | +50,673 | New |
| RHUMBLINE ADVISERS | 50,040 | $287.22K | 0.00% | +141+0.3% | Added |
| Schonfeld Strategic Advisors LLC | 49,528 | $284.29K | 0.00% | +6,812+15.9% | Added |
| ALLIANCEBERNSTEIN L.P. | 46,710 | $274.66K | 0.00% | +4,500+10.7% | Added |
| Sanctuary Advisors, LLC | 46,344 | $266.02K | 0.00% | +46,344 | New |
| EXCHANGE TRADED CONCEPTS, LLC | 46,108 | $264.66K | 0.00% | +6,601+16.7% | Added |
| Point72 Asset Management, L.P. | 45,731 | $262.5K | 0.00% | +45,731 | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 45,095 | $258.85K | 0.00% | +10,941+32.0% | Added |
| COMMONWEALTH EQUITY SERVICES, LLC | 42,504 | $243.97K | 0.00% | +3,857+10.0% | Added |
| CANADA PENSION PLAN INVESTMENT BOARD | 42,500 | $243.95K | 0.00% | −5,500−11.5% | Reduced |
| EntryPoint Capital, LLC | 33,461 | $192.07K | 0.05% | +33,461 | New |
| Campbell & CO Investment Adviser LLC | 32,995 | $189.39K | 0.01% | −28,448−46.3% | Reduced |
| WELLS FARGO & COMPANY/MN | 32,878 | $188.72K | 0.00% | +16,923+106.1% | Added |
| Atlantic Union Bankshares Corp | 31,250 | $179.38K | 0.00% | 00.0% | Unchanged |
| Vident Advisory, LLC | 30,875 | $177.22K | 0.00% | 00.0% | Unchanged |
| RAYMOND JAMES FINANCIAL INC | 30,375 | $174.35K | 0.00% | −12,324−28.9% | Reduced |
| STATE OF WISCONSIN INVESTMENT BOARD | 29,550 | $169.62K | 0.00% | −51,140−63.4% | Reduced |
| Jump Financial, LLC | 27,943 | $160.39K | 0.00% | −62,657−69.2% | Reduced |
| Park Capital Management, LLC / WI | 27,078 | $155.43K | 0.09% | +27,078 | New |
| Graham Capital Management, L.P. | 26,736 | $153.47K | 0.00% | −9,297−25.8% | Reduced |
| FIFTH THIRD BANCORP | 24,585 | $141.12K | 0.00% | −5,811−19.1% | Reduced |
| MetLife Investment Management | 22,591 | $129.67K | 0.00% | +14,037+164.1% | Added |
| XTX Topco Ltd | 21,149 | $121.4K | 0.00% | +21,149 | New |
| CITIGROUP INC | 18,883 | $108.39K | 0.00% | +17,096+956.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 18,546 | $106.45K | 0.00% | +18,546 | New |
| Boston Partners | 18,221 | $104.59K | 0.00% | −21,773−54.4% | Reduced |
| Symmetry Partners, LLC | 18,033 | $103.51K | 0.01% | +18,033 | New |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 17,193 | $98.69K | 0.00% | −1,108−6.1% | Reduced |
| Empirical Asset Management, LLC | 17,059 | $97.92K | 0.02% | +17,059 | New |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 15,133 | $97.61K | 0.00% | −857−5.4% | Reduced |
| EP Wealth Advisors, LLC | 16,875 | $96.86K | 0.00% | −4,099−19.5% | Reduced |
| ADVISOR GROUP HOLDINGS, INC. | 16,809 | $96.47K | 0.00% | −2,253−11.8% | Reduced |
| Commonwealth Financial Services, LLC | 16,728 | $96.02K | 0.01% | +16,728 | New |
| Fifth Third Wealth Advisors LLC | 16,445 | $94.39K | 0.00% | +16,445 | New |
| Quadrature Capital Ltd | 16,395 | $94.11K | 0.00% | −4,304−20.8% | Reduced |
| MERCER GLOBAL ADVISORS INC /ADV | 15,081 | $86.57K | 0.00% | +15,081 | New |
| Vanguard Global Advisers, LLC | 14,929 | $85.69K | 0.00% | 00.0% | Unchanged |
| TCG Advisory Services, LLC | 14,918 | $85.63K | 0.00% | +14,918 | New |
| Inscription Capital, LLC | 14,032 | $80.54K | 0.01% | +14,032 | New |
| State of Wyoming | 13,503 | $77.51K | 0.01% | −15,594−53.6% | Reduced |
| BROWN BROTHERS HARRIMAN & CO | 13,263 | $76.13K | 0.00% | 00.0% | Unchanged |
| ANCHYRA PARTNERS LLC | 13,063 | $74.98K | 0.02% | +13,063 | New |
| FMR LLC | 13,023 | $74.75K | 0.00% | −3,173−19.6% | Reduced |