Hudson Technologies Inc /Ny (NASDAQ:HDSN) has 163 institutional investors with active 13F positions as of December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| Hartree Partners, LP | 31 Mar, 2026 | 3,800,000 | 0 | 0.00% | $22,344,000.00 |
| WESTERLY CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 3,175,000 | 625,000 | 24.51% | $18,669,000.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 2,862,539 | -51,330 | -1.76% | $16,831,729.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 2,148,311 | 105,160 | 5.15% | $12,631,109.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 1,660,146 | 1,660,146 | 0.00% | $9,761,658.00 |
| RENAISSANCE TECHNOLOGIES LLC | 31 Mar, 2026 | 1,504,250 | -193,000 | -11.37% | $8,844,990.00 |
| AMERICAN CENTURY COMPANIES INC | 31 Mar, 2026 | 1,487,774 | 101,091 | 7.29% | $8,748,111.00 |
| NEW SOUTH CAPITAL MANAGEMENT INC | 31 Mar, 2026 | 1,241,223 | -42,305 | -3.30% | $7,298,391.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 948,546 | 5,392 | 0.57% | $5,578,712.00 |
| State Street Corp | 31 Mar, 2026 | 897,873 | 3,809 | 0.43% | $5,279,493.00 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 31 Mar, 2026 | 881,235 | -101,584 | -10.34% | $5,181,662.00 |
| CASPIAN CAPITAL LP | 31 Mar, 2026 | 728,306 | 0 | 0.00% | $4,282,439.00 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 498,109 | 119,854 | 31.69% | $2,928,881.00 |
| Morgan Stanley | 31 Mar, 2026 | 471,947 | -233,630 | -33.11% | $2,775,047.00 |
| CITADEL ADVISORS LLC | 31 Mar, 2026 | 412,750 | 332,667 | 415.40% | $2,426,970.00 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 31 Mar, 2026 | 410,099 | 410,099 | 0.00% | $2,411,382.00 |
| Northern Trust Corp | 31 Mar, 2026 | 399,363 | 7,474 | 1.91% | $2,348,253.00 |
| Qube Research & Technologies Ltd | 31 Mar, 2026 | 370,876 | 207,173 | 126.55% | $2,180,751.00 |
| D. E. Shaw & Co., Inc. | 31 Mar, 2026 | 358,682 | -224,098 | -38.45% | $2,109,050.00 |
| AQR CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 344,304 | 4,952 | 1.46% | $2,024,507.00 |