Which hedge funds own HDSN? HUDSON TECHNOLOGIES INC, Q2 2026 13F holders
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6 of the hedge funds tracked by WhaleCreep disclosed a position in HDSN (HUDSON TECHNOLOGIES INC) in their Q2 2026 13F filings, worth $18.7m in total. The largest holder by portfolio weight is Ancora Advisors at 0.0% of its book. 2 managers opened a new position this quarter: Ancora Advisors, Point72 Asset Management LP. 2 exited: Millennium Management, Tudor Investment.
6tracked managers holding
2opened this quarter
2exited this quarter
Which hedge funds hold HDSN? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Ancora Advisors | Q2 2026 | 0.0% | $1.7m | 303,380 | – | new |
| Renaissance Technologies LLC | Q2 2026 | 0.0% | $8.3m | 1,442,115 | -4% | reduced |
| Marshall Wace | Q2 2026 | 0.0% | $2.7m | 474,354 | 116% | added |
| Citadel Advisors | Q2 2026 | 0.0% | $3.3m | 574,266 | 39% | added |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $2.4m | 409,591 | 14% | added |
| Point72 Asset Management LP | Q2 2026 | 0.0% | $262.5k | 45,731 | – | new |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Millennium Management | 0.0% | $427.4k |
| Tudor Investment | 0.0% | $87.0k |
How has hedge fund ownership of HDSN changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 6 | $18.7m |
| Q1 2026 | 6 | $15.2m |
| Q4 2025 | 3 | $12.6m |
| Q3 2025 | 3 | $19.9m |
| Q2 2025 | 1 | $13.6m |
| Q1 2025 | 2 | $9.3m |
| Q4 2024 | 1 | $8.4m |
| Q3 2024 | 1 | $10.5m |
| Q2 2024 | 1 | $11.6m |
| Q1 2024 | 2 | $16.0m |
| Q4 2023 | 1 | $18.0m |
| Q3 2023 | 1 | $17.5m |
| Q2 2023 | 2 | $12.3m |
| Q1 2023 | 2 | $11.5m |
| Q4 2022 | 1 | $13.1m |
| Q3 2022 | 1 | $8.1m |
Counts every tracked manager that disclosed HDSN in that quarter's filing, including managers that have since stopped filing.