HUDSON TECHNOLOGIES INC's ticker is HDSN and the CUSIP is 444144109. A total of 140 filers reported holding HUDSON TECHNOLOGIES INC in Q1 2023. The put-call ratio across all filers is 2.20 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $43 | -100.0% | 4,966 | -69.3% | 0.00% | – |
| Q2 2022 | $121,000 | -34.2% | 16,197 | -45.6% | 0.00% | – |
| Q1 2022 | $184,000 | +142.1% | 29,784 | +71.8% | 0.00% | – |
| Q4 2021 | $76,000 | +985.7% | 17,332 | +695.8% | 0.00% | – |
| Q3 2021 | $7,000 | -70.8% | 2,178 | -69.6% | 0.00% | – |
| Q2 2021 | $24,000 | +242.9% | 7,172 | +46.2% | 0.00% | – |
| Q1 2021 | $7,000 | – | 4,906 | +2353.0% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 200 | -98.6% | 0.00% | – |
| Q2 2019 | $12,000 | 0.0% | 13,996 | +1.1% | 0.00% | – |
| Q4 2018 | $12,000 | +1100.0% | 13,840 | +1366.1% | 0.00% | – |
| Q3 2018 | $1,000 | -80.0% | 944 | -66.8% | 0.00% | – |
| Q2 2018 | $5,000 | -86.1% | 2,841 | -61.9% | 0.00% | -100.0% |
| Q1 2018 | $36,000 | -20.0% | 7,456 | +9.1% | 0.00% | 0.0% |
| Q1 2017 | $45,000 | +2150.0% | 6,833 | +1526.9% | 0.00% | – |
| Q3 2016 | $2,000 | – | 420 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WEST FACE CAPITAL INC. | 2,620,580 | $22,144,000 | 20.92% |
| Tappan Street Partners LLC | 550,000 | $4,648,000 | 13.59% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 1,506,291 | $12,728,000 | 7.68% |
| VNBTrust, National Association | 1,155,250 | $9,762,000 | 3.93% |
| MARATHON CAPITAL MANAGEMENT | 929,925 | $7,858,000 | 3.70% |
| Venator Capital Management Ltd. | 375,411 | $3,172,000 | 3.35% |
| Mesirow Financial Investment Management, Inc. | 67,545 | $571,000 | 2.70% |
| PERRITT CAPITAL MANAGEMENT INC | 1,054,050 | $8,907,000 | 2.33% |
| BARD ASSOCIATES INC | 597,025 | $5,045,000 | 2.29% |
| ACK Asset Management | 863,000 | $7,292,000 | 1.64% |