HUDSON TECHNOLOGIES INC's ticker is HDSN and the CUSIP is 444144109. A total of 40 filers reported holding HUDSON TECHNOLOGIES INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $178,000 | +394.4% | 23,759 | -27.6% | 0.02% | +275.0% |
| Q4 2020 | $36,000 | +16.1% | 32,796 | +6.6% | 0.00% | 0.0% |
| Q2 2020 | $31,000 | -71.6% | 30,771 | -72.5% | 0.00% | -63.6% |
| Q4 2019 | $109,000 | +165.9% | 111,724 | +94.6% | 0.01% | +266.7% |
| Q3 2019 | $41,000 | +24.2% | 57,418 | +50.7% | 0.00% | +50.0% |
| Q2 2019 | $33,000 | +230.0% | 38,097 | +236.3% | 0.00% | +100.0% |
| Q4 2018 | $10,000 | -93.5% | 11,327 | -42.1% | 0.00% | -87.5% |
| Q3 2017 | $153,000 | – | 19,559 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WEST FACE CAPITAL INC. | 2,420,580 | $15,976,000 | 12.17% |
| Tappan Street Partners LLC | 434,046 | $2,865,000 | 7.18% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 1,449,791 | $9,569,000 | 6.45% |
| MARATHON CAPITAL MANAGEMENT | 1,031,275 | $6,806,000 | 3.37% |
| PERRITT CAPITAL MANAGEMENT INC | 1,698,650 | $11,211,000 | 2.85% |
| VNBTrust, National Association | 1,028,871 | $6,791,000 | 2.67% |
| BARD ASSOCIATES INC | 2,988,625 | $19,725,000 | 1.83% |
| ACK Asset Management | 795,000 | $5,645,000 | 1.67% |
| Venator Capital Management Ltd. | 148,102 | $977,000 | 0.96% |
| HEARTLAND ADVISORS INC | 1,950,000 | $12,870,000 | 0.78% |