HUDSON TECHNOLOGIES INC's ticker is HDSN and the CUSIP is 444144109. A total of 65 filers reported holding HUDSON TECHNOLOGIES INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $41 | -99.3% | 4,745 | -84.6% | 0.00% | – |
| Q3 2022 | $6,000 | -25.0% | 30,900 | +2115.1% | 0.00% | -100.0% |
| Q2 2022 | $8,000 | +300.0% | 1,395 | -72.1% | 0.00% | – |
| Q3 2021 | $2,000 | -50.0% | 5,000 | -20.6% | 0.00% | – |
| Q2 2021 | $4,000 | +300.0% | 6,300 | -71.9% | 0.00% | – |
| Q1 2021 | $1,000 | – | 22,400 | +286.2% | 0.00% | – |
| Q4 2020 | $0 | – | 5,800 | +728.6% | 0.00% | – |
| Q4 2019 | $0 | – | 700 | -97.7% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 30,800 | -57.6% | 0.00% | – |
| Q2 2019 | $2,000 | -71.4% | 72,700 | +186.5% | 0.00% | – |
| Q1 2019 | $7,000 | +16.7% | 25,373 | +150.6% | 0.00% | -100.0% |
| Q4 2018 | $6,000 | +200.0% | 10,123 | +145.5% | 0.00% | – |
| Q3 2018 | $2,000 | -66.7% | 4,123 | +63.4% | 0.00% | – |
| Q2 2018 | $6,000 | -90.0% | 2,523 | -85.4% | 0.00% | -100.0% |
| Q1 2018 | $60,000 | -36.2% | 17,223 | -64.7% | 0.01% | +66.7% |
| Q4 2017 | $94,000 | +184.8% | 48,775 | +261.8% | 0.00% | +200.0% |
| Q3 2017 | $33,000 | +266.7% | 13,483 | +81.2% | 0.00% | – |
| Q2 2017 | $9,000 | -86.4% | 7,443 | -46.2% | 0.00% | -100.0% |
| Q1 2017 | $66,000 | -29.8% | 13,832 | -42.3% | 0.00% | 0.0% |
| Q4 2016 | $94,000 | +1466.7% | 23,976 | +306.4% | 0.00% | – |
| Q3 2016 | $6,000 | – | 5,900 | – | 0.00% | – |
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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% |