HUDSON TECHNOLOGIES INC's ticker is HDSN and the CUSIP is 444144109. A total of 111 filers reported holding HUDSON TECHNOLOGIES INC in Q1 2018. The put-call ratio across all filers is 1.52 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $1,000 | – | 514 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 514 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | 0.0% | 514 | 0.0% | 0.00% | – |
| Q2 2018 | $1,000 | -83.3% | 514 | -59.5% | 0.00% | -100.0% |
| Q1 2018 | $6,000 | -25.0% | 1,269 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $8,000 | -20.0% | 1,269 | 0.0% | 0.00% | -50.0% |
| Q3 2017 | $10,000 | -9.1% | 1,269 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $11,000 | +37.5% | 1,269 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $8,000 | – | 1,269 | – | 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% |