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 ↓ |
|---|---|---|---|
| COOPER CREEK PARTNERS MANAGEMENT LLC | 4,062,005 | $14,339,000 | 1.94% |
| RK Capital | 1,521,300 | $5,370,000 | 1.02% |
| EAM Investors, LLC | 540,876 | $1,909,000 | 0.32% |
| MARATHON CAPITAL MANAGEMENT | 321,000 | $1,134,000 | 0.26% |
| JB CAPITAL PARTNERS LP | 306,200 | $1,081,000 | 0.24% |
| Granahan Investment Management | 1,975,220 | $6,973,000 | 0.13% |
| ArrowMark Colorado Holdings LLC | 3,300,268 | $11,650,000 | 0.09% |
| THOMPSON INVESTMENT MANAGEMENT, INC. | 164,325 | $580,000 | 0.09% |
| Game Plan Financial Advisors, LLC | 40,000 | $141,000 | 0.08% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 174,488 | $616,000 | 0.08% |