GREENIDGE GENERATION HLDGS I's ticker is and the CUSIP is 39531G100. A total of 57 filers reported holding GREENIDGE GENERATION HLDGS I in Q3 2021. The put-call ratio across all filers is 1.18 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $155 | +50.5% | 343,828 | -3.5% | 0.00% | – |
| Q4 2022 | $103 | -100.0% | 356,450 | +15.4% | 0.00% | -100.0% |
| Q3 2022 | $618,000 | -41.9% | 308,800 | -26.2% | 0.00% | 0.0% |
| Q2 2022 | $1,063,000 | -49.1% | 418,500 | +72.4% | 0.00% | -50.0% |
| Q1 2022 | $2,088,000 | +89.1% | 242,776 | +252.9% | 0.00% | +100.0% |
| Q4 2021 | $1,104,000 | -89.6% | 68,800 | -83.4% | 0.00% | -92.9% |
| Q3 2021 | $10,581,000 | – | 414,276 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Black Maple Capital Management LP | 457,600 | $11,687,000 | 8.32% |
| KNOTT DAVID M | 224,000 | $5,721,000 | 2.08% |
| Voss Capital, LLC | 190,138 | $4,856,000 | 1.99% |
| Black Maple Capital Management LP | 82,292 | $2,102,000 | 1.50% |
| B. Riley Financial, Inc. | 241,502 | $6,168,000 | 0.78% |
| SG3 Management, LLC | 718,900 | $18,361,000 | 0.56% |
| Trellus Management Company, LLC | 17,200 | $439,000 | 0.32% |
| Cutler Group LLC / CA | 830,400 | $6,271,000 | 0.28% |
| EQUITEC PROPRIETARY MARKETS, LLC | 25,841 | $660,000 | 0.12% |
| Gainplan LLC | 10,000 | $259,000 | 0.11% |