GREENIDGE GENERATION HLDGS I's ticker is and the CUSIP is 39531G100. A total of 60 filers reported holding GREENIDGE GENERATION HLDGS I in Q4 2021. The put-call ratio across all filers is 1.74 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $0 | – | 2,121 | -85.6% | 0.00% | – |
| Q4 2022 | $0 | -100.0% | 14,723 | -52.9% | 0.00% | -100.0% |
| Q3 2022 | $14,000 | -57.6% | 31,254 | -7.2% | 0.00% | -50.0% |
| Q2 2022 | $33,000 | -69.4% | 33,677 | -5.7% | 0.00% | -60.0% |
| Q1 2022 | $108,000 | -90.2% | 35,703 | -88.7% | 0.01% | -89.1% |
| Q4 2021 | $1,106,000 | -85.9% | 316,415 | -82.9% | 0.05% | -86.9% |
| Q3 2021 | $7,824,000 | – | 1,846,107 | – | 0.35% | – |
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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% |