SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 100 filers reported holding SURFACE ONCOLOGY INC in Q2 2021. The put-call ratio across all filers is 0.75 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $352 | +24.4% | 405 | 0.0% | 0.00% | – |
| Q1 2023 | $283 | -14.8% | 405 | 0.0% | 0.00% | – |
| Q4 2022 | $332 | – | 405 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | -100.0% | 405 | 0.0% | 0.00% | -100.0% |
| Q2 2022 | $1,000 | 0.0% | 405 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | -85.7% | 405 | -59.5% | 0.00% | -100.0% |
| Q2 2021 | $7,000 | +40.0% | 1,000 | +42.9% | 0.00% | 0.0% |
| Q1 2021 | $5,000 | – | 700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Associates IX, LLC | 4,645,453 | $8,733,000 | 15.22% |
| NEA Management Company, LLC | 3,315,149 | $6,232,000 | 0.30% |
| EcoR1 Capital, LLC | 1,301,713 | $2,447,000 | 0.22% |
| BVF INC/IL | 1,086,251 | $2,042,000 | 0.16% |
| PVG ASSET MANAGEMENT CORP | 27,142 | $51,027,000 | 0.07% |
| BEDDOW CAPITAL MANAGEMENT INC | 25,000 | $47,000 | 0.03% |
| RBF Capital, LLC | 46,218 | $88,000 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 102,000 | $192,000 | 0.00% |
| FIL Ltd | 647,317 | $1,217,000 | 0.00% |
| Spark Investment Management LLC | 10,600 | $19,000 | 0.00% |