SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 62 filers reported holding SURFACE ONCOLOGY INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1 | 0.0% | 1 | 0.0% | 0.00% | – |
| Q1 2023 | $1 | -99.9% | 1 | -99.9% | 0.00% | – |
| Q4 2022 | $1,204 | -99.8% | 1,468 | +211.0% | 0.00% | – |
| Q3 2022 | $491,000 | -98.2% | 472 | -97.2% | 0.00% | – |
| Q2 2022 | $27,627,000 | +201.3% | 16,846 | +440.1% | 0.00% | – |
| Q1 2022 | $9,170,000 | -81.3% | 3,119 | -69.6% | 0.00% | – |
| Q4 2021 | $48,981,000 | -21.3% | 10,247 | +24.7% | 0.00% | – |
| Q3 2021 | $62,210,000 | +138.1% | 8,218 | +134.6% | 0.00% | – |
| Q2 2021 | $26,132,000 | +100407.7% | 3,503 | +87475.0% | 0.00% | – |
| Q2 2020 | $26,000 | -78.7% | 4 | -93.8% | 0.00% | – |
| Q1 2020 | $122,000 | 0.0% | 65 | 0.0% | 0.00% | – |
| Q4 2019 | $122,000 | -94.0% | 65 | -95.5% | 0.00% | – |
| Q3 2019 | $2,029,000 | -49.7% | 1,429 | 0.0% | 0.00% | – |
| Q2 2019 | $4,030,000 | -66.4% | 1,429 | -43.2% | 0.00% | – |
| Q1 2019 | $12,011,000 | +2095.8% | 2,518 | +1851.9% | 0.00% | – |
| Q4 2018 | $547,000 | -79.0% | 129 | -45.8% | 0.00% | – |
| Q3 2018 | $2,604,000 | – | 238 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Associates IX, LLC | 2,945,453 | $21,972,000 | 3.87% |
| ACT CAPITAL MANAGEMENT, LLC | 170,500 | $1,272,000 | 0.65% |
| Parkman Healthcare Partners LLC | 228,267 | $1,703,000 | 0.37% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 94,539 | $705,000 | 0.31% |
| C M BIDWELL & ASSOCIATES LTD | 33,030 | $246,000 | 0.16% |
| GSA CAPITAL PARTNERS LLP | 115,147 | $859,000 | 0.10% |
| Knights of Columbus Asset Advisors LLC | 113,594 | $847,000 | 0.08% |
| ARK Investment Management | 4,478,546 | $33,410,000 | 0.06% |
| Ipswich Investment Management Co., Inc. | 32,000 | $239,000 | 0.06% |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | 27,400 | $204,000 | 0.04% |