SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 91 filers reported holding SURFACE ONCOLOGY INC in Q4 2020. The put-call ratio across all filers is 1.70 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $17 | -10.5% | 20,332 | -25.9% | 0.00% | – |
| Q1 2023 | $19 | +533.3% | 27,440 | +600.7% | 0.00% | – |
| Q4 2022 | $3 | -99.9% | 3,916 | -0.4% | 0.00% | – |
| Q3 2022 | $4,000 | -42.9% | 3,931 | +58.7% | 0.00% | – |
| Q1 2022 | $7,000 | -63.2% | 2,477 | -37.9% | 0.00% | – |
| Q4 2021 | $19,000 | -67.8% | 3,989 | -50.8% | 0.00% | – |
| Q3 2021 | $59,000 | -3.3% | 8,102 | -2.4% | 0.00% | – |
| Q2 2021 | $61,000 | -48.7% | 8,302 | -45.6% | 0.00% | – |
| Q1 2021 | $119,000 | – | 15,274 | -3.9% | 0.00% | – |
| Q4 2020 | $0 | – | 15,901 | +208.3% | 0.00% | – |
| Q3 2020 | $0 | – | 5,157 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Associates IX, LLC | 2,945,453 | $22,297,000 | 7.41% |
| ACT CAPITAL MANAGEMENT, LLC | 170,500 | $1,291,000 | 0.67% |
| SummerHaven Investment Management, LLC | 128,078 | $970,000 | 0.57% |
| Parkman Healthcare Partners LLC | 248,267 | $1,879,000 | 0.48% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 50,000 | $379,000 | 0.21% |
| C M BIDWELL & ASSOCIATES LTD | 33,030 | $250,000 | 0.17% |
| ARK Investment Management | 4,618,354 | $34,961,000 | 0.08% |
| Knights of Columbus Asset Advisors LLC | 114,594 | $867,000 | 0.08% |
| Orbimed Advisors | 909,666 | $6,886,000 | 0.08% |
| HighVista Strategies LLC | 13,932 | $105,000 | 0.07% |