SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 93 filers reported holding SURFACE ONCOLOGY INC in Q3 2021. The put-call ratio across all filers is 0.40 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $137,196 | +24.4% | 157,769 | 0.0% | 0.01% | +9.1% |
| Q1 2023 | $110,249 | -52.5% | 157,769 | -44.2% | 0.01% | -54.2% |
| Q4 2022 | $232,021 | -21.3% | 282,953 | -0.1% | 0.02% | -20.0% |
| Q3 2022 | $295,000 | -28.7% | 283,274 | +12.1% | 0.03% | -26.8% |
| Q2 2022 | $414,000 | -43.8% | 252,676 | +0.8% | 0.04% | -34.9% |
| Q1 2022 | $737,000 | +32.3% | 250,676 | +115.0% | 0.06% | +40.0% |
| Q4 2021 | $557,000 | -35.8% | 116,572 | +1.7% | 0.04% | -42.3% |
| Q3 2021 | $867,000 | +2.4% | 114,594 | +0.9% | 0.08% | 0.0% |
| Q2 2021 | $847,000 | -4.1% | 113,594 | +0.4% | 0.08% | -9.3% |
| Q1 2021 | $883,000 | – | 113,191 | – | 0.09% | – |
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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% |