SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 72 filers reported holding SURFACE ONCOLOGY INC in Q1 2023. The put-call ratio across all filers is 0.27 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,227,942 | -68.0% | 1,412,077 | -74.3% | 0.01% | -69.2% |
| Q1 2023 | $3,840,707 | -15.9% | 5,496,146 | -1.3% | 0.03% | -35.0% |
| Q4 2022 | $4,565,124 | -27.3% | 5,567,224 | -7.8% | 0.04% | -9.1% |
| Q3 2022 | $6,277,000 | -38.9% | 6,035,691 | +8.6% | 0.04% | -27.9% |
| Q2 2022 | $10,281,000 | -34.6% | 5,557,382 | +4.0% | 0.06% | -7.6% |
| Q1 2022 | $15,709,000 | -38.3% | 5,343,116 | +0.3% | 0.07% | -14.3% |
| Q4 2021 | $25,459,000 | -27.2% | 5,326,127 | +15.3% | 0.08% | -8.3% |
| Q3 2021 | $34,961,000 | +4.6% | 4,618,354 | +3.1% | 0.08% | +35.5% |
| Q2 2021 | $33,410,000 | +5.3% | 4,478,546 | +10.1% | 0.06% | -1.6% |
| Q1 2021 | $31,740,000 | +35.1% | 4,069,255 | +60.1% | 0.06% | 0.0% |
| Q4 2020 | $23,492,000 | +649.8% | 2,542,391 | +459.9% | 0.06% | +231.6% |
| Q3 2020 | $3,133,000 | – | 454,069 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Associates IX, LLC | 2,945,453 | $2,061,817 | 9.68% |
| DAFNA Capital Management LLC | 1,100,000 | $768,680 | 0.23% |
| TANG CAPITAL MANAGEMENT LLC | 1,300,000 | $908,440 | 0.14% |
| EcoR1 Capital, LLC | 3,082,959 | $2,154,372 | 0.07% |
| ARK Investment Management | 5,496,146 | $3,840,707 | 0.03% |
| Forefront Analytics, LLC | 61,156 | $42,737 | 0.02% |
| GSA CAPITAL PARTNERS LLP | 230,292 | $161 | 0.02% |
| CORNERCAP INVESTMENT COUNSEL INC | 113,219 | $79,117 | 0.01% |
| Knights of Columbus Asset Advisors LLC | 157,769 | $110,249 | 0.01% |
| Nikko Asset Management Americas, Inc. | 999,026 | $649,367 | 0.01% |