SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 106 filers reported holding SURFACE ONCOLOGY INC in Q1 2022. The put-call ratio across all filers is 0.60 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $30,754 | -1.3% | 35,366 | -20.7% | 0.00% | – |
| Q1 2023 | $31,159 | -20.5% | 44,589 | -6.7% | 0.00% | – |
| Q4 2022 | $39,181 | -51.6% | 47,781 | -38.7% | 0.00% | – |
| Q3 2022 | $81,000 | -47.1% | 77,884 | -17.1% | 0.00% | – |
| Q2 2022 | $153,000 | -93.5% | 93,921 | -88.2% | 0.00% | – |
| Q1 2022 | $2,347,000 | -40.0% | 798,154 | -2.4% | 0.00% | – |
| Q4 2021 | $3,909,000 | -25.9% | 817,990 | +17.4% | 0.00% | -100.0% |
| Q3 2021 | $5,276,000 | -3.5% | 696,843 | -5.0% | 0.00% | 0.0% |
| Q2 2021 | $5,470,000 | +237.2% | 733,295 | +252.6% | 0.00% | – |
| Q1 2021 | $1,622,000 | -83.6% | 207,939 | -80.6% | 0.00% | -100.0% |
| Q4 2020 | $9,916,000 | +1558.2% | 1,073,129 | +1138.7% | 0.00% | – |
| Q3 2020 | $598,000 | +480.6% | 86,634 | +455.3% | 0.00% | – |
| Q2 2020 | $103,000 | +390.5% | 15,600 | +37.2% | 0.00% | – |
| Q1 2020 | $21,000 | -22.2% | 11,372 | -21.4% | 0.00% | – |
| Q4 2019 | $27,000 | +22.7% | 14,466 | -6.0% | 0.00% | – |
| Q3 2019 | $22,000 | -65.6% | 15,384 | -32.4% | 0.00% | – |
| Q2 2019 | $64,000 | +700.0% | 22,751 | +1177.4% | 0.00% | – |
| Q1 2019 | $8,000 | -97.0% | 1,781 | -97.2% | 0.00% | – |
| Q4 2018 | $270,000 | +77.6% | 63,514 | +357.4% | 0.00% | – |
| Q3 2018 | $152,000 | -39.9% | 13,887 | -10.5% | 0.00% | – |
| Q2 2018 | $253,000 | – | 15,518 | – | 0.00% | – |
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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% |