SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $149,194 | +24.4% | 171,566 | 0.0% | 0.00% | – |
| Q1 2023 | $119,890 | -57.4% | 171,566 | -50.0% | 0.00% | – |
| Q4 2022 | $281,368 | +58.1% | 343,132 | +100.0% | 0.00% | – |
| Q3 2022 | $178,000 | -36.7% | 171,566 | 0.0% | 0.00% | – |
| Q2 2022 | $281,000 | -83.7% | 171,566 | -70.7% | 0.00% | – |
| Q1 2022 | $1,721,000 | -37.5% | 585,400 | +1.6% | 0.00% | – |
| Q4 2021 | $2,753,000 | -27.7% | 575,899 | +14.4% | 0.00% | – |
| Q3 2021 | $3,809,000 | +17.0% | 503,233 | +15.3% | 0.00% | – |
| Q2 2021 | $3,255,000 | +2225.0% | 436,328 | +2324.0% | 0.00% | – |
| Q1 2021 | $140,000 | -8.5% | 18,000 | +8.4% | 0.00% | – |
| Q4 2020 | $153,000 | +33.0% | 16,600 | 0.0% | 0.00% | – |
| Q3 2020 | $115,000 | +538.9% | 16,600 | +30.5% | 0.00% | – |
| Q3 2019 | $18,000 | -48.6% | 12,724 | +3.9% | 0.00% | – |
| Q2 2019 | $35,000 | -94.5% | 12,248 | -90.8% | 0.00% | – |
| Q1 2019 | $638,000 | -0.9% | 133,695 | -12.0% | 0.00% | – |
| Q4 2018 | $644,000 | -53.2% | 151,847 | +20.6% | 0.00% | – |
| Q3 2018 | $1,377,000 | -13.0% | 125,950 | +29.8% | 0.00% | – |
| Q2 2018 | $1,583,000 | – | 97,062 | – | 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% |