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 | $38,889 | +199.1% | 44,721 | +267.4% | 0.00% | – |
| Q3 2022 | $13,000 | -35.0% | 12,172 | 0.0% | 0.00% | – |
| Q2 2022 | $20,000 | -92.8% | 12,172 | -87.1% | 0.00% | – |
| Q1 2022 | $278,000 | -34.0% | 94,404 | +7.3% | 0.00% | – |
| Q4 2021 | $421,000 | -36.8% | 87,954 | 0.0% | 0.00% | – |
| Q3 2021 | $666,000 | +7.8% | 87,954 | +6.3% | 0.00% | – |
| Q2 2021 | $618,000 | +537.1% | 82,717 | +688.5% | 0.00% | – |
| Q4 2020 | $97,000 | +32.9% | 10,490 | 0.0% | 0.00% | – |
| Q3 2020 | $73,000 | +23.7% | 10,490 | -49.8% | 0.00% | – |
| Q2 2019 | $59,000 | -71.8% | 20,914 | -52.2% | 0.00% | – |
| Q1 2019 | $209,000 | +14.2% | 43,793 | +1.7% | 0.00% | – |
| Q4 2018 | $183,000 | -50.8% | 43,082 | +26.9% | 0.00% | – |
| Q3 2018 | $372,000 | -28.2% | 33,946 | +7.0% | 0.00% | – |
| Q2 2018 | $518,000 | – | 31,728 | – | 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% |