SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 100 filers reported holding SURFACE ONCOLOGY INC in Q2 2021. The put-call ratio across all filers is 0.75 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $5,891 | +24.4% | 6,774 | 0.0% | 0.00% | – |
| Q1 2023 | $4,734 | -75.2% | 6,774 | -70.9% | 0.00% | – |
| Q4 2022 | $19,061 | -49.8% | 23,245 | -36.5% | 0.00% | – |
| Q3 2022 | $38,000 | -41.5% | 36,619 | -7.8% | 0.00% | – |
| Q2 2022 | $65,000 | -14.5% | 39,736 | +288.9% | 0.00% | – |
| Q2 2021 | $76,000 | -39.2% | 10,217 | -24.8% | 0.00% | – |
| Q4 2020 | $125,000 | – | 13,578 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Associates IX, LLC | 2,945,453 | $21,972,000 | 3.87% |
| ACT CAPITAL MANAGEMENT, LLC | 170,500 | $1,272,000 | 0.65% |
| Parkman Healthcare Partners LLC | 228,267 | $1,703,000 | 0.37% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 94,539 | $705,000 | 0.31% |
| C M BIDWELL & ASSOCIATES LTD | 33,030 | $246,000 | 0.16% |
| GSA CAPITAL PARTNERS LLP | 115,147 | $859,000 | 0.10% |
| Knights of Columbus Asset Advisors LLC | 113,594 | $847,000 | 0.08% |
| ARK Investment Management | 4,478,546 | $33,410,000 | 0.06% |
| Ipswich Investment Management Co., Inc. | 32,000 | $239,000 | 0.06% |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | 27,400 | $204,000 | 0.04% |