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 | $75,502 | +24.4% | 86,824 | 0.0% | 0.00% | – |
| Q1 2023 | $60,673 | +23.5% | 86,824 | +44.9% | 0.00% | – |
| Q4 2022 | $49,122 | -20.8% | 59,905 | 0.0% | 0.00% | – |
| Q3 2022 | $62,000 | -31.1% | 59,905 | +8.6% | 0.00% | – |
| Q2 2022 | $90,000 | -89.7% | 55,155 | -81.4% | 0.00% | – |
| Q1 2022 | $873,000 | -41.3% | 297,099 | -4.5% | 0.00% | – |
| Q4 2021 | $1,487,000 | -32.9% | 311,139 | +6.3% | 0.00% | – |
| Q3 2021 | $2,216,000 | +3.6% | 292,769 | +2.1% | 0.00% | – |
| Q2 2021 | $2,139,000 | +599.0% | 286,701 | +631.2% | 0.00% | – |
| Q1 2021 | $306,000 | -13.1% | 39,209 | +2.9% | 0.00% | – |
| Q4 2020 | $352,000 | +31.3% | 38,096 | -2.1% | 0.00% | – |
| Q3 2020 | $268,000 | +135.1% | 38,903 | +123.9% | 0.00% | – |
| Q2 2020 | $114,000 | +256.2% | 17,372 | 0.0% | 0.00% | – |
| Q1 2020 | $32,000 | +18.5% | 17,372 | +18.9% | 0.00% | – |
| Q4 2019 | $27,000 | +28.6% | 14,610 | 0.0% | 0.00% | – |
| Q3 2019 | $21,000 | -93.2% | 14,610 | -86.8% | 0.00% | – |
| Q2 2019 | $311,000 | -44.7% | 110,487 | -6.3% | 0.00% | – |
| Q1 2019 | $562,000 | +11.1% | 117,885 | -1.3% | 0.00% | – |
| Q4 2018 | $506,000 | -41.8% | 119,437 | +50.3% | 0.00% | – |
| Q3 2018 | $869,000 | -32.8% | 79,473 | +0.2% | 0.00% | – |
| Q2 2018 | $1,294,000 | – | 79,315 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Associates IX, LLC | 2,945,453 | $22,297,000 | 7.41% |
| ACT CAPITAL MANAGEMENT, LLC | 170,500 | $1,291,000 | 0.67% |
| SummerHaven Investment Management, LLC | 128,078 | $970,000 | 0.57% |
| Parkman Healthcare Partners LLC | 248,267 | $1,879,000 | 0.48% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 50,000 | $379,000 | 0.21% |
| C M BIDWELL & ASSOCIATES LTD | 33,030 | $250,000 | 0.17% |
| ARK Investment Management | 4,618,354 | $34,961,000 | 0.08% |
| Knights of Columbus Asset Advisors LLC | 114,594 | $867,000 | 0.08% |
| Orbimed Advisors | 909,666 | $6,886,000 | 0.08% |
| HighVista Strategies LLC | 13,932 | $105,000 | 0.07% |