SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 92 filers reported holding SURFACE ONCOLOGY INC in Q1 2021. The put-call ratio across all filers is 1.45 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $21,000 | +31.2% | 24,432 | +7.1% | 0.00% | – |
Q1 2023 | $16,000 | -15.8% | 22,812 | -2.0% | 0.00% | – |
Q4 2022 | $19,000 | -87.5% | 23,285 | -84.1% | 0.00% | – |
Q3 2022 | $152,000 | -30.3% | 146,340 | +10.4% | 0.00% | – |
Q2 2022 | $218,000 | -38.1% | 132,499 | +10.5% | 0.00% | – |
Q1 2022 | $352,000 | -34.0% | 119,929 | +7.7% | 0.00% | – |
Q4 2021 | $533,000 | -35.2% | 111,351 | +2.5% | 0.00% | – |
Q3 2021 | $822,000 | -1.1% | 108,619 | -2.5% | 0.00% | – |
Q2 2021 | $831,000 | +45.5% | 111,459 | +52.3% | 0.00% | – |
Q1 2021 | $571,000 | +45.7% | 73,175 | +72.7% | 0.00% | – |
Q4 2020 | $392,000 | +2700.0% | 42,375 | +2059.8% | 0.00% | – |
Q3 2020 | $14,000 | +366.7% | 1,962 | +330.3% | 0.00% | – |
Q2 2020 | $3,000 | +200.0% | 456 | 0.0% | 0.00% | – |
Q1 2020 | $1,000 | – | 456 | +245.5% | 0.00% | – |
Q4 2019 | $0 | – | 132 | +88.6% | 0.00% | – |
Q4 2018 | $0 | -100.0% | 70 | -84.5% | 0.00% | – |
Q3 2018 | $5,000 | +400.0% | 451 | +880.4% | 0.00% | – |
Q2 2018 | $1,000 | – | 46 | – | 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% |