SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 35 filers reported holding SURFACE ONCOLOGY INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $580,386 | +110.6% | 667,418 | +69.3% | 0.00% | – |
| Q1 2023 | $275,545 | +87097.8% | 394,312 | +2.1% | 0.00% | – |
| Q4 2022 | $316 | -99.9% | 386,312 | +3.7% | 0.00% | – |
| Q3 2022 | $387,000 | -32.6% | 372,614 | +6.3% | 0.00% | – |
| Q2 2022 | $574,000 | -67.6% | 350,411 | -41.8% | 0.00% | – |
| Q1 2022 | $1,769,000 | -45.8% | 601,779 | -11.9% | 0.00% | – |
| Q4 2021 | $3,264,000 | -29.2% | 682,853 | +12.1% | 0.00% | -100.0% |
| Q3 2021 | $4,612,000 | +25.4% | 609,257 | +23.6% | 0.00% | 0.0% |
| Q2 2021 | $3,677,000 | +169.6% | 493,021 | +181.8% | 0.00% | – |
| Q1 2021 | $1,364,000 | -5.2% | 174,937 | +12.2% | 0.00% | – |
| Q4 2020 | $1,439,000 | +59.9% | 155,859 | +19.5% | 0.00% | – |
| Q3 2020 | $900,000 | +66.4% | 130,443 | +57.9% | 0.00% | – |
| Q2 2020 | $541,000 | +273.1% | 82,616 | +5.8% | 0.00% | – |
| Q1 2020 | $145,000 | -50.3% | 78,051 | -50.0% | 0.00% | – |
| Q4 2019 | $292,000 | +165.5% | 156,102 | +100.0% | 0.00% | – |
| Q3 2019 | $110,000 | -50.2% | 78,051 | -0.8% | 0.00% | – |
| Q2 2019 | $221,000 | -62.4% | 78,699 | -36.2% | 0.00% | – |
| Q1 2019 | $588,000 | -40.5% | 123,295 | -47.2% | 0.00% | – |
| Q4 2018 | $988,000 | +16.5% | 233,490 | +201.0% | 0.00% | – |
| Q3 2018 | $848,000 | -30.7% | 77,571 | +3.4% | 0.00% | – |
| Q2 2018 | $1,223,000 | – | 75,016 | – | 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% |