SELECTA BIOSCIENCES INC's ticker is SELB and the CUSIP is 816212104. A total of 80 filers reported holding SELECTA BIOSCIENCES INC in Q4 2023. The put-call ratio across all filers is 8.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $4,640 | -50.7% | 7,138 | -47.8% | 0.00% | – |
| Q4 2023 | $9,414 | -22.1% | 13,664 | +19.9% | 0.00% | – |
| Q3 2023 | $12,082 | -10.5% | 11,398 | -5.4% | 0.00% | – |
| Q2 2023 | $13,501 | +43451.6% | 12,054 | -46.3% | 0.00% | -100.0% |
| Q1 2023 | $31 | -39.2% | 22,451 | -50.4% | 0.00% | -50.0% |
| Q4 2022 | $51 | -100.0% | 45,291 | -27.7% | 0.00% | 0.0% |
| Q3 2022 | $102,000 | +70.0% | 62,624 | +36.6% | 0.00% | +100.0% |
| Q2 2022 | $60,000 | -43.4% | 45,831 | -46.6% | 0.00% | 0.0% |
| Q1 2022 | $106,000 | +158.5% | 85,808 | +590.4% | 0.00% | 0.0% |
| Q4 2021 | $41,000 | -39.7% | 12,428 | -24.3% | 0.00% | -50.0% |
| Q3 2021 | $68,000 | +38.8% | 16,428 | +40.1% | 0.00% | +100.0% |
| Q2 2021 | $49,000 | -32.9% | 11,727 | -27.0% | 0.00% | 0.0% |
| Q1 2021 | $73,000 | -50.3% | 16,072 | -66.8% | 0.00% | -75.0% |
| Q4 2020 | $147,000 | -9.8% | 48,361 | -26.3% | 0.00% | +100.0% |
| Q3 2020 | $163,000 | +1530.0% | 65,624 | +1845.0% | 0.00% | – |
| Q2 2020 | $10,000 | -65.5% | 3,374 | -72.2% | 0.00% | -100.0% |
| Q4 2019 | $29,000 | – | 12,151 | +17769.1% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 68 | -98.1% | 0.00% | – |
| Q2 2019 | $7,000 | -79.4% | 3,539 | -71.7% | 0.00% | -100.0% |
| Q4 2018 | $34,000 | -2.9% | 12,504 | +463.5% | 0.00% | -33.3% |
| Q3 2018 | $35,000 | +3400.0% | 2,219 | +5739.5% | 0.00% | – |
| Q2 2018 | $1,000 | -75.0% | 38 | -90.8% | 0.00% | – |
| Q1 2018 | $4,000 | -88.2% | 412 | -88.0% | 0.00% | -100.0% |
| Q4 2017 | $34,000 | -8.1% | 3,435 | +66.6% | 0.00% | +33.3% |
| Q3 2017 | $37,000 | -26.0% | 2,062 | -17.1% | 0.00% | -50.0% |
| Q2 2017 | $50,000 | +455.6% | 2,486 | +357.8% | 0.01% | +500.0% |
| Q4 2016 | $9,000 | +50.0% | 543 | +30.8% | 0.00% | 0.0% |
| Q3 2016 | $6,000 | – | 415 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Polaris Venture Management Co. V, L.L.C. | 1,924,151 | $32,999,000 | 39.17% |
| Flagship Pioneering Inc. | 826,862 | $14,181,000 | 4.61% |
| Silver Rock Financial LP | 461,076 | $7,907,000 | 3.52% |
| SPHERA FUNDS MANAGEMENT LTD. | 268,534 | $4,605,000 | 1.17% |
| HAMILTON LANE ADVISORS LLC | 74,833 | $1,283,000 | 0.84% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 853,205 | $14,632,000 | 0.60% |
| Orbimed Advisors | 1,842,797 | $31,604,000 | 0.40% |
| Perceptive Advisors | 141,875 | $2,433,000 | 0.17% |
| HILLMAN CO | 16,932 | $290,000 | 0.10% |
| Baker Brothers Advisors | 175,712 | $3,013,000 | 0.03% |