SELECTA BIOSCIENCES INC's ticker is SELB and the CUSIP is 816212104. A total of 91 filers reported holding SELECTA BIOSCIENCES INC in Q2 2023. The put-call ratio across all filers is 0.19 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $23,010,839 | +2144.7% | 1,180,043 | -20.6% | 0.00% | – |
| Q4 2023 | $1,025,138 | -27.7% | 1,487,000 | +11.1% | 0.00% | – |
| Q3 2023 | $1,418,565 | -10.2% | 1,338,269 | -5.1% | 0.00% | – |
| Q2 2023 | $1,580,183 | +194.7% | 1,410,878 | +265.8% | 0.00% | – |
| Q1 2023 | $536,143 | +507.2% | 385,714 | +393.6% | 0.00% | – |
| Q4 2022 | $88,298 | +35793.5% | 78,140 | -47.9% | 0.00% | – |
| Q3 2022 | $246 | -28.5% | 150,028 | -42.9% | 0.00% | – |
| Q2 2022 | $344 | -100.0% | 262,666 | -77.3% | 0.00% | – |
| Q1 2022 | $1,426,000 | -64.3% | 1,159,257 | -5.5% | 0.00% | -100.0% |
| Q4 2021 | $3,997,000 | -25.9% | 1,226,301 | -5.4% | 0.00% | 0.0% |
| Q3 2021 | $5,393,000 | -20.1% | 1,296,338 | -19.7% | 0.00% | -50.0% |
| Q2 2021 | $6,748,000 | -29.9% | 1,614,327 | -24.1% | 0.00% | 0.0% |
| Q1 2021 | $9,621,000 | +437.8% | 2,126,139 | +260.0% | 0.00% | – |
| Q4 2020 | $1,789,000 | +267.4% | 590,582 | +200.5% | 0.00% | – |
| Q3 2020 | $487,000 | +204.4% | 196,522 | +248.0% | 0.00% | – |
| Q2 2020 | $160,000 | -30.4% | 56,477 | -40.8% | 0.00% | – |
| Q1 2020 | $230,000 | +447.6% | 95,324 | +438.6% | 0.00% | – |
| Q4 2019 | $42,000 | -2.3% | 17,697 | -28.5% | 0.00% | – |
| Q3 2019 | $43,000 | +13.2% | 24,744 | +16.3% | 0.00% | – |
| Q2 2019 | $38,000 | -26.9% | 21,273 | -3.2% | 0.00% | – |
| Q1 2019 | $52,000 | -35.8% | 21,978 | -27.9% | 0.00% | – |
| Q4 2018 | $81,000 | -78.7% | 30,488 | +24.9% | 0.00% | – |
| Q3 2018 | $380,000 | +55.7% | 24,405 | +32.7% | 0.00% | – |
| Q2 2018 | $244,000 | +115.9% | 18,398 | +65.6% | 0.00% | – |
| Q1 2018 | $113,000 | -60.9% | 11,107 | -62.3% | 0.00% | – |
| Q4 2017 | $289,000 | -36.1% | 29,462 | -6.7% | 0.00% | – |
| Q1 2017 | $452,000 | +52.7% | 31,588 | +83.1% | 0.00% | – |
| Q4 2016 | $296,000 | -61.7% | 17,256 | -68.2% | 0.00% | – |
| Q3 2016 | $773,000 | +120.9% | 54,279 | +117.1% | 0.00% | – |
| Q2 2016 | $350,000 | – | 25,000 | – | 0.00% | – |
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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% |