SELECTA BIOSCIENCES INC's ticker is SELB and the CUSIP is 816212104. A total of 86 filers reported holding SELECTA BIOSCIENCES INC in Q3 2023. The put-call ratio across all filers is 0.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $26 | -49.0% | 23,655 | -48.0% | 0.00% | – |
| Q2 2023 | $51 | +64.5% | 45,465 | +108.5% | 0.00% | – |
| Q1 2023 | $31 | +24.0% | 21,810 | 0.0% | 0.00% | – |
| Q4 2022 | $25 | -99.9% | 21,810 | 0.0% | 0.00% | – |
| Q3 2022 | $36,000 | +24.1% | 21,810 | 0.0% | 0.00% | – |
| Q2 2022 | $29,000 | +38.1% | 21,810 | +25.7% | 0.00% | – |
| Q1 2022 | $21,000 | -53.3% | 17,346 | +24.4% | 0.00% | – |
| Q4 2021 | $45,000 | -29.7% | 13,946 | -9.1% | 0.00% | – |
| Q3 2021 | $64,000 | +4.9% | 15,349 | +5.1% | 0.00% | – |
| Q2 2021 | $61,000 | -68.6% | 14,610 | -82.0% | 0.00% | – |
| Q4 2019 | $194,000 | +6.6% | 81,379 | -21.9% | 0.00% | – |
| Q3 2019 | $182,000 | -45.3% | 104,245 | -43.9% | 0.00% | – |
| Q2 2019 | $333,000 | -24.7% | 185,891 | -0.4% | 0.00% | – |
| Q1 2019 | $442,000 | -30.7% | 186,696 | -22.2% | 0.00% | – |
| Q4 2018 | $638,000 | -82.8% | 239,891 | +0.4% | 0.00% | -100.0% |
| Q3 2018 | $3,716,000 | +17.5% | 238,981 | +0.1% | 0.00% | – |
| Q2 2018 | $3,162,000 | +30.1% | 238,660 | +0.1% | 0.00% | – |
| Q1 2018 | $2,430,000 | +3.9% | 238,446 | +0.0% | 0.00% | – |
| Q4 2017 | $2,339,000 | -46.2% | 238,419 | +0.0% | 0.00% | -100.0% |
| Q3 2017 | $4,349,000 | -8.1% | 238,309 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $4,733,000 | +116.9% | 238,309 | +56.4% | 0.00% | – |
| Q1 2017 | $2,182,000 | -48.8% | 152,400 | -38.6% | 0.00% | -100.0% |
| Q4 2016 | $4,260,000 | – | 248,393 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Polaris Venture Management Co. V, L.L.C. | 2,773,479 | $7,877,000 | 6.13% |
| MANGROVE PARTNERS IM, LLC | 6,546,780 | $18,593,000 | 4.54% |
| ACUTA CAPITAL PARTNERS, LLC | 2,364,204 | $6,714,000 | 1.94% |
| BVF INC/IL | 8,294,547 | $23,557,000 | 1.45% |
| Ghost Tree Capital, LLC | 1,000,000 | $2,840,000 | 0.75% |
| Vivo Capital, LLC | 2,255,781 | $6,406,000 | 0.46% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 200,588 | $570,000 | 0.44% |
| Boxer Capital, LLC | 3,284,072 | $9,327,000 | 0.41% |
| Endurant Capital Management LP | 1,779,328 | $5,053,000 | 0.28% |
| Artal Group S.A. | 2,900,000 | $8,236,000 | 0.23% |