SELECTA BIOSCIENCES INC's ticker is SELB and the CUSIP is 816212104. A total of 103 filers reported holding SELECTA BIOSCIENCES INC in Q2 2021. The put-call ratio across all filers is 0.11 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $262,499 | -88.6% | 232,300 | -78.0% | 0.00% | -100.0% |
| Q3 2022 | $2,299,000 | -14.5% | 1,054,700 | +73.0% | 0.00% | 0.0% |
| Q3 2021 | $2,688,000 | +51.4% | 609,507 | +70.9% | 0.00% | 0.0% |
| Q2 2021 | $1,776,000 | +16045.5% | 356,662 | +13193.4% | 0.00% | – |
| Q1 2021 | $11,000 | -78.4% | 2,683 | -83.0% | 0.00% | – |
| Q4 2020 | $51,000 | +920.0% | 15,740 | +400.2% | 0.00% | – |
| Q3 2020 | $5,000 | -66.7% | 3,147 | -42.4% | 0.00% | – |
| Q2 2020 | $15,000 | – | 5,461 | +36306.7% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 15 | -97.1% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 526 | +107.1% | 0.00% | – |
| Q4 2018 | $1,000 | -50.0% | 254 | +104.8% | 0.00% | – |
| Q3 2018 | $2,000 | 0.0% | 124 | -3.1% | 0.00% | – |
| Q2 2018 | $2,000 | – | 128 | – | 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% |