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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $62 | -99.8% | 55,759 | +143.2% | 0.01% | +66.7% |
| Q3 2022 | $38,000 | -79.3% | 22,925 | -59.3% | 0.00% | -84.2% |
| Q4 2021 | $184,000 | -11.5% | 56,330 | +12.6% | 0.02% | +5.6% |
| Q3 2021 | $208,000 | -14.0% | 50,041 | -13.6% | 0.02% | -25.0% |
| Q2 2021 | $242,000 | +490.2% | 57,919 | +326.4% | 0.02% | +500.0% |
| Q4 2020 | $41,000 | +32.3% | 13,583 | +8.1% | 0.00% | -20.0% |
| Q3 2020 | $31,000 | -59.2% | 12,565 | -53.2% | 0.01% | -44.4% |
| Q2 2020 | $76,000 | -75.2% | 26,864 | -13.9% | 0.01% | -43.8% |
| Q4 2017 | $306,000 | – | 31,199 | – | 0.02% | – |
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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% |