SELECTA BIOSCIENCES INC's ticker is SELB and the CUSIP is 816212104. A total of 105 filers reported holding SELECTA BIOSCIENCES INC in Q3 2021. The put-call ratio across all filers is 0.12 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $480,513 | -37.5% | 453,314 | -33.9% | 0.43% | -35.6% |
| Q2 2023 | $768,480 | -74.5% | 686,143 | -68.3% | 0.67% | -56.6% |
| Q1 2023 | $3,011,196 | -29.5% | 2,166,328 | -42.7% | 1.55% | -10.7% |
| Q4 2022 | $4,268,708 | -33.9% | 3,777,618 | -4.1% | 1.73% | -17.6% |
| Q3 2022 | $6,459,000 | +6.9% | 3,938,409 | -14.6% | 2.10% | -0.7% |
| Q2 2022 | $6,041,000 | +42.3% | 4,611,635 | +33.6% | 2.12% | +89.4% |
| Q1 2022 | $4,246,000 | -38.7% | 3,451,958 | +62.6% | 1.12% | -33.0% |
| Q4 2021 | $6,923,000 | +62.9% | 2,123,526 | +107.9% | 1.67% | +72.6% |
| Q3 2021 | $4,249,000 | +9.7% | 1,021,501 | +10.2% | 0.97% | -9.1% |
| Q2 2021 | $3,875,000 | -6.1% | 926,935 | +1.7% | 1.06% | -1.0% |
| Q1 2021 | $4,125,000 | +37.5% | 911,706 | -8.0% | 1.08% | -0.6% |
| Q4 2020 | $3,001,000 | -20.0% | 990,563 | -34.5% | 1.08% | -2.4% |
| Q3 2020 | $3,750,000 | -25.8% | 1,512,069 | -15.0% | 1.11% | +300.4% |
| Q2 2020 | $5,053,000 | +721.6% | 1,779,328 | +596.9% | 0.28% | -0.7% |
| Q1 2020 | $615,000 | +908.2% | 255,308 | +890.0% | 0.28% | +1368.4% |
| Q4 2019 | $61,000 | – | 25,788 | – | 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% |