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 | $1,004,174 | -3.9% | 947,334 | +1.5% | 0.00% | – |
| Q2 2023 | $1,045,207 | +260.7% | 933,221 | +347.7% | 0.00% | – |
| Q1 2023 | $289,736 | +20.1% | 208,443 | -2.4% | 0.00% | – |
| Q4 2022 | $241,250 | -31.1% | 213,496 | 0.0% | 0.00% | – |
| Q3 2022 | $350,000 | +34.6% | 213,496 | +7.4% | 0.00% | – |
| Q2 2022 | $260,000 | -72.9% | 198,794 | -74.5% | 0.00% | – |
| Q1 2022 | $960,000 | -64.3% | 780,599 | -5.4% | 0.00% | – |
| Q4 2021 | $2,690,000 | -23.5% | 825,000 | -2.4% | 0.00% | -100.0% |
| Q3 2021 | $3,516,000 | +38.3% | 845,115 | +39.0% | 0.00% | – |
| Q2 2021 | $2,542,000 | -23.4% | 607,927 | -17.1% | 0.00% | -100.0% |
| Q1 2021 | $3,318,000 | +37.1% | 733,483 | -8.2% | 0.00% | – |
| Q4 2020 | $2,421,000 | +20.9% | 798,900 | -1.0% | 0.00% | – |
| Q3 2020 | $2,002,000 | +351.9% | 807,194 | +417.9% | 0.00% | – |
| Q2 2020 | $443,000 | +122.6% | 155,862 | +88.2% | 0.00% | – |
| Q1 2020 | $199,000 | -1.0% | 82,813 | -2.0% | 0.00% | – |
| Q4 2019 | $201,000 | +46.7% | 84,490 | +7.6% | 0.00% | – |
| Q3 2019 | $137,000 | -79.8% | 78,548 | -79.3% | 0.00% | – |
| Q2 2019 | $678,000 | -31.9% | 379,100 | -9.8% | 0.00% | – |
| Q1 2019 | $995,000 | +74.0% | 420,139 | +95.8% | 0.00% | – |
| Q4 2018 | $572,000 | -82.8% | 214,615 | +0.1% | 0.00% | -100.0% |
| Q3 2018 | $3,334,000 | +60.6% | 214,399 | +36.8% | 0.00% | 0.0% |
| Q2 2018 | $2,076,000 | +45.4% | 156,708 | +11.9% | 0.00% | – |
| Q1 2018 | $1,428,000 | +5.1% | 140,093 | +1.2% | 0.00% | – |
| Q4 2017 | $1,359,000 | -46.9% | 138,494 | -1.3% | 0.00% | -100.0% |
| Q3 2017 | $2,561,000 | +6.6% | 140,348 | +16.0% | 0.00% | 0.0% |
| Q2 2017 | $2,403,000 | +324.6% | 120,993 | +206.5% | 0.00% | – |
| Q1 2017 | $566,000 | -10.7% | 39,477 | +6.8% | 0.00% | – |
| Q4 2016 | $634,000 | – | 36,962 | – | 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% |