SELECTA BIOSCIENCES INC's ticker is SELB and the CUSIP is 816212104. A total of 101 filers reported holding SELECTA BIOSCIENCES INC in Q1 2021. The put-call ratio across all filers is 0.26 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,489 | -36.7% | 4,235 | -33.2% | 0.00% | – |
| Q2 2023 | $7,097 | -66.7% | 6,337 | -58.7% | 0.00% | – |
| Q1 2023 | $21,343 | -70.4% | 15,355 | -65.0% | 0.00% | – |
| Q3 2022 | $72,000 | -34.5% | 43,905 | -47.8% | 0.00% | – |
| Q2 2022 | $110,000 | +22.2% | 84,093 | +15.2% | 0.00% | – |
| Q1 2022 | $90,000 | -50.5% | 73,027 | +30.8% | 0.00% | – |
| Q4 2021 | $182,000 | -47.7% | 55,835 | -32.9% | 0.00% | – |
| Q2 2021 | $348,000 | +145.1% | 83,201 | +165.2% | 0.00% | – |
| Q1 2021 | $142,000 | +238.1% | 31,377 | +125.6% | 0.00% | – |
| Q4 2020 | $42,000 | -4.5% | 13,908 | -22.1% | 0.00% | – |
| Q3 2020 | $44,000 | -70.9% | 17,857 | -66.4% | 0.00% | -100.0% |
| Q2 2020 | $151,000 | +55.7% | 53,115 | +31.8% | 0.00% | 0.0% |
| Q1 2020 | $97,000 | +1285.7% | 40,297 | +974.6% | 0.00% | – |
| Q2 2019 | $7,000 | -22.2% | 3,750 | 0.0% | 0.00% | – |
| Q1 2019 | $9,000 | +125.0% | 3,750 | +135.0% | 0.00% | – |
| Q4 2018 | $4,000 | -33.3% | 1,596 | +316.7% | 0.00% | – |
| Q3 2018 | $6,000 | – | 383 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| OUP Management Co., LLC | 862,543 | $914,296 | 2.06% |
| CM Management, LLC | 700,000 | $742,000 | 0.79% |
| Madison Avenue Partners, LP | 4,008,019 | $4,248,500 | 0.60% |
| Endurant Capital Management LP | 453,314 | $480,513 | 0.43% |
| Artal Group S.A. | 9,136,635 | $9,685 | 0.42% |
| DELPHI FINANCIAL GROUP, INC. | 660,852 | $700,503 | 0.34% |
| Nantahala Capital Management | 2,200,000 | $2,332,000 | 0.20% |
| SPHERA FUNDS MANAGEMENT LTD. | 752,137 | $797,265 | 0.14% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 179,131 | $189,879 | 0.12% |
| TANG CAPITAL MANAGEMENT LLC | 400,000 | $424,000 | 0.06% |