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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $279,839 | -22.0% | 201,323 | -36.6% | 0.00% | 0.0% |
| Q4 2022 | $358,784 | -73.7% | 317,508 | -61.9% | 0.00% | -80.0% |
| Q3 2022 | $1,366,000 | +713.1% | 833,043 | +551.2% | 0.01% | +400.0% |
| Q2 2022 | $168,000 | -87.9% | 127,920 | -88.7% | 0.00% | -75.0% |
| Q1 2022 | $1,388,000 | -70.8% | 1,128,805 | -22.5% | 0.00% | -60.0% |
| Q4 2021 | $4,748,000 | -8.7% | 1,456,298 | +16.5% | 0.01% | -16.7% |
| Q3 2021 | $5,201,000 | -24.9% | 1,250,224 | -24.5% | 0.01% | -25.0% |
| Q2 2021 | $6,923,000 | -8.2% | 1,656,214 | -0.6% | 0.02% | -20.0% |
| Q1 2021 | $7,538,000 | +44.9% | 1,665,782 | -3.0% | 0.02% | +33.3% |
| Q4 2020 | $5,202,000 | +167.3% | 1,716,961 | +118.8% | 0.02% | +114.3% |
| Q3 2020 | $1,946,000 | -3.9% | 784,551 | +10.1% | 0.01% | -30.0% |
| Q2 2020 | $2,024,000 | +359.0% | 712,763 | +289.9% | 0.01% | +150.0% |
| Q1 2020 | $441,000 | +297.3% | 182,822 | +293.4% | 0.00% | – |
| Q4 2019 | $111,000 | +455.0% | 46,472 | +300.6% | 0.00% | – |
| Q3 2019 | $20,000 | -95.4% | 11,600 | -93.7% | 0.00% | -100.0% |
| Q1 2019 | $439,000 | -17.6% | 185,130 | -7.7% | 0.00% | -50.0% |
| Q4 2018 | $533,000 | -67.9% | 200,498 | +87.8% | 0.00% | -60.0% |
| Q3 2018 | $1,660,000 | +44.5% | 106,779 | +23.2% | 0.01% | +66.7% |
| Q2 2018 | $1,149,000 | +84.1% | 86,697 | +41.6% | 0.00% | +50.0% |
| Q1 2018 | $624,000 | +6.3% | 61,236 | +2.3% | 0.00% | 0.0% |
| Q4 2017 | $587,000 | -38.3% | 59,869 | +14.9% | 0.00% | -33.3% |
| Q3 2017 | $951,000 | – | 52,096 | – | 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% |