Quarterly Call Option Transactions in Selecta Biosciences Inc (SELB)
This table provides information about the institutional ownership of Selecta Biosciences Inc (SELB) during . The information is specifically focused on institutions that hold call options of SELECTA BIOSCIENCES INC.
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q1 2021 | 401,700 | 0 | 401,700 | 15,700 | 0 | 15,700 | 386,000 | |
| Q2 2021 | 8,500 | 58,700 | 67,200 | 136,700 | 0 | 136,700 | -69,500 | |
| Q3 2021 | 49,400 | 100 | 49,500 | 16,000 | 0 | 16,000 | 33,500 | |
| Q4 2021 | — | 284,800 | 27,700 | 312,500 | -312,500 | |||
| Q1 2022 | — | 27,700 | 0 | 27,700 | -27,700 | |||
| Q2 2022 | 0 | 69,700 | 69,700 | — | 69,700 | |||
| Q3 2022 | 17,100 | 98,500 | 115,600 | 18,400 | 0 | 18,400 | 97,200 | |
| Q4 2022 | — | 14,000 | 0 | 14,000 | -14,000 | |||
| Q1 2023 | 22,300 | 0 | 22,300 | — | 22,300 | |||
| Q2 2023 | — | 16,700 | 0 | 16,700 | -16,700 | |||
| Q3 2023 | — | 6,000 | 0 | 6,000 | -6,000 | |||
| Q4 2023 | — | 15,500 | 0 | 15,500 | -15,500 | |||
| Q1 2024 | 16,600 | 0 | 16,600 | — | 16,600 | |||