Quarterly Call Option Transactions in Arca Biopharma, Inc. (ABIO)
This table provides information about the institutional ownership of Arca Biopharma, Inc. (ABIO) during . The information is specifically focused on institutions that hold call options of ARCA biopharma, Inc..
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q2 2021 | — | — | 0 | |||||
| Q3 2021 | — | — | 0 | |||||
| Q4 2021 | 36,200 | 0 | 36,200 | — | 36,200 | |||
| Q1 2022 | 9,100 | 0 | 9,100 | — | 9,100 | |||
| Q2 2022 | 62,700 | 0 | 62,700 | — | 62,700 | |||
| Q3 2022 | — | 35,300 | 0 | 35,300 | -35,300 | |||
| Q4 2022 | 0 | 12,400 | 12,400 | 40,300 | 0 | 40,300 | -27,900 | |
| Q1 2023 | 5,000 | 0 | 5,000 | 3,700 | 0 | 3,700 | 1,300 | |
| Q2 2023 | 5,400 | 0 | 5,400 | 9,600 | 0 | 9,600 | -4,200 | |
| Q3 2023 | — | 15,800 | 0 | 15,800 | -15,800 | |||
| Q4 2023 | — | 17,800 | 0 | 17,800 | -17,800 | |||
| Q1 2024 | 48,800 | 0 | 48,800 | — | 48,800 | |||
| Q2 2024 | 0 | 19,500 | 19,500 | 32,600 | 0 | 32,600 | -13,100 | |