Quarterly Call Option Transactions in Igm Biosciences, Inc. (IGMS)
This table provides information about the institutional ownership of Igm Biosciences, Inc. (IGMS) during . The information is specifically focused on institutions that hold call options of IGM Biosciences, Inc..
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 7,400 | 13,100 | 20,500 | 154,000 | 0 | 154,000 | -133,500 | |
| Q4 2021 | 7,700 | 1,200 | 8,900 | 0 | 84,100 | 84,100 | -75,200 | |
| Q1 2022 | 165,400 | 153,200 | 318,600 | — | 318,600 | |||
| Q2 2022 | 0 | 50,000 | 50,000 | 131,800 | 133,800 | 265,600 | -215,600 | |
| Q3 2022 | 900 | 0 | 900 | 44,000 | 0 | 44,000 | -43,100 | |
| Q4 2022 | 0 | 11,700 | 11,700 | 1,200 | 0 | 1,200 | 10,500 | |
| Q1 2023 | 0 | 92,100 | 92,100 | 8,800 | 0 | 8,800 | 83,300 | |
| Q2 2023 | 18,900 | 2,000 | 20,900 | — | 20,900 | |||
| Q3 2023 | — | 9,900 | 0 | 9,900 | -9,900 | |||
| Q4 2023 | 0 | 10,700 | 10,700 | 800 | 0 | 800 | 9,900 | |
| Q1 2024 | 0 | 1,100 | 1,100 | 1,100 | 0 | 1,100 | 0 | |
| Q2 2024 | 0 | 30,000 | 30,000 | 500 | 0 | 500 | 29,500 | |
| Q3 2024 | 12,000 | 26,300 | 38,300 | 9,800 | 0 | 9,800 | 28,500 | |