Quarterly Call Option Transactions in Geron Corp (GERN)
This table provides information about the institutional ownership of Geron Corp (GERN) during . The information is specifically focused on institutions that hold call options of GERON CORP.
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 156,700 | 1,100 | 157,800 | 37,900 | 0 | 37,900 | 119,900 | |
| Q4 2021 | — | 302,800 | 0 | 302,800 | -302,800 | |||
| Q1 2022 | 0 | 3,157,100 | 3,157,100 | 77,500 | 0 | 77,500 | 3,079,600 | |
| Q2 2022 | 853,200 | 0 | 853,200 | — | 853,200 | |||
| Q3 2022 | 863,500 | 1,382,500 | 2,246,000 | — | 2,246,000 | |||
| Q4 2022 | 3,723,000 | 250,600 | 3,973,600 | 51,500 | 0 | 51,500 | 3,922,100 | |
| Q1 2023 | 0 | 79,600 | 79,600 | 962,700 | 0 | 962,700 | -883,100 | |
| Q2 2023 | 79,400 | 0 | 79,400 | 40,800 | 0 | 40,800 | 38,600 | |
| Q3 2023 | 54,700 | 44,700 | 99,400 | 106,200 | 0 | 106,200 | -6,800 | |
| Q4 2023 | 23,900 | 0 | 23,900 | 309,900 | 0 | 309,900 | -286,000 | |
| Q1 2024 | 867,300 | 197,000 | 1,064,300 | 7,100 | 0 | 7,100 | 1,057,200 | |
| Q2 2024 | 47,000 | 714,500 | 761,500 | 181,700 | 0 | 181,700 | 579,800 | |
| Q3 2024 | 37,800 | 371,900 | 409,700 | 274,300 | 0 | 274,300 | 135,400 | |