Quarterly Put Option Transactions in Geron Corp (GERN)
This table provides information about the institutional ownership of Geron Corp (GERN). The information is specifically focused on institutions that hold put options of GERON CORP.
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | — | 12,600 | 0 | 12,600 | -12,600 | |||
| Q4 2021 | 3,400 | 0 | 3,400 | 900 | 0 | 900 | 2,500 | |
| Q1 2022 | — | — | 0 | |||||
| Q2 2022 | 0 | 3,800 | 3,800 | — | 3,800 | |||
| Q3 2022 | 175,000 | 718,000 | 893,000 | — | 893,000 | |||
| Q4 2022 | 432,200 | 976,800 | 1,409,000 | 74,800 | 0 | 74,800 | 1,334,200 | |
| Q1 2023 | 221,300 | 35,800 | 257,100 | — | 257,100 | |||
| Q2 2023 | 44,300 | 0 | 44,300 | 27,600 | 0 | 27,600 | 16,700 | |
| Q3 2023 | 14,600 | 43,700 | 58,300 | 162,700 | 0 | 162,700 | -104,400 | |
| Q4 2023 | 66,500 | 0 | 66,500 | 46,200 | 0 | 46,200 | 20,300 | |
| Q1 2024 | 577,000 | 43,400 | 620,400 | 10,800 | 0 | 10,800 | 609,600 | |
| Q2 2024 | 100,100 | 14,500 | 114,600 | 318,800 | 0 | 318,800 | -204,200 | |
| Q3 2024 | 0 | 35,600 | 35,600 | 228,800 | 0 | 228,800 | -193,200 | |