Quarterly Call Option Transactions in A Tyr Pharma Inc (LIFE)
This table provides information about the institutional ownership of A Tyr Pharma Inc (LIFE) during . The information is specifically focused on institutions that hold call options of aTYR PHARMA INC.
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 0 | 901,600 | 901,600 | — | 901,600 | |||
| Q4 2021 | — | 592,400 | 74,000 | 666,400 | -666,400 | |||
| Q1 2022 | — | 25,200 | 0 | 25,200 | -25,200 | |||
| Q2 2022 | — | — | 0 | |||||
| Q3 2022 | 5,300 | 0 | 5,300 | — | 5,300 | |||
| Q4 2022 | — | 15,900 | 0 | 15,900 | -15,900 | |||
| Q1 2023 | 3,700 | 0 | 3,700 | — | 3,700 | |||
| Q2 2023 | 3,100 | 24,403 | 27,503 | — | 27,503 | |||
| Q3 2023 | 0 | 10,700 | 10,700 | 1,900 | 0 | 1,900 | 8,800 | |
| Q4 2023 | — | 7,100 | 0 | 7,100 | -7,100 | |||
| Q1 2024 | 6,800 | 0 | 6,800 | — | 6,800 | |||
| Q2 2024 | — | 7,300 | 0 | 7,300 | -7,300 | |||
| Q3 2024 | 15,300 | 14,700 | 30,000 | — | 30,000 | |||