Quarterly Put Option Transactions in Zymeworks Inc. (ZYME)
This table provides information about the institutional ownership of Zymeworks Inc. (ZYME). The information is specifically focused on institutions that hold put options of Zymeworks Inc..
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2019 | 0 | 23,600 | 23,600 | — | 23,600 | |||
| Q4 2019 | 0 | 1,200 | 1,200 | 10,700 | 0 | 10,700 | -9,500 | |
| Q1 2020 | 3,000 | 34,300 | 37,300 | — | 37,300 | |||
| Q2 2020 | 0 | 548,900 | 548,900 | 3,600 | 34,300 | 37,900 | 511,000 | |
| Q3 2020 | 32,200 | 0 | 32,200 | 300 | 0 | 300 | 31,900 | |
| Q4 2020 | 335,200 | 208,300 | 543,500 | 3,900 | 0 | 3,900 | 539,600 | |
| Q1 2021 | 600 | 0 | 600 | 0 | 788,500 | 788,500 | -787,900 | |
| Q2 2021 | 0 | 10,700 | 10,700 | — | 10,700 | |||
| Q3 2021 | 3,100 | 0 | 3,100 | 0 | 10,700 | 10,700 | -7,600 | |
| Q4 2021 | — | — | 0 | |||||
| Q1 2022 | — | — | 0 | |||||
| Q2 2022 | 0 | 13,100 | 13,100 | — | 13,100 | |||
| Q3 2022 | 0 | 600 | 600 | 126,600 | 0 | 126,600 | -126,000 | |