Quarterly Call Option Transactions in Pulmonx Corp (LUNG)
This table provides information about the institutional ownership of Pulmonx Corp (LUNG) during . The information is specifically focused on institutions that hold call options of Pulmonx Corp.
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 0 | 94,450 | 94,450 | 0 | 65,400 | 65,400 | 29,050 | |
| Q4 2021 | 56,000 | 0 | 56,000 | 11,900 | 22,300 | 34,200 | 21,800 | |
| Q1 2022 | 55,800 | 30,200 | 86,000 | 0 | 44,000 | 44,000 | 42,000 | |
| Q2 2022 | — | — | 0 | |||||
| Q3 2022 | 0 | 12,600 | 12,600 | — | 12,600 | |||
| Q4 2022 | 800 | 1,400 | 2,200 | — | 2,200 | |||
| Q1 2023 | 199,700 | 207,200 | 406,900 | — | 406,900 | |||
| Q2 2023 | 0 | 50,000 | 50,000 | 19,000 | 0 | 19,000 | 31,000 | |
| Q3 2023 | 0 | 18,700 | 18,700 | 7,100 | 0 | 7,100 | 11,600 | |
| Q4 2023 | — | 3,300 | 0 | 3,300 | -3,300 | |||
| Q1 2024 | — | 12,000 | 0 | 12,000 | -12,000 | |||
| Q2 2024 | — | 800 | 0 | 800 | -800 | |||
| Q3 2024 | — | 100 | 0 | 100 | -100 | |||