Quarterly Put Option Transactions in Glaukos Corp (GKOS)
This table provides information about the institutional ownership of Glaukos Corp (GKOS). The information is specifically focused on institutions that hold put options of GLAUKOS Corp.
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 1,000 | 129,800 | 130,800 | 21,800 | 0 | 21,800 | 109,000 | |
| Q4 2021 | 635,000 | 41,700 | 676,700 | 62,800 | 2,600 | 65,400 | 611,300 | |
| Q1 2022 | 137,900 | 241,200 | 379,100 | 0 | 25,000 | 25,000 | 354,100 | |
| Q2 2022 | 46,000 | 35,000 | 81,000 | 107,200 | 0 | 107,200 | -26,200 | |
| Q3 2022 | 26,400 | 129,300 | 155,700 | 20,000 | 0 | 20,000 | 135,700 | |
| Q4 2022 | 36,700 | 0 | 36,700 | 22,300 | 0 | 22,300 | 14,400 | |
| Q1 2023 | 3,000 | 70,400 | 73,400 | 70,200 | 0 | 70,200 | 3,200 | |
| Q2 2023 | 40,700 | 4,900 | 45,600 | 13,300 | 0 | 13,300 | 32,300 | |
| Q3 2023 | 4,800 | 54,400 | 59,200 | 19,100 | 0 | 19,100 | 40,100 | |
| Q4 2023 | 369,400 | 165,100 | 534,500 | 9,600 | 0 | 9,600 | 524,900 | |
| Q1 2024 | 0 | 45,500 | 45,500 | 276,900 | 0 | 276,900 | -231,400 | |
| Q2 2024 | 24,100 | 1,700 | 25,800 | 62,300 | 0 | 62,300 | -36,500 | |
| Q3 2024 | 19,100 | 15,700 | 34,800 | 1,800 | 0 | 1,800 | 33,000 | |