Quarterly Call Option Transactions in Chembio Diagnostics, Inc. (CEMI)
This table provides information about the institutional ownership of Chembio Diagnostics, Inc. (CEMI) during . The information is specifically focused on institutions that hold call options of CHEMBIO DIAGNOSTICS, INC..
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q2 2020 | 0 | 241,100 | 241,100 | — | 241,100 | |||
| Q3 2020 | 16,100 | 87,100 | 103,200 | 37,900 | 0 | 37,900 | 65,300 | |
| Q4 2020 | 0 | 12,000 | 12,000 | 141,400 | 0 | 141,400 | -129,400 | |
| Q1 2021 | — | 75,600 | 12,000 | 87,600 | -87,600 | |||
| Q2 2021 | — | 20,600 | 0 | 20,600 | -20,600 | |||
| Q3 2021 | 153,000 | 0 | 153,000 | 3,400 | 0 | 3,400 | 149,600 | |
| Q4 2021 | — | 134,100 | 0 | 134,100 | -134,100 | |||
| Q1 2022 | — | 26,100 | 0 | 26,100 | -26,100 | |||
| Q2 2022 | — | 200 | 13,700 | 13,900 | -13,900 | |||
| Q3 2022 | 24,400 | 21,700 | 46,100 | — | 46,100 | |||
| Q4 2022 | — | 3,000 | 0 | 3,000 | -3,000 | |||
| Q1 2023 | — | 19,400 | 0 | 19,400 | -19,400 | |||