Quarterly Call Option Transactions in Acm Research, Inc. (ACMR)
This table provides information about the institutional ownership of Acm Research, Inc. (ACMR) during . The information is specifically focused on institutions that hold call options of ACM Research, 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 | 135,000 | 135,000 | 236,800 | 400 | 237,200 | -102,200 | |
| Q4 2021 | 6,800 | 0 | 6,800 | 176,000 | 0 | 176,000 | -169,200 | |
| Q1 2022 | 439,800 | 459,600 | 899,400 | 0 | 13,000 | 13,000 | 886,400 | |
| Q2 2022 | 18,700 | 23,400 | 42,100 | 152,200 | 600 | 152,800 | -110,700 | |
| Q3 2022 | 2,600 | 1,465,700 | 1,468,300 | 64,700 | 0 | 64,700 | 1,403,600 | |
| Q4 2022 | 64,600 | 13,000 | 77,600 | 737,400 | 0 | 737,400 | -659,800 | |
| Q1 2023 | 1,090,400 | 10,500 | 1,100,900 | 10,500 | 0 | 10,500 | 1,090,400 | |
| Q2 2023 | 34,500 | 10,200 | 44,700 | 823,000 | 0 | 823,000 | -778,300 | |
| Q3 2023 | 361,200 | 194,100 | 555,300 | — | 555,300 | |||
| Q4 2023 | 234,300 | 29,300 | 263,600 | 109,600 | 0 | 109,600 | 154,000 | |
| Q1 2024 | 175,600 | 33,600 | 209,200 | 403,800 | 0 | 403,800 | -194,600 | |
| Q2 2024 | 128,700 | 107,100 | 235,800 | 137,900 | 0 | 137,900 | 97,900 | |
| Q3 2024 | 418,600 | 101,700 | 520,300 | 72,800 | 0 | 72,800 | 447,500 | |