Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-11-13 12:26 pm Purchase | 2024-09-30 | 13G | Inventiva S.A. IVA | Yiheng Capital Management L.P. | 4,331,196 8.310% | 1,686,270 (+63.75%) | Filing History |
| 2024-11-13 12:15 pm Sale | 2024-09-30 | 13G | ACM Research, Inc. ACMR | Yiheng Capital Management L.P. | 666,304 1.200% | -4,696,825 (-87.58%) | Filing History |
| 2024-02-14 4:09 pm Purchase | 2023-12-31 | 13G | Noah Holdings Limited NOAH | Yiheng Capital Management L.P. | 6,719,722 10.520% | 3,359,861 (+100.00%) | Filing History |
| 2024-02-14 4:08 pm Unchanged | 2023-12-31 | 13G | Inventiva S.A. IVA | Yiheng Capital Management L.P. | 2,644,926 6.280% | 0 (Unchanged) | Filing History |
| 2024-02-14 4:06 pm Purchase | 2023-12-31 | 13G | ACM Research, Inc. ACMR | Yiheng Capital Management L.P. | 5,363,129 9.650% | 96,329 (+1.83%) | Filing History |
| 2024-02-14 4:04 pm Sale | 2023-12-31 | 13G | Hollysys Automation Technologies Ltd. HOLI | Yiheng Capital Management L.P. | 0 0.000% | -3,963,836 (Position Closed) | Filing History |
| 2024-02-14 4:03 pm Unchanged | 2022-12-31 | 13G | Hollysys Automation Technologies Ltd. HOLI | Yiheng Capital Management L.P. | 3,963,836 6.510% | 0 (Unchanged) | Filing History |
| 2024-02-14 4:02 pm Purchase | 2021-12-31 | 13G | Hollysys Automation Technologies Ltd. HOLI | Yiheng Capital Management L.P. | 3,963,836 6.510% | 3,963,836 (New Position) | Filing History |
| 2024-02-14 4:00 pm Sale | 2023-12-31 | 13G | Penguin Solutions, Inc. PENG | Yiheng Capital Management L.P. | 0 0.000% | -953,992 (Position Closed) | Filing History |
| 2024-02-14 3:59 pm Sale | 2022-12-31 | 13G | Penguin Solutions, Inc. PENG | Yiheng Capital Management L.P. | 953,992 6.080% | -407,054 (-29.91%) | Filing History |
| 2024-02-14 3:58 pm Purchase | 2021-12-31 | 13G | Penguin Solutions, Inc. PENG | Yiheng Capital Management L.P. | 1,361,046 5.580% | 1,361,046 (New Position) | Filing History |
| 2023-02-14 4:10 pm Sale | 2022-12-31 | 13G | Meta Data Limited AIU | Yiheng Capital Management L.P. | 0 0.000% | -92,723,718 (Position Closed) | Filing History |
| 2023-02-14 4:09 pm Purchase | 2022-12-31 | 13G | Noah Holdings Limited NOAH | Yiheng Capital Management L.P. | 3,359,861 10.910% | 36,400 (+1.10%) | Filing History |
| 2023-02-14 4:08 pm Purchase | 2022-12-31 | 13G | Inventiva S.A. IVA | Yiheng Capital Management L.P. | 2,644,926 6.470% | 2,644,926 (New Position) | Filing History |
| 2023-02-14 4:07 pm Sale | 2022-12-31 | 13G | Himax Technologies, Inc. HIMX | Yiheng Capital Management L.P. | 5,127,716 2.950% | -3,770,406 (-42.37%) | Filing History |
| 2023-02-14 4:05 pm Purchase | 2022-12-31 | 13G | ACM Research, Inc. ACMR | Yiheng Capital Management L.P. | 5,266,800 9.690% | 1,021,500 (+24.06%) | Filing History |
| 2022-03-01 4:42 pm Unchanged | 2021-12-31 | 13G | Himax Technologies, Inc. HIMX | Yiheng Capital Management L.P. | 8,898,122 5.110% | 0 (Unchanged) | Filing History |
| 2022-02-14 5:18 pm Purchase | 2021-12-31 | 13G | Meta Data Limited AIU | Yiheng Capital Management L.P. | 92,723,718 11.180% | 92,723,718 (New Position) | Filing History |
| 2022-02-14 4:26 pm Purchase | 2021-12-31 | 13G | ACM Research, Inc. ACMR | Yiheng Capital Management L.P. | 4,245,300 8.200% | 4,245,300 (New Position) | Filing History |
| 2022-02-14 4:19 pm Purchase | 2021-12-31 | 13G | Himax Technologies, Inc. HIMX | Yiheng Capital Management L.P. | 8,898,122 5.110% | 8,898,122 (New Position) | Filing History |