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 |
| 2026-03-27 1:53 pm Unchanged | 2026-03-13 | 13G | Ultra Clean Holdings, Inc. UCTT | VANGUARD GROUP INC | 0 0.000% | 0 (Unchanged) | Filing History |
| 2026-02-17 11:27 am Purchase | 2025-12-31 | 13G | Ultra Clean Holdings, Inc. UCTT | FRONTIER CAPITAL MANAGEMENT CO LLC | 3,509,839 7.730% | 3,509,839 (New Position) | Filing History |
| 2026-02-17 09:58 am Sale | 2025-12-31 | 13G | Ultra Clean Holdings, Inc. UCTT | SHAPIRO CAPITAL MANAGEMENT LLC | 1,276,967 2.800% | -2,806,437 (-68.73%) | Filing History |
| 2026-02-12 1:42 pm Purchase | 2025-12-31 | 13G | Ultra Clean Holdings, Inc. UCTT | Invesco Ltd. IVZ | 3,399,834 7.500% | 3,399,834 (New Position) | Filing History |
| 2025-08-14 09:23 am Purchase | 2025-06-30 | 13G | Ultra Clean Holdings, Inc. UCTT | FRONTIER CAPITAL MANAGEMENT CO LLC | 2,754,163 6.100% | 575,979 (+26.44%) | Filing History |
| 2025-07-15 4:03 pm Sale | 2025-06-30 | 13G | Ultra Clean Holdings, Inc. UCTT | DIMENSIONAL FUND ADVISORS LP | 2,139,957 4.700% | -122,562 (-5.42%) | Filing History |
| 2025-05-15 10:12 am Purchase | 2025-03-31 | 13G | Ultra Clean Holdings, Inc. UCTT | SHAPIRO CAPITAL MANAGEMENT LLC | 4,083,404 9.000% | 1,337,122 (+48.69%) | Filing History |
| 2025-04-30 1:08 pm Purchase | 2025-03-31 | 13G | Ultra Clean Holdings, Inc. UCTT | BlackRock Inc. BLK | 6,748,231 15.000% | 6,748,231 (New Position) | Filing History |
| 2025-04-15 12:18 pm Purchase | 2025-03-31 | 13G | Ultra Clean Holdings, Inc. UCTT | DIMENSIONAL FUND ADVISORS LP | 2,262,519 5.000% | 2,262,519 (New Position) | Filing History |
| 2025-02-14 10:34 am Purchase | 2024-12-31 | 13G | Ultra Clean Holdings, Inc. UCTT | SHAPIRO CAPITAL MANAGEMENT LLC | 2,746,282 6.100% | 2,746,282 (New Position) | Filing History |
| 2025-01-16 1:15 pm Purchase | 2024-09-30 | 13G | Ultra Clean Holdings, Inc. UCTT | FRONTIER CAPITAL MANAGEMENT CO LLC | 2,178,184 4.830% | 2,178,184 (New Position) | Filing History |
| 2024-11-13 10:15 am Purchase | 2024-09-30 | 13G | Ultra Clean Holdings, Inc. UCTT | Swedbank Robur Fonder AB | 1,211,217 2.700% | 1,211,217 (New Position) | Filing History |
| 2024-08-12 10:06 am Unchanged | 2024-08-12 | 13G | Ultra Clean Holdings, Inc. UCTT | VANGUARD GROUP INC | 0 0.000% | 0 (Unchanged) | Filing |
| 2024-02-14 10:12 am Unchanged | 2024-02-14 | 13G | Ultra Clean Holdings, Inc. UCTT | FRONTIER CAPITAL MANAGEMENT CO LLC | 0 0.000% | 0 (Unchanged) | Filing |
| 2024-02-13 5:16 pm Unchanged | 2024-02-13 | 13G | Ultra Clean Holdings, Inc. UCTT | VANGUARD GROUP INC | 0 0.000% | 0 (Unchanged) | Filing |
| 2024-02-09 09:59 am Unchanged | 2024-02-09 | 13G | Ultra Clean Holdings, Inc. UCTT | DIMENSIONAL FUND ADVISORS LP | 0 0.000% | 0 (Unchanged) | Filing |
| 2024-01-25 09:24 am Unchanged | 2024-01-25 | 13G | Ultra Clean Holdings, Inc. UCTT | Swedbank Robur Fonder AB | 0 0.000% | 0 (Unchanged) | Filing |
| 2024-01-22 2:03 pm Unchanged | 2024-01-22 | 13G | Ultra Clean Holdings, Inc. UCTT | BlackRock Inc. BLK | 0 0.000% | 0 (Unchanged) | Filing |
| 2023-02-10 2:42 pm Unchanged | 2023-02-10 | 13G | Ultra Clean Holdings, Inc. UCTT | DIMENSIONAL FUND ADVISORS LP | 0 0.000% | 0 (Unchanged) | Filing |
| 2023-02-09 11:35 am Unchanged | 2023-02-09 | 13G | Ultra Clean Holdings, Inc. UCTT | VANGUARD GROUP INC | 0 0.000% | 0 (Unchanged) | Filing |