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 |
| 2026-05-15 08:58 am Sale | 2026-03-31 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | FRONTIER CAPITAL MANAGEMENT CO.,LLC | 1,787,451 3.930% | -1,722,388 (-49.07%) | Filing History |
| 2026-05-08 11:55 am Sale | 2026-03-31 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | Invesco Ltd. IVZ | 1,689,449 3.700% | -1,710,385 (-50.31%) | Filing History |
| 2026-04-29 3:57 pm Purchase | 2026-03-31 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | Vanguard Portfolio Management | 2,821,922 6.200% | 2,821,922 (New Position) | Filing History |
| 2026-03-27 1:53 pm Sale | 2026-03-13 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | VANGUARD GROUP INC | 0 0.000% | -4,580,193 (Position Closed) | 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 Sale | 2025-03-31 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | BlackRock, Inc. BLK | 6,748,231 15.000% | -453,027 (-6.29%) | Filing History |
| 2025-04-15 12:18 pm Sale | 2025-03-31 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | DIMENSIONAL FUND ADVISORS LP | 2,262,519 5.000% | -487,523 (-17.73%) | 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 Sale | 2024-09-30 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | FRONTIER CAPITAL MANAGEMENT CO.,LLC | 2,178,184 4.830% | -381,759 (-14.91%) | Filing History |
| 2024-11-13 10:15 am Sale | 2024-09-30 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | Swedbank Robur Fonder AB | 1,211,217 2.700% | -1,223,007 (-50.24%) | Filing History |
| 2024-08-12 10:06 am Purchase | 2024-07-31 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | VANGUARD GROUP INC | 4,580,193 10.170% | 219,638 (+5.04%) | Filing History |
| 2024-02-14 10:12 am Purchase | 2023-12-31 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | FRONTIER CAPITAL MANAGEMENT CO.,LLC | 2,559,943 5.710% | 2,559,943 (New Position) | Filing History |
| 2024-02-13 5:16 pm Purchase | 2023-12-29 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | VANGUARD GROUP INC | 4,360,555 9.730% | 752,845 (+20.87%) | Filing History |
| 2024-02-09 09:59 am Purchase | 2024-02-14 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | DIMENSIONAL FUND ADVISORS LP | 2,750,042 6.100% | 448,281 (+19.48%) | Filing History |
| 2024-01-25 09:24 am Sale | 2023-12-31 | 13G | ULTRA CLEAN HOLDINGS INC UCTT | Swedbank Robur Fonder AB | 2,434,224 5.430% | -565,776 (-18.86%) | Filing |