Who owns Ultra Clean Holdings, Inc. (UCTI)? Elite investor 13F holders
5 tracked elite investors reported holding Ultra Clean Holdings, Inc as of 2026-06-30, including D.E. Shaw, First Eagle Investment Management, Renaissance Technologies LLC, Tudor Investment, Maverick Capital. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
5 tracked investors currently reported holding · Latest report period: 2026-06-30 · Information Technology · Semiconductors & Semiconductor Equipment
Ultra Clean Holdings, Inc. develops and supplies critical subsystems, components and parts, and cleaning and analytical services for the semiconductor industry in the United States and internationally. The company offers outsourced solutions for the development, design, component sourcing and cleaning, prototyping, engineering, and manufacturing and testing of advanced systems. It also provides a…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| D.E. Shaw | ULTRA CLEAN HLDGS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 88377567.00 USD | 619802.000000 | Shares | reduce | Original filing |
| First Eagle Investment Management | ULTRA CLEAN HLDGS INC | SHARE | 2026-06-30 | 2026-08-05 00:00:00 | 49611339.00 USD | 347930.000000 | Shares | reduce | Original filing |
| Renaissance Technologies LLC | ULTRA CLEAN HLDGS INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 13104021.00 USD | 91900.000000 | Shares | buy | Original filing |
| Tudor Investment | ULTRA CLEAN HLDGS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 6309465.00 USD | 44249.000000 | Shares | add | Original filing |
| Maverick Capital | ULTRA CLEAN HLDGS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 717941.00 USD | 5035.000000 | Shares | reduce | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
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