UCTT Ultra Clean Holdings Inc.
Information Technology, filed as ULTRA CLEAN HLDGS INC (COM), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab
In 2026 Q2 First Eagle Investment Management and Lee Ainslie trimmed Ultra Clean.
Who owns this now
Largest portfolio weights among holders, up to 0.1% (First Eagle Investment Management). Not free-float ownership.
Who owns UCTT
Sorted by value, long equity only, as of 2026 Q2.
| History | |||||
|---|---|---|---|---|---|
| First Eagle Investment Management | Reduce −19.9% | 347,930 | $50M | History | |
| Lee Ainslie, Maverick Capital | Reduce −75.2% | 5,035 | $718K | History |
Insider trades
Open-market buys and sales by UCTT's executives, directors and 10% owners in the last 12 months, from their Form 4s
- None no insider bought on the open market
- $5M sold by 7 insiders outside a trading plan
- $7M sold by 3 insiders under 10b5-1 plans
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Brian E Harding Chief Accounting OfficerPlanned sale$494K 3,837 shares at $128.75 10% of stakeTraded Jul 2 Filed Jul 7
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Sheri Savage CFOPlanned sale$1.3M 14,421 shares at $89.45 18% of stakeTraded Jun 4 Filed Jun 9
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Sheri Savage CFOPlanned sale$1.4M 15,766 shares at $89.47 24% of stakeTraded Jun 4 Filed Jun 9
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Brian E Harding Chief Accounting OfficerPlanned sale$1.5M 16,988 shares at $89.47 38% of stakeTraded Jun 4 Filed Jun 8
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Paul Yoonku Cho General Counsel and SecretarySale$84K 944 shares at $89.37 4% of stakeTraded Jun 2 Filed Jun 4
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Emily M Liggett DirectorSale$756K 8,198 shares at $92.18 18% of stakeTraded May 27 Filed May 27
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Jeffrey L. McKibben Chief Information OfficerSale$366K 4,205 shares at $87.00 27% of stakeTraded May 14 Filed May 18
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Paul Yoonku Cho General Counsel and SecretarySale$174K 2,000 shares at $86.89 11% of stakeTraded May 8 Filed May 12
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Jeffrey L. McKibben Chief Information OfficerSale$216K 2,500 shares at $86.48 14% of stakeTraded May 8 Filed May 12
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Jamie J. Palfrey SVP, Global Human ResourcesSale$693K 8,691 shares at $79.73 35% of stakeTraded May 5 Filed May 7
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Brian E Harding Chief Accounting OfficerSale$320K 4,000 shares at $80.00 9.8% of stakeTraded May 5 Filed May 7
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Christopher S Cook President, Products DivisionSale$849K 11,478 shares at $73.96 11% of stakeTraded May 4 Filed May 6
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Clarence L Granger DirectorPlanned sale$2.3M 30,000 shares at $75.30 27% of stakeTraded May 1 Filed May 5
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Christopher S Cook President, Products DivisionSale$896K 11,903 shares at $75.31 9.9% of stakeTraded Apr 30 Filed May 4
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David T Ibnale DirectorSale$626K 23,500 shares at $26.63 34% of stakeTraded Dec 3, 2025 Filed Dec 5, 2025
Also filed in the last 12 months, not counted as buying or selling: 21 share withholdings for taxes, 18 stock grants, and 3 gifts.
SEC filings
Recent issuer filings from EDGAR, 12 shown.
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 5.02 | Filing Doc | |
| 424B5 | FORM 424B5 | Filing Doc | |
| 8-K | 1.01,9.01 | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 5.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 2.02,9.01 | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 5.02,9.01 | Filing Doc | |
| 8-K | 5.07 | Filing Doc | |
| SCHEDULE 13G/A | — | Filing Doc |
No filings match this filter.
Financials
US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.
Income statement
Balance sheet
Ownership over time
13Fs that reported it each quarter. Click a bar for that quarter’s holders.