Ultra Clean Holdings, Inc.
UCTT- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001275014
In the last 90 days, Ultra Clean Holdings, Inc. insiders filed 0 open-market purchases and 1 sale; 438 institutions reported holding it in 13F filings for Q2 2026, worth $6.50B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in Ultra Clean Holdings, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 438
- +113 vs. Q1 2026
- Shares held
- 46.1M
- +1.17M (+2.6%) vs. Q1 2026
- Total value
- $6.50B
- +$3.71B (+132.9%) vs. Q1 2026
- New holders
- 145
- 96 more added
- Sold out
- 32
- 163 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting UCTT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 438 | $6.50B |
| Q1 2026 | 331 | $2.80B |
| Q4 2025 | 238 | $1.08B |
| Q3 2025 | 242 | $1.15B |
| Q2 2025 | 231 | $950.2M |
| Q1 2025 | 228 | $893.9M |
| Q4 2024 | 233 | $1.49B |
| Q3 2024 | 250 | $1.61B |
| Q2 2024 | 217 | $2.01B |
| Q1 2024 | 204 | $1.88B |
| Q4 2023 | 195 | $1.38B |
| Q3 2023 | 205 | $1.19B |
| Q2 2023 | 200 | $1.54B |
| Q1 2023 | 204 | $1.33B |
| Q4 2022 | 221 | $1.33B |
| Q3 2022 | 213 | $1.01B |
| Q2 2022 | 235 | $1.15B |
| Q1 2022 | 264 | $1.60B |
| Q4 2021 | 275 | $2.16B |
| Q3 2021 | 239 | $1.59B |
| Q2 2021 | 263 | $2.05B |
| Q1 2021 | 240 | $2.05B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jefferies Financial Group Inc. | 7,697 | $1.10M | 0.01% | +7,697 | New |
| State of Wyoming | 7,682 | $1.10M | 0.11% | +6,201+418.7% | Added |
| J.W. Cole Advisors, Inc. | 7,643 | $1.09M | 0.02% | +7,643 | New |
| Los Angeles Capital Management LLC | 7,621 | $1.09M | 0.00% | +7,381+3,075.4% | Added |
| OP Asset Management Ltd | 7,558 | $1.08M | 0.01% | +7,558 | New |
| Massachusetts Financial Services Co | 7,452 | $1.06M | 0.00% | +7,452 | New |
| Cetera Investment Advisers | 7,440 | $1.06M | 0.00% | −1,397−15.8% | Reduced |
| Pictet Asset Management Holding SA | 7,306 | $1.04M | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 9,230 | $980.9K | 0.00% | −3,451−27.2% | Reduced |
| Braeburn Wealth Management LLC | 6,635 | $946.1K | 0.41% | +6,635 | New |
| Maryland State Retirement & Pension System | 6,542 | $932.8K | 0.02% | −90−1.4% | Reduced |
| Acadian Asset Management LLC | 6,399 | $911.0K | 0.00% | −34,793−84.5% | Reduced |
| Perigon Wealth Management, LLC | 6,378 | $909.4K | 0.01% | +291+4.8% | Added |
| AE Wealth Management LLC | 6,300 | $898.3K | 0.00% | −3,957−38.6% | Reduced |
| Empowered Funds, LLC | 6,298 | $898.0K | 0.00% | +6,298 | New |
| Public Employees Retirement Association of Colorado | 6,168 | $879.0K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Management Advisory Group, LLC | 6,108 | $870.9K | 0.05% | −5,314−46.5% | Reduced |
| Intrust Bank NA | 6,005 | $856.3K | 0.06% | −1,186−16.5% | Reduced |
| GAMMA Investing LLC | 5,991 | $854.3K | 0.03% | −1,060−15.0% | Reduced |
| Fox Run Management, L.L.C. | 5,989 | $854.0K | 0.14% | +5,989 | New |
| State of Wisconsin Investment Board | 5,932 | $845.8K | 0.00% | −3,791−39.0% | Reduced |
| D.A. Davidson & Co. | 5,755 | $820.6K | 0.00% | +2,415+72.3% | Added |
| Lodestar Private Asset Management LLC | 5,700 | $812.8K | 0.07% | −200−3.4% | Reduced |
| Advisory Services Network, LLC | 5,646 | $805.1K | 0.01% | +4,735+519.8% | Added |
| Fort Sheridan Advisors LLC | 5,530 | $788.5K | 0.08% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 5,463 | $779.0K | 0.00% | +51+0.9% | Added |
| Cynosure Management, LLC | 5,353 | $763.3K | 0.11% | +5,353 | New |
| Canada Pension Plan Investment Board | 5,200 | $741.5K | 0.00% | +1,600+44.4% | Added |
| Mutual of America Capital Management LLC | 5,135 | $732.2K | 0.01% | −59−1.1% | Reduced |
| Globeflex Capital L P | 5,059 | $721.4K | 0.09% | +5,059 | New |
| Maverick Capital LtdSuperinvestorMaverick Capital | 5,035 | $717.9K | 0.01% | −15,274−75.2% | Reduced |
| Private Advisor Group, LLC | 4,898 | $698.4K | 0.00% | −4,843−49.7% | Reduced |
| Callan Family Office, LLC | 4,865 | $693.7K | 0.01% | −728−13.0% | Reduced |
| CWM Advisors, LLC | 4,764 | $679.3K | 0.03% | −3,745−44.0% | Reduced |
| Numerai GP LLC | 4,762 | $679.0K | 0.06% | −3,400−41.7% | Reduced |
| Ellevest, Inc. | 4,824 | $678.9K | 0.08% | −886−15.5% | Reduced |
| Concentric Capital Strategies, LP | 4,747 | $676.9K | 0.04% | +4,747 | New |
| Teacher Retirement System of Texas | 4,475 | $638.1K | 0.00% | +4,475 | New |
| The PNC Financial Services Group, Inc. | 4,466 | $636.8K | 0.00% | +52+1.2% | Added |
| Xponance, Inc. | 4,416 | $629.7K | 0.00% | +228+5.4% | Added |
| Farther Finance Advisors, LLC | 4,329 | $616.5K | 0.00% | −878−16.9% | Reduced |
| CIBC Asset Management Inc | 4,300 | $613.1K | 0.00% | −71−1.6% | Reduced |
| Cornerstone Investment Partners, LLC | 4,224 | $602.3K | 0.02% | −204−4.6% | Reduced |
| Prelude Capital Management, LLC | 4,223 | $602.2K | 0.04% | +4,223 | New |
| Kestra Private Wealth Services, LLC | 4,222 | $602.0K | 0.01% | +4,222 | New |
| Vise Technologies, Inc. | 4,196 | $598.3K | 0.01% | −5,715−57.7% | Reduced |
| Capital Investment Counsel, Inc | 4,150 | $591.7K | 0.06% | −50−1.2% | Reduced |
| Capstone Capital Management Ltd | 4,145 | $591.0K | 0.26% | +4,145 | New |
| Krilogy Financial LLC | 4,130 | $588.9K | 0.02% | +121+3.0% | Added |
| Ameritas Investment Partners, Inc. | 4,084 | $582.3K | 0.02% | +352+9.4% | Added |
| Resources Investment Advisors, LLC. | 4,036 | $575.5K | 0.00% | +10.0% | Added |
| Gsa Capital Partners LLP | 4,027 | $574.0K | 0.04% | −16,896−80.8% | Reduced |
| Vestcor Inc | 3,789 | $540.0K | 0.01% | +3,789 | New |
| Ensign Peak Advisors, Inc | 3,706 | $528.4K | 0.00% | +1,150+45.0% | Added |
| Tower Research Capital LLC (TRC) | 3,693 | $526.6K | 0.01% | −632−14.6% | Reduced |
| Hantz Financial Services, Inc. | 3,676 | $524.0K | 0.01% | −48−1.3% | Reduced |
| FourThought Financial Partners, LLC | 3,581 | $510.6K | 0.04% | −2,188−37.9% | Reduced |
| ARGA Investment Management, LP | 3,552 | $506.5K | 0.01% | −3,142−46.9% | Reduced |
| Teza Capital Management LLC | 3,539 | $504.6K | 0.97% | +3,539 | New |
| Odyssean, LLC | 3,513 | $500.9K | 0.08% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 3,318 | $473.0K | 0.00% | +66+2.0% | Added |
| STRS Ohio | 3,300 | $470.5K | 0.00% | −6,100−64.9% | Reduced |
| CI Private Wealth, LLC | 3,265 | $465.6K | 0.00% | +3,265 | New |
| Walleye Trading LLC | 3,213 | $458.1K | 0.01% | +3,213 | New |
| Macquarie Group Ltd | 3,195 | $455.6K | 0.00% | +3,195 | New |
| Hancock Whitney Corp | 3,177 | $453.0K | 0.01% | −3,158−49.9% | Reduced |
| Abel Hall, LLC | 3,172 | $452.3K | 0.08% | +3,172 | New |
| Storgate, LLC | 3,132 | $446.6K | 0.09% | +3,132 | New |
| Crossmark Global Holdings, Inc. | 3,084 | $439.7K | 0.01% | +3,084 | New |
| Pallas Capital Advisors LLC | 3,049 | $434.8K | 0.01% | +3,049 | New |
| Swiss Life Asset Management Ltd | 3,044 | $434.0K | 0.00% | +3,044 | New |
| Harvest Investment Services, LLC | 3,013 | $429.6K | 0.07% | +3,013 | New |
| Mitsubishi UFJ Trust & Banking Corp | 2,913 | $415.4K | 0.00% | +2,913 | New |
| Holocene Advisors, LP | 2,911 | $415.1K | 0.00% | +2,911 | New |
| Focused Alpha, LLC | 2,906 | $414.4K | 0.11% | +2,906 | New |
| Virginia Retirement Systems Et Al | 2,900 | $413.5K | 0.00% | +2,900 | New |
| Cohen Investment Advisors LLC | 2,896 | $412.9K | 0.19% | +2,896 | New |
| CoreCap Advisors, LLC | 2,875 | $409.9K | 0.01% | +2,875 | New |
| Nisa Investment Advisors, LLC | 2,830 | $403.5K | 0.00% | −1,308−31.6% | Reduced |
| RSM US Wealth Management LLC | 2,776 | $395.6K | 0.00% | +2,776 | New |
| Truvestments Capital LLC | 2,768 | $394.7K | 0.06% | +799+40.6% | Added |
| Strengthening Families & Communities, LLC | 2,744 | $391.3K | 0.09% | −76−2.7% | Reduced |
| Zacks Investment Management | 2,706 | $385.8K | 0.00% | +2,706 | New |
| Abacus Wealth Partners, LLC | 2,667 | $380.3K | 0.04% | +2,667 | New |
| M&T Bank Corp | 2,644 | $376.9K | 0.00% | +2,644 | New |
| Commonwealth Equity Services, LLC | 2,599 | $370.6K | 0.00% | +2,599 | New |
| Coldstream Capital Management Inc | 2,582 | $368.2K | 0.00% | +2,582 | New |
| Palouse Capital Management, Inc. | 2,572 | $366.7K | 0.23% | −3,706−59.0% | Reduced |
| CIBC Bancorp USA Inc. | 2,513 | $358.3K | 0.00% | +2,513 | New |
| Midwest Trust Co | 2,500 | $356.5K | 0.00% | +2,500 | New |
| Glenmede Trust Co NA | 2,474 | $352.8K | 0.00% | +2,474 | New |
| Sage Rhino Capital LLC | 2,441 | $348.1K | 0.06% | +2,441 | New |
| Stoneridge Investment Partners LLC | 4,164 | $347.0K | 0.23% | +4,164 | New |
| Kendall Capital Management | 2,425 | $345.8K | 0.06% | +2,425 | New |
| Keebeck Alpha, LP | 2,423 | $345.5K | 0.72% | +2,423 | New |
| Morgan Dempsey Capital Management LLC | 2,412 | $343.9K | 0.15% | −2,767−53.4% | Reduced |
| Avidian Wealth Solutions, LLC | 2,412 | $343.9K | 0.01% | +2,412 | New |
| Vista Finance, LLC | 2,389 | $340.6K | 0.19% | +2,389 | New |
| Wedmont Private Capital | 3,145 | $334.2K | 0.01% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 2,338 | $333.4K | 0.00% | +2,338 | New |