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, Q1 2026
Institutional positions in Ultra Clean Holdings, Inc. as of Mar 31, 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
- 331
- +97 vs. Q4 2025
- Shares held
- 45.0M
- +7.70M (+20.6%) vs. Q4 2025
- Total value
- $2.80B
- +$1.85B (+195.5%) vs. Q4 2025
- New holders
- 118
- 93 more added
- Sold out
- 21
- 84 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 5 | $0 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 1 | $63 | 0.00% | +1 | New |
| Altshuler Shaham Ltd | 10 | $71 | 0.00% | +10 | New |
| Abound Wealth Management | 4 | $249 | 0.00% | +4 | New |
| Bare Financial Services, Inc | 7 | $435 | 0.00% | +7 | New |
| Gilpin Wealth Management, LLC | 7 | $436 | 0.00% | +4+133.3% | Added |
| SBI Securities Co., Ltd. | 8 | $497 | 0.00% | −65−89.0% | Reduced |
| DHJJ Financial Advisors, Ltd. | 8 | $498 | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 9 | $560 | 0.00% | +9 | New |
| Bruce G. Allen Investments, LLC | 10 | $622 | 0.00% | +10 | New |
| Ankerstar Wealth, LLC | 12 | $746 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 17 | $1.06K | 0.00% | +17 | New |
| Assetmark, Inc | 19 | $1.18K | 0.00% | 00.0% | Unchanged |
| Breakwater Investment Management | 21 | $1.31K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 22 | $1.37K | 0.00% | 00.0% | Unchanged |
| Caitlin John, LLC | 24 | $1.49K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 25 | $1.55K | 0.00% | −10−28.6% | Reduced |
| Rialto Wealth Management, LLC | 26 | $1.62K | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 27 | $1.68K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 21 | $1.75K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 29 | $1.80K | 0.00% | 00.0% | Unchanged |
| Investors Portfolio Services LLC | 21 | $1.82K | 0.00% | +21 | New |
| Cedar Mountain Advisors, LLC | 41 | $2.55K | 0.00% | 00.0% | Unchanged |
| Arlington Trust Co LLC | 50 | $3.11K | 0.00% | +50 | New |
| Cornerstone Financial Management LLC | 52 | $3.23K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 54 | $3.36K | 0.00% | +54 | New |
| Harbour Investments, Inc. | 60 | $3.73K | 0.00% | +60 | New |
| Ronald Blue Trust, Inc. | 61 | $3.79K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 71 | $4.00K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 68 | $4.23K | 0.00% | +68 | New |
| Sound Income Strategies, LLC | 67 | $4.25K | 0.00% | 00.0% | Unchanged |
| Sapience Investments, LLC | 74 | $4.60K | 0.60% | +74 | New |
| UMA Financial Services, Inc. | 79 | $4.91K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 80 | $4.97K | 0.00% | +55+220.0% | Added |
| Danske Bank A/S | 100 | $6.22K | 0.00% | −1,000−90.9% | Reduced |
| Rothschild Investment LLC | 108 | $6.71K | 0.00% | +21+24.1% | Added |
| IFP Advisors, Inc | 111 | $6.90K | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 119 | $7.40K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 130 | $8.00K | 0.00% | −77,423−99.8% | Reduced |
| Larson Financial Group LLC | 141 | $8.77K | 0.00% | −662−82.4% | Reduced |
| Covestor Ltd | 142 | $9.00K | 0.01% | −152−51.7% | Reduced |
| National Bank of Canada | 154 | $9.57K | 0.00% | +154 | New |
| Barrow Hanley Mewhinney & Strauss LLC | 201 | $12.5K | 0.00% | +166+474.3% | Added |
| True Wealth Design, LLC | 202 | $12.6K | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 208 | $12.9K | 0.01% | +94+82.5% | Added |
| Owl Creek Wealth Partners LLC | 225 | $14.0K | 0.00% | +225 | New |
| Los Angeles Capital Management LLC | 240 | $14.9K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 245 | $15.2K | 0.00% | +104+73.8% | Added |
| TD Waterhouse Canada Inc. | 250 | $15.9K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 262 | $16.3K | 0.00% | 00.0% | Unchanged |
| Twin Peaks Wealth Advisors, LLC | 286 | $17.8K | 0.00% | +286 | New |
| SRS Capital Advisors, Inc. | 287 | $17.8K | 0.00% | −339−54.2% | Reduced |
| Huntington National Bank | 289 | $18.0K | 0.00% | −260−47.4% | Reduced |
| Leonteq Securities AG | 300 | $18.7K | 0.00% | +300 | New |
| MCF Advisors LLC | 317 | $19.7K | 0.00% | +317 | New |
| Kemnay Advisory Services Inc. | 325 | $20.2K | 0.00% | +325 | New |
| Parallel Advisors, LLC | 389 | $24.2K | 0.00% | +354+1,011.4% | Added |
| Essential Partners LLC | 431 | $26.8K | 0.01% | 00.0% | Unchanged |
| NBC Securities, Inc. | 474 | $29.5K | 0.00% | −497−51.2% | Reduced |
| Nomura Asset Management Co Ltd | 490 | $30.5K | 0.00% | +490 | New |
| Anfield Capital Management, LLC | 500 | $31.1K | 0.01% | +500 | New |
| Bessemer Group Inc | 507 | $32.0K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 520 | $32.8K | 0.00% | +226+76.9% | Added |
| AdvisorNet Financial, Inc | 550 | $34.2K | 0.00% | +550 | New |
| Smartleaf Asset Management LLC | 664 | $37.1K | 0.00% | −1,163−63.7% | Reduced |
| Strategic Wealth Partners, Ltd. | 639 | $39.7K | 0.00% | +37+6.1% | Added |
| EverSource Wealth Advisors, LLC | 721 | $44.8K | 0.00% | +196+37.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 725 | $45.1K | 0.00% | +242+50.1% | Added |
| Versant Capital Management, Inc | 764 | $47.5K | 0.00% | +73+10.6% | Added |
| Signaturefd, LLC | 768 | $47.8K | 0.00% | +181+30.8% | Added |
| Umb Bank N A | 794 | $49.4K | 0.00% | −19−2.3% | Reduced |
| Advisory Services Network, LLC | 911 | $56.6K | 0.00% | +911 | New |
| Jones Financial Companies LLLP | 1,018 | $59.9K | 0.00% | +907+817.1% | Added |
| Rockefeller Capital Management L.P. | 1,003 | $62.4K | 0.00% | +816+436.4% | Added |
| Parkside Financial Bank & Trust | 1,028 | $63.9K | 0.00% | +953+1,270.7% | Added |
| Allworth Financial LP | 1,197 | $74.4K | 0.00% | −86−6.7% | Reduced |
| KBC Group NV | 1,209 | $75.0K | 0.00% | +1,209 | New |
| Quadrant Capital Group LLC | 1,324 | $82.3K | 0.00% | +335+33.9% | Added |
| Sterling Capital Management LLC | 1,398 | $86.9K | 0.00% | −1,019−42.2% | Reduced |
| State of Wyoming | 1,481 | $92.1K | 0.01% | −344−18.8% | Reduced |
| Public Employees Retirement System of Ohio | 1,530 | $95.1K | 0.00% | −29−1.9% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 1,928 | $119.9K | 0.01% | −266−12.1% | Reduced |
| Truvestments Capital LLC | 1,969 | $122.4K | 0.02% | +883+81.3% | Added |
| RiverPark Advisors, LLC | 2,357 | $146.6K | 0.05% | +2,357 | New |
| Ensign Peak Advisors, Inc | 2,556 | $158.9K | 0.00% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 2,820 | $175.3K | 0.04% | −580−17.1% | Reduced |
| Meeder Asset Management Inc | 3,136 | $195.0K | 0.01% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 3,252 | $202.0K | 0.00% | +3,252 | New |
| D.A. Davidson & Co. | 3,340 | $207.7K | 0.00% | +3,340 | New |
| Absolute Gestao de Investimentos Ltda. | 3,450 | $214.5K | 0.02% | +3,450 | New |
| Wedmont Private Capital | 3,145 | $215.9K | 0.01% | +3,145 | New |
| Odyssean, LLC | 3,513 | $218.4K | 0.08% | +3,513 | New |
| Canada Pension Plan Investment Board | 3,600 | $223.8K | 0.00% | −120,200−97.1% | Reduced |
| Hantz Financial Services, Inc. | 3,724 | $232.0K | 0.00% | −213−5.4% | Reduced |
| Ameritas Investment Partners, Inc. | 3,732 | $232.1K | 0.01% | 00.0% | Unchanged |
| Moran Wealth Management, LLC | 3,997 | $248.5K | 0.01% | +3,997 | New |
| Resources Investment Advisors, LLC. | 4,035 | $250.9K | 0.00% | +4,035 | New |
| Vise Technologies, Inc. | 9,911 | $251.0K | 0.00% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 4,114 | $255.8K | 0.00% | +4,114 | New |
| Nisa Investment Advisors, LLC | 4,138 | $257.3K | 0.00% | +996+31.7% | Added |