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 |
|---|---|---|---|---|---|
| Maryland State Retirement & Pension System | 6,632 | $412.4K | 0.01% | +6,632 | New |
| Blackstone Group Inc. | 6,315 | $392.7K | 0.00% | +6,315 | New |
| Concurrent Investment Advisors, LLC | 6,313 | $392.5K | 0.00% | +6,313 | New |
| Mariner, LLC | 6,312 | $392.3K | 0.00% | +6,312 | New |
| Palouse Capital Management, Inc. | 6,278 | $390.4K | 0.26% | −735−10.5% | Reduced |
| Public Employees Retirement Association of Colorado | 6,168 | $384.0K | 0.00% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 6,087 | $378.5K | 0.01% | +6,087 | New |
| First Trust Advisors LP | 6,066 | $377.2K | 0.00% | +6,066 | New |
| Lodestar Private Asset Management LLC | 5,900 | $366.9K | 0.04% | +5,900 | New |
| FourThought Financial Partners, LLC | 5,769 | $358.7K | 0.03% | +5,769 | New |
| Ellevest, Inc. | 5,710 | $355.0K | 0.05% | +5,710 | New |
| Callan Family Office, LLC | 5,593 | $347.8K | 0.01% | +5,593 | New |
| Fort Sheridan Advisors LLC | 5,530 | $343.9K | 0.04% | +5,530 | New |
| HRT Financial LP | 5,439 | $338.0K | 0.00% | −21,398−79.7% | Reduced |
| Neuberger Berman Group LLC | 5,412 | $336.5K | 0.00% | +5,412 | New |
| Farther Finance Advisors, LLC | 5,207 | $330.6K | 0.00% | +614+13.4% | Added |
| Simplex Trading, LLC | 5,210 | $324.0K | 0.01% | +5,144+7,793.9% | Added |
| Bailard, Inc. | 5,200 | $323.3K | 0.01% | +5,200 | New |
| Mutual of America Capital Management LLC | 5,194 | $323.0K | 0.00% | +5,194 | New |
| Morgan Dempsey Capital Management LLC | 5,179 | $322.0K | 0.15% | −5,896−53.2% | Reduced |
| Needham Investment Management LLC | 5,000 | $310.9K | 0.02% | −55,000−91.7% | Reduced |
| Krilogy Financial LLC | 4,009 | $306.4K | 0.01% | +4,009 | New |
| Foguth Wealth Management, LLC. | 3,460 | $296.1K | 0.03% | +3,460 | New |
| HighTower Advisors, LLC | 4,525 | $281.4K | 0.00% | +4,525 | New |
| Cornerstone Investment Partners, LLC | 4,428 | $275.3K | 0.01% | +4,428 | New |
| The PNC Financial Services Group, Inc. | 4,414 | $274.5K | 0.00% | +414+10.4% | Added |
| CIBC Asset Management Inc | 4,371 | $271.8K | 0.00% | +4,371 | New |
| US Bancorp | 4,367 | $271.5K | 0.00% | +23+0.5% | Added |
| Tower Research Capital LLC (TRC) | 4,325 | $268.9K | 0.01% | +690+19.0% | Added |
| Capital Investment Counsel, Inc | 4,200 | $261.2K | 0.03% | +4,200 | New |
| Xponance, Inc. | 4,188 | $260.4K | 0.00% | +4,188 | New |
| Nisa Investment Advisors, LLC | 4,138 | $257.3K | 0.00% | +996+31.7% | Added |
| Capstone Investment Advisors, LLC | 4,114 | $255.8K | 0.00% | +4,114 | New |
| Vise Technologies, Inc. | 9,911 | $251.0K | 0.00% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 4,035 | $250.9K | 0.00% | +4,035 | New |
| Moran Wealth Management, LLC | 3,997 | $248.5K | 0.01% | +3,997 | New |
| Ameritas Investment Partners, Inc. | 3,732 | $232.1K | 0.01% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 3,724 | $232.0K | 0.00% | −213−5.4% | Reduced |
| Canada Pension Plan Investment Board | 3,600 | $223.8K | 0.00% | −120,200−97.1% | Reduced |
| Odyssean, LLC | 3,513 | $218.4K | 0.08% | +3,513 | New |
| Wedmont Private Capital | 3,145 | $215.9K | 0.01% | +3,145 | New |
| Absolute Gestao de Investimentos Ltda. | 3,450 | $214.5K | 0.02% | +3,450 | New |
| D.A. Davidson & Co. | 3,340 | $207.7K | 0.00% | +3,340 | New |
| Cambridge Investment Research Advisors, Inc. | 3,252 | $202.0K | 0.00% | +3,252 | New |
| Meeder Asset Management Inc | 3,136 | $195.0K | 0.01% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 2,820 | $175.3K | 0.04% | −580−17.1% | Reduced |
| Ensign Peak Advisors, Inc | 2,556 | $158.9K | 0.00% | 00.0% | Unchanged |
| RiverPark Advisors, LLC | 2,357 | $146.6K | 0.05% | +2,357 | New |
| Truvestments Capital LLC | 1,969 | $122.4K | 0.02% | +883+81.3% | Added |
| Pinnacle Wealth Planning Services, Inc. | 1,928 | $119.9K | 0.01% | −266−12.1% | Reduced |
| Public Employees Retirement System of Ohio | 1,530 | $95.1K | 0.00% | −29−1.9% | Reduced |
| State of Wyoming | 1,481 | $92.1K | 0.01% | −344−18.8% | Reduced |
| Sterling Capital Management LLC | 1,398 | $86.9K | 0.00% | −1,019−42.2% | Reduced |
| Quadrant Capital Group LLC | 1,324 | $82.3K | 0.00% | +335+33.9% | Added |
| KBC Group NV | 1,209 | $75.0K | 0.00% | +1,209 | New |
| Allworth Financial LP | 1,197 | $74.4K | 0.00% | −86−6.7% | Reduced |
| Parkside Financial Bank & Trust | 1,028 | $63.9K | 0.00% | +953+1,270.7% | Added |
| Rockefeller Capital Management L.P. | 1,003 | $62.4K | 0.00% | +816+436.4% | Added |
| Jones Financial Companies LLLP | 1,018 | $59.9K | 0.00% | +907+817.1% | Added |
| Advisory Services Network, LLC | 911 | $56.6K | 0.00% | +911 | New |
| Umb Bank N A | 794 | $49.4K | 0.00% | −19−2.3% | Reduced |
| Signaturefd, LLC | 768 | $47.8K | 0.00% | +181+30.8% | Added |
| Versant Capital Management, Inc | 764 | $47.5K | 0.00% | +73+10.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 725 | $45.1K | 0.00% | +242+50.1% | Added |
| EverSource Wealth Advisors, LLC | 721 | $44.8K | 0.00% | +196+37.3% | Added |
| Strategic Wealth Partners, Ltd. | 639 | $39.7K | 0.00% | +37+6.1% | Added |
| Smartleaf Asset Management LLC | 664 | $37.1K | 0.00% | −1,163−63.7% | Reduced |
| AdvisorNet Financial, Inc | 550 | $34.2K | 0.00% | +550 | New |
| Salomon & Ludwin, LLC | 520 | $32.8K | 0.00% | +226+76.9% | Added |
| Bessemer Group Inc | 507 | $32.0K | 0.00% | 00.0% | Unchanged |
| Anfield Capital Management, LLC | 500 | $31.1K | 0.01% | +500 | New |
| Nomura Asset Management Co Ltd | 490 | $30.5K | 0.00% | +490 | New |
| NBC Securities, Inc. | 474 | $29.5K | 0.00% | −497−51.2% | Reduced |
| Essential Partners LLC | 431 | $26.8K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 389 | $24.2K | 0.00% | +354+1,011.4% | Added |
| Kemnay Advisory Services Inc. | 325 | $20.2K | 0.00% | +325 | New |
| MCF Advisors LLC | 317 | $19.7K | 0.00% | +317 | New |
| Leonteq Securities AG | 300 | $18.7K | 0.00% | +300 | New |
| Huntington National Bank | 289 | $18.0K | 0.00% | −260−47.4% | Reduced |
| SRS Capital Advisors, Inc. | 287 | $17.8K | 0.00% | −339−54.2% | Reduced |
| Twin Peaks Wealth Advisors, LLC | 286 | $17.8K | 0.00% | +286 | New |
| Steward Partners Investment Advisory, LLC | 262 | $16.3K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 250 | $15.9K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 245 | $15.2K | 0.00% | +104+73.8% | Added |
| Los Angeles Capital Management LLC | 240 | $14.9K | 0.00% | 00.0% | Unchanged |
| Owl Creek Wealth Partners LLC | 225 | $14.0K | 0.00% | +225 | New |
| Kilter Group LLC | 208 | $12.9K | 0.01% | +94+82.5% | Added |
| True Wealth Design, LLC | 202 | $12.6K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 201 | $12.5K | 0.00% | +166+474.3% | Added |
| National Bank of Canada | 154 | $9.57K | 0.00% | +154 | New |
| Covestor Ltd | 142 | $9.00K | 0.01% | −152−51.7% | Reduced |
| Larson Financial Group LLC | 141 | $8.77K | 0.00% | −662−82.4% | Reduced |
| Harbor Capital Advisors, Inc. | 130 | $8.00K | 0.00% | −77,423−99.8% | Reduced |
| Basecamp Wealth Advisors LLC | 119 | $7.40K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 111 | $6.90K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 108 | $6.71K | 0.00% | +21+24.1% | Added |
| Danske Bank A/S | 100 | $6.22K | 0.00% | −1,000−90.9% | Reduced |
| Massmutual Trust Co FSB | 80 | $4.97K | 0.00% | +55+220.0% | Added |
| UMA Financial Services, Inc. | 79 | $4.91K | 0.00% | 00.0% | Unchanged |
| Sapience Investments, LLC | 74 | $4.60K | 0.60% | +74 | New |