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, Q4 2025
Institutional positions in Ultra Clean Holdings, Inc. as of Dec 31, 2025. 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
- 238
- −2 vs. Q3 2025
- Shares held
- 42.5M
- +525.9K (+1.3%) vs. Q3 2025
- Total value
- $1.08B
- −$66.4M (−5.8%) vs. Q3 2025
- New holders
- 29
- 81 more added
- Sold out
- 31
- 85 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quantinno Capital Management LP | 22,956 | $581.5K | 0.00% | +5,456+31.2% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 21,937 | $564.5K | 0.00% | +21,937 | New |
| Walleye Capital LLC | 22,247 | $563.5K | 0.00% | +22,243+556,075.0% | Added |
| Illinois Municipal Retirement Fund | 22,175 | $561.7K | 0.01% | −894−3.9% | Reduced |
| Susquehanna International Group, LLP | 22,059 | $558.8K | 0.00% | +13,531+158.7% | Added |
| Advisor Group Holdings, Inc. | 21,685 | $549.3K | 0.00% | −3,816−15.0% | Reduced |
| Yousif Capital Management, LLC | 12,190 | $539.5K | 0.01% | −1,820−13.0% | Reduced |
| Louisiana State Employees Retirement System | 20,800 | $526.9K | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 20,737 | $525.3K | 0.00% | −17−0.1% | Reduced |
| XTX Topco Ltd | 19,881 | $503.6K | 0.01% | +19,881 | New |
| Manufacturers Life Insurance Company, The | 18,610 | $471.4K | 0.00% | −1,381−6.9% | Reduced |
| CWM Advisors, LLC | 18,421 | $466.6K | 0.04% | +1,380+8.1% | Added |
| Toronto Dominion Bank | 18,127 | $459.2K | 0.00% | +3,034+20.1% | Added |
| Caxton Associates LLP | 18,055 | $457.3K | 0.01% | +18,055 | New |
| Brevan Howard Capital Management LP | 17,982 | $455.5K | 0.01% | +17,982 | New |
| Intech Investment Management LLC | 17,491 | $443.0K | 0.00% | +1,606+10.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 13,225 | $419.9K | 0.00% | −1,897−12.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 15,350 | $419.4K | 0.00% | −9,457−38.1% | Reduced |
| Atria Investments LLC | 16,190 | $410.1K | 0.00% | +1,590+10.9% | Added |
| Gallagher Fiduciary Advisors, LLC | 16,004 | $405.4K | 0.01% | +1,649+11.5% | Added |
| Stifel Financial Corp | 15,422 | $390.6K | 0.00% | +1,413+10.1% | Added |
| Amundi | 15,343 | $388.6K | 0.00% | +15,343 | New |
| Handelsbanken Fonder AB | 14,400 | $365.0K | 0.00% | 00.0% | Unchanged |
| VARCOV Co. | 14,266 | $361.4K | 0.14% | +14,266 | New |
| Jump Financial, LLC | 13,663 | $346.1K | 0.00% | −14,337−51.2% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 13,505 | $342.1K | 0.00% | −750−5.3% | Reduced |
| ProShare Advisors LLC | 13,491 | $341.7K | 0.00% | +350+2.7% | Added |
| FMR LLC | 13,300 | $336.9K | 0.00% | +484+3.8% | Added |
| Amalgamated Bank | 13,183 | $334.0K | 0.00% | −129−1.0% | Reduced |
| Royal Bank of Canada | 12,968 | $329.0K | 0.00% | −184,857−93.4% | Reduced |
| Quest Partners LLC | 12,768 | $323.4K | 0.02% | +7,028+122.4% | Added |
| State Board of Administration of Florida Retirement System | 12,698 | $321.6K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 12,646 | $320.3K | 0.00% | −697−5.2% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 12,336 | $312.5K | 0.00% | 00.0% | Unchanged |
| Numerai GP LLC | 12,301 | $311.6K | 0.04% | −37,244−75.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 11,346 | $287.0K | 0.00% | −1,644−12.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 11,236 | $284.6K | 0.00% | −312−2.7% | Reduced |
| Morgan Dempsey Capital Management LLC | 11,075 | $280.5K | 0.14% | 00.0% | Unchanged |
| Legato Capital Management LLC | 10,918 | $276.6K | 0.02% | −10,397−48.8% | Reduced |
| Private Advisor Group, LLC | 10,556 | $267.4K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 10,379 | $263.0K | 0.00% | −710−6.4% | Reduced |
| Oregon Public Employees Retirement Fund | 10,379 | $262.9K | 0.00% | +173+1.7% | Added |
| Cresset Asset Management, LLC | 10,059 | $254.8K | 0.00% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 9,911 | $251.0K | 0.00% | +9,911 | New |
| KLP Kapitalforvaltning AS | 9,900 | $250.8K | 0.00% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 9,137 | $231.4K | 0.00% | −1,256−12.1% | Reduced |
| SEI Investments Co | 8,914 | $225.8K | 0.00% | −356−3.8% | Reduced |
| Skopos Labs, Inc. | 8,711 | $225.5K | 0.01% | +8,711 | New |
| Ethic Inc. | 8,733 | $221.2K | 0.00% | −164−1.8% | Reduced |
| Verition Fund Management LLC | 8,400 | $212.8K | 0.00% | −4,792−36.3% | Reduced |
| Summit Global Investments | 8,292 | $210.0K | 0.01% | +8,292 | New |
| Cerity Partners LLC | 8,205 | $207.8K | 0.00% | −1,260−13.3% | Reduced |
| Voya Investment Management LLC | 8,135 | $206.1K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,883 | $199.7K | 0.00% | 00.0% | Unchanged |
| Palouse Capital Management, Inc. | 7,013 | $177.6K | 0.11% | −469−6.3% | Reduced |
| GAMMA Investing LLC | 6,647 | $168.4K | 0.01% | +2,119+46.8% | Added |
| Public Employees Retirement Association of Colorado | 6,168 | $156.0K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 4,593 | $116.3K | 0.00% | −590−11.4% | Reduced |
| US Bancorp | 4,344 | $110.0K | 0.00% | +11+0.3% | Added |
| Aquatic Capital Management LLC | 4,104 | $104.0K | 0.00% | +4,104 | New |
| The PNC Financial Services Group, Inc. | 4,000 | $101.3K | 0.00% | +162+4.2% | Added |
| Hantz Financial Services, Inc. | 3,937 | $100.0K | 0.00% | +1,195+43.6% | Added |
| Ameritas Investment Partners, Inc. | 3,732 | $94.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,635 | $92.1K | 0.00% | +1,609+79.4% | Added |
| STRS Ohio | 3,500 | $88.7K | 0.00% | −4,600−56.8% | Reduced |
| Strengthening Families & Communities, LLC | 3,400 | $86.1K | 0.03% | +3,400 | New |
| Nisa Investment Advisors, LLC | 3,142 | $79.6K | 0.00% | −930−22.8% | Reduced |
| Meeder Asset Management Inc | 3,136 | $79.4K | 0.00% | +3,136 | New |
| Ensign Peak Advisors, Inc | 2,556 | $64.7K | 0.00% | −5,900−69.8% | Reduced |
| Sterling Capital Management LLC | 2,417 | $61.2K | 0.00% | −469−16.3% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 2,194 | $55.6K | 0.01% | +2,194 | New |
| Smartleaf Asset Management LLC | 1,827 | $47.1K | 0.00% | +21+1.2% | Added |
| State of Wyoming | 1,825 | $46.2K | 0.01% | +572+45.7% | Added |
| Public Employees Retirement System of Ohio | 1,559 | $39.5K | 0.00% | +130+9.1% | Added |
| Allworth Financial LP | 1,283 | $32.5K | 0.00% | −53−4.0% | Reduced |
| Danske Bank A/S | 1,100 | $27.9K | 0.00% | +900+450.0% | Added |
| Truvestments Capital LLC | 1,086 | $27.5K | 0.00% | −1,302−54.5% | Reduced |
| Quadrant Capital Group LLC | 989 | $25.1K | 0.00% | +284+40.3% | Added |
| NBC Securities, Inc. | 971 | $24.6K | 0.00% | −135−12.2% | Reduced |
| Umb Bank N A | 813 | $20.6K | 0.00% | +41+5.3% | Added |
| Larson Financial Group LLC | 803 | $20.3K | 0.00% | +515+178.8% | Added |
| Versant Capital Management, Inc | 691 | $17.5K | 0.00% | −78−10.1% | Reduced |
| Group One Trading, L.P. | 629 | $15.9K | 0.00% | +411+188.5% | Added |
| SRS Capital Advisors, Inc. | 626 | $15.9K | 0.00% | −948−60.2% | Reduced |
| Strategic Wealth Partners, Ltd. | 602 | $15.2K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 587 | $14.9K | 0.00% | +40+7.3% | Added |
| Huntington National Bank | 549 | $13.9K | 0.00% | −12−2.1% | Reduced |
| EverSource Wealth Advisors, LLC | 525 | $13.3K | 0.00% | −401−43.3% | Reduced |
| Bessemer Group Inc | 507 | $12.0K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 483 | $12.0K | 0.00% | +187+63.2% | Added |
| Essential Partners LLC | 431 | $10.9K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 294 | $8.72K | 0.00% | −25−7.8% | Reduced |
| Covestor Ltd | 294 | $7.00K | 0.00% | +291+9,700.0% | Added |
| Steward Partners Investment Advisory, LLC | 262 | $6.64K | 0.00% | +170+184.8% | Added |
| Los Angeles Capital Management LLC | 240 | $6.46K | 0.00% | +240 | New |
| TD Waterhouse Canada Inc. | 250 | $6.33K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 240 | $6.08K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 213 | $5.39K | 0.00% | +20+10.4% | Added |
| True Wealth Design, LLC | 202 | $5.12K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 187 | $4.74K | 0.00% | +41+28.1% | Added |