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 2024
Institutional positions in Ultra Clean Holdings, Inc. as of Mar 31, 2024. 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
- 204
- +10 vs. Q4 2023
- Shares held
- 41.0M
- +961.9K (+2.4%) vs. Q4 2023
- Total value
- $1.88B
- +$514.8M (+37.7%) vs. Q4 2023
- New holders
- 38
- 54 more added
- Sold out
- 28
- 77 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 7,144,592 | $328.2M | 0.01% | −56,666−0.8% | Reduced |
| Vanguard Group Inc | 4,370,443 | $200.8M | 0.00% | +9,888+0.2% | Added |
| Frontier Capital Management Co LLC | 2,868,118 | $131.8M | 1.23% | +308,175+12.0% | Added |
| Dimensional Fund Advisors LP | 2,537,417 | $116.6M | 0.03% | −212,614−7.7% | Reduced |
| Swedbank AB | 2,434,224 | $111.8M | 0.16% | 00.0% | Unchanged |
| State Street Corp | 1,839,601 | $84.5M | 0.00% | +8,688+0.5% | Added |
| Invesco Ltd. | 1,688,507 | $77.6M | 0.02% | +451,223+36.5% | Added |
| Shapiro Capital Management LLC | 1,347,314 | $61.9M | 1.67% | −682,820−33.6% | Reduced |
| FMR LLC | 1,117,407 | $51.3M | 0.00% | +1,111,121+17,676.1% | Added |
| Divisar Capital Management LLC | 1,040,398 | $47.8M | 9.18% | −376,790−26.6% | Reduced |
| Geode Capital Management, LLC | 1,025,868 | $47.1M | 0.00% | +32,783+3.3% | Added |
| Royce & Associates LP | 856,738 | $39.4M | 0.35% | +45,870+5.7% | Added |
| Vaughan Nelson Investment Management, L.P. | 808,723 | $37.2M | 0.33% | +260,740+47.6% | Added |
| Janus Henderson Group PLC | 709,549 | $32.6M | 0.02% | −309,481−30.4% | Reduced |
| Paradigm Capital Management Inc | 658,200 | $30.2M | 1.45% | −714,833−52.1% | Reduced |
| Charles Schwab Investment Management Inc | 615,954 | $28.3M | 0.01% | +24,063+4.1% | Added |
| JPMorgan Chase & Co | 546,183 | $25.1M | 0.00% | +119,198+27.9% | Added |
| Wellington Management Group LLP | 531,030 | $24.4M | 0.00% | +531,030 | New |
| Northern Trust Corp | 489,443 | $22.5M | 0.00% | −2,991−0.6% | Reduced |
| Boston Partners | 435,187 | $19.6M | 0.02% | −151,952−25.9% | Reduced |
| Pinnacle Associates Ltd | 420,115 | $19.3M | 0.30% | −594−0.1% | Reduced |
| Morgan Stanley | 406,728 | $18.7M | 0.00% | −17,390−4.1% | Reduced |
| Bank of New York Mellon Corp | 342,467 | $15.7M | 0.00% | −20,219−5.6% | Reduced |
| First Eagle Investment Management, LLC | 329,943 | $15.2M | 0.03% | −85,449−20.6% | Reduced |
| Oberweis Asset Management Inc | 319,600 | $14.7M | 1.06% | +72,500+29.3% | Added |
| UBS Group AG | 307,200 | $14.1M | 0.00% | +6,207+2.1% | Added |
| Adage Capital Partners GP, L.L.C. | 290,500 | $13.3M | 0.03% | +290,500 | New |
| Dana Investment Advisors, Inc. | 277,750 | $12.8M | 0.42% | +277,750 | New |
| American Century Companies Inc | 258,338 | $11.9M | 0.01% | +2,249+0.9% | Added |
| Hood River Capital Management LLC | 237,596 | $10.9M | 0.24% | +237,596 | New |
| Principal Financial Group Inc | 232,703 | $10.7M | 0.01% | −904−0.4% | Reduced |
| Ameriprise Financial Inc | 209,065 | $9.60M | 0.00% | −240,858−53.5% | Reduced |
| Natixis Advisors, L.P. | 185,103 | $8.50M | 0.02% | +71,893+63.5% | Added |
| Fisher Asset Management, LLC | 168,944 | $7.76M | 0.00% | +1,599+1.0% | Added |
| Liontrust Investment Partners LLP | 165,000 | $7.58M | 0.11% | +165,000 | New |
| Formula Growth Ltd | 161,600 | $7.42M | 2.37% | +161,600 | New |
| Scout Investments, Inc. | 152,161 | $6.94M | 0.17% | −9,669−6.0% | Reduced |
| AWM Investment Company, Inc. | 142,248 | $6.53M | 0.86% | +10,000+7.6% | Added |
| Rhumbline Advisers | 141,939 | $6.52M | 0.01% | +313+0.2% | Added |
| Comerica Bank | 134,289 | $6.17M | 0.03% | +112,366+512.5% | Added |
| Legal & General Group Plc | 122,865 | $5.64M | 0.00% | −751−0.6% | Reduced |
| Nuveen Asset Management, LLC | 117,350 | $5.39M | 0.00% | −2,628−2.2% | Reduced |
| Goldman Sachs Group Inc | 111,812 | $5.14M | 0.00% | −29,379−20.8% | Reduced |
| Deutsche Bank AG | 101,059 | $4.64M | 0.00% | −13,491−11.8% | Reduced |
| Portolan Capital Management, LLC | 99,992 | $4.59M | 0.35% | +99,992 | New |
| Sapience Investments, LLC | 99,987 | $4.59M | 1.52% | −53,643−34.9% | Reduced |
| Renaissance Technologies LLC | 98,400 | $4.52M | 0.01% | +28,500+40.8% | Added |
| Public Sector Pension Investment Board | 91,891 | $4.22M | 0.03% | −1,140−1.2% | Reduced |
| Swiss National Bank | 88,200 | $4.05M | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 77,584 | $3.56M | 0.00% | −1,244−1.6% | Reduced |
| Teton Advisors, Inc. | 66,500 | $3.06M | 1.08% | −10,500−13.6% | Reduced |
| Assenagon Asset Management S.A. | 60,468 | $2.78M | 0.01% | −61,058−50.2% | Reduced |
| Prudential Financial Inc | 54,070 | $2.48M | 0.00% | −29,000−34.9% | Reduced |
| Alliancebernstein L.P. | 51,857 | $2.38M | 0.00% | +3,225+6.6% | Added |
| Fca Corp | 49,127 | $2.26M | 0.73% | +387+0.8% | Added |
| UBS Asset Management Americas Inc | 47,359 | $2.18M | 0.00% | −274−0.6% | Reduced |
| Credit Suisse AG | 45,896 | $2.11M | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 44,989 | $2.07M | 0.00% | −2,697−5.7% | Reduced |
| State of Wisconsin Investment Board | 44,695 | $2.05M | 0.01% | +12,346+38.2% | Added |
| Great West Life Assurance Co | 43,842 | $2.01M | 0.00% | +833+1.9% | Added |
| Tyro Capital Management LLC | 43,642 | $2.00M | 1.16% | +43,642 | New |
| Harbor Capital Advisors, Inc. | 41,189 | $1.89M | 0.25% | +41,189 | New |
| Barclays PLC | 40,450 | $1.86M | 0.00% | −38,335−48.7% | Reduced |
| Texas Permanent School Fund | 39,236 | $1.80M | 0.01% | +525+1.4% | Added |
| Thrivent Financial for Lutherans | 38,892 | $1.79M | 0.00% | −1,056−2.6% | Reduced |
| Bank of America Corp | 37,132 | $1.71M | 0.00% | +7,209+24.1% | Added |
| Pacific Ridge Capital Partners, LLC | 36,070 | $1.66M | 0.36% | −9,412−20.7% | Reduced |
| Weil Company, Inc. | 34,253 | $1.57M | 0.62% | −11,931−25.8% | Reduced |
| Citadel Advisors LLC | 33,820 | $1.55M | 0.00% | −18,141−34.9% | Reduced |
| Citigroup Inc | 33,803 | $1.55M | 0.00% | +3,665+12.2% | Added |
| New York State Teachers Retirement System | 30,769 | $1.41M | 0.00% | −600−1.9% | Reduced |
| BNP Paribas Arbitrage, SA | 29,679 | $1.36M | 0.00% | +7,233+32.2% | Added |
| Price T Rowe Associates Inc | 29,322 | $1.35M | 0.00% | +8,265+39.3% | Added |
| Arrowstreet Capital, Limited Partnership | 28,087 | $1.29M | 0.00% | +28,087 | New |
| ExodusPoint Capital Management, LP | 27,765 | $1.28M | 0.02% | +27,765 | New |
| Lighthouse Investment Partners, LLC | 27,644 | $1.27M | 0.07% | +27,644 | New |
| State of Alaska, Department of Revenue | 27,311 | $1.25M | 0.01% | −243−0.9% | Reduced |
| CastleKnight Management LP | 27,100 | $1.24M | 0.18% | +4,800+21.5% | Added |
| Pathstone Holdings, LLC | 26,505 | $1.22M | 0.01% | +5,815+28.1% | Added |
| Advisor Group Holdings, Inc. | 24,033 | $1.10M | 0.00% | +2,949+14.0% | Added |
| American International Group, Inc. | 24,012 | $1.10M | 0.00% | −214−0.9% | Reduced |
| Illinois Municipal Retirement Fund | 24,018 | $1.10M | 0.02% | −2,089−8.0% | Reduced |
| PDT Partners, LLC | 23,857 | $1.10M | 0.10% | −108−0.5% | Reduced |
| Ziegler Capital Management, LLC | 23,764 | $1.09M | 0.04% | +1,588+7.2% | Added |
| Manufacturers Life Insurance Company, The | 23,570 | $1.08M | 0.00% | +1,392+6.3% | Added |
| MetLife Investment Management | 23,021 | $1.06M | 0.01% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 22,200 | $1.02M | 0.02% | −200−0.9% | Reduced |
| Yousif Capital Management, LLC | 20,129 | $924.7K | 0.01% | −2,015−9.1% | Reduced |
| Ensign Peak Advisors, Inc | 19,906 | $914.5K | 0.00% | −1,004−4.8% | Reduced |
| SummerHaven Investment Management, LLC | 19,662 | $903.3K | 0.57% | +278+1.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 19,438 | $893.0K | 0.00% | −912−4.5% | Reduced |
| AQR Capital Management LLC | 19,080 | $876.5K | 0.00% | −34,483−64.4% | Reduced |
| Handelsbanken Fonder AB | 18,900 | $868.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 18,676 | $858.0K | 0.00% | +243+1.3% | Added |
| Panagora Asset Management Inc | 18,330 | $842.1K | 0.00% | −9,836−34.9% | Reduced |
| New York State Common Retirement Fund | 18,134 | $833.1K | 0.00% | −12,760−41.3% | Reduced |
| Janney Montgomery Scott LLC | 16,350 | $751.0K | 0.00% | −140−0.8% | Reduced |
| First Trust Advisors LP | 16,284 | $748.1K | 0.00% | −24,750−60.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 15,282 | $702.0K | 0.01% | 00.0% | Unchanged |
| Sherbrooke Park Advisers LLC | 15,228 | $699.6K | 0.14% | +15,228 | New |