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 2021
Institutional positions in Ultra Clean Holdings, Inc. as of Dec 31, 2021. 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
- 275
- +40 vs. Q3 2021
- Shares held
- 37.6M
- +404.1K (+1.1%) vs. Q3 2021
- Total value
- $2.16B
- +$572.6M (+36.1%) vs. Q3 2021
- New holders
- 62
- 84 more added
- Sold out
- 22
- 92 more reduced
4 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 8,449,396 | $484.7M | 0.01% | +61,138+0.7% | Added |
| Vanguard Group Inc | 3,720,373 | $213.4M | 0.00% | −119,297−3.1% | Reduced |
| Swedbank AB | 2,620,000 | $150.6M | 0.26% | −26,609−1.0% | Reduced |
| Dimensional Fund Advisors LP | 1,884,190 | $108.1M | 0.03% | −4,061−0.2% | Reduced |
| State Street Corp | 1,421,513 | $81.5M | 0.00% | −13,247−0.9% | Reduced |
| Paradigm Capital Management Inc | 1,244,966 | $71.4M | 3.19% | −2,034−0.2% | Reduced |
| Driehaus Capital Management LLC | 1,226,443 | $70.3M | 0.72% | +697,774+132.0% | Added |
| Invesco Ltd. | 904,102 | $51.9M | 0.01% | +202,290+28.8% | Added |
| Ameriprise Financial Inc | 860,677 | $49.4M | 0.01% | +297,582+52.8% | Added |
| Nuveen Asset Management, LLC | 846,688 | $48.6M | 0.01% | +10,864+1.3% | Added |
| Boston Partners | 812,187 | $46.6M | 0.06% | −9,657−1.2% | Reduced |
| Geode Capital Management, LLC | 779,451 | $44.7M | 0.01% | +17,820+2.3% | Added |
| Royce & Associates LP | 646,324 | $37.1M | 0.28% | −106,742−14.2% | Reduced |
| Janus Henderson Group PLC | 633,406 | $36.3M | 0.02% | +584,950+1,207.2% | Added |
| Northern Trust Corp | 535,134 | $30.7M | 0.01% | −1,446−0.3% | Reduced |
| Divisar Capital Management LLC | 480,817 | $27.6M | 8.89% | −182,013−27.5% | Reduced |
| Charles Schwab Investment Management Inc | 453,943 | $26.0M | 0.01% | +1,026+0.2% | Added |
| Bank of New York Mellon Corp | 450,224 | $25.8M | 0.00% | +12,569+2.9% | Added |
| Vaughan Nelson Investment Management, L.P. | 435,740 | $25.0M | 0.26% | −141,265−24.5% | Reduced |
| Pinnacle Associates Ltd | 403,928 | $23.2M | 0.40% | −1,660−0.4% | Reduced |
| Foundry Partners, LLC | 339,743 | $19.5M | 0.69% | −36,465−9.7% | Reduced |
| Principal Financial Group Inc | 306,610 | $17.6M | 0.01% | −7,840−2.5% | Reduced |
| Smith, Graham & Co., Investment Advisors, LP | 305,956 | $17.6M | 1.75% | −25,002−7.6% | Reduced |
| LSV Asset Management | 285,829 | $16.4M | 0.03% | −24,180−7.8% | Reduced |
| G2 Investment Partners Management LLC | 261,256 | $15.0M | 2.58% | +94,256+56.4% | Added |
| AWM Investment Company, Inc. | 246,627 | $14.1M | 1.42% | 00.0% | Unchanged |
| Morgan Stanley | 196,821 | $11.3M | 0.00% | −10,203−4.9% | Reduced |
| Rothschild & Co Asset Management US Inc. | 195,855 | $11.2M | 0.13% | −6,424−3.2% | Reduced |
| Parametric Portfolio Associates LLC | 184,553 | $10.6M | 0.01% | +588+0.3% | Added |
| Allianz Asset Management GmbH | 179,982 | $10.3M | 0.01% | +64,171+55.4% | Added |
| Victory Capital Management Inc | 177,066 | $10.2M | 0.01% | +6,365+3.7% | Added |
| Putnam Investments LLC | 176,928 | $10.1M | 0.01% | +34,737+24.4% | Added |
| Voya Investment Management LLC | 173,159 | $9.93M | 0.02% | −13,946−7.5% | Reduced |
| Deutsche Bank AG | 151,316 | $8.68M | 0.00% | −80,491−34.7% | Reduced |
| CapWealth Advisors, LLC | 149,438 | $8.57M | 0.87% | +6,944+4.9% | Added |
| ClariVest Asset Management LLC | 149,039 | $8.55M | 0.26% | −9,061−5.7% | Reduced |
| JPMorgan Chase & Co | 148,074 | $8.49M | 0.00% | −88,908−37.5% | Reduced |
| Oberweis Asset Management Inc | 141,630 | $8.12M | 1.48% | +52,150+58.3% | Added |
| Scout Investments, Inc. | 129,213 | $7.41M | 0.11% | +129,213 | New |
| Goldman Sachs Group Inc | 124,405 | $7.14M | 0.00% | +34,955+39.1% | Added |
| Prudential Financial Inc | 111,189 | $6.38M | 0.01% | −89,195−44.5% | Reduced |
| Legal & General Group Plc | 110,322 | $6.33M | 0.00% | +4,617+4.4% | Added |
| Teton Advisors, Inc. | 109,000 | $6.25M | 0.90% | −7,390−6.3% | Reduced |
| Rhumbline Advisers | 101,009 | $5.79M | 0.01% | −687−0.7% | Reduced |
| Swiss National Bank | 98,400 | $5.64M | 0.00% | +1,700+1.8% | Added |
| Renaissance Technologies LLC | 97,900 | $5.62M | 0.01% | −74,700−43.3% | Reduced |
| Public Sector Pension Investment Board | 91,453 | $5.25M | 0.03% | +1,130+1.3% | Added |
| SG Capital Management LLC | 90,259 | $5.18M | 1.96% | −42,529−32.0% | Reduced |
| Millennium Management LLC | 87,467 | $5.02M | 0.01% | +67,535+338.8% | Added |
| Assenagon Asset Management S.A. | 84,844 | $4.87M | 0.02% | +38,359+82.5% | Added |
| Natixis Advisors, L.P. | 79,514 | $4.56M | 0.02% | +6,326+8.6% | Added |
| Schroder Investment Management Group | 76,313 | $4.38M | 0.01% | −83,173−52.2% | Reduced |
| Intrinsic Edge Capital Management LLC | 74,251 | $4.26M | 0.32% | −187,842−71.7% | Reduced |
| State of Wisconsin Investment Board | 69,979 | $4.01M | 0.01% | +9,200+15.1% | Added |
| Wells Fargo & Company | 69,798 | $4.00M | 0.00% | −17,575−20.1% | Reduced |
| Hennessy Advisors Inc | 66,600 | $3.82M | 0.22% | −2,400−3.5% | Reduced |
| First Trust Advisors LP | 63,050 | $3.62M | 0.00% | −41,608−39.8% | Reduced |
| Los Angeles Capital Management LLC | 62,238 | $3.57M | 0.01% | +33,654+117.7% | Added |
| California State Teachers Retirement System | 61,919 | $3.55M | 0.00% | +2,087+3.5% | Added |
| John G Ullman & Associates Inc | 61,404 | $3.52M | 0.48% | −7,000−10.2% | Reduced |
| Alliancebernstein L.P. | 60,289 | $3.46M | 0.00% | +555+0.9% | Added |
| Voloridge Investment Management, LLC | 59,083 | $3.39M | 0.02% | −29,001−32.9% | Reduced |
| Monarch Partners Asset Management LLC | 58,012 | $3.33M | 0.68% | −103,329−64.0% | Reduced |
| Barclays PLC | 58,027 | $3.33M | 0.00% | −10,200−15.0% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 54,665 | $3.14M | 0.07% | −12,921−19.1% | Reduced |
| Citigroup Inc | 50,127 | $2.88M | 0.00% | +17,552+53.9% | Added |
| AQR Capital Management LLC | 49,542 | $2.84M | 0.01% | −3,823−7.2% | Reduced |
| State of New Jersey Common Pension Fund D | 49,474 | $2.84M | 0.01% | +49,474 | New |
| New York State Teachers Retirement System | 46,542 | $2.67M | 0.01% | +1,100+2.4% | Added |
| Fca Corp | 44,254 | $2.54M | 0.86% | −5,346−10.8% | Reduced |
| Cubist Systematic Strategies, LLC | 43,820 | $2.51M | 0.02% | +29,654+209.3% | Added |
| Allspring Global Investments Holdings, LLC | 42,499 | $2.44M | 0.00% | +42,499 | New |
| Yousif Capital Management, LLC | 42,411 | $2.43M | 0.03% | +42,411 | New |
| Vident Investment Advisory, LLC | 42,347 | $2.43M | 0.06% | +1,723+4.2% | Added |
| Bank of America Corp | 42,109 | $2.42M | 0.00% | +3,340+8.6% | Added |
| Stanley-Laman Group, Ltd. | 42,096 | $2.42M | 0.28% | +195+0.5% | Added |
| CastleKnight Management LP | 42,100 | $2.42M | 0.88% | +42,100 | New |
| Stifel Financial Corp | 41,969 | $2.41M | 0.00% | −278−0.7% | Reduced |
| Advisor Group Holdings, Inc. | 41,912 | $2.40M | 0.00% | +3,711+9.7% | Added |
| SEI Investments Co | 41,850 | $2.40M | 0.00% | −3,814−8.4% | Reduced |
| Friess Associates LLC | 41,728 | $2.39M | 0.94% | +2,010+5.1% | Added |
| UBS Asset Management Americas Inc | 41,523 | $2.38M | 0.00% | +3,232+8.4% | Added |
| Group One Trading, L.P. | 39,434 | $2.26M | 0.04% | +36,792+1,392.6% | Added |
| Macquarie Group Ltd | 38,942 | $2.23M | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 38,564 | $2.21M | 0.00% | +310+0.8% | Added |
| Thrivent Financial for Lutherans | 36,540 | $2.10M | 0.00% | +409+1.1% | Added |
| Wesbanco Bank Inc | 36,129 | $2.07M | 0.07% | 00.0% | Unchanged |
| Credit Suisse AG | 35,569 | $2.04M | 0.00% | +5,174+17.0% | Added |
| Natixis | 35,000 | $2.01M | 0.01% | +35,000 | New |
| Herald Investment Management Ltd | 35,000 | $2.01M | 0.33% | 00.0% | Unchanged |
| Dana Investment Advisors, Inc. | 34,079 | $1.96M | 0.08% | −6,600−16.2% | Reduced |
| Tudor Investment Corp Et Al | 34,068 | $1.95M | 0.04% | −2,440−6.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 33,936 | $1.95M | 0.02% | +44+0.1% | Added |
| Horizon Investment Services, LLC | 33,244 | $1.91M | 0.87% | +825+2.5% | Added |
| Comerica Bank | 38,551 | $1.88M | 0.01% | −1,930−4.8% | Reduced |
| Texas Permanent School Fund | 32,513 | $1.86M | 0.02% | −553−1.7% | Reduced |
| Psagot Value Holdings Ltd. / (Israel) | 31,914 | $1.83M | 0.35% | +9,700+43.7% | Added |
| State of Alaska, Department of Revenue | 31,794 | $1.82M | 0.02% | −815−2.5% | Reduced |
| New York State Common Retirement Fund | 31,350 | $1.80M | 0.00% | −150.0% | Reduced |
| LPL Financial LLC | 30,566 | $1.75M | 0.00% | +1,095+3.7% | Added |