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 2023
Institutional positions in Ultra Clean Holdings, Inc. as of Dec 31, 2023. 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
- 195
- −7 vs. Q3 2023
- Shares held
- 40.3M
- +398.1K (+1.0%) vs. Q3 2023
- Total value
- $1.38B
- +$193.0M (+16.3%) vs. Q3 2023
- New holders
- 27
- 72 more added
- Sold out
- 34
- 69 more reduced
3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Millennium Management LLC | 19,231 | $656.5K | 0.00% | −53,414−73.5% | Reduced |
| SummerHaven Investment Management, LLC | 19,384 | $661.8K | 0.42% | +347+1.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 20,343 | $694.5K | 0.00% | +930+4.8% | Added |
| Pathstone Holdings, LLC | 20,690 | $706.4K | 0.00% | +20,690 | New |
| Ensign Peak Advisors, Inc | 20,910 | $713.9K | 0.00% | +2,450+13.3% | Added |
| Price T Rowe Associates Inc | 21,057 | $719.0K | 0.00% | +5,963+39.5% | Added |
| Advisor Group Holdings, Inc. | 21,084 | $719.8K | 0.00% | −18,093−46.2% | Reduced |
| Engineers Gate Manager LP | 21,099 | $720.3K | 0.02% | +21,099 | New |
| Boothbay Fund Management, LLC | 21,279 | $726.5K | 0.03% | +21,279 | New |
| Comerica Bank | 21,923 | $748.5K | 0.00% | −58−0.3% | Reduced |
| Yousif Capital Management, LLC | 22,144 | $756.0K | 0.01% | +20+0.1% | Added |
| Ziegler Capital Management, LLC | 22,176 | $757.1K | 0.03% | +1,559+7.6% | Added |
| Manufacturers Life Insurance Company, The | 22,178 | $757.2K | 0.00% | −416−1.8% | Reduced |
| CastleKnight Management LP | 22,300 | $761.3K | 0.12% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 22,400 | $764.7K | 0.02% | −300−1.3% | Reduced |
| BNP Paribas Arbitrage, SA | 22,446 | $766.3K | 0.00% | −20,786−48.1% | Reduced |
| MetLife Investment Management | 23,021 | $785.9K | 0.01% | 00.0% | Unchanged |
| PDT Partners, LLC | 23,965 | $818.2K | 0.09% | −13,004−35.2% | Reduced |
| American International Group, Inc. | 24,226 | $827.1K | 0.00% | −198−0.8% | Reduced |
| SG Americas Securities, LLC | 24,451 | $835.0K | 0.01% | +1,329+5.7% | Added |
| Hohimer Wealth Management, LLC | 25,643 | $875.5K | 0.22% | −432−1.7% | Reduced |
| Illinois Municipal Retirement Fund | 26,107 | $891.0K | 0.01% | −1,696−6.1% | Reduced |
| State of Alaska, Department of Revenue | 27,554 | $940.0K | 0.01% | −276−1.0% | Reduced |
| Panagora Asset Management Inc | 28,166 | $961.6K | 0.01% | −38,249−57.6% | Reduced |
| Bank of America Corp | 29,923 | $1.02M | 0.00% | +14,409+92.9% | Added |
| Citigroup Inc | 30,138 | $1.03M | 0.00% | +8,831+41.4% | Added |
| New York State Common Retirement Fund | 30,894 | $1.05M | 0.00% | −1,310−4.1% | Reduced |
| New York State Teachers Retirement System | 31,369 | $1.07M | 0.00% | −200−0.6% | Reduced |
| State of Wisconsin Investment Board | 32,349 | $1.10M | 0.00% | −7,019−17.8% | Reduced |
| Wedge Capital Management L L P | 36,450 | $1.24M | 0.02% | −27−0.1% | Reduced |
| Summit Global Investments | 37,353 | $1.27M | 0.08% | +11,429+44.1% | Added |
| Susquehanna International Group, LLP | 37,968 | $1.30M | 0.00% | +13,108+52.7% | Added |
| B. Riley Asset Management, LLC | 41,800 | $1.30M | 0.47% | +41,800 | New |
| Texas Permanent School Fund | 38,711 | $1.32M | 0.01% | +767+2.0% | Added |
| Stifel Financial Corp | 39,559 | $1.35M | 0.00% | −8,245−17.2% | Reduced |
| Thrivent Financial for Lutherans | 39,948 | $1.36M | 0.00% | −942−2.3% | Reduced |
| First Trust Advisors LP | 41,034 | $1.40M | 0.00% | +27,794+209.9% | Added |
| Great West Life Assurance Co | 43,009 | $1.47M | 0.00% | −2,225−4.9% | Reduced |
| Pacific Ridge Capital Partners, LLC | 45,482 | $1.55M | 0.32% | +5,489+13.7% | Added |
| Credit Suisse AG | 45,896 | $1.57M | 0.00% | +1,731+3.9% | Added |
| Weil Company, Inc. | 46,184 | $1.58M | 0.69% | +7,932+20.7% | Added |
| UBS Asset Management Americas Inc | 47,633 | $1.63M | 0.00% | +2,945+6.6% | Added |
| California State Teachers Retirement System | 47,686 | $1.63M | 0.00% | −1,627−3.3% | Reduced |
| Alliancebernstein L.P. | 48,632 | $1.66M | 0.00% | −3,524−6.8% | Reduced |
| Fca Corp | 48,740 | $1.66M | 0.57% | −195−0.4% | Reduced |
| Citadel Advisors LLC | 51,961 | $1.77M | 0.00% | −87,317−62.7% | Reduced |
| AQR Capital Management LLC | 53,563 | $1.83M | 0.00% | −3,802−6.6% | Reduced |
| D. E. Shaw & Co., Inc. | 55,686 | $1.90M | 0.00% | −49,534−47.1% | Reduced |
| Needham Investment Management LLC | 57,500 | $1.96M | 0.25% | +50,000+666.7% | Added |
| Renaissance Technologies LLC | 69,900 | $2.39M | 0.00% | −48,400−40.9% | Reduced |
| Teton Advisors, Inc. | 77,000 | $2.63M | 0.86% | −6,000−7.2% | Reduced |
| Barclays PLC | 78,785 | $2.69M | 0.00% | +48,439+159.6% | Added |
| Victory Capital Management Inc | 78,828 | $2.69M | 0.00% | −3,952−4.8% | Reduced |
| Prudential Financial Inc | 83,070 | $2.84M | 0.00% | −11,178−11.9% | Reduced |
| Swiss National Bank | 88,200 | $3.01M | 0.00% | −10,000−10.2% | Reduced |
| Public Sector Pension Investment Board | 93,031 | $3.18M | 0.02% | +37,785+68.4% | Added |
| Natixis Advisors, L.P. | 113,210 | $3.86M | 0.01% | +9,118+8.8% | Added |
| Deutsche Bank AG | 114,550 | $3.91M | 0.00% | +15,206+15.3% | Added |
| Nuveen Asset Management, LLC | 119,978 | $4.10M | 0.00% | +1,512+1.3% | Added |
| Assenagon Asset Management S.A. | 121,526 | $4.15M | 0.01% | +24,670+25.5% | Added |
| Legal & General Group Plc | 123,616 | $4.22M | 0.00% | −82−0.1% | Reduced |
| AWM Investment Company, Inc. | 132,248 | $4.51M | 0.59% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 141,191 | $4.82M | 0.00% | −8,121−5.4% | Reduced |
| Rhumbline Advisers | 141,626 | $4.84M | 0.01% | +3,117+2.3% | Added |
| Sapience Investments, LLC | 153,630 | $5.24M | 1.25% | +153,630 | New |
| Scout Investments, Inc. | 161,830 | $5.52M | 0.14% | −2,541−1.5% | Reduced |
| Fisher Asset Management, LLC | 167,345 | $5.71M | 0.00% | +1,249+0.8% | Added |
| Principal Financial Group Inc | 233,607 | $7.98M | 0.01% | −7,195−3.0% | Reduced |
| Oberweis Asset Management Inc | 247,100 | $8.44M | 0.79% | +29,000+13.3% | Added |
| American Century Companies Inc | 256,089 | $8.74M | 0.01% | −25,593−9.1% | Reduced |
| UBS Group AG | 300,993 | $10.3M | 0.00% | +151,928+101.9% | Added |
| Smith, Graham & Co., Investment Advisors, LP | 320,400 | $10.9M | 1.26% | −1,917−0.6% | Reduced |
| Bank of New York Mellon Corp | 362,686 | $12.4M | 0.00% | −26,638−6.8% | Reduced |
| First Eagle Investment Management, LLC | 415,392 | $14.2M | 0.03% | +118,304+39.8% | Added |
| Pinnacle Associates Ltd | 420,709 | $14.4M | 0.24% | +88,349+26.6% | Added |
| Morgan Stanley | 424,118 | $14.5M | 0.00% | +56,526+15.4% | Added |
| JPMorgan Chase & Co | 426,985 | $14.6M | 0.00% | +130,130+43.8% | Added |
| Ameriprise Financial Inc | 449,923 | $15.4M | 0.00% | −65,116−12.6% | Reduced |
| Northern Trust Corp | 492,434 | $16.8M | 0.00% | +455+0.1% | Added |
| Vaughan Nelson Investment Management, L.P. | 547,983 | $18.7M | 0.19% | +18,345+3.5% | Added |
| Charles Schwab Investment Management Inc | 591,891 | $20.2M | 0.01% | +46,076+8.4% | Added |
| Boston Partners | 587,139 | $20.6M | 0.03% | −1,154−0.2% | Reduced |
| Royce & Associates LP | 810,868 | $27.7M | 0.26% | +104,089+14.7% | Added |
| Geode Capital Management, LLC | 993,085 | $33.9M | 0.00% | +44,499+4.7% | Added |
| Janus Henderson Group PLC | 1,019,030 | $34.8M | 0.02% | +98,538+10.7% | Added |
| Invesco Ltd. | 1,237,284 | $42.2M | 0.01% | +35,999+3.0% | Added |
| Paradigm Capital Management Inc | 1,373,033 | $46.9M | 2.44% | −8,800−0.6% | Reduced |
| Divisar Capital Management LLC | 1,417,188 | $48.4M | 8.91% | +20,064+1.4% | Added |
| State Street Corp | 1,830,913 | $62.5M | 0.00% | +109,521+6.4% | Added |
| Shapiro Capital Management LLC | 2,030,134 | $69.3M | 1.92% | +62,450+3.2% | Added |
| Swedbank AB | 2,434,224 | $83.1M | 0.13% | 00.0% | Unchanged |
| Frontier Capital Management Co LLC | 2,559,943 | $87.4M | 0.88% | +698,242+37.5% | Added |
| Dimensional Fund Advisors LP | 2,750,031 | $93.9M | 0.03% | −5,162−0.2% | Reduced |
| Vanguard Group Inc | 4,360,555 | $148.9M | 0.00% | +148,819+3.5% | Added |
| BlackRock Inc. | 7,201,258 | $245.9M | 0.01% | +394,653+5.8% | Added |
| Congress Asset Management Co | 0 | $0 | 0.00% | −823,957−100.0% | Sold out |
| Peregrine Capital Management LLC | 0 | $0 | 0.00% | −260,908−100.0% | Sold out |
| CapWealth Advisors, LLC | 0 | $0 | 0.00% | −217,987−100.0% | Sold out |
| Congress Wealth Management LLC | 0 | $0 | 0.00% | −115,751−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −80,820−100.0% | Sold out |