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, Q3 2021
Institutional positions in Ultra Clean Holdings, Inc. as of Sep 30, 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
- 239
- −22 vs. Q2 2021
- Shares held
- 37.4M
- −887.7K (−2.3%) vs. Q2 2021
- Total value
- $1.59B
- −$461.3M (−22.5%) vs. Q2 2021
- New holders
- 28
- 80 more added
- Sold out
- 50
- 96 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Truvestments Capital LLC | 12,764 | $544.0K | 0.30% | +99+0.8% | Added |
| Handelsbanken Fonder AB | 13,100 | $558.0K | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 13,665 | $582.0K | 0.01% | 00.0% | Unchanged |
| Capital Financial Services, LLC | 13,689 | $583.0K | 0.71% | +13,689 | New |
| Cubist Systematic Strategies, LLC | 14,166 | $603.0K | 0.01% | −9,171−39.3% | Reduced |
| Wakefield Asset Management LLLP | 14,145 | $603.0K | 0.23% | −625−4.2% | Reduced |
| MetLife Investment Management | 14,573 | $620.8K | 0.01% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 15,000 | $639.0K | 0.09% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 16,212 | $691.0K | 0.07% | +16,212 | New |
| SummerHaven Investment Management, LLC | 17,307 | $737.0K | 0.43% | +17,307 | New |
| Shelter Mutual Insurance Co | 17,475 | $744.0K | 0.21% | +9,500+119.1% | Added |
| Maryland State Retirement & Pension System | 17,422 | $747.0K | 0.02% | +17,422 | New |
| Strategic Wealth Partners, Ltd. | 17,558 | $748.0K | 0.22% | +17,558 | New |
| Oregon Public Employees Retirement Fund | 17,740 | $756.0K | 0.01% | −100−0.6% | Reduced |
| Affinity Investment Advisors, LLC | 18,888 | $805.0K | 0.36% | 00.0% | Unchanged |
| Truist Financial Corp | 19,549 | $833.0K | 0.00% | −718−3.5% | Reduced |
| Green Alpha Advisors, LLC | 19,811 | $844.0K | 0.58% | +2,312+13.2% | Added |
| Millennium Management LLC | 19,932 | $849.0K | 0.00% | −3,229−13.9% | Reduced |
| Louisiana State Employees Retirement System | 21,500 | $916.0K | 0.02% | +1,700+8.6% | Added |
| Psagot Investment House Ltd. | 22,214 | $946.0K | 0.16% | +1,100+5.2% | Added |
| Psagot Value Holdings Ltd. / (Israel) | 22,214 | $946.0K | 0.16% | +22,214 | New |
| Manufacturers Life Insurance Company, The | 22,713 | $968.0K | 0.00% | −1,620−6.7% | Reduced |
| Shepherd Kaplan Krochuk, LLC | 22,800 | $971.0K | 0.36% | +2,000+9.6% | Added |
| Envestnet Asset Management Inc | 22,798 | $971.0K | 0.00% | +4,789+26.6% | Added |
| State of Tennessee, Treasury Department | 22,957 | $979.0K | 0.00% | −1,132−4.7% | Reduced |
| Amalgamated Bank | 23,271 | $991.0K | 0.01% | −288−1.2% | Reduced |
| Jackson Creek Investment Advisors LLC | 23,385 | $996.0K | 0.37% | +175+0.8% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 24,750 | $1.05M | 0.03% | +648+2.7% | Added |
| Delphi Management Inc | 25,919 | $1.10M | 1.14% | −912−3.4% | Reduced |
| Rockefeller Capital Management L.P. | 27,086 | $1.15M | 0.01% | +26,782+8,809.9% | Added |
| Greenwood Capital Associates LLC | 27,464 | $1.17M | 0.18% | +942+3.6% | Added |
| American International Group, Inc. | 27,887 | $1.19M | 0.01% | −389−1.4% | Reduced |
| Pacific Ridge Capital Partners, LLC | 28,180 | $1.20M | 0.22% | +5,160+22.4% | Added |
| Los Angeles Capital Management LLC | 28,584 | $1.22M | 0.01% | −34,280−54.5% | Reduced |
| Price T Rowe Associates Inc | 28,932 | $1.23M | 0.00% | −2,000−6.5% | Reduced |
| LPL Financial LLC | 29,471 | $1.25M | 0.00% | +3,474+13.4% | Added |
| UBS Group AG | 29,798 | $1.27M | 0.00% | +22,905+332.3% | Added |
| Credit Suisse AG | 30,395 | $1.29M | 0.00% | −4,988−14.1% | Reduced |
| Jane Street Group, LLC | 31,199 | $1.33M | 0.00% | −3,593−10.3% | Reduced |
| New York State Common Retirement Fund | 31,365 | $1.34M | 0.00% | −5,873−15.8% | Reduced |
| Horizon Investment Services, LLC | 32,419 | $1.38M | 0.68% | +1,050+3.3% | Added |
| Citigroup Inc | 32,575 | $1.39M | 0.00% | −12,522−27.8% | Reduced |
| State of Alaska, Department of Revenue | 32,609 | $1.39M | 0.01% | +2,307+7.6% | Added |
| Texas Permanent School Fund | 33,066 | $1.41M | 0.02% | +425+1.3% | Added |
| Two Sigma Advisers, LP | 33,900 | $1.44M | 0.00% | −49,400−59.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 33,892 | $1.44M | 0.02% | +279+0.8% | Added |
| Herald Investment Management Ltd | 35,000 | $1.49M | 0.24% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 36,131 | $1.54M | 0.00% | +325+0.9% | Added |
| Wesbanco Bank Inc | 36,129 | $1.54M | 0.06% | +6,287+21.1% | Added |
| Tudor Investment Corp Et Al | 36,508 | $1.55M | 0.03% | −22,099−37.7% | Reduced |
| Susquehanna Fundamental Investments, LLC | 37,240 | $1.59M | 0.03% | +5,595+17.7% | Added |
| Advisor Group Holdings, Inc. | 38,201 | $1.63M | 0.00% | −427−1.1% | Reduced |
| Susquehanna International Group, LLP | 38,192 | $1.63M | 0.00% | −39,845−51.1% | Reduced |
| UBS Asset Management Americas Inc | 38,291 | $1.63M | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 38,254 | $1.64M | 0.00% | +858+2.3% | Added |
| Bank of America Corp | 38,769 | $1.65M | 0.00% | −5,640−12.7% | Reduced |
| Macquarie Group Ltd | 38,942 | $1.66M | 0.00% | 00.0% | Unchanged |
| Friess Associates LLC | 39,718 | $1.69M | 0.71% | −5,007−11.2% | Reduced |
| Vident Investment Advisory, LLC | 40,624 | $1.73M | 0.05% | −8,033−16.5% | Reduced |
| Dana Investment Advisors, Inc. | 40,679 | $1.73M | 0.08% | +12,579+44.8% | Added |
| Comerica Bank | 40,481 | $1.75M | 0.01% | −22,540−35.8% | Reduced |
| Stanley-Laman Group, Ltd. | 41,901 | $1.78M | 0.23% | +2,719+6.9% | Added |
| Stifel Financial Corp | 42,247 | $1.80M | 0.00% | +1,629+4.0% | Added |
| BNP Paribas Arbitrage, SA | 44,409 | $1.89M | 0.00% | +28,911+186.5% | Added |
| New York State Teachers Retirement System | 45,442 | $1.94M | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 45,664 | $1.95M | 0.00% | −25,241−35.6% | Reduced |
| Assenagon Asset Management S.A. | 46,485 | $1.98M | 0.01% | −7,149−13.3% | Reduced |
| Janus Henderson Group PLC | 48,456 | $2.06M | 0.00% | −5,604−10.4% | Reduced |
| Two Sigma Investments, LP | 48,612 | $2.07M | 0.01% | +3,304+7.3% | Added |
| Fca Corp | 49,600 | $2.11M | 0.64% | +787+1.6% | Added |
| AQR Capital Management LLC | 53,365 | $2.27M | 0.00% | −2,964−5.3% | Reduced |
| Ensign Peak Advisors, Inc | 54,200 | $2.31M | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 58,328 | $2.48M | 0.02% | +58,328 | New |
| Alliancebernstein L.P. | 59,734 | $2.54M | 0.00% | −2,280−3.7% | Reduced |
| California State Teachers Retirement System | 59,832 | $2.55M | 0.00% | −105−0.2% | Reduced |
| State of Wisconsin Investment Board | 60,779 | $2.59M | 0.01% | −5,800−8.7% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 67,586 | $2.88M | 0.06% | −52,414−43.7% | Reduced |
| Barclays PLC | 68,227 | $2.91M | 0.00% | +14,892+27.9% | Added |
| John G Ullman & Associates Inc | 68,404 | $2.91M | 0.40% | +68,404 | New |
| Federated Hermes, Inc. | 68,653 | $2.92M | 0.01% | −47,212−40.7% | Reduced |
| Hennessy Advisors Inc | 69,000 | $2.94M | 0.18% | −2,200−3.1% | Reduced |
| Natixis Advisors, L.P. | 73,188 | $3.12M | 0.01% | +47,816+188.5% | Added |
| Wells Fargo & Company | 87,373 | $3.72M | 0.00% | −19,714−18.4% | Reduced |
| Voloridge Investment Management, LLC | 88,084 | $3.75M | 0.02% | +80,582+1,074.1% | Added |
| Goldman Sachs Group Inc | 89,450 | $3.81M | 0.00% | −74,477−45.4% | Reduced |
| Oberweis Asset Management Inc | 89,480 | $3.81M | 0.79% | +2,900+3.3% | Added |
| Public Sector Pension Investment Board | 90,323 | $3.85M | 0.02% | +820+0.9% | Added |
| Cardan Capital Partners, LLC | 91,232 | $3.89M | 0.44% | +91,232 | New |
| Swiss National Bank | 96,700 | $4.12M | 0.00% | +7,200+8.0% | Added |
| Rhumbline Advisers | 101,696 | $4.33M | 0.01% | −15,065−12.9% | Reduced |
| First Trust Advisors LP | 104,658 | $4.46M | 0.00% | +2,362+2.3% | Added |
| Legal & General Group Plc | 105,705 | $4.50M | 0.00% | +10,196+10.7% | Added |
| Hood River Capital Management LLC | 108,096 | $4.61M | 0.14% | −418,990−79.5% | Reduced |
| American Century Companies Inc | 109,019 | $4.64M | 0.00% | +2,719+2.6% | Added |
| Allianz Asset Management GmbH | 115,811 | $4.93M | 0.00% | +66,096+132.9% | Added |
| Teton Advisors, Inc. | 116,390 | $4.96M | 0.72% | −2,000−1.7% | Reduced |
| SG Capital Management LLC | 132,788 | $5.66M | 2.41% | +132,788 | New |
| Putnam Investments LLC | 142,191 | $6.06M | 0.01% | +215+0.2% | Added |
| CapWealth Advisors, LLC | 142,494 | $6.07M | 0.66% | +142,494 | New |
| ClariVest Asset Management LLC | 158,100 | $6.73M | 0.22% | −9,638−5.7% | Reduced |