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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 8,388,258 | $357.3M | 0.01% | +19,286+0.2% | Added |
| Vanguard Group Inc | 3,839,670 | $163.6M | 0.00% | −96,720−2.5% | Reduced |
| Swedbank AB | 2,646,609 | $112.7M | 0.21% | +246,609+10.3% | Added |
| Dimensional Fund Advisors LP | 1,888,251 | $80.4M | 0.03% | −38,603−2.0% | Reduced |
| State Street Corp | 1,434,760 | $61.1M | 0.00% | +52,336+3.8% | Added |
| Paradigm Capital Management Inc | 1,247,000 | $53.1M | 2.73% | +1,000+0.1% | Added |
| Nuveen Asset Management, LLC | 835,824 | $35.6M | 0.01% | +119,242+16.6% | Added |
| Boston Partners | 821,844 | $35.0M | 0.04% | −10,346−1.2% | Reduced |
| Geode Capital Management, LLC | 761,631 | $32.4M | 0.00% | +20,856+2.8% | Added |
| Royce & Associates LP | 753,066 | $32.1M | 0.24% | −66,108−8.1% | Reduced |
| Invesco Ltd. | 701,812 | $29.9M | 0.01% | +115,128+19.6% | Added |
| Divisar Capital Management LLC | 662,830 | $28.2M | 9.67% | +160,499+32.0% | Added |
| Vaughan Nelson Investment Management, L.P. | 577,005 | $24.6M | 0.25% | +577,005 | New |
| Ameriprise Financial Inc | 563,095 | $24.0M | 0.01% | −81,954−12.7% | Reduced |
| Northern Trust Corp | 536,580 | $22.9M | 0.00% | +2,831+0.5% | Added |
| Driehaus Capital Management LLC | 528,669 | $22.5M | 0.27% | −786,451−59.8% | Reduced |
| Charles Schwab Investment Management Inc | 452,917 | $19.3M | 0.01% | +36,497+8.8% | Added |
| Bank of New York Mellon Corp | 437,655 | $18.6M | 0.00% | −2,813−0.6% | Reduced |
| Pinnacle Associates Ltd | 405,588 | $17.3M | 0.32% | −14,840−3.5% | Reduced |
| Foundry Partners, LLC | 376,208 | $16.0M | 0.58% | +197,767+110.8% | Added |
| Bank of Montreal | 335,906 | $14.2M | 0.01% | +20,612+6.5% | Added |
| Smith, Graham & Co., Investment Advisors, LP | 330,958 | $14.1M | 1.42% | −28,550−7.9% | Reduced |
| Principal Financial Group Inc | 314,450 | $13.4M | 0.01% | +4,217+1.4% | Added |
| LSV Asset Management | 310,009 | $13.2M | 0.02% | −48,440−13.5% | Reduced |
| Intrinsic Edge Capital Management LLC | 262,093 | $11.2M | 0.77% | +262,093 | New |
| AWM Investment Company, Inc. | 246,627 | $10.5M | 1.03% | +31,627+14.7% | Added |
| JPMorgan Chase & Co | 236,982 | $10.1M | 0.00% | +40,344+20.5% | Added |
| Deutsche Bank AG | 231,807 | $9.88M | 0.00% | −32,064−12.2% | Reduced |
| Citadel Advisors LLC | 225,887 | $9.62M | 0.01% | +113,509+101.0% | Added |
| Morgan Stanley | 207,024 | $8.82M | 0.00% | −30,709−12.9% | Reduced |
| Rothschild & Co Asset Management US Inc. | 202,279 | $8.62M | 0.11% | −28,354−12.3% | Reduced |
| Prudential Financial Inc | 200,384 | $8.54M | 0.01% | −214,071−51.7% | Reduced |
| Voya Investment Management LLC | 187,105 | $7.97M | 0.02% | −86,266−31.6% | Reduced |
| Parametric Portfolio Associates LLC | 183,965 | $7.84M | 0.00% | −24,470−11.7% | Reduced |
| Renaissance Technologies LLC | 172,600 | $7.35M | 0.01% | +125,400+265.7% | Added |
| Victory Capital Management Inc | 170,701 | $7.27M | 0.01% | −10,396−5.7% | Reduced |
| G2 Investment Partners Management LLC | 167,000 | $7.11M | 1.23% | −34,623−17.2% | Reduced |
| Monarch Partners Asset Management LLC | 161,341 | $6.87M | 1.00% | −10,967−6.4% | Reduced |
| Schroder Investment Management Group | 159,486 | $6.79M | 0.01% | −6,360−3.8% | Reduced |
| ClariVest Asset Management LLC | 158,100 | $6.73M | 0.22% | −9,638−5.7% | Reduced |
| CapWealth Advisors, LLC | 142,494 | $6.07M | 0.66% | +142,494 | New |
| Putnam Investments LLC | 142,191 | $6.06M | 0.01% | +215+0.2% | Added |
| SG Capital Management LLC | 132,788 | $5.66M | 2.41% | +132,788 | New |
| Teton Advisors, Inc. | 116,390 | $4.96M | 0.72% | −2,000−1.7% | Reduced |
| Allianz Asset Management GmbH | 115,811 | $4.93M | 0.00% | +66,096+132.9% | Added |
| American Century Companies Inc | 109,019 | $4.64M | 0.00% | +2,719+2.6% | Added |
| Hood River Capital Management LLC | 108,096 | $4.61M | 0.14% | −418,990−79.5% | Reduced |
| Legal & General Group Plc | 105,705 | $4.50M | 0.00% | +10,196+10.7% | Added |
| First Trust Advisors LP | 104,658 | $4.46M | 0.00% | +2,362+2.3% | Added |
| Rhumbline Advisers | 101,696 | $4.33M | 0.01% | −15,065−12.9% | Reduced |
| Swiss National Bank | 96,700 | $4.12M | 0.00% | +7,200+8.0% | Added |
| Cardan Capital Partners, LLC | 91,232 | $3.89M | 0.44% | +91,232 | New |
| Public Sector Pension Investment Board | 90,323 | $3.85M | 0.02% | +820+0.9% | Added |
| Oberweis Asset Management Inc | 89,480 | $3.81M | 0.79% | +2,900+3.3% | Added |
| Goldman Sachs Group Inc | 89,450 | $3.81M | 0.00% | −74,477−45.4% | Reduced |
| Voloridge Investment Management, LLC | 88,084 | $3.75M | 0.02% | +80,582+1,074.1% | Added |
| Wells Fargo & Company | 87,373 | $3.72M | 0.00% | −19,714−18.4% | Reduced |
| Natixis Advisors, L.P. | 73,188 | $3.12M | 0.01% | +47,816+188.5% | Added |
| Hennessy Advisors Inc | 69,000 | $2.94M | 0.18% | −2,200−3.1% | Reduced |
| Federated Hermes, Inc. | 68,653 | $2.92M | 0.01% | −47,212−40.7% | Reduced |
| John G Ullman & Associates Inc | 68,404 | $2.91M | 0.40% | +68,404 | New |
| Barclays PLC | 68,227 | $2.91M | 0.00% | +14,892+27.9% | Added |
| Weiss Multi-Strategy Advisers LLC | 67,586 | $2.88M | 0.06% | −52,414−43.7% | Reduced |
| State of Wisconsin Investment Board | 60,779 | $2.59M | 0.01% | −5,800−8.7% | Reduced |
| California State Teachers Retirement System | 59,832 | $2.55M | 0.00% | −105−0.2% | Reduced |
| Alliancebernstein L.P. | 59,734 | $2.54M | 0.00% | −2,280−3.7% | Reduced |
| Squarepoint Ops LLC | 58,328 | $2.48M | 0.02% | +58,328 | New |
| Ensign Peak Advisors, Inc | 54,200 | $2.31M | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 53,365 | $2.27M | 0.00% | −2,964−5.3% | Reduced |
| Fca Corp | 49,600 | $2.11M | 0.64% | +787+1.6% | Added |
| Two Sigma Investments, LP | 48,612 | $2.07M | 0.01% | +3,304+7.3% | Added |
| Janus Henderson Group PLC | 48,456 | $2.06M | 0.00% | −5,604−10.4% | Reduced |
| Assenagon Asset Management S.A. | 46,485 | $1.98M | 0.01% | −7,149−13.3% | Reduced |
| SEI Investments Co | 45,664 | $1.95M | 0.00% | −25,241−35.6% | Reduced |
| New York State Teachers Retirement System | 45,442 | $1.94M | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 44,409 | $1.89M | 0.00% | +28,911+186.5% | Added |
| Stifel Financial Corp | 42,247 | $1.80M | 0.00% | +1,629+4.0% | Added |
| Stanley-Laman Group, Ltd. | 41,901 | $1.78M | 0.23% | +2,719+6.9% | Added |
| Comerica Bank | 40,481 | $1.75M | 0.01% | −22,540−35.8% | Reduced |
| Dana Investment Advisors, Inc. | 40,679 | $1.73M | 0.08% | +12,579+44.8% | Added |
| Vident Investment Advisory, LLC | 40,624 | $1.73M | 0.05% | −8,033−16.5% | Reduced |
| Friess Associates LLC | 39,718 | $1.69M | 0.71% | −5,007−11.2% | Reduced |
| Macquarie Group Ltd | 38,942 | $1.66M | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 38,769 | $1.65M | 0.00% | −5,640−12.7% | Reduced |
| Great West Life Assurance Co | 38,254 | $1.64M | 0.00% | +858+2.3% | Added |
| UBS Asset Management Americas Inc | 38,291 | $1.63M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 38,192 | $1.63M | 0.00% | −39,845−51.1% | Reduced |
| Advisor Group Holdings, Inc. | 38,201 | $1.63M | 0.00% | −427−1.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 37,240 | $1.59M | 0.03% | +5,595+17.7% | Added |
| Tudor Investment Corp Et Al | 36,508 | $1.55M | 0.03% | −22,099−37.7% | Reduced |
| 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 |
| Herald Investment Management Ltd | 35,000 | $1.49M | 0.24% | 00.0% | Unchanged |
| 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 |
| Texas Permanent School Fund | 33,066 | $1.41M | 0.02% | +425+1.3% | Added |
| State of Alaska, Department of Revenue | 32,609 | $1.39M | 0.01% | +2,307+7.6% | Added |
| Citigroup Inc | 32,575 | $1.39M | 0.00% | −12,522−27.8% | Reduced |
| Horizon Investment Services, LLC | 32,419 | $1.38M | 0.68% | +1,050+3.3% | Added |
| New York State Common Retirement Fund | 31,365 | $1.34M | 0.00% | −5,873−15.8% | Reduced |