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, Q2 2021
Institutional positions in Ultra Clean Holdings, Inc. as of Jun 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
- 263
- +23 vs. Q1 2021
- Shares held
- 38.2M
- +2.86M (+8.1%) vs. Q1 2021
- Total value
- $2.05B
- +$3.25M (+0.2%) vs. Q1 2021
- New holders
- 49
- 98 more added
- Sold out
- 26
- 86 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Ultra Clean Holdings, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Globeflex Capital L P | 8,057 | $433.0K | 0.08% | −52,615−86.7% | Reduced |
| Blueshift Asset Management, LLC | 8,412 | $452.0K | 0.02% | +8,412 | New |
| Pearl River Capital, LLC | 8,475 | $455.0K | 0.13% | +8,475 | New |
| Pathstone Family Office, LLC | 8,977 | $482.0K | 0.01% | −1,620−15.3% | Reduced |
| Cambria Investment Management, L.P. | 9,101 | $489.0K | 0.08% | +1,437+18.8% | Added |
| State Board of Administration of Florida Retirement System | 9,278 | $498.0K | 0.00% | −460−4.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 9,648 | $518.0K | 0.00% | −7,056−42.2% | Reduced |
| STRS Ohio | 10,000 | $537.0K | 0.00% | +10,000 | New |
| AlphaCrest Capital Management LLC | 10,340 | $555.0K | 0.02% | +10,340 | New |
| Crossmark Global Holdings, Inc. | 10,600 | $569.0K | 0.01% | −230−2.1% | Reduced |
| First Hawaiian Bank | 10,633 | $571.0K | 0.02% | −1,504−12.4% | Reduced |
| Pitcairn Co | 10,774 | $579.0K | 0.04% | −1,645−13.2% | Reduced |
| CIBC World Markets Inc. | 10,924 | $587.0K | 0.00% | +1,291+13.4% | Added |
| Arizona State Retirement System | 11,040 | $593.0K | 0.00% | −750−6.4% | Reduced |
| AE Wealth Management LLC | 11,271 | $605.0K | 0.01% | +1,069+10.5% | Added |
| Metropolitan Life Insurance Co | 11,751 | $631.3K | 0.01% | +721+6.5% | Added |
| Twinbeech Capital LP | 12,165 | $654.0K | 0.08% | +12,165 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 12,377 | $665.0K | 0.00% | −4,901−28.4% | Reduced |
| ProShare Advisors LLC | 12,476 | $670.0K | 0.00% | +558+4.7% | Added |
| Truvestments Capital LLC | 12,665 | $680.0K | 0.37% | −714−5.3% | Reduced |
| Handelsbanken Fonder AB | 13,100 | $704.0K | 0.00% | +13,100 | New |
| Teachers Retirement System of the State of Kentucky | 13,665 | $734.0K | 0.01% | +1,500+12.3% | Added |
| Qube Research & Technologies Ltd | 13,787 | $741.0K | 0.01% | +13,787 | New |
| MetLife Investment Management | 14,573 | $782.9K | 0.01% | 00.0% | Unchanged |
| Wakefield Asset Management LLLP | 14,770 | $793.0K | 0.30% | +62+0.4% | Added |
| NJ State Employees Deferred Compensation Plan | 15,000 | $806.0K | 0.11% | 00.0% | Unchanged |
| Harbor Financial Services, LLC | 15,050 | $808.0K | 0.34% | +15,050 | New |
| BNP Paribas Arbitrage, SA | 15,498 | $832.6K | 0.00% | +6,721+76.6% | Added |
| Teza Capital Management LLC | 15,503 | $833.0K | 0.14% | +15,503 | New |
| ExodusPoint Capital Management, LP | 16,383 | $880.0K | 0.01% | +16,383 | New |
| Sowell Financial Services LLC | 17,157 | $922.0K | 0.06% | −2,760−13.9% | Reduced |
| DuPont Capital Management Corp | 17,290 | $929.0K | 0.02% | 00.0% | Unchanged |
| Green Alpha Advisors, LLC | 17,499 | $940.0K | 0.64% | +2,802+19.1% | Added |
| Engineers Gate Manager LP | 17,605 | $946.0K | 0.06% | +13,361+314.8% | Added |
| Oregon Public Employees Retirement Fund | 17,840 | $958.0K | 0.01% | +1,212+7.3% | Added |
| Envestnet Asset Management Inc | 18,009 | $967.0K | 0.00% | −6,746−27.3% | Reduced |
| Bridgeway Capital Management, LLC | 18,850 | $1.01M | 0.02% | −41,750−68.9% | Reduced |
| Affinity Investment Advisors, LLC | 18,888 | $1.01M | 0.46% | −2,731−12.6% | Reduced |
| Louisiana State Employees Retirement System | 19,800 | $1.06M | 0.03% | +1,300+7.0% | Added |
| Truist Financial Corp | 20,267 | $1.09M | 0.00% | −2,173−9.7% | Reduced |
| Gotham Asset Management, LLC | 20,332 | $1.09M | 0.05% | +2,492+14.0% | Added |
| Shepherd Kaplan Krochuk, LLC | 20,800 | $1.12M | 0.40% | −1,700−7.6% | Reduced |
| Psagot Investment House Ltd. | 21,114 | $1.13M | 0.04% | +21,114 | New |
| Cornercap Investment Counsel Inc | 21,656 | $1.16M | 0.13% | −252−1.2% | Reduced |
| Windsor Creek Advisors, LLC | 22,329 | $1.20M | 0.45% | +22,329 | New |
| Pacific Ridge Capital Partners, LLC | 23,020 | $1.24M | 0.22% | −3,370−12.8% | Reduced |
| Millennium Management LLC | 23,161 | $1.24M | 0.00% | +23,161 | New |
| Jackson Creek Investment Advisors LLC | 23,210 | $1.25M | 0.46% | −1,994−7.9% | Reduced |
| Cubist Systematic Strategies, LLC | 23,337 | $1.25M | 0.01% | −31,362−57.3% | Reduced |
| Amalgamated Bank | 23,559 | $1.27M | 0.01% | +17,491+288.2% | Added |
| State of Tennessee, Treasury Department | 24,089 | $1.29M | 0.00% | −2,588−9.7% | Reduced |
| Manufacturers Life Insurance Company, The | 24,333 | $1.31M | 0.00% | +1,874+8.3% | Added |
| Natixis Advisors, L.P. | 25,372 | $1.36M | 0.01% | +14,499+133.3% | Added |
| Alpha DNA Investment Management LLC | 25,617 | $1.38M | 0.94% | +13,381+109.4% | Added |
| LPL Financial LLC | 25,997 | $1.40M | 0.00% | +5,756+28.4% | Added |
| Greenwood Capital Associates LLC | 26,522 | $1.43M | 0.22% | +438+1.7% | Added |
| Delphi Management Inc | 26,831 | $1.44M | 1.37% | +1,815+7.3% | Added |
| Dana Investment Advisors, Inc. | 28,100 | $1.51M | 0.07% | −12,936−31.5% | Reduced |
| American International Group, Inc. | 28,276 | $1.52M | 0.01% | +1,522+5.7% | Added |
| Wesbanco Bank Inc | 29,842 | $1.60M | 0.06% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 30,302 | $1.63M | 0.02% | +2,810+10.2% | Added |
| Price T Rowe Associates Inc | 30,932 | $1.66M | 0.00% | +3,512+12.8% | Added |
| EAM Global Investors LLC | 31,090 | $1.67M | 0.46% | −68,203−68.7% | Reduced |
| Horizon Investment Services, LLC | 31,369 | $1.69M | 0.83% | +402+1.3% | Added |
| Susquehanna Fundamental Investments, LLC | 31,645 | $1.70M | 0.03% | −13,025−29.2% | Reduced |
| Texas Permanent School Fund | 32,641 | $1.75M | 0.02% | +2,299+7.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 33,613 | $1.81M | 0.02% | +2,292+7.3% | Added |
| Pendal Group Limited | 34,567 | $1.86M | 0.02% | +15,584+82.1% | Added |
| Jane Street Group, LLC | 34,792 | $1.87M | 0.00% | −700−2.0% | Reduced |
| Herald Investment Management Ltd | 35,000 | $1.88M | 0.31% | +35,000 | New |
| Credit Suisse AG | 35,383 | $1.90M | 0.00% | +2,562+7.8% | Added |
| Thrivent Financial for Lutherans | 35,806 | $1.92M | 0.00% | +2,444+7.3% | Added |
| New York State Common Retirement Fund | 37,238 | $2.00M | 0.00% | +338+0.9% | Added |
| Great West Life Assurance Co | 37,396 | $2.01M | 0.00% | +2,481+7.1% | Added |
| UBS Asset Management Americas Inc | 38,291 | $2.06M | 0.00% | +8,637+29.1% | Added |
| Advisor Group Holdings, Inc. | 38,628 | $2.07M | 0.00% | −1,716−4.3% | Reduced |
| Macquarie Group Ltd | 38,942 | $2.09M | 0.00% | 00.0% | Unchanged |
| Stanley-Laman Group, Ltd. | 39,182 | $2.10M | 0.30% | +39,182 | New |
| Stifel Financial Corp | 40,618 | $2.18M | 0.00% | −219−0.5% | Reduced |
| Bank of America Corp | 44,409 | $2.39M | 0.00% | −66,864−60.1% | Reduced |
| Friess Associates LLC | 44,725 | $2.40M | 0.91% | +44,725 | New |
| Royal Bank of Canada | 44,759 | $2.40M | 0.00% | +4,615+11.5% | Added |
| Citigroup Inc | 45,097 | $2.42M | 0.00% | +3,551+8.5% | Added |
| Two Sigma Investments, LP | 45,308 | $2.43M | 0.01% | +34,108+304.5% | Added |
| New York State Teachers Retirement System | 45,442 | $2.44M | 0.01% | +400+0.9% | Added |
| Comerica Bank | 63,021 | $2.50M | 0.02% | +20.0% | Added |
| Renaissance Technologies LLC | 47,200 | $2.54M | 0.00% | +47,200 | New |
| Vident Investment Advisory, LLC | 48,657 | $2.61M | 0.08% | −589−1.2% | Reduced |
| Fca Corp | 48,813 | $2.62M | 0.74% | −531−1.1% | Reduced |
| Allianz Asset Management GmbH | 49,715 | $2.67M | 0.00% | −30,449−38.0% | Reduced |
| EAM Investors, LLC | 49,784 | $2.67M | 0.41% | −66,533−57.2% | Reduced |
| State of New Jersey Common Pension Fund D | 51,798 | $2.78M | 0.01% | −1,274−2.4% | Reduced |
| Barclays PLC | 53,335 | $2.87M | 0.00% | −5,694−9.6% | Reduced |
| Assenagon Asset Management S.A. | 53,634 | $2.88M | 0.01% | +41,644+347.3% | Added |
| Janus Henderson Group PLC | 54,060 | $2.90M | 0.00% | +333+0.6% | Added |
| Ensign Peak Advisors, Inc | 54,200 | $2.91M | 0.01% | 00.0% | Unchanged |
| AQR Capital Management LLC | 56,329 | $3.03M | 0.01% | −10,611−15.9% | Reduced |
| Tudor Investment Corp Et Al | 58,607 | $3.15M | 0.06% | +23,673+67.8% | Added |
| California State Teachers Retirement System | 59,937 | $3.22M | 0.00% | −570−0.9% | Reduced |
| Alliancebernstein L.P. | 62,014 | $3.33M | 0.00% | +5,030+8.8% | Added |