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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.

Institutional holdersQ2 2021: 263 institutions
Q1 2021: 240 institutionsQ2 2021: 263 institutionsQ3 2021: 239 institutionsQ4 2021: 275 institutionsQ1 2022: 264 institutionsQ2 2022: 235 institutionsQ3 2022: 213 institutionsQ4 2022: 221 institutionsQ1 2023: 204 institutionsQ2 2023: 200 institutionsQ3 2023: 205 institutionsQ4 2023: 195 institutionsQ1 2024: 204 institutionsQ2 2024: 217 institutionsQ3 2024: 250 institutionsQ4 2024: 233 institutionsQ1 2025: 228 institutionsQ2 2025: 231 institutionsQ3 2025: 242 institutionsQ4 2025: 238 institutionsQ1 2026: 331 institutionsQ2 2026: 438 institutions
Value heldQ2 2021: $2.05B
Q1 2021: $2.05BQ2 2021: $2.05BQ3 2021: $1.59BQ4 2021: $2.16BQ1 2022: $1.60BQ2 2022: $1.15BQ3 2022: $1.01BQ4 2022: $1.33BQ1 2023: $1.33BQ2 2023: $1.54BQ3 2023: $1.19BQ4 2023: $1.38BQ1 2024: $1.88BQ2 2024: $2.01BQ3 2024: $1.61BQ4 2024: $1.49BQ1 2025: $893.9MQ2 2025: $950.2MQ3 2025: $1.15BQ4 2025: $1.08BQ1 2026: $2.80BQ2 2026: $6.50B
Institutions holding UCTT and their total value by quarter
QuarterHoldersValue
Q2 2026438$6.50B
Q1 2026331$2.80B
Q4 2025238$1.08B
Q3 2025242$1.15B
Q2 2025231$950.2M
Q1 2025228$893.9M
Q4 2024233$1.49B
Q3 2024250$1.61B
Q2 2024217$2.01B
Q1 2024204$1.88B
Q4 2023195$1.38B
Q3 2023205$1.19B
Q2 2023200$1.54B
Q1 2023204$1.33B
Q4 2022221$1.33B
Q3 2022213$1.01B
Q2 2022235$1.15B
Q1 2022264$1.60B
Q4 2021275$2.16B
Q3 2021239$1.59B
Q2 2021263$2.05B
Q1 2021240$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.

Institutions holding UCTT in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Arkadios Wealth Advisors12$00.00%00.0%Unchanged
Glassman Wealth Services3$00.00%+3New
Spire Wealth Management20$1.00K0.00%−14,691−99.9%Reduced
Fieldpoint Private Securities, LLC15$1.00K0.00%+15New
Strategic Blueprint, LLC16$1.00K0.00%+16New
Evoke Wealth, LLC45$2.00K0.00%00.0%Unchanged
Raffa Wealth Management, LLC38$2.04K0.00%00.0%Unchanged
US Bancorp56$3.00K0.00%00.0%Unchanged
First Horizon Advisors, Inc.90$4.00K0.00%−19−17.4%Reduced
Macroview Investment Management LLC80$4.00K0.01%00.0%Unchanged
McCarthy Asset Management, Inc.68$4.00K0.00%−22−24.4%Reduced
CWM, LLC81$4.00K0.00%00.0%Unchanged
Tarbox Family Office, Inc.76$4.00K0.00%00.0%Unchanged
Signaturefd, LLC75$4.00K0.00%+45+150.0%Added
American Portfolios Advisors84$4.51K0.00%00.0%Unchanged
Point72 Hong Kong Ltd86$5.00K0.00%+86New
Optimum Investment Advisors130$7.00K0.00%+130New
Dark Forest Capital Management LP146$8.00K0.00%+146New
TCI Wealth Advisors, Inc.159$9.00K0.00%+79+98.8%Added
Farmers & Merchants Investments Inc177$10.0K0.00%−126−41.6%Reduced
FMR LLC200$11.0K0.00%−269−57.4%Reduced
Systematic Alpha Investments, LLC228$11.0K0.00%00.0%Unchanged
Sageworth Trust Co220$12.0K0.00%+220New
Counterpoint Mutual Funds LLC242$13.0K0.01%+242New
First Horizon Corp287$15.0K0.00%00.0%Unchanged
Rockefeller Capital Management L.P.304$16.0K0.00%−28−8.4%Reduced
Huntington National Bank373$20.0K0.00%−293−44.0%Reduced
Berman Capital Advisors, LLC389$20.0K0.00%+279+253.6%Added
Central Trust Co390$21.0K0.00%+240+160.0%Added
Newbridge Financial Services Group, Inc.455$24.0K0.01%00.0%Unchanged
Nisa Investment Advisors, LLC470$25.0K0.00%+470New
Hall Laurie J Trustee480$26.0K0.01%+220+84.6%Added
Fifth Third Bancorp516$28.0K0.00%−702−57.6%Reduced
Wealth Quarterback LLC537$30.0K0.02%+537New
Quadrant Capital Group LLC657$35.0K0.01%+3+0.5%Added
Harbour Investments, Inc.646$35.0K0.00%+332+105.7%Added
Cutler Group LP862$46.0K0.00%+310+56.2%Added
Panagora Asset Management Inc906$49.0K0.00%+587+184.0%Added
First Eagle Investment Management, LLC914$49.0K0.00%+914New
Proequities, Inc.993$53.0K0.00%+32+3.3%Added
Parkside Financial Bank & Trust995$54.0K0.02%−15−1.5%Reduced
Public Employees Retirement System of Ohio1,255$67.0K0.00%−92−6.8%Reduced
Sutton Wealth Advisors Inc.1,264$67.9K0.02%00.0%Unchanged
Private Capital Group, LLC1,526$82.0K0.02%−166−9.8%Reduced
Jacobi Capital Management LLC1,632$88.0K0.01%+1,632New
Cullen/Frost Bankers, Inc.2,000$107.0K0.00%00.0%Unchanged
SG Americas Securities, LLC2,047$110.0K0.00%−4,962−70.8%Reduced
Eaton Vance Management2,155$116.0K0.00%+1,788+487.2%Added
Captrust Financial Advisors2,743$147.0K0.00%+912+49.8%Added
Manchester Capital Management LLC2,800$150.0K0.02%00.0%Unchanged
Credit Agricole S A3,189$171.0K0.01%+3,189New
Ellevest, Inc.3,299$177.0K0.02%+514+18.5%Added
Ameritas Investment Partners, Inc.3,443$185.0K0.01%+180+5.5%Added
The PNC Financial Services Group, Inc.3,604$193.0K0.00%−177−4.7%Reduced
O'Shaughnessy Asset Management, LLC3,652$196.0K0.00%−621−14.5%Reduced
Raymond James Financial Services Advisors, Inc.3,749$201.0K0.00%−377−9.1%Reduced
Mission Wealth Management, LP3,800$204.0K0.01%00.0%Unchanged
Mackenzie Financial Corp3,858$207.0K0.00%+3,858New
Advisory Services Network, LLC3,867$208.0K0.01%+3,867New
C M Bidwell & Associates Ltd3,995$215.0K0.14%−40−1.0%Reduced
Stoneridge Investment Partners LLC3,995$215.0K0.10%+3,995New
Sassicaia Capital Advisers LLC4,000$215.0K0.22%+4,000New
BTC Capital Management, Inc.4,055$218.0K0.02%−1,198−22.8%Reduced
Lazard Asset Management LLC4,093$219.0K0.00%00.0%Unchanged
AMP Capital Investors Ltd4,125$222.0K0.00%00.0%Unchanged
Russell Investments Group, Ltd.4,200$225.0K0.00%−22,200−84.1%Reduced
Palouse Capital Management, Inc.4,392$236.0K0.10%+4,392New
Sciencast Management LP4,721$241.0K0.05%+4,721New
Zurcher Kantonalbank (Zurich Cantonalbank)4,539$244.0K0.00%00.0%Unchanged
Boothbay Fund Management, LLC4,562$245.0K0.01%+4,562New
PEAK6 Investments LLC4,616$248.0K0.01%+4,616New
XTX Topco Ltd4,627$249.0K0.08%+4,627New
Profund Advisors LLC4,764$255.0K0.01%+481+11.2%Added
Old Mission Capital LLC4,893$263.0K0.01%+4,893New
Everence Capital Management Inc5,050$271.0K0.02%00.0%Unchanged
Virginia Retirement Systems Et Al5,200$279.0K0.00%−2,000−27.8%Reduced
Schonfeld Strategic Advisors LLC5,242$281.0K0.00%+5,242New
Teacher Retirement System of Texas5,272$283.0K0.00%+793+17.7%Added
Quantinno Capital Management LP5,474$294.0K0.33%00.0%Unchanged
Bailard, Inc.5,500$295.0K0.01%+5,500New
Wolverine Trading, LLC5,559$300.0K0.01%+787+16.5%Added
Walleye Trading LLC5,775$310.0K0.01%+3,827+196.5%Added
Meeder Asset Management Inc5,787$311.0K0.01%+2,223+62.4%Added
Cornerstone Investment Partners, LLC5,975$321.0K0.02%00.0%Unchanged
V Wealth Advisors LLC6,070$326.0K0.05%−19,245−76.0%Reduced
Prudent Man Advisors, LLC6,187$332.0K0.13%−1,035−14.3%Reduced
Mutual of America Capital Management LLC6,226$334.0K0.00%+802+14.8%Added
Private Advisor Group, LLC6,375$342.0K0.00%+675+11.8%Added
HSBC Holdings PLC6,396$342.0K0.00%+2,671+71.7%Added
Weil Company, Inc.6,484$348.0K0.18%−98−1.5%Reduced
HRT Financial LP6,653$357.0K0.00%+6,653New
Guggenheim Capital LLC6,703$360.0K0.00%−569−7.8%Reduced
UBS Group AG6,893$371.0K0.00%−1,950−22.1%Reduced
Compagnie Lombard Odier SCmA7,000$376.0K0.01%00.0%Unchanged
Dynamic Technology Lab Private Ltd7,000$376.0K0.04%+7,000New
Tower Research Capital LLC (TRC)7,164$384.0K0.01%−3,205−30.9%Reduced
Prelude Capital Management, LLC7,237$389.0K0.02%+7,237New
Voloridge Investment Management, LLC7,502$403.0K0.00%−14,059−65.2%Reduced
Factorial Partners, LLC7,500$403.0K0.27%−2,500−25.0%Reduced
Shelter Mutual Insurance Co7,975$428.0K0.12%+7,975New