Ultra Clean HoldingsUCTT

13F holders, Q1 2024 (March 31)
204holders
4famous investors
$45.92avg. 13F price*

At the end of Q1 2024, 204 institutions reported holding Ultra Clean Holdings Inc. (UCTT) in their 13F filings. The largest holders were BlackRock Inc. ($328.2M), Vanguard Group Inc. ($200.8M) and Frontier Capital Management Co. LLC ($131.8M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Fisher (0.0% of Fisher Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Ultra Clean Holdings Inc.
CUSIP
90385V107
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400500 Q1 2024: 204Q1 2024Q2 2024: 217Q2 2024Q3 2024: 250Q3 2024Q4 2024: 233Q4 2024Q1 2025: 228Q1 2025Q2 2025: 231Q2 2025Q3 2025: 242Q3 2025Q4 2025: 238Q4 2025Q1 2026: 331Q1 2026Q2 2026: 438Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions36$93.2M
Exits28$14.0M

Ownership 204 holders

BlackRock Inc. 0.01% Reduce -0.8% 7,144,592 $328.2M
Vanguard Group Inc. 0.00% Add +0.2% 4,370,443 $200.8M
Frontier Capital Management Co. LLC 1.23% Add +12.0% 2,868,118 $131.8M
Dimensional Fund Advisors LP 0.03% Reduce -7.7% 2,537,417 $116.6M
Swedbank AB 0.16% No change 2,434,224 $111.8M
State Street Corp. 0.00% Add +0.5% 1,839,601 $84.5M
Invesco Ltd. 0.02% Add +36.5% 1,688,507 $77.6M
Shapiro Capital Management LLC 1.64% Reduce -33.6% 1,347,314 $61.9M
FMR LLC 0.00% Add +17676.1% 1,117,407 $51.3M
Divisar Capital Management LLC 9.18% Reduce -26.6% 1,040,398 $47.8M
Geode Capital Management, LLC 0.00% Add +3.3% 1,025,868 $47.1M
Royce & Associates LP 0.35% Add +5.7% 856,738 $39.4M
Vaughan Nelson Investment Management, L.P. 0.33% Add +47.6% 808,723 $37.2M
Janus Henderson Group PLC 0.02% Reduce -30.4% 709,549 $32.6M
Paradigm Capital Management Inc. 1.45% Reduce -52.1% 658,200 $30.2M
Charles Schwab Investment Management Inc. 0.01% Add +4.1% 615,954 $28.3M
JPMorgan Chase & Co. 0.00% Add +27.9% 546,183 $25.1M
Wellington Management Group LLP 0.00% New 531,030 $24.4M
Northern Trust Corp. 0.00% Reduce -0.6% 489,443 $22.5M
Boston Partners 0.02% Reduce -25.9% 435,187 $19.6M
Pinnacle Associates Ltd. 0.30% Reduce -0.1% 420,115 $19.3M
Morgan Stanley 0.00% Reduce -4.1% 406,728 $18.7M
Bank of New York Mellon Corp 0.00% Reduce -5.6% 342,467 $15.7M
First Eagle Investment Management, LLC 0.03% Reduce -20.6% 329,943 $15.2M
Oberweis Asset Management Inc./ 1.06% Add +29.3% 319,600 $14.7M
UBS Group AG 0.00% Add +2.1% 307,200 $14.1M
Adage Capital Partners Gp, L.L.C. 0.03% New 290,500 $13.3M
Dana Investment Advisors, Inc. 0.42% New 277,750 $12.8M
American Century Companies Inc. 0.01% Add +0.9% 258,338 $11.9M
Hood River Capital Management LLC 0.24% New 237,596 $10.9M
Principal Financial Group Inc. 0.01% Reduce -0.4% 232,703 $10.7M
Ameriprise Financial Inc. 0.00% Reduce -53.5% 209,065 $9.6M
Natixis Advisors, LLC 0.02% Add +63.5% 185,103 $8.5M
Fisher Asset Management 0.00% Add +1.0% 168,944 $7.8M
Liontrust Investment Partners LLP 0.11% New 165,000 $7.6M
Formula Growth Ltd. 2.37% New 161,600 $7.4M
Scout Investments, Inc. 0.17% Reduce -6.0% 152,161 $6.9M
AWM Investment Company, Inc. 0.86% Add +7.6% 142,248 $6.5M
Rhumbline Advisers 0.01% Add +0.2% 141,939 $6.5M
Comerica Bank 0.03% Add +512.5% 134,289 $6.2M
Legal & General Group Plc 0.00% Reduce -0.6% 122,865 $5.6M
Nuveen Asset Management, LLC 0.00% Reduce -2.2% 117,350 $5.4M
Goldman Sachs Group Inc. 0.00% Reduce -20.8% 111,812 $5.1M
Deutsche Bank AG 0.00% Reduce -11.8% 101,059 $4.6M
Portolan Capital Management, LLC 0.35% New 99,992 $4.6M
Sapience Investments, LLC 1.52% Reduce -34.9% 99,987 $4.6M
Renaissance Technologies 0.01% Add +40.8% 98,400 $4.5M
Public Sector Pension Investment Board 0.03% Reduce -1.2% 91,891 $4.2M
Swiss National Bank 0.00% No change 88,200 $4.1M
Victory Capital Management Inc. 0.00% Reduce -1.6% 77,584 $3.6M
Teton Advisors, Inc. 1.11% Reduce -13.6% 66,500 $3.1M
Assenagon Asset Management S.A. 0.01% Reduce -50.2% 60,468 $2.8M
Prudential Financial Inc. 0.00% Reduce -34.9% 54,070 $2.5M
Alliancebernstein L.P. 0.00% Add +6.6% 51,857 $2.4M
Fca Corp. 0.73% Add +0.8% 49,127 $2.3M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -0.6% 47,359 $2.2M
Credit Suisse AG/ 0.00% No change 45,896 $2.1M
California State Teachers Retirement System 0.00% Reduce -5.7% 44,989 $2.1M
State of Wisconsin Investment Board 0.01% Add +38.2% 44,695 $2.1M
CANADA LIFE ASSURANCE Co 0.00% Add +1.9% 43,842 $2.0M
Tyro Capital Management LLC 1.16% New 43,642 $2.0M
Harbor Capital Advisors, Inc. 0.25% New 41,189 $1.9M
Barclays PLC 0.00% Reduce -48.7% 40,450 $1.9M
Texas Permanent School Fund Corp. 0.01% Add +1.4% 39,236 $1.8M
Thrivent Financial for Lutherans 0.00% Reduce -2.6% 38,892 $1.8M
Bank of America Corp. 0.00% Add +24.1% 37,132 $1.7M
Pacific Ridge Capital Partners, LLC 0.36% Reduce -20.7% 36,070 $1.7M
Weil Company, Inc. 0.62% Reduce -25.8% 34,253 $1.6M
Citadel Advisors 0.00% Reduce -34.9% 33,820 $1.6M
Citigroup Inc. 0.00% Add +12.2% 33,803 $1.6M
New York State Teachers Retirement System 0.00% Reduce -1.9% 30,769 $1.4M
BNP Paribas Financial Markets 0.00% Add +32.2% 29,679 $1.4M
T. Rowe Price Associates Inc. 0.00% Add +39.3% 29,322 $1.3M
Arrowstreet Capital, Limited Partnership 0.00% New 28,087 $1.3M
ExodusPoint Capital Management, LP 0.02% New 27,765 $1.3M
Lighthouse Investment Partners, LLC 0.07% New 27,644 $1.3M
State of Alaska, Department of Revenue 0.01% Reduce -0.9% 27,311 $1.3M
CastleKnight Management LP 0.19% Add +21.5% 27,100 $1.2M
Pathstone Holdings, LLC 0.01% Add +28.1% 26,505 $1.2M
Osaic Holdings, Inc. 0.00% Add +14.0% 24,033 $1.1M
American International Group, Inc. 0.00% Reduce -0.9% 24,012 $1.1M
Illinois Municipal Retirement Fund 0.02% Reduce -8.0% 24,018 $1.1M
PDT Partners, LLC 0.10% Reduce -0.5% 23,857 $1.1M
Ziegler Capital Management, LLC 0.04% Add +7.2% 23,764 $1.1M
Manufacturers Life Insurance Company, The 0.00% Add +6.3% 23,570 $1.1M
MetLife Investment Management, LLC 0.01% No change 23,021 $1.1M
Louisiana State Employees Retirement System 0.02% Reduce -0.9% 22,200 $1.0M
Yousif Capital Management, LLC 0.01% Reduce -9.1% 20,129 $925K
Ensign Peak Advisors, Inc 0.00% Reduce -4.8% 19,906 $914K
SummerHaven Investment Management, LLC 0.57% Add +1.4% 19,662 $903K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Reduce -4.5% 19,438 $893K
AQR Capital Management 0.00% Reduce -64.4% 19,080 $877K
Handelsbanken Fonder AB 0.00% No change 18,900 $868K
Wells Fargo & Company 0.00% Add +1.3% 18,676 $858K
Panagora Asset Management Inc. 0.00% Reduce -34.9% 18,330 $842K
New York State Common Retirement Fund 0.00% Reduce -41.3% 18,134 $833K
Janney Montgomery Scott LLC 0.00% Reduce -0.8% 16,350 $751K
First Trust Advisors LP 0.00% Reduce -60.3% 16,284 $748K
Teachers Retirement System of the State of Kentucky 0.01% No change 15,282 $702K
Sherbrooke Park Advisers LLC 0.14% New 15,228 $700K
NJ State Employees Deferred Compensation Plan 0.09% No change 15,000 $689K
Maryland State Retirement & Pension System 0.01% Reduce -1.9% 16,154 $681K
Voya Investment Management LLC 0.00% Reduce -18.1% 14,783 $679K
Amalgamated Bank 0.01% Reduce -18.1% 13,897 $638K
Stifel Financial Corp. 0.00% Reduce -66.3% 13,335 $613K
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -4.6% 19,413 $588K
Keeley-Teton Advisors, LLC 0.07% No change 12,637 $581K
State of Tennessee, Department of Treasury 0.00% Reduce -19.6% 12,435 $571K
ProShare Advisors LLC 0.00% Add +13.4% 12,333 $567K
Arizona State Retirement System 0.00% Reduce -1.6% 12,321 $566K
LPL Financial LLC 0.00% Add +1.9% 12,241 $562K
Oregon Public Employees Retirement Fund 0.01% Reduce -8.4% 12,006 $552K
Stoneridge Investment Partners LLC 0.20% Add +90.8% 11,296 $519K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +2.8% 10,427 $479K
UniSuper Management Pty Ltd 0.00% New 10,176 $467K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +0.1% 9,681 $445K
Truvestments Capital LLC 0.17% Reduce -29.7% 9,440 $434K
PEAK6 Investments LLC 0.02% New 9,305 $427K
Ethic Inc. 0.01% Add +3.5% 9,280 $426K
Ellevest, Inc. 0.02% Add +11.0% 8,609 $395K
Bank of Montreal 0.00% Add +8.7% 8,380 $386K
Praxis Investment Management Inc. 0.02% No change 7,980 $367K
Mutual of America Capital Management LLC 0.00% Reduce -1.6% 7,724 $355K
Wilbanks Smith & Thomas Asset Management LLC 0.01% Reduce -32.4% 7,300 $335K
Susquehanna International Group, LLP 0.00% Reduce -81.0% 7,213 $331K
State Board of Administration of Florida Retirement System 0.00% Reduce -22.9% 9,788 $325K
Kendall Capital Management 0.11% Reduce -30.6% 6,820 $313K
Truist Financial Corp. 0.00% Add +2.4% 6,770 $311K
Public Employees Retirement Association of Colorado 0.00% Reduce -17.6% 6,446 $296K
Inceptionr LLC 0.08% New 6,426 $295K
STRS Ohio 0.00% Add +300.0% 6,400 $294K
Jane Street Group, LLC 0.00% Reduce -39.2% 5,893 $271K
HSBC Holdings PLC 0.00% New 5,604 $257K
Fort Sheridan Advisors LLC 0.05% New 5,530 $254K
SG Americas Securities, LLC 0.00% Reduce -77.4% 5,526 $254K
Private Advisor Group, LLC 0.00% New 5,502 $253K
Martingale Asset Management L P 0.01% Reduce -60.2% 5,439 $250K
Whalen Wealth Management Inc. 0.18% New 5,161 $237K
Pictet Asset Management Holding SA 0.00% New 4,902 $225K
Cibc World Market Inc. 0.00% New 4,753 $218K
CIBC Asset Management Inc 0.00% New 4,614 $212K
Cetera Investment Advisers 0.00% New 4,546 $209K
Phoenix Financial Ltd. 0.00% New 4,500 $206K
Ameritas Investment Partners, Inc. 0.01% No change 4,422 $203K
Harvest Fund Management Co., Ltd 0.02% New 4,268 $196K
Palouse Capital Management, Inc. 0.11% New 3,565 $164K
Aquatic Capital Management LLC 0.01% Reduce -69.4% 3,400 $156K
PNC Financial Services Group, Inc. 0.00% Reduce -5.0% 3,007 $138K
Metropolitan Life Insurance Co 0.00% Reduce -12.2% 2,358 $108K
Farther Finance Advisors, LLC 0.01% Add +14666.7% 2,215 $101K
Allspring Global Investments Holdings, LLC 0.00% New 2,092 $96K
Meeder Asset Management Inc. 0.01% No change 1,735 $80K
Quadrant Capital Group LLC 0.01% Add +12.4% 1,600 $74K
Royal Bank of Canada 0.00% Reduce -90.1% 1,494 $69K
Parkside Financial Bank & Trust 0.01% Reduce -15.3% 1,103 $51K
KBC Group NV 0.00% Reduce -29.5% 1,000 $46K
ADAR1 Capital Management, LLC 0.01% New 1,000 $46K
Public Employees Retirement System of Ohio 0.00% Reduce -1.4% 899 $41K
US Bancorp \de 0.00% Add +6.6% 780 $36K
Danske Bank A/S 0.00% — 700 $32K
Allworth Financial LP 0.00% No change 699 $32K
Tower Research Capital LLC (TRC) 0.00% Reduce -95.4% 645 $30K
Cwm, LLC 0.00% Reduce -41.4% 547 $25K
Nisa Investment Advisors, LLC 0.00% Add +8.7% 477 $22K
GAMMA Investing LLC 0.00% Add +35.0% 409 $19K
Bessemer Group Inc. 0.00% No change 269 $12K
Tyler-Stone Wealth Management 0.01% No change 250 $11K
Northwestern Mutual Wealth Management Co. 0.00% Reduce -37.5% 250 $11K
Spire Wealth Management 0.00% New 249 $11K
Global Retirement Partners, LLC 0.00% No change 240 $11K
Sandy Spring Bank 0.00% No change 219 $10K
LGT Financial Advisors LLC 0.01% No change 182 $8K
Hollencrest Capital Management 0.00% No change 130 $6K
Bell Investment Advisors, Inc 0.00% Add +46.1% 114 $5K
Catalyst Funds Management Pty Ltd 0.00% — 100 $5K
Versant Capital Management, Inc 0.00% No change 90 $4K
Signaturefd, LLC 0.00% No change 82 $4K
CarsonAllaria Wealth Management, Ltd. 0.00% No change 50 $2K
Fifth Third Bancorp 0.00% Add +35.3% 46 $2K
MassMutual Private Wealth & Trust, FSB 0.00% No change 45 $2K
Harbour Investments, Inc. 0.00% No change 39 $2K
Farmers & Merchants Investments Inc. 0.00% No change 35 $2K
Russell Investments Group, Ltd. 0.00% No change 35 $2K
First Horizon Advisors, Inc. 0.00% No change 27 $1K
Caitlin John, LLC 0.00% No change 24 $1K
UMB Bank, n.a. 0.00% New 24 $1K
Mather Group, Llc. 0.00% New 31 $1K
AlphaQuest LLC 0.00% New 21 $965
Parallel Advisors, LLC 0.00% No change 21 $965
Creative Financial Designs Inc. 0.00% No change 20 $919
Principal Securities, Inc. 0.00% No change 15 $689
Avior Wealth Management, LLC 0.00% New 9 $413
DHJJ Financial Advisors, Ltd. 0.00% No change 8 $368
AdvisorNet Financial, Inc 0.00% Reduce -20.0% 8 $368
JFS Wealth Advisors, LLC 0.00% Add +14.3% 8 $368
Gradient Investments LLC 0.00% No change 7 $322
Rothschild Investment LLC 0.00% New 5 $230
EverSource Wealth Advisors, LLC 0.00% New 5 $209
SJS Investment Consulting Inc. 0.00% Add +33.3% 4 $184
DiNuzzo Private Wealth, Inc. 0.00% No change 4 $184
Huntington National Bank 0.00% No change 1 $46
Assetmark, Inc. 0.00% Reduce -83.3% 1 $46
TFO Wealth Partners, LLC 0.00% No change 1 $46
Covestor Ltd 0.00% Reduce -89.7% 3 $0

"% of holder's portfolio" is UCTT's weight in each manager's 13F, not the share of Ultra Clean Holdings Inc. the manager owns.