Ultra Clean HoldingsUCTT

13F holders, Q1 2025 (March 31)
228holders −5
40new positions
46sold out
6famous investors
$21.40avg. 13F price*

At the end of Q1 2025, 228 institutions reported holding Ultra Clean Holdings Inc. (UCTT) in their 13F filings, down 5 from Q4 2024. 40 opened new positions and 46 sold out. The largest holders were BlackRock, Inc. ($149.0M), Vanguard Group Inc. ($103.8M) and Shapiro Capital Management LLC ($87.4M). 6 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Cliff Asness (0.0% of AQR Capital Management'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 Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions40$12.1M
Exits46$32.4M

All 13F filers, Q4 2024 → Q1 2025: 3,780,385 shares bought and 3,192,544 shares sold, net +587,841 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 228 holders

BlackRock, Inc. 0.00% Reduce -3.5% 6,958,217 $149.0M
Vanguard Group Inc. 0.00% Add +0.3% 4,847,408 $103.8M
Shapiro Capital Management LLC 3.60% Add +48.7% 4,083,404 $87.4M
Dimensional Fund Advisors LP 0.01% Reduce -6.0% 2,262,519 $48.4M
Frontier Capital Management Co. LLC 0.46% Reduce -8.7% 1,945,886 $41.7M
State Street Corp. 0.00% Reduce -2.9% 1,768,726 $37.9M
Invesco Ltd. 0.01% Add +63.0% 1,681,675 $36.0M
Geode Capital Management, LLC 0.00% Add +3.6% 1,078,867 $23.1M
Divisar Capital Management LLC 5.76% Add +1.2% 1,033,935 $22.1M
Boston Partners 0.03% Reduce -1.4% 1,021,032 $21.4M
Royce & Associates LP 0.21% Reduce -3.9% 891,753 $19.1M
FMR LLC 0.00% Reduce -14.7% 820,520 $17.6M
Paradigm Capital Management Inc. 0.90% Add +15.2% 758,200 $16.2M
Charles Schwab Investment Management Inc. 0.00% Reduce -1.0% 671,539 $14.4M
Oberweis Asset Management Inc./ 0.65% No change 613,300 $13.1M
UBS Group AG 0.00% Add +14.2% 607,507 $13.0M
D. E. Shaw & Co. 0.02% Add +107.7% 555,718 $11.9M
Morgan Stanley 0.00% Add +8.5% 536,416 $11.5M
Northern Trust Corp. 0.00% Reduce -0.1% 513,272 $11.0M
Goodman Financial Corp 2.11% Add +18.0% 456,308 $9.8M
JPMorgan Chase & Co. 0.00% Reduce -22.7% 430,392 $9.2M
First Eagle Investment Management, LLC 0.02% Add +1.1% 405,439 $8.7M
Harbor Capital Advisors, Inc. 0.39% Add +5.7% 397,639 $8.5M
Pinnacle Associates Ltd. 0.10% Reduce -5.5% 334,310 $7.2M
Nuveen, LLC 0.00% — 321,968 $6.9M
Liontrust Investment Partners LLP 0.11% Reduce -9.7% 315,484 $6.8M
Dana Investment Advisors, Inc. 0.22% Add +19.3% 283,452 $6.1M
Bank of New York Mellon Corp 0.00% Reduce -5.8% 280,388 $6.0M
Goldman Sachs Group Inc. 0.00% Reduce -25.2% 232,688 $5.0M
Principal Financial Group Inc. 0.00% Add +2.3% 224,935 $4.8M
AWM Investment Company, Inc. 0.62% Add +13.5% 209,917 $4.5M
Barclays PLC 0.00% Reduce -11.2% 202,079 $4.3M
AQR Capital Management 0.00% Add +16.9% 198,791 $4.3M
Jain Global LLC 0.09% Add +43.6% 195,058 $4.2M
Prudential Financial Inc. 0.01% Reduce -5.4% 180,415 $3.9M
Assenagon Asset Management S.A. 0.01% Reduce -24.8% 162,482 $3.5M
Janus Henderson Group PLC 0.00% Reduce -45.0% 155,155 $3.4M
Jane Street Group, LLC 0.01% New 148,214 $3.2M
Public Sector Pension Investment Board 0.01% Add +27.3% 142,848 $3.1M
Rhumbline Advisers 0.00% Reduce -1.3% 126,098 $2.7M
Bank of America Corp. 0.00% Reduce -22.7% 125,085 $2.7M
Legal & General Group Plc 0.00% Reduce -3.1% 122,487 $2.6M
Deutsche Bank AG 0.00% Reduce -3.0% 113,934 $2.4M
Ameriprise Financial Inc. 0.00% Reduce -7.0% 105,014 $2.2M
American Century Companies Inc. 0.00% Add +6.1% 101,137 $2.2M
Pathstone Holdings, LLC 0.01% Add +133.6% 98,370 $2.1M
Algert Global LLC 0.05% Reduce -43.1% 87,770 $1.9M
Swiss National Bank 0.00% Reduce -1.5% 87,300 $1.9M
Monimus Capital Management, LP 1.59% New 87,280 $1.9M
Susquehanna International Group, LLP 0.00% Add +131.4% 85,950 $1.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +18.0% 85,094 $1.8M
Bridge City Capital, LLC 0.53% Reduce -0.9% 83,273 $1.8M
Qube Research & Technologies Ltd 0.00% Reduce -65.8% 80,796 $1.7M
Comerica Bank 0.01% Reduce -28.3% 77,219 $1.7M
T. Rowe Price Associates Inc. 0.00% Add +3.8% 75,209 $1.6M
State of Wisconsin Investment Board 0.00% Add +31.6% 72,047 $1.5M
Citigroup Inc. 0.00% Reduce -2.3% 71,201 $1.5M
Man Group plc 0.00% Add +1.6% 63,657 $1.4M
Sapience Investments, LLC 0.97% Reduce -11.0% 63,489 $1.4M
Renaissance Technologies 0.00% Reduce -63.2% 59,800 $1.3M
Alliancebernstein L.P. 0.00% Reduce -0.6% 59,455 $1.3M
BNP Paribas Financial Markets 0.00% Add +121.4% 59,052 $1.3M
Grace & White Inc. 0.24% New 58,700 $1.3M
Federated Hermes, Inc. 0.00% Add +104.8% 58,470 $1.3M
CANADA LIFE ASSURANCE Co 0.00% Reduce -6.7% 52,918 $1.1M
Andra AP-fonden 0.02% New 50,105 $1.1M
Oppenheimer & Co. Inc. 0.02% Add +23.3% 48,548 $1.0M
Romano Brothers and Company 0.12% New 43,950 $941K
Teton Advisors, Inc. 0.60% Reduce -5.8% 43,500 $931K
California State Teachers Retirement System 0.00% No change 42,046 $900K
Citadel Advisors 0.00% Add +214.6% 38,686 $828K
Envestnet Asset Management Inc. 0.00% Add +20.4% 37,743 $808K
CastleKnight Management LP 0.09% No change 37,500 $803K
Knollwood Investment Advisory, LLC 0.09% No change 37,000 $792K
Tudor Investment Corporation 0.01% Add +443.1% 36,749 $787K
New York State Common Retirement Fund 0.00% No change 36,225 $776K
Thrivent Financial for Lutherans 0.00% Reduce -5.0% 33,097 $709K
New York State Teachers Retirement System 0.00% No change 30,369 $650K
Intech Investment Management LLC 0.01% Reduce -18.7% 29,511 $632K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +5.0% 26,425 $566K
MetLife Investment Management, LLC 0.00% Reduce -1.9% 26,200 $561K
Royal Bank of Canada 0.00% Add +35.8% 25,926 $555K
State of Alaska, Department of Revenue 0.01% Reduce -2.3% 24,968 $534K
Wells Fargo & Company 0.00% Add +1.9% 23,781 $509K
Corebridge Financial, Inc. 0.00% Reduce -1.9% 23,136 $495K
Illinois Municipal Retirement Fund 0.01% Reduce -7.5% 22,639 $485K
Creative Planning 0.00% Add +45.1% 22,179 $475K
Blair William & Co. 0.00% Add +126.1% 22,100 $473K
Trexquant Investment LP 0.01% Reduce -81.2% 21,974 $470K
Manufacturers Life Insurance Company, The 0.00% Add +0.5% 21,660 $464K
Legato Capital Management LLC 0.06% Reduce -1.4% 21,315 $456K
Janney Montgomery Scott LLC 0.00% Add +5.3% 21,288 $456K
Louisiana State Employees Retirement System 0.01% Reduce -2.8% 21,200 $454K
Allspring Global Investments Holdings, LLC 0.00% Reduce -56.1% 20,426 $429K
Ensign Peak Advisors, Inc 0.00% No change 19,906 $426K
Pacific Ridge Capital Partners, LLC 0.11% Reduce -0.8% 19,880 $426K
First Trust Advisors LP 0.00% New 19,361 $415K
STRS Ohio 0.00% No change 19,000 $407K
Cresset Asset Management, LLC 0.00% Reduce -81.5% 18,855 $404K
Millennium Management 0.00% Reduce -88.9% 18,022 $386K
Keeley-Teton Advisors, LLC 0.05% Add +62.5% 17,729 $380K
Fuller & Thaler Asset Management, Inc. 0.00% New 17,525 $375K
Yousif Capital Management, LLC 0.00% Reduce -1.4% 16,841 $361K
ProShare Advisors LLC 0.00% Reduce -15.4% 16,057 $344K
State of Tennessee, Department of Treasury 0.00% No change 16,026 $343K
Pitcairn Co. 0.02% Add +2.8% 15,873 $340K
Foundations Investment Advisors, LLC 0.01% Add +153.3% 15,609 $334K
Teachers Retirement System of the State of Kentucky 0.00% No change 15,282 $328K
Lodestar Private Asset Management LLC 0.04% Reduce -11.5% 15,257 $327K
Aquatic Capital Management LLC 0.01% New 15,240 $326K
HRT Financial LP 0.00% Reduce -51.0% 15,073 $322K
NJ State Employees Deferred Compensation Plan 0.04% No change 15,000 $321K
Two Sigma Securities, LLC 0.05% New 14,634 $313K
Raymond James Financial Inc. 0.00% Reduce -86.9% 14,511 $311K
Ethic Inc. 0.01% Add +7.2% 14,766 $310K
Handelsbanken Fonder AB 0.00% No change 14,400 $308K
Marshall Wace, LLP 0.00% Reduce -41.2% 14,363 $308K
LPL Financial LLC 0.00% Reduce -45.0% 14,238 $305K
Stifel Financial Corp. 0.00% Add +5.8% 13,519 $289K
Maryland State Retirement & Pension System 0.01% Reduce -13.6% 13,139 $281K
Arizona State Retirement System 0.00% Reduce -1.0% 12,915 $277K
Amalgamated Bank 0.00% Reduce -2.1% 12,878 $276K
Petrus Trust Company, LTA 0.03% New 12,867 $275K
State Board of Administration of Florida Retirement System 0.00% No change 12,698 $272K
Voya Investment Management LLC 0.00% Reduce -6.8% 12,166 $260K
New World Advisors LLC 0.06% New 12,080 $259K
Farther Finance Advisors, LLC 0.01% Add +444.3% 12,034 $253K
Headlands Technologies LLC 0.03% Add +1461.7% 11,338 $243K
Catalyst Funds Management Pty Ltd 0.06% New 11,300 $242K
Clearstead Advisors, LLC 0.00% Add +19.4% 11,100 $238K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% — 11,000 $236K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Add +4.6% 10,996 $235K
Ellevest, Inc. 0.02% Reduce -17.6% 10,934 $234K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +12.1% 10,783 $231K
Ieq Capital, LLC 0.00% New 10,782 $231K
Oregon Public Employees Retirement Fund 0.00% Reduce -2.8% 10,306 $221K
Simplex Trading, LLC 0.01% New 10,261 $219K
KLP Kapitalforvaltning As 0.00% No change 9,900 $212K
Cetera Investment Advisers 0.00% New 9,839 $211K
Cibc World Markets Corp. 0.00% New 9,820 $210K
Engineers Gate Manager LP 0.00% New 9,685 $207K
Police & Firemen's Retirement System of New Jersey 0.00% No change 9,670 $207K
EP Wealth Advisors, LLC 0.00% New 9,582 $205K
Lazard Asset Management LLC 0.00% Add +113.8% 8,895 $190K
Palouse Capital Management, Inc. 0.12% Add +45.0% 8,254 $177K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 7,883 $169K
Quantbot Technologies LP 0.00% New 6,650 $142K
Public Employees Retirement Association of Colorado 0.00% No change 6,168 $132K
Morgan Dempsey Capital Management LLC 0.05% Reduce -21.7% 6,060 $130K
Osaic Holdings, Inc. 0.00% Reduce -46.8% 5,597 $120K
SG Americas Securities, LLC 0.00% Reduce -76.1% 5,276 $113K
Pension & Wealth Management Advisors, Inc. 0.04% Add +3.4% 5,138 $110K
Cwm, LLC 0.00% Add +29.1% 4,725 $101K
Ameritas Investment Partners, Inc. 0.00% No change 4,422 $95K
Truvestments Capital LLC 0.02% Reduce -38.2% 4,273 $91K
1620 Investment Advisors, Inc. 0.06% Add +77.7% 3,649 $78K
PNC Financial Services Group, Inc. 0.00% Reduce -12.3% 3,469 $74K
Russell Investments Group, Ltd. 0.00% Add +481.4% 2,744 $59K
KBC Group NV 0.00% Add +3.3% 2,645 $57K
Parkside Financial Bank & Trust 0.01% Add +1.5% 2,418 $52K
AlphaQuest LLC 0.01% Add +1321.9% 2,403 $51K
Coldstream Capital Management Inc. 0.00% New 1,856 $40K
Brooklyn Investment Group 0.01% New 1,540 $33K
Aster Capital Management (DIFC) Ltd 0.01% Add +6805.6% 1,243 $31K
Tower Research Capital LLC (TRC) 0.00% Reduce -68.9% 1,450 $30K
Versant Capital Management, Inc 0.01% Add +386.9% 1,412 $30K
GAMMA Investing LLC 0.00% Add +10.8% 1,361 $29K
Hantz Financial Services, Inc. 0.00% New 1,264 $27K
Byrne Asset Management LLC 0.02% New 1,163 $25K
Public Employees Retirement System of Ohio 0.00% Add +13.8% 992 $21K
Manchester Capital Management LLC 0.00% No change 935 $20K
Signaturefd, LLC 0.00% Add +27.3% 895 $19K
Fifth Third Bancorp 0.00% Add +572.2% 894 $19K
Lanark Financial, Inc. 0.00% — 908 $19K
Quadrant Capital Group LLC 0.00% Reduce -43.3% 800 $17K
Caitong International Asset Management Co., Ltd 0.01% New 721 $15K
Nisa Investment Advisors, LLC 0.00% Reduce -36.8% 599 $13K
Huntington National Bank 0.00% Add +52.6% 577 $12K
IFP Advisors, Inc 0.00% No change 519 $11K
UMB Bank, n.a. 0.00% Reduce -21.4% 491 $11K
Parallel Advisors, LLC 0.00% Add +287.3% 426 $9K
SVB Wealth LLC 0.00% New 426 $9K
Jones Financial Companies LLLP 0.00% New 400 $9K
Allworth Financial LP 0.00% Add +91.3% 394 $9K
Smartleaf Asset Management LLC 0.00% Reduce -69.4% 299 $7K
Bell Investment Advisors, Inc 0.00% No change 268 $6K
True Wealth Design, LLC 0.00% Add +2788.9% 260 $6K
TD Waterhouse Canada Inc. 0.00% No change 250 $5K
Danske Bank A/S 0.00% No change 200 $4K
CIBC Private Wealth Group LLC 0.00% New 229 $4K
Larson Financial Group LLC 0.00% Reduce -57.1% 167 $4K
Hollencrest Capital Management 0.00% No change 130 $3K
SBI Securities Co., Ltd. 0.00% Reduce -0.8% 130 $3K
Steward Partners Investment Advisory, LLC 0.00% New 130 $3K
Hexagon Capital Partners LLC 0.00% New 104 $2K
Lindbrook Capital, LLC 0.00% Add +1150.0% 100 $2K
Armstrong Advisory Group, Inc. 0.00% No change 57 $2K
Bessemer Group Inc. 0.00% Add +10.6% 104 $2K
First Horizon Advisors, Inc. 0.00% No change 70 $1K
Rothschild Investment LLC 0.00% Add +62.5% 65 $1K
Arax Advisory Partners 0.00% Reduce -72.6% 65 $1K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -15.9% 58 $1K
Group One Trading LLC 0.00% New 57 $1K
Bare Financial Services, Inc 0.00% New 55 $1K
CarsonAllaria Wealth Management, Ltd. 0.00% No change 50 $1K
Avion Wealth 0.00% No change 28 $1K
Sterling Capital Management LLC 0.00% No change 46 $985
Harbour Investments, Inc. 0.00% No change 39 $835
EverSource Wealth Advisors, LLC 0.00% Reduce -13.6% 38 $814
NewSquare Capital LLC 0.00% New 37 $792
Financial Network Wealth Advisors LLC 0.00% New 36 $771
Farmers & Merchants Investments Inc. 0.00% No change 35 $749
CoreCap Advisors, LLC 0.00% Add +225.0% 26 $557
Principal Securities, Inc. 0.00% No change 15 $539
Bruce G. Allen Investments, LLC 0.00% No change 24 $514
US Bancorp \de 0.00% Reduce -97.6% 24 $514
Rialto Wealth Management, LLC 0.00% New 21 $450
Cornerstone Planning Group LLC 0.00% New 21 $435
Hughes Financial Services, LLC 0.00% New 20 $420
Stephens Consulting, LLC 0.00% New 15 $322
DHJJ Financial Advisors, Ltd. 0.00% No change 8 $172
WealthTrak Capital Management LLC 0.00% New 5 $108
Garde Capital, Inc. 0.00% New 5 $108
Global Financial Private Client, LLC 0.00% Add +200.0% 3 $64
SJS Investment Consulting Inc. 0.00% Reduce -50.0% 1 $22
Bay Harbor Wealth Management, LLC 0.00% New 1 $21
Hemington Wealth Management 0.00% Reduce -83.3% 1 $0
Covestor Ltd 0.00% No change 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.