13F

Stock

Ultra Clean Hldgs Inc

Ticker not mapped · held by 329 managers

Reported value

$2.7B

Holders

329

+110 new · −21 exited

Holders’ est. mark

$1.03B

Price effect on 158 books still in the name

Largest holder

$424.9M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.6.83M$424.9M$247.6MAdded$254.6M
VANGUARD PORTFOLIO MANAGEMENT LLC2.8M$174.2MHeld
VANGUARD CAPITAL MANAGEMENT LLC1.92M$119.2MHeld
State Street1.84M$114.3M$67.7MAdded$67.4M
FRONTIER CAPITAL MANAGEMENT CO LLC1.79M$111.1M$65.9MAdded$22.2M
Invesco Ltd.1.66M$103.2M$61.2MAdded$17.1M
Boston Partners1.47M$91.4MNew
D. E. Shaw & Co., Inc.1.18M$73.6M$35.1MAdded$49.5M
GEODE CAPITAL MANAGEMENT, LLC1.14M$70.9M$40.2MAdded$43.3M
Driehaus Capital Management LLC1.06M$66.1M$16.7MAdded$54.6M
DIMENSIONAL FUND ADVISORS LP1.01M$62.9M$37.3MAdded$24.3M
MORGAN STANLEY911.7K$56.7M$33MAdded$34M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC840.5K$52.3M$30.3MAdded$31.5M
ROYCE & ASSOCIATES LP759.5K$47.2M$28MAdded$19.4M
MILLENNIUM MANAGEMENT LLC685.4K$42.6M$20.6MAdded$28.4M
OBERWEIS ASSET MANAGEMENT INC/640.5K$39.8M$23.2MAdded$23.9M
PARADIGM CAPITAL MANAGEMENT INC/NY608.2K$37.8M$22.4MAdded$22.4M
TWO SIGMA INVESTMENTS, LP581.1K$36.1MNew
GOLDMAN SACHS GROUP INC503.3K$31.3M$18.5MAdded$17.2M
FULLER & THALER ASSET MANAGEMENT, INC.475.1K$29.5M$497.7KAdded$29.2M
NORTHERN TRUST CORP458.1K$28.5M$16.9MAdded$16.8M
BANK OF AMERICA CORP /DE/454K$28.2M$2.78MAdded$26.3M
Bank of New York Mellon Corp443.7K$27.6M$16.3MAdded$11.5M
PINNACLE ASSOCIATES LTD441.7K$27.5M$16.3MAdded$15.8M
First Eagle Investment Management, LLC434.1K$27M$15.1MAdded$16.6M
Divisar Capital Management LLC420K$26.1M$15.5MAdded$2.07M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.412.7K$25.7MNew
Russell Investments Group, Ltd.359.9K$22.4M$2.38MAdded$20.7M
UBS Group AG351.3K$21.8M$8.57MAdded$16M
ION Fund Management Ltd349.9K$21.8MNew
BNP PARIBAS FINANCIAL MARKETS323.9K$20.1M$11.9MAdded$9.33M
Goodman Financial Corp311.1K$19.3M$11.5MAdded$5.21M
JANE STREET GROUP, LLC309.7K$19.3M$3.74MAdded$16.7M
JPMORGAN CHASE & CO336.4K$18.8M$10.3MAdded$5.82M
VANGUARD FIDUCIARY TRUST CO292.8K$18.2MHeld
NEXT CENTURY GROWTH INVESTORS LLC280.5K$17.4MNew
PUBLIC SECTOR PENSION INVESTMENT BOARD277.4K$17.2M$5.79MAdded$13.3M
MetLife Investment Management, LLC267.9K$16.7M$965.5KAdded$16M
MARSHALL WACE, LLP259.9K$16.2M$4.18MAdded$13.3M
AMERIPRISE FINANCIAL INC252.4K$15.7M$9.3MAdded$8.97M
Dana Investment Advisors, Inc.249.4K$15.5M$9.19MAdded$5.64M
LOOMIS SAYLES & CO L P231.1K$14.4MNew
CITIGROUP INC227.5K$14.1M$2.54MAdded$12.4M
PRUDENTIAL FINANCIAL INC221.5K$13.8M$2.78MAdded$11.9M
PRINCIPAL FINANCIAL GROUP INC220.7K$13.7M$7.97MAdded$8.24M
G2 Investment Partners Management LLC180.9K$11.3MNew
Icahn Capital178.8K$11.1M$6.59MAdded$5.58M
FEDERATED HERMES, INC.172.1K$10.7MNew
WELLS FARGO & COMPANY/MN171.6K$10.7M$3MAdded$8.61M
SG Capital Management LLC165.2K$10.3MNew
Redwood Grove Capital, LLC162.4K$10.1MNew
Allspring Global Investments Holdings, LLC158.3K$10M$555.4KAdded$9.63M
Assenagon Asset Management S.A.141.4K$8.79M$3.29MAdded$6.53M
Citadel139.2K$8.66M$1.15MAdded$7.86M
TORONTO DOMINION BANK129.9K$8.07M$668KAdded$7.62M
RHUMBLINE ADVISERS127.7K$7.94M$4.66MAdded$4.74M
SILVERCREST ASSET MANAGEMENT GROUP LLC125.9K$7.83MNew
FIRST SABREPOINT CAPITAL MANAGEMENT LP125K$7.77MNew
AMERICAN CENTURY COMPANIES INC123.2K$7.66M$4.39MAdded$4.64M
Tyro Capital Management LLC119.1K$7.41MNew
BARCLAYS PLC112.7K$7.01M$2.57MAdded$5.24M
GRACE & WHITE INC /NY110K$6.84M$4.05MAdded$3.94M
Universal- Beteiligungs- und Servicegesellschaft mbH106.2K$6.6M$799.6KAdded$6.04M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC104.6K$6.5M$3.3MAdded$4.24M
WINTON GROUP Ltd104.2K$6.48M$3.22MAdded$4.27M
Legal & General Group Plc103.8K$6.45M$3.82MAdded$3.55M
CASTLEARK MANAGEMENT LLC100.1K$6.23MNew
Divisadero Street Capital Management, LP100K$6.22MNew
RAYMOND JAMES FINANCIAL INC98.4K$6.12M$2.32MAdded$4.52M
DEUTSCHE BANK AG\97.5K$6.06M$3.38MAdded$3.74M
CRAMER ROSENTHAL MCGLYNN LLC94.3K$5.86MNew
Nuveen, LLC93.9K$5.84M$3.32MAdded$3.55M
Calamos Advisors LLC89.9K$5.59MNew
Swiss National Bank89.8K$5.58M$3.29MAdded$3.32M
Walleye Capital LLC87.5K$5.44M$819.8KAdded$4.87M
FIFTH THIRD BANCORP84.5K$5.25M$7.85KAdded$5.25M
Bridge City Capital, LLC81.2K$5.05M$2.99MAdded$3M
SEI INVESTMENTS CO78K$4.85M$328.5KAdded$4.62M
4D Advisors, LLC75K$4.66M$2.76MAdded$1.24M
BANK OF MONTREAL /CAN/67.2K$4.18MNew
Atom Investors LP66.5K$4.13MNew
NEW YORK STATE COMMON RETIREMENT FUND65.9K$4.1M$1.33MAdded$3.18M
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND60K$3.73M$2.21MAdded$2.21M
Lisanti Capital Growth, LLC59.8K$3.72MNew
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP56.4K$3.51MNew
ExodusPoint Capital Management, LP52.1K$3.24M$1.25MAdded$2.38M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM51.6K$3.21M$1.53MAdded$2.16M
Lombard Odier Asset Management (Europe) Ltd51.4K$3.2MNew
Longaeva Partners L.P.45K$2.8MNew
BOOTHBAY FUND MANAGEMENT, LLC44.6K$2.77MNew
Teton Advisors, LLC42K$2.61M$1.55MAdded$1.52M
Informed Momentum Co LLC41.8K$2.6MNew
INTECH INVESTMENT MANAGEMENT LLC41.5K$2.58M$644.5KAdded$2.14M
Legato Capital Management LLC38.9K$2.42M$402.3KAdded$2.14M
Liontrust Investment Partners LLP38.8K$2.41MNew
Pathstone Holdings, LLC38.6K$2.4M$1.42MAdded$272.3K
Creative Planning38.3K$2.38M$1.07MAdded$1.64M
TUDOR INVESTMENT CORP ET AL37.6K$2.34MNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP35.6K$2.22M$812.9KAdded$1.66M
Nicholas Investment Partners, LP34.9K$2.17MNew
Portolan Capital Management, LLC33.7K$2.1MNew
XTX Topco Ltd33.7K$2.09M$732.6KAdded$1.59M
Trexquant Investment LP33.5K$2.09M$1.24MAdded$1.12M
Brooklyn Investment Group32.8K$2.04M$316.1KAdded$1.81M
MARTINGALE ASSET MANAGEMENT L P31.1K$1.94M$1.15MAdded$755.9K
GABELLI FUNDS LLC30K$1.87M$952.5KAdded$1.21M
VANGUARD ASSET MANAGEMENT, Ltd29.7K$1.85MHeld
VICTORY CAPITAL MANAGEMENT INC28.7K$1.78M$1.06MAdded$891.6K
CREDIT AGRICOLE S A28K$1.74MNew
ENVESTNET ASSET MANAGEMENT INC28K$1.74M$1.03MAdded$653.2K
ROYAL BANK OF CANADA27.8K$1.73M$477KAdded$1.4M
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.27.3K$1.7MNew
DIKER MANAGEMENT LLC27K$1.68MNew
Mitsubishi UFJ Asset Management Co., Ltd.25.2K$1.57M$745.6KAdded$982.1K
Illinois Municipal Retirement Fund24.5K$1.52M$817.1KAdded$962.2K
Quantinno Capital Management LP24.1K$1.5M$845.9KAdded$919.2K
CAXTON ASSOCIATES LLP24K$1.49M$665.3KAdded$1.03M
Motley Fool Asset Management LLC23.4K$1.46MNew
ALLIANCEBERNSTEIN L.P.57.2K$1.45M−$0Cut−$102.7K
Man Group plc22.6K$1.4M$831.4KCut−$1.96M
State of Tennessee, Department of Treasury22.5K$1.4M$417.1KAdded$372.8K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.21K$1.3M$764.2KAdded$778K
Zurcher Kantonalbank (Zurich Cantonalbank)20.6K$1.28M$290.5KAdded$1.08M
MAVERICK CAPITAL LTD20.3K$1.26MNew
Louisiana State Employees Retirement System20.1K$1.25M$740.7KAdded$723K
MANUFACTURERS LIFE INSURANCE COMPANY, THE19.8K$1.23M$685.8KAdded$762.3K
JANUS HENDERSON GROUP PLC19.4K$1.2M$713.6KAdded$604.6K
Vanguard Global Advisers, LLC19.2K$1.19MHeld
LPL Financial LLC18.9K$1.17M$695KAdded$493.9K
Alpine Global Management, LLC18.1K$1.13MNew
FRANKLIN RESOURCES INC16.9K$1.05M$624.4KAdded$422.6K
CAPTRUST FINANCIAL ADVISORS16.9K$1.05MNew
CastleKnight Management LP16.2K$1.01M$597KCut−$185.7K
Quadrature Capital Ltd15.9K$990.2KNew
Catalyst Funds Management Pty Ltd15.7K$976.2KNew
Dynamic Technology Lab Private Ltd15.4K$956.3KNew
Counterpoint Mutual Funds LLC14.8K$917.2KNew
Fidelity13.9K$865.5K$490.1KAdded$528.6K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC12.7K$800.9K$398.3KAdded$381K
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM12.7K$789.6K$467.9KAdded$467.9K
ARIZONA STATE RETIREMENT SYSTEM12.5K$775.1K$459.4KAdded$454.8K
Police & Firemen's Retirement System of New Jersey12.3K$767.1K$454.6KAdded$454.6K
Vinva Investment Management Ltd9.26K$755.2KNew
YOUSIF CAPITAL MANAGEMENT, LLC12.1K$752.5K$216.9KAdded$213K
Vanguard Investments Australia, Ltd.12.1K$750.3KHeld
Tidal Investments LLC11.8K$735.5KNew
VOLORIDGE INVESTMENT MANAGEMENT, LLC11.8K$731.2K$433.4KCut−$3.46M
ProShare Advisors LLC11.7K$730.4K$432.8KAdded$388.6K
AWM Investment Company, Inc.11.4K$711.5K$421.6KCut−$2.85M
Pinnacle Wealth Management Advisory Group, LLC11.4K$710.2KNew
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS11.2K$697.9K$413.6KAdded$413.3K
STIFEL FINANCIAL CORP11.2K$696.9K$413KAdded$306.2K
CWM, LLC10.5K$651.3K$645.1KAdded$651K
OREGON PUBLIC EMPLOYEES RETIREMENT FUND10.3K$642.9K$381KAdded$380K
AE Wealth Management LLC10.3K$637.8KNew
Cresset Asset Management, LLC10.1K$625.6K$370.7KAdded$370.8K
Prescott Group Capital Management, L.L.C.10K$621.8KNew
KLP KAPITALFORVALTNING AS9.9K$615.6K$364.8KAdded$364.8K
Private Advisor Group, LLC9.74K$605.7K$359KAdded$338.3K
STATE OF WISCONSIN INVESTMENT BOARD9.72K$604.6K$358.3KCut−$1.05M
STRS OHIO9.4K$584.5K$129KAdded$495.8K
Pacific Ridge Capital Partners, LLC9.17K$570.3K$338KCut−$345.1K
Cerity Partners LLC9.15K$569.1K$302.4KAdded$361.2K
Atria Investments, Inc9.15K$568.9K$337.1KAdded$158.8K
Entropy Technologies, LP9.13K$567.5KNew
Gallagher Fiduciary Advisors, LLC8.92K$554.7K$328.7KAdded$149.3K
Engineers Gate Manager LP8.9K$553.4K$328KCut−$1.11M
Ethic Inc.8.87K$551.5K$321.8KAdded$330.3K
Cetera Investment Advisers8.84K$549.5KNew
Quantbot Technologies LP8.64K$537.4K$318.5KCut−$61.8K
MIRABELLA FINANCIAL SERVICES LLP8.58K$533.8KNew
Inspire Investing, LLC8.51K$529.1K$313.6KAdded$62.5K
Vident Advisory, LLC8.2K$509.8KNew
Numerai GP LLC8.16K$507.5K$300.8KAdded$195.9K
MERCER GLOBAL ADVISORS INC /ADV8.07K$501.7KNew
HANCOCK WHITNEY CORP6.33K$495.1KNew
Brevan Howard Capital Management LP7.77K$483.2K$286.4KAdded$27.7K
VOYA INVESTMENT MANAGEMENT LLC7.71K$479.1K$283.9KAdded$273K
Vanguard Personalized Indexing Management, LLC7.49K$465.7KNew
Pictet Asset Management Holding SA7.31K$454.3KNew
OPPENHEIMER & CO INC7.3K$453.9K$269KCut−$913.1K
INTRUST BANK NA7.19K$447.1KNew
GAMMA Investing LLC7.05K$438.4K$244.9KAdded$270.1K
Jump Financial, LLC6.7K$416.6K$246.9KAdded$70.5K
OSAIC HOLDINGS, INC.6.7K$416.5K$246.9KCut−$132.7K
ARGA Investment Management, LP6.69K$416.2KNew
Maryland State Retirement & Pension System6.63K$412.4KNew
Blackstone Inc.6.32K$392.7KNew
Concurrent Investment Advisors, LLC6.31K$392.5KNew
Mariner, LLC6.31K$392.3KNew
Palouse Capital Management, Inc.6.28K$390.4K$231.3KAdded$212.7K
Perigon Wealth Management, LLC6.09K$378.5KNew
FIRST TRUST ADVISORS LP6.07K$377.2KNew
LODESTAR PRIVATE ASSET MANAGEMENT LLC5.9K$366.9KNew
FourThought Financial Partners, LLC5.77K$358.7KNew
Ellevest, Inc.5.71K$355KNew
Callan Family Office, LLC5.59K$347.8KNew
Fort Sheridan Advisors LLC5.53K$343.9KNew
NEUBERGER BERMAN GROUP LLC5.41K$336.5KNew
Farther Finance Advisors, LLC5.21K$330.6K$175.3KAdded$214.3K
SIMPLEX TRADING, LLC5.21K$324K$2.43KAdded$322.3K
BAILARD, INC.5.2K$323.3KNew
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC5.19K$323KNew
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC5.18K$322K$190.8KAdded$41.5K
NEEDHAM INVESTMENT MANAGEMENT LLC5K$310.9K$184.3KCut−$1.21M
Krilogy Financial LLC4.01K$306.4KNew
HighTower Advisors, LLC4.53K$281.4KNew
Cornerstone Investment Partners, LLC4.43K$275.3KNew
PNC Financial Services Group, Inc.4.41K$274.5K$147.4KAdded$173.1K
CIBC Asset Management Inc4.37K$271.8KNew
US BANCORP \DE\4.37K$271.5K$160.1KAdded$161.5K
Tower Research Capital LLC (TRC)4.33K$268.9K$133.9KAdded$176.9K
Capital Investment Counsel, Inc4.2K$261.2KNew
XPONANCE LLC4.19K$260.4KNew
NISA INVESTMENT ADVISORS, LLC4.14K$257.3K$115.8KAdded$177.7K
CAPSTONE INVESTMENT ADVISORS, LLC4.11K$255.8KNew
Vise Technologies, Inc.9.91K$251K$0Held
OneDigital Investment Advisors LLC4.04K$250.9KNew
Moran Wealth Management, LLC4K$248.5KNew
Ameritas Investment Partners, Inc.3.73K$232.1K$137.5KAdded$137.5K
CANADA PENSION PLAN INVESTMENT BOARD3.6K$223.8K$132.7KCut−$2.91M
Odyssean, LLC3.51K$218.4KNew
Wedmont Private Capital3.15K$215.9KNew
Absolute Gestao de Investimentos Ltda.3.45K$214.5KNew
D.A. DAVIDSON & CO.3.34K$207.7KNew
MEEDER ASSET MANAGEMENT INC3.14K$195K$115.6KAdded$115.6K
Strengthening Families & Communities, LLC2.82K$175.3K$103.9KAdded$89.2K
Ensign Peak Advisors, Inc2.56K$158.9K$94.2KAdded$94.2K
RiverPark Advisors, LLC2.36K$146.6KNew
Truvestments Capital LLC1.97K$122.4K$40KAdded$94.9K
Pinnacle Wealth Planning Services, Inc.1.93K$119.9K$71KAdded$64.3K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO1.53K$95.1K$56.4KAdded$55.6K
State of Wyoming1.48K$92.1K$54.6KAdded$45.9K
Sterling Capital Management LLC1.4K$86.9K$51.5KAdded$25.7K
QUADRANT CAPITAL GROUP LLC1.32K$82.3K$36.4KAdded$57.3K
Allworth Financial LP1.2K$74.4K$44.1KAdded$41.9K
Parkside Financial Bank & Trust1.03K$63.9K$2.76KAdded$62K
Rockefeller Capital Management L.P.1K$62.4K$6.89KAdded$57.6K
JONES FINANCIAL COMPANIES LLLP1.02K$59.9K$3.72KAdded$57.1K
Advisory Services Network, LLC911$56.6KNew
UMB Bank, n.a.794$49.4K$29.3KAdded$28.8K
SIGNATUREFD, LLC768$47.8K$21.6KAdded$32.9K
Versant Capital Management, Inc764$47.5K$25.5KAdded$30K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.725$45.1K$30KAdded$45.1K
EverSource Wealth Advisors, LLC721$44.8K$19.3KAdded$31.5K
Strategic Wealth Partners, Ltd.639$39.7K$22.2KAdded$24.5K
Smartleaf Asset Management LLC664$37.1K$20KCut−$9.97K
COOPER CREEK PARTNERS MANAGEMENT LLC586.8K$36.5KNew
SG Americas Securities, LLC565.6K$35.2K$4.64KAdded$32K
AdvisorNet Financial, Inc550$34.2KNew

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.