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Disclosery

UNF UNIFIRST CORP MASS

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COM (common), issuer CIK 717954

322 managers (334 13F filers) reported a position in UNF shares at 2026-03-31, 15,084,981 shares in all. 69 filers opened a position and 54 filers sold out during the quarter.

Managers
322
13F filers
334
New
69
Added
98
Reduced
117
Sold out
54
Shares held by filers
15,084,981

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.2,136,962$538M0.01%+24,86813F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding1,589,845$400M+1,588,629Timeline
LONDON CO OF VIRGINIA775,264$195M1.2%-60,10613F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP744,492$187M0.04%-42,92613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP567,877$143M<0.01%+1,90913F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC529,609$133M0.1%+498,88913F-HRTimelineGroup
River Road Asset Management, LLC499,861$126M1.43%-365,15313F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…380,048$95.6M0.28%-178,96013F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP378,833$95.3M0.07%-72,36113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC356,900$89.8M0.01%-1,97613F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management335,373$84.4M0.17%+271,51413F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/331,522$83.4M0.01%+314,35813F-HRTimeline
BRANDES INVESTMENT PARTNERS, LPin group BRANDES INVESTMENT PARTNERS, …274,466$69.1M0.49%-93,32013F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…258,466$65M3.15%new13F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co226,403$57M0.01%+6,91913F-HRTimelineGroup
ALPINE ASSOCIATES MANAGEMENT INC.217,050$54.6M3.22%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP187,617$47.2M0.01%-7,75013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY173,614$43.7M<0.01%+64,37813F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC171,873$43.2M0.44%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO169,985$42.4M<0.01%+112,32513F-HR/ATimelineGroup
CITIGROUP INCin group CITIGROUP INC161,134$40.5M0.03%+155,15413F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCgroup of 2 filers holding152,210$38.3M+115,569Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/151,925$38.2M<0.01%+20,95613F-HRTimelineGroup
NATIXIS ADVISORS, LLCin group Natixis Investment Managers149,058$37.5M0.05%-8,02713F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP143,156$35.6M0.02%+142,81213F-HRTimelineGroup
Qube Research & Technologies Ltd141,385$35.6M0.05%+95,59713F-HRTimeline
UBS Group AGgroup of 2 filers holding129,281$32.5M+56,127Timeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding127,372$32M-4,635Timeline
TIG Advisors, LLCin group TIG Advisors, LLC117,852$29.7M1.42%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp112,872$28.4M0.01%-2,64013F-HRTimelineGroup
Tweedy, Browne Co LLC101,671$25.6M2.03%-38813F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC99,955$25.1M<0.01%+37,50113F-HRTimelineGroup
SIRIOS CAPITAL MANAGEMENT L P98,544$24.8M3.01%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC92,841$23.4M0.01%+6,35213F-HRTimelineGroup
Copeland Capital Management, LLC85,106$21.4M0.48%-210,27513F-HRTimeline
Verition Fund Management LLC85,044$21.4M0.21%+80,45013F-HRTimeline
Public Sector Pension Investment Board84,919$21.4M0.07%+34,54613F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding81,553$20.5M+41,906Timeline
Empyrean Capital Partners, LP81,000$20.4M0.68%new13F-HRTimeline
Engine Capital Management, LPin group Engine Capital Management, LP74,040$18.6M2.25%-385,83113F-HRTimelineGroup
Melqart Asset Management (UK) Ltd73,814$18.6M1.83%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN70,807$17.8M<0.01%-32,88713F-HR/ATimelineGroup
Man Group plcin group Man Group plc68,022$17.1M0.04%new13F-HRTimelineGroup
TimesSquare Capital Management, LLC67,932$17.1M0.29%-31,40613F-HRTimeline
T. Rowe Price Investment Management, In…66,516$16.7M0.01%-120,84213F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC60,975$15.3M0.03%+42,79813F-HRTimelineGroup
CAXTON ASSOCIATES LLP60,259$15.2M0.35%new13F-HRTimeline
Absolute Gestao de Investimentos Ltda.57,950$14.6M1.67%new13F-HRTimeline
COOPER CREEK PARTNERS MANAGEMENT LLC57,060$14.4M0.69%-234,91613F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.55,921$14.1M1.07%+30,40213F-HRTimeline
Invesco Ltd.in group Invesco Ltd.55,401$13.9M<0.01%-2,68013F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources51,727$13M<0.01%+50,23113F-HRTimelineGroup
Birnam Oak Advisors, LP51,128$12.9M3.54%new13F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE50,802$12.8M0.01%new13F-HRTimelineGroup
Woodline Partners LP45,675$11.5M0.04%new13F-HR/ATimeline
RHUMBLINE ADVISERS43,910$11M0.01%+58513F-HRTimeline
Topline Capital Management, LLC40,318$10.1M1.68%-117,79913F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc36,505$9.18M<0.01%-2,56813F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC35,565$8.95M0.01%+34,03713F-HRTimelineGroup
Slotnik Capital, LLC34,500$8.68M2.58%new13F-HRTimeline
NEW SOUTH CAPITAL MANAGEMENT INC33,408$8.41M0.4%-1,21613F-HRTimeline
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC31,421$7.91M0.02%-6,49813F-HRTimeline
LMR Partners LLPin group LMR Partners LLP30,215$7.6M0.07%new13F-HRTimelineGroup
Swiss National Bank29,700$7.47M<0.01%+20013F-HRTimeline
Nuveen, LLCin group TIAA29,419$7.4M<0.01%-6,40413F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA28,622$7.2M<0.01%+4413F-HRTimelineGroup
THIRD AVENUE MANAGEMENT LLC28,434$7.15M1.16%013F-HRTimeline
BLAIR WILLIAM & CO/IL28,312$7.12M0.02%+2013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…28,118$7.07M0.01%+5,40113F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC28,073$7.06M<0.01%-60,30813F-HRTimelineGroup
Vest Financial, LLC28,013$7.05M0.08%-3,77213F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP26,943$6.78M0.01%-2,14513F-HRTimelineGroup
CIBRA Capital Ltd26,400$6.64M3.21%new13F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC26,388$6.64M<0.01%-79,15213F-HR/ATimelineGroup
WATER ISLAND CAPITAL LLC25,743$6.48M0.86%new13F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS24,871$6.26M0.03%-16,29013F-HRTimeline
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.23,883$6.01M0.01%13F-HRTimelineGroup
Creative Planningin group Creative Planning21,739$5.47M<0.01%+8,23213F-HRTimelineGroup
Quarry LP21,351$5.37M1.08%+21,34713F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…20,682$5.2M0.01%+20,50313F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC20,280$5.1M<0.01%-58,02613F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…18,878$4.75M0.01%-67413F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…18,267$4.6M<0.01%+4,41813F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …17,853$4.49M0.01%-1,25413F-HRTimelineGroup
New Age Alpha Advisors, LLC15,464$3.89M0.18%-57513F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD15,285$3.85M0.01%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\15,284$3.85M<0.01%+3,33113F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …15,122$3.8M<0.01%new13F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO14,943$3.76M<0.01%-2,73813F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC14,919$3.75M<0.01%+1,20913F-HRTimelineGroup
INTREPID CAPITAL MANAGEMENT INC14,885$3.74M1.44%+57513F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC14,992$3.74M0.01%+12,19413F-HRTimelineGroup
Governors Lane LP14,055$3.54M0.44%-1,04513F-HRTimeline
TUDOR INVESTMENT CORP ET AL14,022$3.53M0.02%new13F-HRTimeline
Pullen Investment Management, LLC14,017$3.53M1.77%+17213F-HRTimeline
DDD Partners, LLC14,002$3.52M0.24%+45113F-HRTimeline
MARTIN & CO INC /TN/13,854$3.49M0.59%+2213F-HRTimeline
ALLIANCEBERNSTEIN L.P.16,284$3.14M<0.01%+68113F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co12,161$3.06M0.01%-74813F-HRTimelineGroup
LPL Financial LLC11,950$3.01M<0.01%-88213F-HRTimeline
ROYCE & ASSOCIATES LP11,695$2.94M0.03%-13,74213F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd11,435$2.88M0.05%+1,63013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC11,239$2.83M<0.01%-2,71013F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC11,136$2.8M0.21%+8,51413F-HRTimeline
NINE MASTS CAPITAL Ltd11,091$2.79M0.43%new13F-HRTimeline
SALEM INVESTMENT COUNSELORS INC10,941$2.75M0.08%-54913F-HR/ATimeline
Moran Wealth Management, LLC10,865$2.73M0.08%-9,77713F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…10,414$2.62M0.01%+813F-HRTimeline
Alberta Investment Management Corp10,000$2.52M0.02%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC9,819$2.47M<0.01%-14,99213F-HRTimelineGroup
Assenagon Asset Management S.A.9,804$2.47M<0.01%-14,89513F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…9,692$2.44M<0.01%-5,74513F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…9,545$2.4M0.01%-4,04513F-HRTimelineGroup
FMR LLCin group FMR LLC9,233$2.32M<0.01%-43,43913F-HRTimelineGroup
Quinn Opportunity Partners LLC9,000$2.26M0.12%-64,30013F-HRTimeline
Schonfeld Strategic Advisors LLC8,741$2.2M0.02%new13F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)8,600$2.16M0.05%new13F-HRTimeline
MML INVESTORS SERVICES, LLC8,595$2.16M0.01%-1,88913F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…8,568$2.16M<0.01%+1,69213F-HRTimelineGroup
State of Alaska, Department of Revenue8,113$2.04M0.02%-24913F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…7,969$2M0.01%-10813F-HRTimelineGroup
Atria Investments, Inc7,825$1.97M0.02%-1,13013F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP7,761$1.95M<0.01%013F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC7,622$1.92M0.08%new13F-HRTimelineGroup
Quantinno Capital Management LP7,589$1.91M<0.01%+3,01313F-HRTimeline
Centiva Capital, LP7,499$1.89M0.09%new13F-HRTimeline
IFP Advisors, Inc7,235$1.82M0.04%+7,21213F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC7,158$1.8M<0.01%-5,46313F-HRTimelineGroup
Horizon Investments, LLC7,078$1.78M0.02%+1,48713F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC7,033$1.77M<0.01%+50213F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson6,933$1.74M<0.01%013F-HR/ATimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…6,876$1.73M<0.01%+8213F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …6,488$1.63M<0.01%-22613F-HRTimelineGroup
Orion Porfolio Solutions, LLC6,426$1.62M0.01%-10113F-HRTimeline
Louisiana State Employees Retirement Sy…6,400$1.61M0.03%-30013F-HRTimeline
Illinois Municipal Retirement Fund6,334$1.59M0.02%-1,36913F-HRTimeline
NISA INVESTMENT ADVISORS, LLC6,299$1.58M0.01%+513F-HRTimeline
IEQ CAPITAL, LLC6,190$1.56M0.01%-2,08913F-HRTimeline
Blackstone Inc.in group Blackstone Inc.5,244$1.32M<0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
CWM, LLCin group CWM, LLC5,054$1.27M<0.01%-36713F-HRTimelineGroup
DAVENPORT & Co LLC4,925$1.24M0.01%-2,19013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND4,627$1.16M<0.01%013F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding4,550$1.14MnewTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP4,400$1.11M<0.01%-11,96713F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP4,335$1.09M<0.01%-1,81213F-HRTimelineGroup
BURNEY CO/4,329$1.09M0.03%+4413F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC4,209$1.06M<0.01%+30713F-HRTimelineGroup
AMALGAMATED BANK4,182$1.05M0.01%-5413F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM4,123$1.04M0.01%-6813F-HRTimeline
SG Americas Securities, LLC4,071$1.02M<0.01%-4,41913F-HRTimeline
Police & Firemen's Retirement System of…3,999$1.01M0.01%013F-HRTimeline
&PARTNERS3,979$1M<0.01%+17013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC3,924$987K0.01%-5213F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP3,804$957K0.08%new13F-HRTimeline
Handelsbanken Fonder AB3,679$926K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS3,646$917K<0.01%+12813F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…3,621$911K0.01%-17513F-HRTimeline
ProShare Advisors LLC3,613$909K<0.01%+76613F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…3,591$903K<0.01%-1513F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC3,573$899K0.01%-2,39613F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC3,537$887K<0.01%new13F-HRTimelineGroup
Ionic Capital Management LLC3,500$881K0.74%+1,00013F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC3,407$857K<0.01%-67213F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.3,397$855K0.01%+95013F-HRTimeline
Gallagher Fiduciary Advisors, LLCin group Gallagher Fiduciary Advisors,…3,386$852K0.03%-31513F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND3,323$836K0.01%-713F-HRTimeline
KLP KAPITALFORVALTNING AS3,300$830K<0.01%+10013F-HRTimeline
State of Tennessee, Department of Treas…3,273$823K<0.01%-17513F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…3,218$810K<0.01%+35613F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC3,105$781K0.01%+2,59013F-HRTimeline
HARVEST MANAGEMENT LLC3,000$755K0.4%new13F-HRTimeline
ExodusPoint Capital Management, LP2,989$752K0.01%new13F-HRTimeline
HighTower Advisors, LLC2,960$745K<0.01%-26213F-HRTimeline
Gotham Asset Management, LLC2,911$732K<0.01%-4,04013F-HRTimeline
DRW Securities, LLC2,879$724K0.04%new13F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC2,828$712K0.01%-35013F-HRTimelineGroup
Amundiin group Amundi2,665$670K<0.01%+50613F-HRTimelineGroup
Cetera Investment Advisers2,638$664K<0.01%-1,16613F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC2,576$648K<0.01%new13F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P2,553$642K0.02%-9,91413F-HRTimeline
Cannon Global Investment Management, LLC2,500$629K1.52%-4,30013F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…2,432$612K<0.01%-8913F-HRTimelineGroup
Avior Wealth Management, LLC2,423$610K0.02%-1,25413F-HRTimeline
Sanctuary Advisors, LLC2,370$596K<0.01%-35813F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al2,278$573K<0.01%-2,08813F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV2,245$565K<0.01%+9213F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…2,231$561K<0.01%new13F-HRTimeline
Headlands Technologies LLC2,130$536K0.06%new13F-HRTimeline
Maryland State Retirement & Pension Sys…2,118$533K0.01%013F-HRTimeline
Polymer Capital Management (US) LLC2,061$519K0.08%new13F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC2,052$516K0.03%-36313F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC2,044$514K0.01%new13F-HRTimelineGroup
Versor Investments LP2,039$513K1.26%new13F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP2,000$503K0.02%new13F-HRTimeline
Olympiad Research LP1,829$460K1.4%new13F-HRTimeline
FIRST CITIZENS BANK & TRUST CO1,823$459K0.01%+3413F-HRTimeline
Mariner, LLCin group Mariner, LLC1,814$456K<0.01%-98813F-HRTimelineGroup
Callan Family Office, LLCin group Callan Family Office, LLC1,803$454K0.01%+34413F-HRTimelineGroup
OLD NATIONAL BANCORP /IN/1,796$452K0.01%+2313F-HRTimeline
CSS LLC/IL1,767$445K0.02%new13F-HRTimeline

Events

  • DIMENSIONAL FUND ADVISORS LP reported 703,965 UNF shares, 4.8% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-08. 0000354204-26-001045

    Accepted , ingested