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Disclosery

WCC WESCO INTL INC

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Stock (common), issuer CIK 929008

546 managers (561 13F filers) reported a position in WCC shares at 2025-09-30, 48,316,686 shares in all. 85 filers opened a position and 53 filers sold out during the quarter.

Managers
546
13F filers
561
New
85
Added
202
Reduced
187
Sold out
53
Shares held by filers
48,316,686

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

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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.5,970,222$1.26B0.02%+1,125,15113F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding4,619,019$977M+204,425Timeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…3,386,421$716M0.13%+1,382,15413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,220,263$470M0.1%-66,37113F-HRTimelineGroup
BAUPOST GROUP LLC/MA1,503,180$318M6.64%-704,42113F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,461,821$309M0.01%+71,64413F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.1,385,117$293M0.05%+21,03013F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …1,323,321$281M0.45%-269,53913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC849,498$180M0.01%+65,65013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp784,596$166M0.03%-11,03313F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding712,155$151M+156,163Timeline
PointState Capital LPin group PointState Capital LP689,098$146M2.61%+410,50413F-HRTimelineGroup
BARROW HANLEY MEWHINNEY & STRAUSS LLC686,630$145M0.46%+111,93013F-HRTimeline
LYRICAL ASSET MANAGEMENT LP678,512$144M2.02%+59,90113F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY639,415$135M0.01%+10,23713F-HR/ATimelineGroup
NEW SOUTH CAPITAL MANAGEMENT INC623,379$132M6.01%-3,07013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO602,813$127M0.01%-299,99113F-HR/ATimelineGroup
FMR LLCin group FMR LLC589,080$125M0.01%-400,69713F-HRTimelineGroup
River Road Asset Management, LLC572,357$121M1.36%-33,56113F-HRTimeline
Diamond Hill Capital Management, LLC (I…564,524$119M0.57%-250,26313F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC529,618$112M0.07%+51,02113F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.514,682$109M0.33%+384,76213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP456,696$96.6M0.01%+16,28813F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC450,647$95.3M0.03%-10,42013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA436,057$92.2M0.02%+187,39313F-HRTimelineGroup
Franklin Resourcesgroup of 3 filers holding417,148$88.2M-58,440Timeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD416,974$88.2M0.1%-43,17913F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding412,093$87.2M-47,367Timeline
Copeland Capital Management, LLC383,316$81.1M1.69%-19,59113F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC375,624$79.4M0.04%-153,68213F-HRTimelineGroup
VAUGHAN NELSON INVESTMENT MANAGEMENT, L…368,030$77.8M0.71%-37,67013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co364,674$77.1M0.01%+28,37513F-HRTimelineGroup
JENNISON ASSOCIATES LLC351,500$74.3M0.04%+112,06913F-HRTimeline
TIAAgroup of 2 filers holding349,731$74M-4,866Timeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC341,099$72.1M0.09%-134,94013F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management326,945$69.1M0.14%new13F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding325,568$68.9M+3,098Timeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC324,068$68.5M0.02%+19,05613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/315,862$66.8M0.01%-26,88913F-HR/ATimelineGroup
Davis Selected Advisers292,570$61.9M0.32%+1,82413F-HR/ATimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…273,265$57.8M0.09%+193,26513F-HRTimelineGroup
Capital Research Global Investorsin group Capital Research Global Inves…270,312$57.2M0.01%013F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC268,644$56.8M0.03%-6,20813F-HRTimeline
THOMPSON SIEGEL & WALMSLEY LLC236,905$50.1M0.81%-21,03513F-HRTimeline
Clean Energy Transition LLP228,666$48.4M4.26%+1,33213F-HRTimeline
PZENA INVESTMENT MANAGEMENT LLC213,069$45.1M0.15%-15,75013F-HRTimeline
Natixis Investment Managersgroup of 2 filers holding196,363$41.5M+37,587Timeline
Handelsbanken Fonder AB194,893$41.2M0.13%+18,37713F-HRTimeline
SEIZERT CAPITAL PARTNERS, LLC185,176$39.2M1.7%-56,59113F-HRTimeline
Swedbank ABin group Swedbank AB184,400$39M0.04%+11,64513F-HRTimelineGroup
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…178,219$37.7M1.07%-15,05813F-HRTimelineGroup
Black Cypress Capital Management, LLC173,941$36.8M27.59%+1,30113F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…170,577$36.1M0.04%+17,37713F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO160,108$33.9M0.04%+1,79713F-HRTimelineGroup
Quantinno Capital Management LP158,393$33.5M0.09%+14,31913F-HRTimeline
Ensign Peak Advisors, Inc151,655$32.1M0.05%-12,03113F-HR/ATimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.150,828$31.9M0.07%-93,13013F-HRTimelineGroup
AEGON ASSET MANAGEMENT UK Plc147,900$31.3M0.37%+1,27013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding142,970$30.2M+3,386Timeline
Point72 Europe (London) LLP140,419$29.7M1.61%-4,98113F-HRTimeline
LSV ASSET MANAGEMENT139,940$29.6M0.07%-16,50013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC138,785$29.4M<0.01%-77,00413F-HRTimelineGroup
Bayberry Capital Partners LP134,100$28.4M8.16%-10,70013F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.132,918$28.1M0.09%new13F-HRTimelineGroup
RHUMBLINE ADVISERS127,991$27.1M0.02%+5,96113F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP127,578$27M0.02%-50,62013F-HRTimelineGroup
GUYASUTA INVESTMENT ADVISORS INC114,288$24.2M1.39%-25313F-HRTimeline
Retirement Systems of Alabama113,539$24M0.08%+4,55513F-HRTimeline
Glenmede Investment Management, LP108,592$23M0.11%-5,61913F-HRTimeline
Concentric Capital Strategies, LP107,524$22.7M1.09%+41,89013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.106,998$22.6M0.04%-2,19513F-HRTimelineGroup
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…106,400$22.5M0.2%new13F-HRTimeline
Jain Global LLC104,221$22M0.29%-151,93613F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC99,239$21M0.01%+34,67713F-HR/ATimelineGroup
Swiss National Bank94,575$20M0.01%+1,40013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc94,246$19.9M<0.01%-2,90313F-HRTimelineGroup
FRONTIER CAPITAL MANAGEMENT CO LLC93,635$19.8M0.18%+3,62713F-HRTimeline
ROYCE & ASSOCIATES LP91,043$19.3M0.19%-4,18713F-HRTimeline
California Public Employees Retirement …90,661$19.2M0.01%+5,59113F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC86,347$18.3M0.15%-20,53413F-HRTimelineGroup
Gotham Asset Management, LLC84,812$17.9M0.08%+41,27513F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…84,711$17.9M0.04%+68,96813F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…83,734$17.7M0.06%+77713F-HRTimeline
Generali Powszechne Towarzystwo Emeryta…in group Generali Powszechne Towarzyst…82,679$17.5M3.39%013F-HRTimelineGroup
Sea Cliff Partners Management, LP82,503$17.4M6.68%new13F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC80,062$16.9M0.37%-41,15813F-HRTimeline
Leeward Investments, LLC - MA75,650$16M0.82%-2,73213F-HRTimeline
Interval Partners, LP73,098$15.5M0.33%-520,39313F-HRTimeline
Robeco Schweiz AGin group Robeco Institutional Asset Ma…66,900$14.1M0.32%new13F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …66,394$14M0.02%+25,53413F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.66,021$14M<0.01%-6,80013F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…65,208$13.8M0.03%-6,80013F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD64,381$13.6M0.03%-7,09813F-HRTimeline
ALGERT GLOBAL LLC63,617$13.5M0.23%+27,89013F-HR/ATimeline
Qube Research & Technologies Ltd63,512$13.4M0.02%new13F-HRTimeline
Verition Fund Management LLC63,147$13.4M0.08%+56,53713F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC62,935$13.3M0.06%+60,37713F-HRTimelineGroup
D.A. DAVIDSON & CO.61,133$12.9M0.08%+1,97413F-HRTimeline
EASTERLY INVESTMENT PARTNERS LLC60,285$12.8M0.86%-1,72713F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN58,550$12.4M<0.01%+4,43313F-HRTimelineGroup
Marathon Asset Management Ltd57,514$12.2M0.45%-20,60613F-HRTimeline
Ceredex Value Advisors LLC56,200$11.9M0.28%-25,37513F-HR/ATimeline
PRICE T ROWE ASSOCIATES INC /MD/53,635$11.3M<0.01%+9,06913F-HRTimeline
Cambria Investment Management, L.P.51,775$11M0.66%-3,33413F-HR/ATimeline
STATE BOARD OF ADMINISTRATION OF FLORID…50,634$10.7M0.02%-1,51413F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE50,612$10.7M0.01%+14,38313F-HRTimelineGroup
STOREBRAND ASSET MANAGEMENT AS47,538$10.1M0.03%+11613F-HRTimeline
LMCG INVESTMENTS, LLC47,366$10M0.59%-1,67013F-HRTimeline
Kailix Advisors LLC46,974$9.94M13.52%-7,50013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…46,127$9.76M0.01%+52313F-HRTimeline
Granite Investment Partners, LLC45,679$9.66M0.55%-1,54713F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co45,649$9.64M0.01%+2,28013F-HRTimelineGroup
South Dakota Investment Council44,534$9.42M0.18%+2,00013F-HRTimeline
COMERICA BANK40,715$8.61M0.03%-54213F-HRTimeline
MACKENZIE FINANCIAL CORP37,856$8.01M0.01%-7,63513F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding37,709$7.98M+1,114Timeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP37,028$7.83M0.01%-72413F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND36,660$7.75M0.01%+1,86613F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …36,410$7.7M0.01%+1,11713F-HRTimelineGroup
Zimmer Partners, LP35,000$7.4M0.18%-17,50013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.34,840$7.37M0.11%-18,55513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HighTower Advisors, LLC34,404$7.28M0.01%+1,36513F-HRTimeline
Quaker Capital Investments, LLC34,000$7.19M1.94%+4,67113F-HRTimeline
CASTLEARK MANAGEMENT LLC33,227$7.03M0.2%+13,66713F-HRTimeline
Hauser Brothers GmbHin group Hauser Brothers GmbH33,000$6.98M5.63%-20,20013F-HRTimelineGroup
WEDGE CAPITAL MANAGEMENT L L P/NC31,227$6.6M0.11%-26213F-HRTimeline
Carnegie Lake Advisors LLC31,217$6.6M2.54%-12513F-HRTimeline
LORD, ABBETT & CO. LLC30,000$6.34M0.02%new13F-HRTimeline
PARADIGM CAPITAL MANAGEMENT INC/NY30,000$6.34M0.28%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC29,860$6.32M0.01%-8,35813F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.29,705$6.28M0.01%-16,13213F-HRTimelineGroup
DEAN INVESTMENT ASSOCIATES, LLCgroup of 2 filers holding29,258$6.19M+5,425Timeline
Schonfeld Strategic Advisors LLC29,135$6.16M0.04%-242,54113F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC27,766$5.87M0.01%+2,97813F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP25,575$5.41M0.01%-4,82113F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…25,000$5.29M0.03%+1,02613F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…24,928$5.27M0.04%-2,63113F-HRTimeline
MassMutual Private Wealth & Trust, FSB24,773$5.24M0.13%-1,23713F-HRTimeline
LPL Financial LLC24,510$5.18M<0.01%+5,69613F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding22,939$4.85M+9,484Timeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…22,473$4.75M0.05%+38713F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…22,070$4.67M0.01%-4,22513F-HRTimeline
AMALGAMATED BANK22,030$4.66M0.03%+1,76813F-HRTimeline
Treasurer of the State of North Carolina21,545$4.56M0.01%-83913F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson21,425$4.53M<0.01%013F-HRTimelineGroup
Police & Firemen's Retirement System of…21,317$4.51M0.04%+3,04413F-HRTimeline
Olstein Capital Management, L.P.21,200$4.48M0.85%-24,70013F-HRTimeline
STRS OHIO20,946$4.43M0.02%-15,50813F-HRTimeline
Oliver Luxxe Assets LLC20,668$4.37M0.69%+68613F-HRTimeline
Illinois Municipal Retirement Fund20,309$4.3M0.05%-4,94313F-HRTimeline
IEQ CAPITAL, LLC20,295$4.29M0.01%-3,44013F-HRTimeline
THIRD AVENUE MANAGEMENT LLC20,093$4.27M0.8%013F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS19,855$4.2M0.08%013F-HRTimeline
PINEBRIDGE INVESTMENTS, L.P.19,849$4.2M0.03%new13F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD19,800$4.19M<0.01%-8,80013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC19,261$4.07M<0.01%-7,92913F-HRTimelineGroup
AlphaQuest LLC18,639$3.94M0.26%+18,59613F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…18,148$3.84M0.02%new13F-HR/ATimelineGroup
State of Tennessee, Department of Treas…18,123$3.83M0.01%013F-HRTimeline
SeaBridge Investment Advisors LLC18,109$3.83M0.62%+1,21213F-HRTimeline
RBF Capital, LLC18,000$3.81M0.17%013F-HRTimeline
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC17,898$3.79M0.01%-56,44213F-HRTimeline
SCOPUS ASSET MANAGEMENT, L.P.17,658$3.73M0.09%-66613F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding17,148$3.63M+876Timeline
YOUSIF CAPITAL MANAGEMENT, LLC16,301$3.45M0.04%+20813F-HRTimeline
BRANT POINT INVESTMENT MANAGEMENT LLC16,203$3.43M0.76%-3,00013F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…15,767$3.33M0.01%+1,38113F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…15,246$3.22M0.01%+1,39613F-HRTimeline
Regency Capital Management Inc.\DE15,203$3.22M1.53%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\15,097$3.19M<0.01%-8913F-HRTimelineGroup
Ameritas Investment Partners, Inc.group of 2 filers holding14,942$3.16M-210Timeline
VISTA INVESTMENT MANAGEMENT14,589$3.09M1.08%-40713F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al14,534$3.07M0.02%-1,50013F-HRTimeline
Empowered Funds, LLC14,496$3.07M0.03%-45,41313F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM14,441$3.05M0.02%+19913F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…13,959$2.99M<0.01%+1,81313F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS14,082$2.98M0.01%+6913F-HRTimeline
Sequoia Financial Advisors, LLC13,982$2.96M0.02%+11,91513F-HRTimeline
Norman Fields, Gottscho Capital Managem…13,785$2.92M0.93%+7,30313F-HRTimeline
Louisiana State Employees Retirement Sy…13,500$2.86M0.05%+1,00013F-HRTimeline
CWM, LLCin group CWM, LLC13,423$2.84M0.01%+4,02413F-HRTimelineGroup
Advantage Alpha Capital Partners LP13,307$2.81M0.85%-8,27213F-HRTimeline
OP Asset Management Ltd13,292$2.81M0.04%+83513F-HR/ATimeline
RENAISSANCE TECHNOLOGIES LLC13,274$2.81M<0.01%-134,10013F-HRTimeline
ARGA Investment Management, LP13,019$2.75M0.07%-12,12113F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…12,489$2.64M0.01%+1,07813F-HRTimeline
Cetera Investment Advisers12,301$2.6M<0.01%+4,97613F-HRTimeline
KLP KAPITALFORVALTNING AS12,086$2.56M0.01%013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…11,958$2.53M<0.01%-33,75713F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC11,737$2.48M0.02%new13F-HRTimelineGroup
STATE OF MICHIGAN RETIREMENT SYSTEM11,600$2.45M0.01%+90013F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding11,550$2.44M-7,934Timeline
Ethic Inc.11,269$2.38M0.04%+1,61613F-HRTimeline
CAPTRUST FINANCIAL ADVISORS11,087$2.34M<0.01%-1,68713F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding10,268$2.28M+893Timeline
SG Americas Securities, LLC10,742$2.27M0.01%+6,80013F-HRTimeline
Neo Ivy Capital Management10,700$2.26M0.55%new13F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A10,692$2.26M0.01%13F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.10,492$2.22M<0.01%+6,89813F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC10,229$2.16M<0.01%+4,49713F-HRTimelineGroup