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Disclosery

WCC WESCO INTL INC

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Stock (common), issuer CIK 929008

600 managers (625 13F filers) reported a position in WCC shares at 2026-03-31, 48,783,418 shares in all. 79 filers opened a position and 72 filers sold out during the quarter.

Managers
600
13F filers
625
New
79
Added
234
Reduced
216
Sold out
72
Shares held by filers
48,783,418

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, 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
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)10,250$2.8M0.02%-80013F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD10,000$2.74M0.08%013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND9,955$2.72M0.04%+27313F-HRTimeline
Coastal Bridge Advisors, LLC9,688$2.65M0.19%-11013F-HRTimeline
PINEBRIDGE INVESTMENTS LLC9,606$2.63M0.02%-6,59613F-HRTimeline
NewEdge Advisors, LLC9,330$2.55M0.01%+4,47913F-HR/ATimeline
Mariner, LLCin group Mariner, LLC9,128$2.5M<0.01%-3,21513F-HRTimelineGroup
Vestmark Advisory Solutions, Inc.9,038$2.47M0.03%-88313F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…8,774$2.4M<0.01%+7,93013F-HRTimelineGroup
SHIKIAR ASSET MANAGEMENT INC8,635$2.36M0.68%new13F-HRTimeline
Kestra Advisory Services, LLCgroup of 3 filers holding8,487$2.32M+1,533Timeline
SHAKER INVESTMENTS LLC/OH8,324$2.28M1.04%-49013F-HRTimeline
ARGA Investment Management, LP8,319$2.28M0.07%-4,44913F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC8,293$2.27M0.01%+79313F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP8,229$2.25M<0.01%+65413F-HRTimelineGroup
Global Trust Asset Management, LLC8,064$2.21M0.84%-4613F-HRTimeline
Impax Asset Management Group plcin group Impax Asset Management Group …7,899$2.16M0.02%+2,78213F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…7,886$2.16M<0.01%+52313F-HRTimelineGroup
COOKSON PEIRCE & CO INC7,829$2.14M0.09%+1,65013F-HRTimeline
CIBC WORLD MARKET INC.7,708$2.11M<0.01%+76213F-HRTimeline
Private Harbour Investment Management &…7,537$2.06M2.26%-5013F-HRTimeline
HANCOCK WHITNEY CORP5,877$2.05M0.04%+6413F-HRTimeline
44 WEALTH MANAGEMENT LLC7,486$2.05M0.72%+2,59413F-HRTimeline
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC7,454$2.04M0.01%-6,53913F-HRTimeline
Cornerstone Select Advisors, LLC7,220$1.98M1.24%-13813F-HRTimeline
Pacer Advisors, Inc.7,139$1.95M0.01%+1,31913F-HR/ATimeline
EASTERLY INVESTMENT PARTNERS LLC7,368$1.93M0.15%-34,95413F-HRTimeline
Diversified Enterprises, LLC6,933$1.9M0.1%-213F-HRTimeline
SCOPUS ASSET MANAGEMENT, L.P.6,847$1.87M0.06%-11,35013F-HRTimeline
ST. NICHOLAS PRIVATE ASSET MANAGEMENT, …6,778$1.85M1.73%-1713F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD6,700$1.83M<0.01%+1,80013F-HRTimeline
Krilogy Financial LLC5,916$1.82M0.06%+1,70113F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…6,644$1.82M<0.01%+46013F-HRTimelineGroup
TD PRIVATE CLIENT WEALTH LLC6,595$1.8M0.04%+2,54713F-HRTimeline
XML Financial, LLC6,505$1.78M0.14%-43013F-HRTimeline
Cornell Pochily Investment Advisors, In…6,342$1.74M0.51%-19913F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…6,211$1.7M0.06%+2,50113F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp6,068$1.66M0.01%+49413F-HR/ATimelineGroup
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding5,986$1.64M-12,151Timeline
XPONANCE LLC5,985$1.64M0.01%+77413F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC5,956$1.63M<0.01%-35,97513F-HRTimelineGroup
&PARTNERS5,933$1.62M0.01%+53113F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\5,749$1.57M<0.01%+19913F-HRTimelineGroup
Prospera Financial Services Inc5,695$1.56M0.03%-45113F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…5,676$1.55M0.02%+1,04413F-HRTimelineGroup
Skylands Capital, LLC5,615$1.54M0.2%-1513F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC5,613$1.54M<0.01%+26913F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…5,600$1.53M0.01%+1,69313F-HRTimelineGroup
Brooklyn Investment Group5,565$1.52M0.05%-30113F-HRTimeline
MAVERICK CAPITAL LTD5,555$1.52M0.02%new13F-HRTimeline
Informed Momentum Co LLC5,547$1.52M0.18%-9,52213F-HRTimeline
Caprock Group, LLC5,381$1.47M0.04%-1,78013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC5,358$1.47M0.01%+3,96013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.5,355$1.47M0.02%-68013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Janney Montgomery Scott LLC5,144$1.41M<0.01%+97513F-HRTimeline
Jaffetilchin Investment Partners, LLC5,109$1.4M0.08%-20713F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC4,945$1.35M<0.01%+60813F-HRTimelineGroup
State of Alaska, Department of Revenue4,932$1.35M0.01%+9513F-HRTimeline
Everest Financial Group LLC4,883$1.34M0.22%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.4,872$1.33M<0.01%+56613F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC4,866$1.33M<0.01%+7513F-HRTimeline
JAMES INVESTMENT RESEARCH, INC.4,796$1.31M0.15%+613F-HRTimeline
IQ EQ FUND MANAGEMENT (IRELAND) Ltd4,783$1.31M0.1%+913F-HRTimeline
Allworth Financial LP4,744$1.3M0.01%-3113F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.4,630$1.27M0.1%+1,43713F-HRTimeline
NISA INVESTMENT ADVISORS, LLC4,559$1.25M<0.01%+513F-HRTimeline
Atria Investments, Inc4,556$1.25M0.01%+85013F-HRTimeline
Yorktown Management & Research Co Inc4,550$1.24M1.04%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC4,336$1.19M<0.01%+22713F-HRTimelineGroup
PEDDOCK CAPITAL ADVISORS, LLC4,138$1.13M0.25%+28013F-HRTimeline
Auxano Advisors, LLC3,892$1.06M0.21%-18713F-HRTimeline
Rehmann Capital Advisory Group3,844$1.05M0.05%+313F-HRTimeline
ALERUS FINANCIAL NA3,756$1.03M0.05%-5913F-HRTimeline
Williamson Legacy Group, LLC3,737$1.02M0.77%new13F-HRTimeline
J.W. COLE ADVISORS, INC.3,708$1.01M0.03%new13F-HRTimeline
Heritage Wealth Management, Inc.3,675$1.01M0.5%-4013F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC3,645$997K0.04%+10013F-HRTimeline
CHOREO, LLC3,559$974K0.01%-45313F-HRTimeline
Arax Advisory Partners3,437$972K0.03%-1,00613F-HRTimeline
Quent Capital, LLC3,507$959K0.07%+113F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC3,492$955K0.05%+9613F-HRTimeline
Steward Partners Investment Advisory, L…3,454$945K<0.01%-513F-HRTimeline
17 CAPITAL PARTNERS, LLC3,405$932K0.48%+95013F-HRTimeline
Spruce Point Capital Management, LLC3,401$931K1.24%new13F-HRTimeline
HUDSON EDGE INVESTMENT PARTNERS INC.3,344$915K0.13%+61013F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…3,321$909K0.02%-9013F-HRTimelineGroup
FORMULA GROWTH LTD3,300$903K0.41%-1,50013F-HRTimeline
Avantra Family Wealth, Inc.3,296$902K0.67%+2,03413F-HRTimeline
Pekin Hardy Strauss, Inc.3,290$900K0.09%-1,58113F-HRTimeline
QUADRANT CAPITAL GROUP LLC3,265$893K0.03%+4413F-HR/ATimeline
Crossmark Global Holdings, Inc.3,257$891K0.01%+77613F-HRTimeline
PINNACLE ASSOCIATES LTD3,234$885K0.01%-1913F-HRTimeline
SYON CAPITAL LLC3,230$884K0.04%+54213F-HRTimeline
Total Wealth Planning & Management, Inc.3,168$867K0.69%+1,98213F-HRTimeline
Snowden Capital Advisors LLC3,158$864K0.02%-34313F-HRTimeline
Chicago Partners Investment Group LLC2,685$844K0.02%+68213F-HRTimeline
Cresset Asset Management, LLC3,078$842K<0.01%+7913F-HRTimeline
Abacus Planning Group, Inc.3,075$841K0.11%-713F-HRTimeline
Beacon Pointe Advisors, LLC2,933$803K<0.01%new13F-HRTimeline
Inscription Capital, LLC2,915$798K0.08%+32013F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC2,901$794K0.02%+20313F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…2,891$791K<0.01%+61913F-HRTimelineGroup
WASHINGTON CAPITAL MANAGEMENT, INC2,880$788K0.67%+11413F-HRTimeline
Essential Partners LLC2,861$783K0.26%013F-HRTimeline
Pallas Capital Advisors LLC2,855$781K0.03%-50313F-HRTimeline
Advisory Services Network, LLC2,815$771K0.01%+32613F-HRTimeline
Meixler Investment Management, Ltd.2,764$767K0.41%-7313F-HRTimeline
Aspire Growth Partners LLC2,795$765K0.52%+1513F-HRTimeline
INCEPTIONR LLC2,785$762K0.18%-2,97913F-HRTimeline
VestGen Advisors, LLC2,099$760K0.02%+38013F-HRTimeline
Cambridge Investment Research Advisors,…2,755$754K<0.01%-29313F-HRTimeline
Verition Fund Management LLC2,680$733K0.01%-41,41713F-HRTimeline
Turning Point Benefit Group, Inc.2,625$732K0.47%-2913F-HRTimeline
Perigon Wealth Management, LLC2,657$727K0.01%+70013F-HRTimeline
GREENLEAF TRUST2,642$723K0.01%-413F-HRTimeline
Oak Thistle LLC2,567$702K0.07%-46813F-HRTimeline
Utah Retirement Systems2,533$693K0.01%013F-HRTimeline
TECTONIC ADVISORS LLCin group TECTONIC ADVISORS LLC2,503$685K0.04%-16313F-HRTimelineGroup
WealthTrust Axiom LLC2,475$677K0.17%013F-HRTimeline
Legato Capital Management LLC2,456$672K0.06%-4,16613F-HRTimeline
VARCOV Co.2,433$666K0.25%new13F-HRTimeline
TITLEIST ASSET MANAGEMENT, LLC2,431$665K0.05%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,429$665K0.02%-7713F-HRTimelineGroup
Merit Financial Group, LLC2,429$665K<0.01%-3313F-HRTimeline
Maryland State Retirement & Pension Sys…2,400$657K0.01%013F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS2,372$649K<0.01%new13F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.2,304$630K0.01%+61513F-HRTimelineGroup
Ashton Thomas Private Wealth, LLC2,274$622K0.01%+41113F-HRTimeline
MONTGOMERY INVESTMENT MANAGEMENT INC2,257$618K0.21%+15013F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.2,232$611K<0.01%-2813F-HRTimelineGroup
AlphaGrep UK Ltd2,230$610K0.18%-1,26013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC2,214$606K<0.01%+5113F-HRTimelineGroup
Arkadios Wealth Advisors2,138$585K0.01%+10213F-HRTimeline
Aaron Wealth Advisors LLC2,132$583K0.03%+5113F-HRTimeline
FOSTER & MOTLEY INC2,089$572K0.03%013F-HRTimeline
Ellevest, Inc.2,074$567K0.08%-4513F-HRTimeline
Abacus Wealth Partners, LLC2,070$566K0.05%-74613F-HRTimeline
Sterling Capital Management LLC1,987$544K0.01%-1,27113F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC1,960$536K<0.01%+4713F-HRTimelineGroup
GREAT LAKES ADVISORS, LLC1,952$534K<0.01%-1613F-HRTimeline
ProShare Advisors LLC1,951$534K<0.01%+113F-HRTimeline
Smithfield Trust Co1,914$526K0.02%013F-HRTimeline
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …1,900$520K0.01%013F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK1,878$514K<0.01%+7813F-HRTimelineGroup
Savant Capital, LLCin group Savant Capital, LLC1,871$512K<0.01%+30513F-HRTimelineGroup
OSTRUM ASSET MANAGEMENT1,850$506K0.03%+27513F-HRTimeline
Institute for Wealth Management, LLC.1,836$502K0.05%013F-HRTimeline
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…1,834$502K0.02%-18313F-HRTimelineGroup
Southeast Asset Advisors, LLC1,820$498K0.05%013F-HRTimeline
Kera Capital Partners, Inc.1,802$493K0.06%+33513F-HRTimeline
Vise Technologies, Inc.1,981$485K0.01%013F-HRTimeline
TD Waterhouse Canada Inc.1,704$479K<0.01%+1,56913F-HRTimeline
Quantitative Investment Management, LLC1,753$479K0.05%new13F-HRTimeline
Empirical Financial Services, LLC d.b.a…1,725$472K0.01%new13F-HRTimeline
Perbak Capital Partners LLP1,713$469K0.12%new13F-HRTimeline
PANAGORA ASSET MANAGEMENT INC1,704$466K<0.01%-2113F-HRTimeline
Sagewood Asset Management LP1,700$465K0.15%+8013F-HRTimeline
Banque Transatlantique SAin group Banque Transatlantique SA1,693$463K0.01%new13F-HRTimelineGroup
Waratah Capital Advisors Ltd.1,642$449K0.04%-75,39813F-HRTimeline
Quantum Portfolio Management LLC1,642$449K0.2%new13F-HR/ATimeline
SHELTON CAPITAL MANAGEMENT1,607$440K0.01%013F-HRTimeline
World Investment Advisors1,607$440K0.01%+30613F-HRTimeline
CIBC Asset Management Inc1,589$435K<0.01%013F-HRTimeline
Fragasso Financial Advisors Inc1,556$434K0.03%+2313F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC1,586$434K0.02%-2,56513F-HRTimelineGroup
BRIGHTON JONES LLC1,573$430K0.01%new13F-HR/ATimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…1,556$426K<0.01%+43113F-HRTimelineGroup
PRAXIS INVESTMENT MANAGEMENT INC1,554$425K0.03%+10413F-HRTimeline
CERTUITY, LLC1,538$421K0.03%new13F-HRTimeline
KBC Group NVin group KBC Group NV1,535$420K<0.01%+12613F-HRTimelineGroup
SHEETS SMITH WEALTH MANAGEMENT1,531$419K0.05%+113F-HRTimeline
HB Wealth Management, LLC1,505$412K<0.01%+19313F-HRTimeline
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG1,480$405K0.01%new13F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1,457$399K0.01%+36813F-HR/ATimelineGroup
PERSONAL CFO SOLUTIONS, LLC1,448$396K0.06%-23713F-HRTimeline
Fulcrum Capital LLC1,429$391K0.08%013F-HRTimeline
ISTHMUS PARTNERS, LLC1,419$388K0.04%-73613F-HRTimeline
IFP Advisors, Inc1,412$386K0.01%-6213F-HRTimeline
North Dakota State Investment Board1,401$383K0.02%-29213F-HRTimeline
Savvy Advisors, Inc.1,383$378K0.01%+25513F-HRTimeline
HUB Investment Partners, LLC1,359$372K0.01%+41213F-HRTimeline
Prairie Wealth Advisors, Inc.0$370K0.16%013F-HRTimelineAmount filed as zero, left out of ratios.
ELEVATION POINT WEALTH PARTNERS, LLC1,345$368K0.01%-1913F-HRTimeline
Baron Wealth Management LLC1,330$364K0.11%-113F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise1,313$359K0.01%+52813F-HRTimelineGroup
Koshinski Asset Management, Inc.1,305$357K0.02%013F-HRTimeline
Baker Avenue Asset Management, LP1,304$357K0.01%+33113F-HRTimeline
Bank of Marin1,294$354K0.26%new13F-HRTimeline
TRANSCEND CAPITAL ADVISORS, LLC1,291$353K0.03%+29613F-HRTimeline
Motley Fool Asset Management LLCin group Motley Fool Asset Management …1,283$351K0.02%new13F-HRTimelineGroup
THOMPSON SIEGEL & WALMSLEY LLC1,263$346K0.01%-137,27113F-HRTimeline
Callan Family Office, LLC1,237$338K0.01%-1813F-HRTimeline
Farther Finance Advisors, LLC1,192$337K<0.01%-80213F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC1,228$336K<0.01%+2613F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding1,179$323K+34Timeline
Saiph Capital, LLC1,171$320K0.12%013F-HRTimeline
Bridgefront Capital, LLC1,166$319K0.08%-65213F-HRTimeline
BLAIR WILLIAM & CO/IL1,165$319K<0.01%+4513F-HRTimeline
W ADVISORS, LLC1,165$319K0.16%013F-HRTimeline
United Community Bankin group United Community Bank1,163$318K0.11%new13F-HRTimelineGroup