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Wesco International Inc

WCC
Exchange
NYSE
Industry
Wholesale-Electrical Apparatus & Equipment, Wiring Supplies
SEC CIK
0000929008

In the last 90 days, Wesco International Inc insiders filed 1 open-market purchase and 2 sales; 704 institutions reported holding it in 13F filings for Q2 2026, worth $16.2B in total; Baupost Group is the only superinvestor holding it.

Q2 2026 vs. Q1 2026

How the institutions holding Wesco International Inc changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of WCC: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders6248704+88
Shares48.8M49.2K47.0M−1.75M (−3.6%)
Value$13.3B$13.5M$16.2B+$2.89B (+21.7%)

8 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (124)

Institutions that held Wesco International Inc at the end of Q2 2026 but not at the end of Q1 2026.

Showing the largest 100 of 124 by value.

Institutions new to WCC in Q2 2026
InstitutionSharesValue% of portfolio
Norges Bank860,367$297.2M0.03%
Nykredit A/S319,905$110.5M0.42%
Merewether Investment Management, LP233,424$80.6M1.52%
Qube Research & Technologies Ltd213,544$73.8M0.08%
HRT Financial LP125,063$43.2M0.08%
Capitolis Liquid Global Markets LLC113,224$39.1M0.17%
Mizuho Markets Cayman LP76,345$26.4M0.99%
Mawer Investment Management Ltd.74,616$25.8M0.18%
Generate Investment Management Ltd47,363$16.4M0.67%
Squarepoint Ops LLC44,085$15.2M0.03%
Jump Financial, LLC33,063$11.4M0.10%
XTX Topco Ltd31,086$10.7M0.14%
USS Investment Management Ltd30,705$10.6M0.04%
Hennessy Advisors Inc26,600$9.19M0.29%
Boston Partners26,357$9.11M0.01%
Engineers Gate Manager LP24,138$8.34M0.11%
Jupiter Topco LLC21,423$7.40M0.00%
Campbell & CO Investment Adviser LLC19,045$6.58M0.34%
Sumitomo Mitsui Trust Holdings, Inc.17,876$6.17M0.00%
Tudor Investment Corp Et Al16,929$5.85M0.02%
Twinbeech Capital LP16,900$5.84M1.06%
ExodusPoint Capital Management, LP16,874$5.83M0.05%
Alberta Investment Management Corp15,900$5.49M0.03%
PDT Partners, LLC14,333$4.95M0.26%
Voloridge Investment Management, LLC13,023$4.50M0.02%
Two Sigma Investments, LP12,729$4.40M0.00%
Gsa Capital Partners LLP12,083$4.17M0.26%
AIA Group Ltd12,000$4.15M0.05%
Aquatic Capital Management LLC10,521$3.63M0.12%
Trexquant Investment LP9,469$3.27M0.02%
Concentric Capital Strategies, LP9,005$3.11M0.19%
Horizon Investments, LLC6,703$2.32M0.03%
Susquehanna Fundamental Investments, LLC6,493$2.24M0.04%
Dynamic Technology Lab Private Ltd5,270$1.82M0.41%
Stance Capital LLC5,145$1.78M0.54%
Two Sigma Securities, LLC4,767$1.65M0.14%
Quadrature Capital Ltd4,062$1.40M0.01%
Magnetar Financial LLC3,582$1.24M0.01%
Fox Run Management, L.L.C.2,848$983.8K0.16%
Lido Advisors, LLC2,506$865.7K0.00%
Voleon Capital Management LP2,451$846.6K0.02%
Centiva Capital, LP2,008$693.6K0.02%
Headlands Technologies LLC1,987$686.4K0.07%
Global Retirement Partners, LLC1,907$658.8K0.01%
Longaeva Partners L.P.1,870$646.0K0.02%
111 Capital1,671$577.2K0.10%
Aristeia Capital LLC1,632$563.7K0.01%
Graham Capital Management, L.P.1,559$538.5K0.01%
Carnegie Capital Asset Management, LLC1,520$525.1K0.01%
Willow Creek Capital Management, Inc.1,421$490.9K0.48%
Qsemble Capital Management, LP1,380$476.7K0.06%
Axq Capital, LP1,317$454.9K0.05%
Boothbay Fund Management, LLC1,308$451.8K0.01%
Guggenheim Capital LLC1,263$436.3K0.00%
Winton Group Ltd1,120$386.9K0.01%
Quantbot Technologies LP1,109$383.1K0.02%
Fieldview Capital Management, LLC1,003$346.5K0.10%
BTG Pactual Asset Management US LLC963$332.6K0.02%
Warren Averett Asset Management, LLC929$320.9K0.00%
Ares Systematic Credit Ltd892$308.1K0.19%
Lecap Asset Management Ltd858$296.4K0.13%
Crestwood Advisors Group LLC850$293.6K0.00%
Edgestream Partners, L.P.831$287.1K0.01%
Gateway Investment Advisers LLC829$286.4K0.00%
Proficio Capital Partners LLC813$280.9K0.01%
Caerus Investment Advisors, LLC785$271.2K0.09%
MQS Management LLC772$266.7K0.33%
Rafferty Asset Management, LLC768$265.3K0.00%
R Squared Ltd767$264.9K0.14%
Wedmont Private Capital781$261.7K0.01%
Laurel Oak Wealth Management, LLC726$250.8K0.04%
Banco Bilbao Vizcaya Argentaria, S.A.719$249.5K0.00%
ISAM Funds (UK) Ltd720$248.7K0.18%
Essex Financial Services, Inc.717$247.6K0.01%
Parcion Private Wealth LLC710$245.3K0.01%
Perfromance Wealth Partners, LLC708$244.6K0.01%
Waddell & Associates, LLC694$239.7K0.01%
Modern Wealth Management, LLC685$236.7K0.00%
Jacobs Levy Equity Management, Inc678$234.2K0.00%
Norden Group LLC669$231.1K0.02%
Sym Financial Corp660$228.0K0.02%
Independent Advisor Alliance660$228.0K0.01%
StoneX Group Inc.659$227.8K0.01%
Kaufman Rossin Wealth, LLC688$226.3K0.11%
Ground Swell Capital, LLC654$225.9K0.24%
Argent Trust Co631$218.0K0.01%
Diversify Advisory Services, LLC640$216.4K0.00%
Diversify Wealth Management, LLC640$216.4K0.00%
Interchange Capital Partners, LLC607$209.7K0.04%
Allegiance Financial Group Advisory Services LLC605$209.0K0.04%
Denali Advisors LLC603$208.3K0.02%
DV Trading LLC600$207.3K0.02%
Berkshire Asset Management LLC596$205.9K0.01%
GDS Wealth Management583$201.4K0.01%
Cidel Asset Management Inc580$200.3K0.01%
Bayforest Capital Ltd548$189.3K0.17%
Balyasny Asset Management LLC521$180.0K0.00%
Index Technologies Group LLC503$173.8K0.14%
Cape Investment Advisory, Inc.320$110.5K0.03%
Acadian Asset Management LLC318$109.0K0.00%

Sold out (36)

Institutions that held Wesco International Inc at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of WCC in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
PointState Capital LP295,107$80.7M
Clean Energy Transition LLP103,173$28.2M
LSV Asset Management31,300$8.56M
Albar Capital Partners LLP29,990$8.21M
Olstein Capital Management, L.P.13,150$3.60M
Commonwealth of Pennsylvania Public School Empls Retrmt Sys12,188$3.33M
Impax Asset Management Group plc7,899$2.16M
Hotchkis & Wiley Capital Management LLC7,454$2.04M
Scopus Asset Management, L.P.6,847$1.87M
Maverick Capital LtdSuperinvestorMaverick Capital5,555$1.52M
Verition Fund Management LLC2,680$733.3K
Legato Capital Management LLC2,456$672.0K
VARCOV Co.2,433$665.7K
Quantitative Investment Management, LLC1,753$479.0K
Perbak Capital Partners LLP1,713$468.7K
Waratah Capital Advisors Ltd.1,642$449.3K
J. Safra Sarasin Holding AG1,480$405.0K
Fideuram - Intesa Sanpaolo Private Banking S.P.A.912$249.5K
Havemeyer Place LP315$86.2K
Aster Capital Management (DIFC) Ltd537$83.4K
Ancora Advisors, LLC264$72.2K
Global Assets Advisory, LLC250$68.4K
Root Financial Partners, LLC234$64.0K
Macquarie Group Ltd162$44.3K
RWM Asset Management, LLC70$19.2K
Estabrook Capital Management54$14.8K
Golden State Equity Partners52$14.2K
Twin Peaks Wealth Advisors, LLC47$12.9K
Spire Wealth Management33$9.03K
Wealth Preservation Advisors, LLC16$4.38K
Teachers Insurance & Annuity Association of America15$4.10K
Cary Street Partners Financial LLC13$3.56K
Albion Financial Group5$1.37K
Innovative Asset Advisors Group, LLC5$1.37K
Vermillion Wealth Management, Inc.3$821
Curio Wealth, LLC2$547

Not filed for Q2 2026 yet (8)

Institutions that held Wesco International Inc at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WCC in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Janus Henderson Group PLC21,425$5.87M
CWM, LLC14,949$4.09M
Skopos Labs, Inc.5,565$1.52M
Jaffetilchin Investment Partners, LLC5,109$1.40M
DGS Capital Management, LLC824$225.5K
U.S. Capital Wealth Advisors, LLC739$202.2K
Arcadia Investment Management Corp550$150.5K
Sunbelt Securities, Inc.3$821