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.
13F holders, Q1 2026
Institutional positions in Wesco International Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 624
- +18 vs. Q4 2025
- Shares held
- 48.8M
- +5.72M (+13.3%) vs. Q4 2025
- Total value
- $13.3B
- +$2.80B (+26.5%) vs. Q4 2025
- New holders
- 90
- 234 more added
- Sold out
- 72
- 216 more reduced
13 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WCC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 704 | $16.2B |
| Q1 2026 | 624 | $13.3B |
| Q4 2025 | 619 | $11.9B |
| Q3 2025 | 561 | $10.2B |
| Q2 2025 | 530 | $8.97B |
| Q1 2025 | 531 | $7.37B |
| Q4 2024 | 528 | $8.37B |
| Q3 2024 | 505 | $7.67B |
| Q2 2024 | 483 | $7.57B |
| Q1 2024 | 455 | $8.07B |
| Q4 2023 | 439 | $8.33B |
| Q3 2023 | 407 | $6.97B |
| Q2 2023 | 446 | $9.19B |
| Q1 2023 | 431 | $7.39B |
| Q4 2022 | 375 | $6.01B |
| Q3 2022 | 368 | $5.77B |
| Q2 2022 | 352 | $5.14B |
| Q1 2022 | 340 | $6.20B |
| Q4 2021 | 348 | $6.22B |
| Q3 2021 | 305 | $5.45B |
| Q2 2021 | 280 | $4.83B |
| Q1 2021 | 284 | $4.06B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Wesco International Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Davis Selected Advisers | 381,007 | $104.3M | 0.48% | +16,505+4.5% | Added |
| Vaughan Nelson Investment Management, L.P. | 404,730 | $110.7M | 1.11% | +31,210+8.4% | Added |
| Raymond James Financial Inc | 423,527 | $115.7M | 0.04% | +7,965+1.9% | Added |
| Northern Trust Corp | 434,246 | $118.8M | 0.02% | +4,967+1.2% | Added |
| Artisan Partners Limited Partnership | 450,009 | $123.1M | 0.20% | −27,476−5.8% | Reduced |
| AQR Capital Management LLC | 520,062 | $138.8M | 0.06% | −23,387−4.3% | Reduced |
| FMR LLC | 507,820 | $138.9M | 0.01% | +18,111+3.7% | Added |
| New South Capital Management Inc | 557,062 | $152.4M | 7.30% | −60,614−9.8% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 558,661 | $152.9M | 0.50% | −23,034−4.0% | Reduced |
| Alyeska Investment Group, L.P. | 562,270 | $153.8M | 0.44% | −93,364−14.2% | Reduced |
| Lyrical Asset Management LP | 607,408 | $166.2M | 2.54% | −44,076−6.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 611,245 | $172.7M | 0.29% | −660,314−51.9% | Reduced |
| Morgan Stanley | 711,353 | $194.6M | 0.01% | +33,751+5.0% | Added |
| Bank of New York Mellon Corp | 907,473 | $248.3M | 0.05% | +84,905+10.3% | Added |
| Geode Capital Management, LLC | 938,251 | $256.8M | 0.02% | +74,014+8.6% | Added |
| Bank of America Corp | 962,750 | $263.4M | 0.02% | +58,868+6.5% | Added |
| Baupost Group LLCSuperinvestorBaupost Group | 1,436,881 | $393.2M | 7.69% | +18,050+1.3% | Added |
| State Street Corp | 1,465,249 | $400.9M | 0.01% | +20,807+1.4% | Added |
| Invesco Ltd. | 1,509,549 | $413.0M | 0.04% | +126,433+9.1% | Added |
| Vanguard Portfolio Management LLC | 2,073,992 | $567.5M | 0.03% | +2,073,992 | New |
| Vanguard Capital Management LLC | 2,187,476 | $598.5M | 0.01% | +2,187,476 | New |
| Dimensional Fund Advisors LP | 2,233,127 | $611.0M | 0.13% | −16,169−0.7% | Reduced |
| Wellington Management Group LLP | 3,600,115 | $985.1M | 0.18% | +816,010+29.3% | Added |
| BlackRock, Inc. | 9,390,627 | $2.57B | 0.05% | +1,372,533+17.1% | Added |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −68,286−100.0% | Sold out |
| Steadfast Capital Management LP | 0 | $0 | 0.00% | −68,100−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −58,132−100.0% | Sold out |
| Ceredex Value Advisors LLC | 0 | $0 | 0.00% | −55,525−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −54,679−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −46,000−100.0% | Sold out |
| Generate Investment Management Ltd | 0 | $0 | 0.00% | −35,868−100.0% | Sold out |
| Oliver Luxxe Assets LLC | 0 | $0 | 0.00% | −21,094−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −17,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −12,904−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −12,400−100.0% | Sold out |
| Van Eck Associates Corp | 0 | $0 | 0.00% | −11,260−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −10,876−100.0% | Sold out |
| BCJ Capital Management, LLC | 0 | $0 | 0.00% | −9,886−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −8,412−100.0% | Sold out |
| Kennondale Capital Management LLC | 0 | $0 | 0.00% | −6,214−100.0% | Sold out |
| Sandler Capital Management | 0 | $0 | 0.00% | −4,251−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −4,083−100.0% | Sold out |
| Vestcor Inc | 0 | $0 | 0.00% | −3,920−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −3,264−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −3,211−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −3,081−100.0% | Sold out |
| Change Path, LLC | 0 | $0 | 0.00% | −2,849−100.0% | Sold out |
| Quaker Capital Investments, LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −2,435−100.0% | Sold out |
| Delta Investment Management, LLC | 0 | $0 | 0.00% | −2,341−100.0% | Sold out |
| Burns Matteson Capital Management, LLC | 0 | $0 | 0.00% | −2,281−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −2,246−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −2,184−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −2,034−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −1,924−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −1,910−100.0% | Sold out |
| Sig Brokerage, LP | 0 | $0 | 0.00% | −1,830−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −1,758−100.0% | Sold out |
| Fedenia Advisers LLC | 0 | $0 | 0.00% | −1,753−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −1,745−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −1,535−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,341−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −1,319−100.0% | Sold out |
| Bayforest Capital Ltd | 0 | $0 | 0.00% | −1,214−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −1,176−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −1,116−100.0% | Sold out |
| Limestone Investment Advisors LP | 0 | $0 | 0.00% | – | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −1,011−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −1,007−100.0% | Sold out |
| Simon Quick Advisors, LLC | 0 | $0 | 0.00% | −996−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −939−100.0% | Sold out |
| Hollencrest Capital Management | 0 | $0 | 0.00% | −869−100.0% | Sold out |
| Storgate, LLC | 0 | $0 | 0.00% | −863−100.0% | Sold out |
| Resources Investment Advisors, LLC. | 0 | $0 | 0.00% | −844−100.0% | Sold out |
| Rafferty Asset Management, LLC | 0 | $0 | 0.00% | −818−100.0% | Sold out |
| Friedenthal Financial | 0 | $0 | 0.00% | −349−100.0% | Sold out |
| CBIZ Investment Advisory Services, LLC | 0 | $0 | 0.00% | −143−100.0% | Sold out |
| Motco | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| Tucker Asset Management LLC | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Global X Japan Co., Ltd. | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Global Wealth Strategies & Associates | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Dixon Mitchell Investment Counsel Inc. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Financial Network Wealth Advisors LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Wealth Watch Advisors, INC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Basecamp Wealth Advisors LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Private Wealth Asset Management, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Atlantic Private Wealth, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Dunhill Financial, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Brandywine Global Investment Management, LLC | – | – | – | – | Not filed |