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, Q4 2025
Institutional positions in Wesco International Inc as of Dec 31, 2025. 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
- 619
- +67 vs. Q3 2025
- Shares held
- 48.4M
- +391.8K (+0.8%) vs. Q3 2025
- Total value
- $11.9B
- +$1.70B (+16.7%) vs. Q3 2025
- New holders
- 122
- 204 more added
- Sold out
- 55
- 206 more reduced
9 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Wesco International Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Concentric Capital Strategies, LP | 54,679 | $13.4M | 0.69% | −52,845−49.1% | Reduced |
| Marathon Asset Mgmt Ltd | 52,418 | $12.8M | 0.49% | −5,096−8.9% | Reduced |
| Mackenzie Financial Corp | 49,775 | $12.4M | 0.01% | +11,919+31.5% | Added |
| Jane Street Group, LLC | 50,581 | $12.4M | 0.01% | +47,063+1,337.8% | Added |
| State Board of Administration of Florida Retirement System | 49,043 | $12.0M | 0.02% | −1,591−3.1% | Reduced |
| Allianz Asset Management GmbH | 47,746 | $11.7M | 0.01% | −2,866−5.7% | Reduced |
| Storebrand Asset Management AS | 47,413 | $11.6M | 0.03% | −125−0.3% | Reduced |
| California State Teachers Retirement System | 46,086 | $11.3M | 0.01% | −41−0.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 46,000 | $11.3M | 0.02% | −227,265−83.2% | Reduced |
| LMCG Investments, LLC | 45,655 | $11.2M | 0.64% | −1,711−3.6% | Reduced |
| Verition Fund Management LLC | 44,097 | $10.8M | 0.06% | −19,050−30.2% | Reduced |
| South Dakota Investment Council | 42,934 | $10.5M | 0.20% | −1,600−3.6% | Reduced |
| Easterly Investment Partners LLC | 42,322 | $10.4M | 0.64% | −17,963−29.8% | Reduced |
| Citadel Advisors LLC | 41,931 | $10.3M | 0.01% | +39,974+2,042.6% | Added |
| Federation des caisses Desjardins du Quebec | 41,742 | $10.2M | 0.04% | +38,666+1,257.0% | Added |
| Barclays PLC | 41,371 | $10.1M | 0.00% | −57,868−58.3% | Reduced |
| Marshall Wace, LLP | 39,627 | $9.69M | 0.01% | +39,627 | New |
| Kennedy Capital Management, Inc. | 38,855 | $9.51M | 0.20% | −41,207−51.5% | Reduced |
| Generate Investment Management Ltd | 35,868 | $8.77M | 0.40% | +35,868 | New |
| Manufacturers Life Insurance Company, The | 35,603 | $8.71M | 0.01% | −807−2.2% | Reduced |
| HighTower Advisors, LLC | 35,556 | $8.70M | 0.01% | +1,152+3.3% | Added |
| New York State Common Retirement Fund | 34,835 | $8.52M | 0.01% | −1,825−5.0% | Reduced |
| Castleark Management LLC | 34,237 | $8.38M | 0.25% | +1,010+3.0% | Added |
| Great West Life Assurance Co | 34,264 | $8.37M | 0.01% | −11,385−24.9% | Reduced |
| Stifel Financial Corp | 34,006 | $8.32M | 0.01% | −3,022−8.2% | Reduced |
| Brandywine Global Investment Management, LLC | 33,653 | $8.23M | 0.06% | +1,621+5.1% | Added |
| Algert Global LLC | 33,437 | $8.18M | 0.13% | −30,180−47.4% | Reduced |
| Granite Investment Partners, LLC | 32,880 | $8.04M | 0.48% | −12,799−28.0% | Reduced |
| LPL Financial LLC | 32,680 | $7.99M | 0.00% | +8,170+33.3% | Added |
| Comerica Bank | 32,675 | $7.99M | 0.03% | −8,040−19.7% | Reduced |
| Oppenheimer & Co Inc | 32,323 | $7.91M | 0.11% | −244−0.7% | Reduced |
| Carnegie Lake Advisors LLC | 31,217 | $7.64M | 2.91% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 30,000 | $7.34M | 0.31% | 00.0% | Unchanged |
| FACT Capital, LP | 29,506 | $7.22M | 4.04% | +29,506 | New |
| Cerity Partners LLC | 29,427 | $7.20M | 0.01% | +1,661+6.0% | Added |
| Voya Investment Management LLC | 29,105 | $7.12M | 0.01% | −755−2.5% | Reduced |
| Galvin, Gaustad & Stein, LLC | 28,504 | $6.97M | 0.54% | +28,504 | New |
| Wedge Capital Management L L P | 27,884 | $6.82M | 0.12% | −3,343−10.7% | Reduced |
| STRS Ohio | 25,348 | $6.20M | 0.02% | +4,402+21.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,421 | $5.97M | 0.01% | +9,175+60.2% | Added |
| Aureus Asset Management, LLC | 24,182 | $5.92M | 0.38% | +24,182 | New |
| SG Americas Securities, LLC | 23,857 | $5.84M | 0.01% | +13,115+122.1% | Added |
| Massmutual Trust Co FSB | 23,781 | $5.82M | 0.15% | −992−4.0% | Reduced |
| MetLife Investment Management | 23,758 | $5.81M | 0.03% | −1,242−5.0% | Reduced |
| Amalgamated Bank | 22,825 | $5.58M | 0.04% | +795+3.6% | Added |
| State of Tennessee, Treasury Department | 18,835 | $5.45M | 0.02% | +712+3.9% | Added |
| Federated Hermes, Inc. | 22,136 | $5.42M | 0.01% | −7,569−25.5% | Reduced |
| New York State Teachers Retirement System | 21,885 | $5.35M | 0.01% | −185−0.8% | Reduced |
| Janus Henderson Group PLC | 21,436 | $5.24M | 0.00% | +11+0.1% | Added |
| Heartland Advisors Inc | 21,402 | $5.24M | 0.28% | +21,402 | New |
| Oliver Luxxe Assets LLC | 21,094 | $5.16M | 0.79% | +426+2.1% | Added |
| Illinois Municipal Retirement Fund | 20,329 | $4.97M | 0.06% | +20+0.1% | Added |
| Third Avenue Management LLC | 20,295 | $4.96M | 0.90% | +202+1.0% | Added |
| Mutual of America Capital Management LLC | 20,246 | $4.95M | 0.05% | −2,227−9.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 20,205 | $4.94M | 0.04% | −1,112−5.2% | Reduced |
| Treasurer of the State of North Carolina | 20,071 | $4.91M | 0.02% | −1,474−6.8% | Reduced |
| Kornitzer Capital Management Inc | 19,855 | $4.86M | 0.10% | 00.0% | Unchanged |
| Dean Investment Associates, LLC | 19,716 | $4.82M | 0.69% | +371+1.9% | Added |
| Ieq Capital, LLC | 19,697 | $4.82M | 0.01% | −598−2.9% | Reduced |
| SeaBridge Investment Advisors LLC | 18,313 | $4.48M | 0.74% | +204+1.1% | Added |
| Scopus Asset Management, L.P. | 18,197 | $4.45M | 0.12% | +539+3.1% | Added |
| Yousif Capital Management, LLC | 15,969 | $4.41M | 0.05% | −332−2.0% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 18,026 | $4.41M | 0.01% | −4,802−21.0% | Reduced |
| RBF Capital, LLC | 18,000 | $4.40M | 0.20% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 17,797 | $4.35M | 0.02% | +3,815+27.3% | Added |
| Hudson Bay Capital Management LP | 17,000 | $4.16M | 0.02% | −1,148−6.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 14,799 | $4.04M | 0.01% | +840+6.0% | Added |
| Brant Point Investment Management LLC | 16,203 | $3.96M | 0.96% | 00.0% | Unchanged |
| Pinebridge Investments LLC | 16,202 | $3.96M | 0.03% | +16,202 | New |
| Credit Agricole S A | 16,161 | $3.95M | 0.01% | +5,469+51.2% | Added |
| State of New Jersey Common Pension Fund D | 15,831 | $3.87M | 0.01% | +64+0.4% | Added |
| Deutsche Bank AG | 15,608 | $3.82M | 0.00% | +511+3.4% | Added |
| Olstein Capital Management, L.P. | 15,500 | $3.79M | 0.78% | −5,700−26.9% | Reduced |
| CWM, LLC | 15,481 | $3.79M | 0.01% | +2,058+15.3% | Added |
| Regency Capital Management Inc. | 15,358 | $3.76M | 1.56% | +155+1.0% | Added |
| Empowered Funds, LLC | 15,311 | $3.75M | 0.06% | +815+5.6% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 15,156 | $3.71M | 0.01% | +15,156 | New |
| MML Investors Services, LLC | 15,121 | $3.70M | 0.01% | +6,440+74.2% | Added |
| EAM Investors, LLC | 15,069 | $3.69M | 0.41% | +15,069 | New |
| Cetera Investment Advisers | 14,678 | $3.59M | 0.00% | +2,377+19.3% | Added |
| Teachers Retirement System of the State of Kentucky | 14,378 | $3.52M | 0.03% | −10,550−42.3% | Reduced |
| Teacher Retirement System of Texas | 14,363 | $3.51M | 0.01% | +281+2.0% | Added |
| Vista Investment Management | 14,225 | $3.48M | 1.15% | −364−2.5% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 13,993 | $3.42M | 0.01% | −3,905−21.8% | Reduced |
| Ameritas Investment Partners, Inc. | 13,990 | $3.42M | 0.10% | −952−6.4% | Reduced |
| Park Avenue Securities LLC | 13,859 | $3.39M | 0.03% | +11,936+620.7% | Added |
| Norman Fields, Gottscho Capital Management, LLC | 13,763 | $3.37M | 1.09% | −22−0.2% | Reduced |
| Arizona State Retirement System | 13,508 | $3.30M | 0.02% | −933−6.5% | Reduced |
| Louisiana State Employees Retirement System | 13,500 | $3.30M | 0.06% | 00.0% | Unchanged |
| BLI - Banque de Luxembourg Investments | 13,000 | $3.25M | 0.10% | +13,000 | New |
| HRT Financial LP | 12,904 | $3.16M | 0.01% | +12,904 | New |
| ARGA Investment Management, LP | 12,768 | $3.12M | 0.09% | −251−1.9% | Reduced |
| Colony Group, LLC | 12,671 | $3.09M | 0.00% | +5,950+88.5% | Added |
| Graham Capital Management, L.P. | 12,400 | $3.03M | 0.10% | +12,400 | New |
| Virginia Retirement Systems Et Al | 12,384 | $3.03M | 0.02% | −2,150−14.8% | Reduced |
| Mariner, LLC | 12,343 | $3.02M | 0.00% | +2,117+20.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,173 | $2.98M | 0.02% | −316−2.5% | Reduced |
| State of Michigan Retirement System | 11,500 | $2.81M | 0.01% | −100−0.9% | Reduced |
| CI Private Wealth, LLC | 11,488 | $2.81M | 0.00% | +2,866+33.2% | Added |
| Creative Planning | 11,346 | $2.78M | 0.00% | +2,327+25.8% | Added |