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, Q3 2025
Institutional positions in Wesco International Inc as of Sep 30, 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
- 561
- +38 vs. Q2 2025
- Shares held
- 48.3M
- +662.1K (+1.4%) vs. Q2 2025
- Total value
- $10.2B
- +$1.38B (+15.6%) vs. Q2 2025
- New holders
- 91
- 201 more added
- Sold out
- 53
- 186 more reduced
7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Wesco International Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Tennessee, Treasury Department | 18,123 | $3.83M | 0.01% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 18,148 | $3.84M | 0.02% | +18,148 | New |
| Quest Partners LLC | 18,639 | $3.94M | 0.26% | +18,596+43,246.5% | Added |
| Citigroup Inc | 19,261 | $4.07M | 0.00% | −7,929−29.2% | Reduced |
| Dean Investment Associates, LLC | 19,345 | $4.09M | 0.57% | +3,925+25.5% | Added |
| Canada Pension Plan Investment Board | 19,800 | $4.19M | 0.00% | −8,800−30.8% | Reduced |
| Pinebridge Investments, L.P. | 19,849 | $4.20M | 0.03% | +19,849 | New |
| Kornitzer Capital Management Inc | 19,855 | $4.20M | 0.08% | 00.0% | Unchanged |
| Third Avenue Management LLC | 20,093 | $4.27M | 0.80% | 00.0% | Unchanged |
| Ieq Capital, LLC | 20,295 | $4.29M | 0.01% | −3,440−14.5% | Reduced |
| Illinois Municipal Retirement Fund | 20,309 | $4.30M | 0.05% | −4,943−19.6% | Reduced |
| Oliver Luxxe Assets LLC | 20,668 | $4.37M | 0.69% | +686+3.4% | Added |
| STRS Ohio | 20,946 | $4.43M | 0.02% | −15,508−42.5% | Reduced |
| Olstein Capital Management, L.P. | 21,200 | $4.48M | 0.85% | −24,700−53.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 21,317 | $4.51M | 0.04% | +3,044+16.7% | Added |
| Janus Henderson Group PLC | 21,425 | $4.53M | 0.00% | 00.0% | Unchanged |
| Treasurer of the State of North Carolina | 21,545 | $4.56M | 0.01% | −839−3.7% | Reduced |
| Amalgamated Bank | 22,030 | $4.66M | 0.03% | +1,768+8.7% | Added |
| New York State Teachers Retirement System | 22,070 | $4.67M | 0.01% | −4,225−16.1% | Reduced |
| Mutual of America Capital Management LLC | 22,473 | $4.75M | 0.05% | +387+1.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 22,828 | $4.83M | 0.01% | +9,484+71.1% | Added |
| LPL Financial LLC | 24,510 | $5.18M | 0.00% | +5,696+30.3% | Added |
| Massmutual Trust Co FSB | 24,773 | $5.24M | 0.13% | −1,237−4.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 24,928 | $5.27M | 0.04% | −2,631−9.5% | Reduced |
| MetLife Investment Management | 25,000 | $5.29M | 0.03% | +1,026+4.3% | Added |
| Van Eck Associates Corp | 25,575 | $5.41M | 0.01% | −4,821−15.9% | Reduced |
| Cerity Partners LLC | 27,766 | $5.87M | 0.01% | +2,978+12.0% | Added |
| Schonfeld Strategic Advisors LLC | 29,135 | $6.16M | 0.04% | −242,541−89.3% | Reduced |
| Federated Hermes, Inc. | 29,705 | $6.28M | 0.01% | −16,132−35.2% | Reduced |
| Voya Investment Management LLC | 29,860 | $6.32M | 0.01% | −8,358−21.9% | Reduced |
| Paradigm Capital Management Inc | 30,000 | $6.34M | 0.28% | 00.0% | Unchanged |
| Lord, Abbett & Co. LLC | 30,000 | $6.34M | 0.02% | +30,000 | New |
| Carnegie Lake Advisors LLC | 31,217 | $6.60M | 2.54% | −125−0.4% | Reduced |
| Wedge Capital Management L L P | 31,227 | $6.60M | 0.11% | −262−0.8% | Reduced |
| Brandywine Global Investment Management, LLC | 32,032 | $6.77M | 0.05% | −10,194−24.1% | Reduced |
| Oppenheimer & Co Inc | 32,567 | $6.89M | 0.08% | −30−0.1% | Reduced |
| Hauser Brothers GmbH | 33,000 | $6.98M | 5.63% | −20,200−38.0% | Reduced |
| Castleark Management LLC | 33,227 | $7.03M | 0.20% | +13,667+69.9% | Added |
| Quaker Capital Investments, LLC | 34,000 | $7.19M | 1.94% | +4,671+15.9% | Added |
| HighTower Advisors, LLC | 34,404 | $7.28M | 0.01% | +1,365+4.1% | Added |
| Hantz Financial Services, Inc. | 34,840 | $7.37M | 0.11% | −18,555−34.8% | Reduced |
| Zimmer Partners, LP | 35,000 | $7.40M | 0.18% | −17,500−33.3% | Reduced |
| Manufacturers Life Insurance Company, The | 36,410 | $7.70M | 0.01% | +1,117+3.2% | Added |
| New York State Common Retirement Fund | 36,660 | $7.75M | 0.01% | +1,866+5.4% | Added |
| Stifel Financial Corp | 37,028 | $7.83M | 0.01% | −724−1.9% | Reduced |
| Mackenzie Financial Corp | 37,856 | $8.01M | 0.01% | −7,635−16.8% | Reduced |
| Comerica Bank | 40,715 | $8.61M | 0.03% | −542−1.3% | Reduced |
| South Dakota Investment Council | 44,534 | $9.42M | 0.18% | +2,000+4.7% | Added |
| Great West Life Assurance Co | 45,649 | $9.64M | 0.01% | +2,280+5.3% | Added |
| Granite Investment Partners, LLC | 45,679 | $9.66M | 0.55% | −1,547−3.3% | Reduced |
| California State Teachers Retirement System | 46,127 | $9.76M | 0.01% | +523+1.1% | Added |
| Kailix Advisors LLC | 46,974 | $9.94M | 13.52% | −7,500−13.8% | Reduced |
| LMCG Investments, LLC | 47,366 | $10.0M | 0.59% | −1,670−3.4% | Reduced |
| Storebrand Asset Management AS | 47,538 | $10.1M | 0.03% | +116+0.2% | Added |
| Allianz Asset Management GmbH | 50,612 | $10.7M | 0.01% | +14,383+39.7% | Added |
| State Board of Administration of Florida Retirement System | 50,634 | $10.7M | 0.02% | −1,514−2.9% | Reduced |
| Cambria Investment Management, L.P. | 51,775 | $11.0M | 0.66% | −3,334−6.0% | Reduced |
| Price T Rowe Associates Inc | 53,635 | $11.3M | 0.00% | +9,069+20.3% | Added |
| Ceredex Value Advisors LLC | 56,200 | $11.9M | 0.28% | −25,375−31.1% | Reduced |
| Marathon Asset Mgmt Ltd | 57,514 | $12.2M | 0.45% | −20,606−26.4% | Reduced |
| Wells Fargo & Company | 58,550 | $12.4M | 0.00% | +4,433+8.2% | Added |
| Easterly Investment Partners LLC | 60,285 | $12.8M | 0.86% | −1,727−2.8% | Reduced |
| D.A. Davidson & Co. | 61,133 | $12.9M | 0.08% | +1,974+3.3% | Added |
| Toroso Investments, LLC | 62,935 | $13.3M | 0.06% | +60,377+2,360.3% | Added |
| Verition Fund Management LLC | 63,147 | $13.4M | 0.08% | +56,537+855.3% | Added |
| Qube Research & Technologies Ltd | 63,512 | $13.4M | 0.02% | +63,512 | New |
| Algert Global LLC | 63,617 | $13.5M | 0.23% | +27,890+78.1% | Added |
| State of Wisconsin Investment Board | 64,381 | $13.6M | 0.03% | −7,098−9.9% | Reduced |
| First Eagle Investment Management, LLC | 65,208 | $13.8M | 0.03% | −6,800−9.4% | Reduced |
| Alliancebernstein L.P. | 66,021 | $14.0M | 0.00% | −6,800−9.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 66,394 | $14.0M | 0.02% | +25,534+62.5% | Added |
| Robeco Schweiz AG | 66,900 | $14.1M | 0.32% | +66,900 | New |
| Interval Partners, LP | 73,098 | $15.5M | 0.33% | −520,393−87.7% | Reduced |
| Leeward Investments, LLC - MA | 75,650 | $16.0M | 0.82% | −2,732−3.5% | Reduced |
| Kennedy Capital Management, Inc. | 80,062 | $16.9M | 0.37% | −41,158−34.0% | Reduced |
| Sea Cliff Partners Management, LP | 82,503 | $17.4M | 6.68% | +82,503 | New |
| Generali Powszechne Towarzystwo Emerytalne | 82,679 | $17.5M | 3.39% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 83,734 | $17.7M | 0.06% | +777+0.9% | Added |
| Rockefeller Capital Management L.P. | 84,711 | $17.9M | 0.04% | +68,968+438.1% | Added |
| Gotham Asset Management, LLC | 84,812 | $17.9M | 0.08% | +41,275+94.8% | Added |
| Walleye Capital LLC | 86,347 | $18.3M | 0.15% | −20,534−19.2% | Reduced |
| California Public Employees Retirement System | 90,661 | $19.2M | 0.01% | +5,591+6.6% | Added |
| Royce & Associates LP | 91,043 | $19.3M | 0.19% | −4,187−4.4% | Reduced |
| Frontier Capital Management Co LLC | 93,635 | $19.8M | 0.18% | +3,627+4.0% | Added |
| Legal & General Group Plc | 94,246 | $19.9M | 0.00% | −2,903−3.0% | Reduced |
| Swiss National Bank | 94,575 | $20.0M | 0.01% | +1,400+1.5% | Added |
| Barclays PLC | 99,239 | $21.0M | 0.01% | +34,677+53.7% | Added |
| Jain Global LLC | 104,221 | $22.0M | 0.29% | −151,936−59.3% | Reduced |
| Kempen Capital Management N.V. | 106,400 | $22.5M | 0.20% | +106,400 | New |
| CIBC Private Wealth Group, LLC | 106,998 | $22.6M | 0.04% | −2,195−2.0% | Reduced |
| Concentric Capital Strategies, LP | 107,524 | $22.7M | 1.09% | +41,890+63.8% | Added |
| Glenmede Investment Management, LP | 108,592 | $23.0M | 0.11% | −5,619−4.9% | Reduced |
| Retirement Systems of Alabama | 113,539 | $24.0M | 0.08% | +4,555+4.2% | Added |
| Guyasuta Investment Advisors Inc | 114,288 | $24.2M | 1.39% | −253−0.2% | Reduced |
| First Trust Advisors LP | 127,578 | $27.0M | 0.02% | −50,620−28.4% | Reduced |
| Rhumbline Advisers | 127,991 | $27.1M | 0.02% | +5,961+4.9% | Added |
| Vontobel Holding Ltd. | 132,918 | $28.1M | 0.09% | +132,918 | New |
| Bayberry Capital Partners LP | 134,100 | $28.4M | 8.16% | −10,700−7.4% | Reduced |
| Goldman Sachs Group Inc | 138,785 | $29.4M | 0.00% | −77,004−35.7% | Reduced |
| LSV Asset Management | 139,940 | $29.6M | 0.07% | −16,500−10.5% | Reduced |