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 |
|---|---|---|---|---|---|
| First Eagle Investment Management, LLC | 51,158 | $14.0M | 0.02% | −6,050−10.6% | Reduced |
| State Board of Administration of Florida Retirement System | 49,397 | $13.5M | 0.03% | +354+0.7% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 49,379 | $13.5M | 0.02% | −23,639−32.4% | Reduced |
| Tran Capital Management, L.P. | 44,279 | $12.1M | 1.66% | +43,210+4,042.1% | Added |
| South Dakota Investment Council | 42,803 | $11.7M | 0.22% | −131−0.3% | Reduced |
| LPL Financial LLC | 41,638 | $11.4M | 0.00% | +8,958+27.4% | Added |
| Storebrand Asset Management AS | 40,392 | $11.1M | 0.03% | −7,021−14.8% | Reduced |
| Stifel Financial Corp | 39,612 | $10.8M | 0.01% | +5,606+16.5% | Added |
| BNP Paribas Arbitrage, SA | 39,477 | $10.8M | 0.01% | +29,716+304.4% | Added |
| LMCG Investments, LLC | 39,103 | $10.7M | 0.64% | −6,552−14.4% | Reduced |
| Kennedy Capital Management, Inc. | 38,821 | $10.6M | 0.22% | −34−0.1% | Reduced |
| Franklin Resources Inc | 38,217 | $10.5M | 0.00% | +32,504+568.9% | Added |
| Empowered Funds, LLC | 37,983 | $10.4M | 0.07% | +22,672+148.1% | Added |
| Vanguard Asset Management, Ltd | 37,526 | $10.3M | 0.01% | +37,526 | New |
| Black Cypress Capital Management, LLC | 37,142 | $10.2M | 7.30% | −98,864−72.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 36,702 | $10.0M | 0.04% | −5,040−12.1% | Reduced |
| HighTower Advisors, LLC | 36,606 | $10.0M | 0.01% | +1,050+3.0% | Added |
| Robeco Schweiz AG | 35,000 | $9.58M | 0.20% | −34,300−49.5% | Reduced |
| New York State Common Retirement Fund | 34,835 | $9.53M | 0.01% | 00.0% | Unchanged |
| Royce & Associates LP | 34,787 | $9.52M | 0.09% | −48,305−58.1% | Reduced |
| Captrust Financial Advisors | 34,732 | $9.50M | 0.02% | +25,500+276.2% | Added |
| Manufacturers Life Insurance Company, The | 34,703 | $9.50M | 0.01% | −900−2.5% | Reduced |
| Great West Life Assurance Co | 34,620 | $9.49M | 0.02% | +356+1.0% | Added |
| Fifth Third Bancorp | 32,611 | $8.92M | 0.02% | +30,415+1,385.0% | Added |
| Galvin, Gaustad & Stein, LLC | 32,377 | $8.86M | 0.71% | +3,873+13.6% | Added |
| Oppenheimer & Co Inc | 32,300 | $8.84M | 0.11% | −23−0.1% | Reduced |
| Algert Global LLC | 32,037 | $8.77M | 0.13% | −1,400−4.2% | Reduced |
| LSV Asset Management | 31,300 | $8.56M | 0.02% | −69,300−68.9% | Reduced |
| Granite Investment Partners, LLC | 31,160 | $8.53M | 0.52% | −1,720−5.2% | Reduced |
| Paradigm Capital Management Inc | 30,000 | $8.21M | 0.31% | 00.0% | Unchanged |
| Albar Capital Partners LLP | 29,990 | $8.21M | 1.33% | +29,990 | New |
| FACT Capital, LP | 29,506 | $8.07M | 5.37% | 00.0% | Unchanged |
| Cerity Partners LLC | 28,812 | $7.88M | 0.01% | −615−2.1% | Reduced |
| Wedge Capital Management L L P | 28,792 | $7.88M | 0.15% | +908+3.3% | Added |
| Castleark Management LLC | 28,397 | $7.77M | 0.26% | −5,840−17.1% | Reduced |
| Schroder Investment Management Group | 29,785 | $7.66M | 0.01% | +29,785 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 26,174 | $7.16M | 0.02% | +1,753+7.2% | Added |
| Kailix Advisors LLC | 24,950 | $7.01M | 6.13% | +24,950 | New |
| Barclays PLC | 25,593 | $7.00M | 0.00% | −15,778−38.1% | Reduced |
| Amalgamated Bank | 24,466 | $6.69M | 0.05% | +1,641+7.2% | Added |
| Carnegie Lake Advisors LLC | 24,280 | $6.64M | 2.64% | −6,937−22.2% | Reduced |
| Millennium Management LLC | 24,141 | $6.61M | 0.00% | +20,331+533.6% | Added |
| Aureus Asset Management, LLC | 23,971 | $6.56M | 0.44% | −211−0.9% | Reduced |
| MetLife Investment Management | 23,919 | $6.54M | 0.03% | +161+0.7% | Added |
| Massmutual Trust Co FSB | 22,485 | $6.15M | 0.17% | −1,296−5.4% | Reduced |
| STRS Ohio | 22,446 | $6.14M | 0.02% | −2,902−11.4% | Reduced |
| SeaBridge Investment Advisors LLC | 22,037 | $6.03M | 1.02% | +3,724+20.3% | Added |
| Voya Investment Management LLC | 21,839 | $5.98M | 0.01% | −7,266−25.0% | Reduced |
| Janus Henderson Group PLC | 21,425 | $5.87M | 0.00% | −11−0.1% | Reduced |
| Heartland Advisors Inc | 21,399 | $5.86M | 0.30% | −30.0% | Reduced |
| Illinois Municipal Retirement Fund | 21,197 | $5.80M | 0.07% | +868+4.3% | Added |
| Federated Hermes, Inc. | 20,760 | $5.68M | 0.01% | −1,376−6.2% | Reduced |
| D. E. Shaw & Co., Inc. | 20,687 | $5.66M | 0.00% | +9,595+86.5% | Added |
| Treasurer of the State of North Carolina | 20,513 | $5.61M | 0.02% | +442+2.2% | Added |
| New York State Teachers Retirement System | 20,301 | $5.55M | 0.01% | −1,584−7.2% | Reduced |
| Vanguard Global Advisers, LLC | 20,299 | $5.55M | 0.00% | +20,299 | New |
| Police & Firemen's Retirement System of New Jersey | 20,221 | $5.53M | 0.05% | +16+0.1% | Added |
| Kornitzer Capital Management Inc | 19,855 | $5.43M | 0.12% | 00.0% | Unchanged |
| Chase Investment Counsel Corp | 19,544 | $5.35M | 1.40% | +19,544 | New |
| Danske Bank A/S | 19,277 | $5.27M | 0.01% | +18,677+3,112.8% | Added |
| Third Avenue Management LLC | 19,243 | $5.27M | 0.85% | −1,052−5.2% | Reduced |
| OP Asset Management Ltd | 18,882 | $5.17M | 0.05% | +11,795+166.4% | Added |
| State of Tennessee, Treasury Department | 18,835 | $5.15M | 0.02% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 18,642 | $5.10M | 0.06% | −1,604−7.9% | Reduced |
| Sequoia Financial Advisors, LLC | 18,112 | $4.96M | 0.03% | +315+1.8% | Added |
| RBF Capital, LLC | 18,000 | $4.93M | 0.24% | 00.0% | Unchanged |
| Dean Investment Associates, LLC | 17,372 | $4.75M | 0.67% | −2,344−11.9% | Reduced |
| Colony Group, LLC | 16,170 | $4.54M | 0.01% | +3,499+27.6% | Added |
| Assetmark, Inc | 16,445 | $4.50M | 0.01% | +6,043+58.1% | Added |
| Park Avenue Securities LLC | 16,386 | $4.48M | 0.04% | +2,527+18.2% | Added |
| Credit Agricole S A | 16,161 | $4.42M | 0.01% | 00.0% | Unchanged |
| Blackstone Group Inc. | 15,976 | $4.37M | 0.02% | +15,976 | New |
| State of New Jersey Common Pension Fund D | 15,831 | $4.33M | 0.02% | 00.0% | Unchanged |
| Deutsche Bank AG | 15,637 | $4.28M | 0.00% | +29+0.2% | Added |
| Yousif Capital Management, LLC | 15,230 | $4.17M | 0.05% | −739−4.6% | Reduced |
| Regency Capital Management Inc. | 15,182 | $4.15M | 1.86% | −176−1.1% | Reduced |
| CWM, LLC | 14,949 | $4.09M | 0.01% | −532−3.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 14,878 | $4.07M | 0.03% | +500+3.5% | Added |
| Cetera Investment Advisers | 14,868 | $4.07M | 0.00% | +190+1.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 15,351 | $4.04M | 0.01% | +552+3.7% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 14,458 | $3.96M | 0.01% | −698−4.6% | Reduced |
| Ameritas Investment Partners, Inc. | 14,176 | $3.88M | 0.12% | +186+1.3% | Added |
| Amundi | 14,132 | $3.87M | 0.00% | +5,326+60.5% | Added |
| Louisiana State Employees Retirement System | 14,100 | $3.86M | 0.07% | +600+4.4% | Added |
| SG Americas Securities, LLC | 14,101 | $3.86M | 0.00% | −9,756−40.9% | Reduced |
| Norman Fields, Gottscho Capital Management, LLC | 13,763 | $3.77M | 1.24% | 00.0% | Unchanged |
| Vista Investment Management | 13,750 | $3.76M | 1.26% | −475−3.3% | Reduced |
| Brant Point Investment Management LLC | 13,712 | $3.75M | 1.03% | −2,491−15.4% | Reduced |
| Arizona State Retirement System | 13,362 | $3.66M | 0.02% | −146−1.1% | Reduced |
| Olstein Capital Management, L.P. | 13,150 | $3.60M | 0.79% | −2,350−15.2% | Reduced |
| Jane Street Group, LLC | 13,107 | $3.59M | 0.00% | −37,474−74.1% | Reduced |
| MML Investors Services, LLC | 13,049 | $3.57M | 0.01% | −2,072−13.7% | Reduced |
| Nomura Asset Management Co Ltd | 12,979 | $3.55M | 0.01% | +12,059+1,310.8% | Added |
| Virginia Retirement Systems Et Al | 12,784 | $3.50M | 0.03% | +400+3.2% | Added |
| Bank of Montreal | 12,634 | $3.46M | 0.00% | +4,638+58.0% | Added |
| Vanguard Investments Australia, Ltd. | 12,238 | $3.35M | 0.01% | +12,238 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,188 | $3.33M | 0.02% | +15+0.1% | Added |
| Teacher Retirement System of Texas | 12,161 | $3.33M | 0.01% | −2,202−15.3% | Reduced |
| State of Michigan Retirement System | 11,700 | $3.20M | 0.02% | +200+1.7% | Added |
| BLI - Banque de Luxembourg Investments | 13,000 | $3.19M | 0.10% | 00.0% | Unchanged |