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 |
|---|---|---|---|---|---|
| Wells Fargo & Company | 58,550 | $12.4M | 0.00% | +4,433+8.2% | Added |
| Marathon Asset Mgmt Ltd | 57,514 | $12.2M | 0.45% | −20,606−26.4% | Reduced |
| Ceredex Value Advisors LLC | 56,200 | $11.9M | 0.28% | −25,375−31.1% | Reduced |
| Price T Rowe Associates Inc | 53,635 | $11.3M | 0.00% | +9,069+20.3% | Added |
| Cambria Investment Management, L.P. | 51,775 | $11.0M | 0.66% | −3,334−6.0% | Reduced |
| State Board of Administration of Florida Retirement System | 50,634 | $10.7M | 0.02% | −1,514−2.9% | Reduced |
| Allianz Asset Management GmbH | 50,612 | $10.7M | 0.01% | +14,383+39.7% | Added |
| Storebrand Asset Management AS | 47,538 | $10.1M | 0.03% | +116+0.2% | Added |
| LMCG Investments, LLC | 47,366 | $10.0M | 0.59% | −1,670−3.4% | Reduced |
| Kailix Advisors LLC | 46,974 | $9.94M | 13.52% | −7,500−13.8% | Reduced |
| California State Teachers Retirement System | 46,127 | $9.76M | 0.01% | +523+1.1% | Added |
| Granite Investment Partners, LLC | 45,679 | $9.66M | 0.55% | −1,547−3.3% | Reduced |
| Great West Life Assurance Co | 45,649 | $9.64M | 0.01% | +2,280+5.3% | Added |
| South Dakota Investment Council | 44,534 | $9.42M | 0.18% | +2,000+4.7% | Added |
| Comerica Bank | 40,715 | $8.61M | 0.03% | −542−1.3% | Reduced |
| Mackenzie Financial Corp | 37,856 | $8.01M | 0.01% | −7,635−16.8% | Reduced |
| Stifel Financial Corp | 37,028 | $7.83M | 0.01% | −724−1.9% | Reduced |
| New York State Common Retirement Fund | 36,660 | $7.75M | 0.01% | +1,866+5.4% | Added |
| Manufacturers Life Insurance Company, The | 36,410 | $7.70M | 0.01% | +1,117+3.2% | Added |
| Zimmer Partners, LP | 35,000 | $7.40M | 0.18% | −17,500−33.3% | Reduced |
| Hantz Financial Services, Inc. | 34,840 | $7.37M | 0.11% | −18,555−34.8% | Reduced |
| HighTower Advisors, LLC | 34,404 | $7.28M | 0.01% | +1,365+4.1% | Added |
| Quaker Capital Investments, LLC | 34,000 | $7.19M | 1.94% | +4,671+15.9% | Added |
| Castleark Management LLC | 33,227 | $7.03M | 0.20% | +13,667+69.9% | Added |
| Hauser Brothers GmbH | 33,000 | $6.98M | 5.63% | −20,200−38.0% | Reduced |
| Oppenheimer & Co Inc | 32,567 | $6.89M | 0.08% | −30−0.1% | Reduced |
| Brandywine Global Investment Management, LLC | 32,032 | $6.77M | 0.05% | −10,194−24.1% | Reduced |
| Wedge Capital Management L L P | 31,227 | $6.60M | 0.11% | −262−0.8% | Reduced |
| Carnegie Lake Advisors LLC | 31,217 | $6.60M | 2.54% | −125−0.4% | 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 |
| Voya Investment Management LLC | 29,860 | $6.32M | 0.01% | −8,358−21.9% | Reduced |
| Federated Hermes, Inc. | 29,705 | $6.28M | 0.01% | −16,132−35.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 29,135 | $6.16M | 0.04% | −242,541−89.3% | Reduced |
| Cerity Partners LLC | 27,766 | $5.87M | 0.01% | +2,978+12.0% | Added |
| Van Eck Associates Corp | 25,575 | $5.41M | 0.01% | −4,821−15.9% | Reduced |
| MetLife Investment Management | 25,000 | $5.29M | 0.03% | +1,026+4.3% | Added |
| Teachers Retirement System of the State of Kentucky | 24,928 | $5.27M | 0.04% | −2,631−9.5% | Reduced |
| Massmutual Trust Co FSB | 24,773 | $5.24M | 0.13% | −1,237−4.8% | Reduced |
| LPL Financial LLC | 24,510 | $5.18M | 0.00% | +5,696+30.3% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 22,828 | $4.83M | 0.01% | +9,484+71.1% | Added |
| Mutual of America Capital Management LLC | 22,473 | $4.75M | 0.05% | +387+1.8% | Added |
| New York State Teachers Retirement System | 22,070 | $4.67M | 0.01% | −4,225−16.1% | Reduced |
| Amalgamated Bank | 22,030 | $4.66M | 0.03% | +1,768+8.7% | Added |
| Treasurer of the State of North Carolina | 21,545 | $4.56M | 0.01% | −839−3.7% | Reduced |
| Janus Henderson Group PLC | 21,425 | $4.53M | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 21,317 | $4.51M | 0.04% | +3,044+16.7% | Added |
| Olstein Capital Management, L.P. | 21,200 | $4.48M | 0.85% | −24,700−53.8% | Reduced |
| STRS Ohio | 20,946 | $4.43M | 0.02% | −15,508−42.5% | Reduced |
| Oliver Luxxe Assets LLC | 20,668 | $4.37M | 0.69% | +686+3.4% | Added |
| Illinois Municipal Retirement Fund | 20,309 | $4.30M | 0.05% | −4,943−19.6% | Reduced |
| Ieq Capital, LLC | 20,295 | $4.29M | 0.01% | −3,440−14.5% | Reduced |
| Third Avenue Management LLC | 20,093 | $4.27M | 0.80% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 19,855 | $4.20M | 0.08% | 00.0% | Unchanged |
| Pinebridge Investments, L.P. | 19,849 | $4.20M | 0.03% | +19,849 | New |
| Canada Pension Plan Investment Board | 19,800 | $4.19M | 0.00% | −8,800−30.8% | Reduced |
| Dean Investment Associates, LLC | 19,345 | $4.09M | 0.57% | +3,925+25.5% | Added |
| Citigroup Inc | 19,261 | $4.07M | 0.00% | −7,929−29.2% | Reduced |
| Quest Partners LLC | 18,639 | $3.94M | 0.26% | +18,596+43,246.5% | Added |
| Hudson Bay Capital Management LP | 18,148 | $3.84M | 0.02% | +18,148 | New |
| State of Tennessee, Treasury Department | 18,123 | $3.83M | 0.01% | 00.0% | Unchanged |
| SeaBridge Investment Advisors LLC | 18,109 | $3.83M | 0.62% | +1,212+7.2% | Added |
| RBF Capital, LLC | 18,000 | $3.81M | 0.17% | 00.0% | Unchanged |
| Hotchkis & Wiley Capital Management LLC | 17,898 | $3.79M | 0.01% | −56,442−75.9% | Reduced |
| Scopus Asset Management, L.P. | 17,658 | $3.73M | 0.09% | −666−3.6% | Reduced |
| Yousif Capital Management, LLC | 16,301 | $3.45M | 0.04% | +208+1.3% | Added |
| Brant Point Investment Management LLC | 16,203 | $3.43M | 0.76% | −3,000−15.6% | Reduced |
| State of New Jersey Common Pension Fund D | 15,767 | $3.33M | 0.01% | +1,381+9.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,246 | $3.22M | 0.01% | +1,396+10.1% | Added |
| Regency Capital Management Inc. | 15,203 | $3.22M | 1.53% | +15,203 | New |
| Deutsche Bank AG | 15,097 | $3.19M | 0.00% | −89−0.6% | Reduced |
| Ameritas Investment Partners, Inc. | 14,942 | $3.16M | 0.10% | −26−0.2% | Reduced |
| Vista Investment Management | 14,589 | $3.09M | 1.08% | −407−2.7% | Reduced |
| Virginia Retirement Systems Et Al | 14,534 | $3.07M | 0.02% | −1,500−9.4% | Reduced |
| Empowered Funds, LLC | 14,496 | $3.07M | 0.03% | −45,413−75.8% | Reduced |
| Arizona State Retirement System | 14,441 | $3.05M | 0.02% | +199+1.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 13,959 | $2.99M | 0.00% | +1,813+14.9% | Added |
| Teacher Retirement System of Texas | 14,082 | $2.98M | 0.01% | +69+0.5% | Added |
| Sequoia Financial Advisors, LLC | 13,982 | $2.96M | 0.02% | +11,915+576.4% | Added |
| Norman Fields, Gottscho Capital Management, LLC | 13,785 | $2.92M | 0.93% | +7,303+112.7% | Added |
| Louisiana State Employees Retirement System | 13,500 | $2.86M | 0.05% | +1,000+8.0% | Added |
| CWM, LLC | 13,423 | $2.84M | 0.01% | +4,024+42.8% | Added |
| Advantage Alpha Capital Partners LP | 13,307 | $2.81M | 0.85% | −8,272−38.3% | Reduced |
| OP Asset Management Ltd | 13,292 | $2.81M | 0.04% | +835+6.7% | Added |
| Renaissance Technologies LLC | 13,274 | $2.81M | 0.00% | −134,100−91.0% | Reduced |
| ARGA Investment Management, LP | 13,019 | $2.75M | 0.07% | −12,121−48.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,489 | $2.64M | 0.01% | +1,078+9.4% | Added |
| Cetera Investment Advisers | 12,301 | $2.60M | 0.00% | +4,976+67.9% | Added |
| KLP Kapitalforvaltning AS | 12,086 | $2.56M | 0.01% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 11,958 | $2.53M | 0.00% | −33,757−73.8% | Reduced |
| Magnetar Financial LLC | 11,737 | $2.48M | 0.02% | +11,737 | New |
| State of Michigan Retirement System | 11,600 | $2.45M | 0.01% | +900+8.4% | Added |
| Gabelli Funds LLC | 11,550 | $2.44M | 0.02% | −4,840−29.5% | Reduced |
| Ethic Inc. | 11,269 | $2.38M | 0.04% | +1,616+16.7% | Added |
| Captrust Financial Advisors | 11,087 | $2.34M | 0.00% | −1,687−13.2% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 10,846 | $2.29M | 0.03% | +930+9.4% | Added |
| SG Americas Securities, LLC | 10,742 | $2.27M | 0.01% | +6,800+172.5% | Added |
| Neo Ivy Capital Management | 10,700 | $2.26M | 0.55% | +10,700 | New |
| Credit Agricole S A | 10,692 | $2.26M | 0.01% | +10,692 | New |
| D. E. Shaw & Co., Inc. | 10,492 | $2.22M | 0.00% | +6,898+191.9% | Added |