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, Q2 2026
Institutional positions in Wesco International Inc as of Jun 30, 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
- 704
- +88 vs. Q1 2026
- Shares held
- 47.0M
- −1.75M (−3.6%) vs. Q1 2026
- Total value
- $16.2B
- +$2.89B (+21.7%) vs. Q1 2026
- New holders
- 124
- 207 more added
- Sold out
- 36
- 279 more reduced
8 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Wesco International Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Black Cypress Capital Management, LLC | 13,729 | $4.74M | 3.17% | −23,413−63.0% | Reduced |
| Cetera Investment Advisers | 14,037 | $4.85M | 0.00% | −831−5.6% | Reduced |
| Mercer Global Advisors Inc | 14,109 | $4.87M | 0.01% | +2,878+25.6% | Added |
| Ameritas Investment Partners, Inc. | 14,176 | $4.90M | 0.13% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 14,251 | $4.92M | 0.06% | −979−6.4% | Reduced |
| Louisiana State Employees Retirement System | 14,300 | $4.94M | 0.07% | +200+1.4% | Added |
| PDT Partners, LLC | 14,333 | $4.95M | 0.26% | +14,333 | New |
| Assetmark, Inc | 14,388 | $4.97M | 0.01% | −2,057−12.5% | Reduced |
| Dean Investment Associates, LLC | 14,677 | $5.07M | 0.67% | −2,695−15.5% | Reduced |
| Regency Capital Management Inc. | 14,874 | $5.14M | 2.04% | −308−2.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 14,878 | $5.14M | 0.03% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 15,044 | $5.20M | 0.03% | +2,260+17.7% | Added |
| Park Avenue Securities LLC | 15,119 | $5.22M | 0.03% | −1,267−7.7% | Reduced |
| OP Asset Management Ltd | 15,537 | $5.37M | 0.06% | −3,345−17.7% | Reduced |
| State of New Jersey Common Pension Fund D | 15,651 | $5.41M | 0.02% | −180−1.1% | Reduced |
| Voya Investment Management LLC | 15,877 | $5.48M | 0.00% | −5,962−27.3% | Reduced |
| Alberta Investment Management Corp | 15,900 | $5.49M | 0.03% | +15,900 | New |
| Empowered Funds, LLC | 16,080 | $5.55M | 0.03% | −21,903−57.7% | Reduced |
| Credit Agricole S A | 16,161 | $5.58M | 0.01% | 00.0% | Unchanged |
| Kailix Advisors LLC | 16,205 | $5.60M | 5.41% | −8,745−35.1% | Reduced |
| Barclays PLC | 16,266 | $5.62M | 0.00% | −9,327−36.4% | Reduced |
| Easterly Investment Partners LLC | 16,810 | $5.81M | 0.30% | +9,442+128.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 18,456 | $5.81M | 0.01% | +3,105+20.2% | Added |
| ExodusPoint Capital Management, LP | 16,874 | $5.83M | 0.05% | +16,874 | New |
| Twinbeech Capital LP | 16,900 | $5.84M | 1.06% | +16,900 | New |
| Tudor Investment Corp Et Al | 16,929 | $5.85M | 0.02% | +16,929 | New |
| Third Avenue Management LLC | 16,963 | $5.86M | 0.94% | −2,280−11.8% | Reduced |
| STRS Ohio | 17,316 | $5.98M | 0.02% | −5,130−22.9% | Reduced |
| MML Investors Services, LLC | 17,417 | $6.02M | 0.01% | +4,368+33.5% | Added |
| Colony Group, LLC | 17,721 | $6.12M | 0.01% | +1,551+9.6% | Added |
| BLI - Banque de Luxembourg Investments | 17,800 | $6.13M | 0.22% | +4,800+36.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 17,876 | $6.17M | 0.00% | +17,876 | New |
| RBF Capital, LLC | 18,000 | $6.22M | 0.26% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 18,073 | $6.24M | 0.06% | −569−3.1% | Reduced |
| State of Tennessee, Treasury Department | 18,502 | $6.39M | 0.02% | −333−1.8% | Reduced |
| Danske Bank A/S | 18,706 | $6.46M | 0.01% | −571−3.0% | Reduced |
| Campbell & CO Investment Adviser LLC | 19,045 | $6.58M | 0.34% | +19,045 | New |
| Vanguard Global Advisers, LLC | 19,530 | $6.75M | 0.00% | −769−3.8% | Reduced |
| New York State Teachers Retirement System | 19,599 | $6.77M | 0.01% | −702−3.5% | Reduced |
| Illinois Municipal Retirement Fund | 19,729 | $6.81M | 0.08% | −1,468−6.9% | Reduced |
| Kornitzer Capital Management Inc | 19,874 | $6.87M | 0.14% | +19+0.1% | Added |
| Massmutual Trust Co FSB | 21,069 | $7.28M | 0.19% | −1,416−6.3% | Reduced |
| Jupiter Topco LLC | 21,423 | $7.40M | 0.00% | +21,423 | New |
| Heartland Advisors Inc | 21,481 | $7.42M | 0.33% | +82+0.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 21,490 | $7.42M | 0.06% | +1,269+6.3% | Added |
| Amalgamated Bank | 21,519 | $7.43M | 0.05% | −2,947−12.0% | Reduced |
| Canada Pension Plan Investment Board | 21,700 | $7.50M | 0.00% | +15,000+223.9% | Added |
| SeaBridge Investment Advisors LLC | 22,461 | $7.76M | 1.12% | +424+1.9% | Added |
| D. E. Shaw & Co., Inc. | 22,652 | $7.82M | 0.00% | +1,965+9.5% | Added |
| Treasurer of the State of North Carolina | 23,234 | $8.03M | 0.02% | +2,721+13.3% | Added |
| Sequoia Financial Advisors, LLC | 23,336 | $8.06M | 0.04% | +5,224+28.8% | Added |
| MetLife Investment Management | 23,437 | $8.10M | 0.04% | −482−2.0% | Reduced |
| Wedge Capital Management L L P | 24,087 | $8.32M | 0.14% | −4,705−16.3% | Reduced |
| Engineers Gate Manager LP | 24,138 | $8.34M | 0.11% | +24,138 | New |
| Carnegie Lake Advisors LLC | 24,280 | $8.39M | 3.13% | 00.0% | Unchanged |
| Aureus Asset Management, LLC | 24,654 | $8.52M | 0.52% | +683+2.8% | Added |
| HSBC Holdings PLC | 25,202 | $8.74M | 0.00% | +23,242+1,185.8% | Added |
| Boston Partners | 26,357 | $9.11M | 0.01% | +26,357 | New |
| Hennessy Advisors Inc | 26,600 | $9.19M | 0.29% | +26,600 | New |
| Castleark Management LLC | 27,347 | $9.45M | 0.25% | −1,050−3.7% | Reduced |
| Cerity Partners LLC | 27,453 | $9.48M | 0.01% | −1,359−4.7% | Reduced |
| Fifth Third Bancorp | 27,941 | $9.65M | 0.02% | −4,670−14.3% | Reduced |
| HighTower Advisors, LLC | 28,445 | $9.83M | 0.01% | −8,161−22.3% | Reduced |
| Marshall Wace, LLP | 28,554 | $9.86M | 0.01% | −42,912−60.0% | Reduced |
| FACT Capital, LP | 29,506 | $10.2M | 5.73% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 30,000 | $10.4M | 0.28% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 30,541 | $10.5M | 0.02% | +4,367+16.7% | Added |
| USS Investment Management Ltd | 30,705 | $10.6M | 0.04% | +30,705 | New |
| Millennium Management LLC | 30,902 | $10.7M | 0.01% | +6,761+28.0% | Added |
| XTX Topco Ltd | 31,086 | $10.7M | 0.14% | +31,086 | New |
| Galvin, Gaustad & Stein, LLC | 31,279 | $10.8M | 0.80% | −1,098−3.4% | Reduced |
| New York State Common Retirement Fund | 31,351 | $10.8M | 0.01% | −3,484−10.0% | Reduced |
| Storebrand Asset Management AS | 31,589 | $10.9M | 0.03% | −8,803−21.8% | Reduced |
| Stifel Financial Corp | 31,622 | $10.9M | 0.01% | −7,990−20.2% | Reduced |
| Oppenheimer & Co Inc | 31,980 | $11.0M | 0.12% | −320−1.0% | Reduced |
| Chase Investment Counsel Corp | 32,075 | $11.1M | 2.34% | +12,531+64.1% | Added |
| Jump Financial, LLC | 33,063 | $11.4M | 0.10% | +33,063 | New |
| Great West Life Assurance Co | 34,055 | $11.8M | 0.02% | −565−1.6% | Reduced |
| Manufacturers Life Insurance Company, The | 35,126 | $12.1M | 0.01% | +423+1.2% | Added |
| Federation des caisses Desjardins du Quebec | 35,997 | $12.4M | 0.04% | −705−1.9% | Reduced |
| Marathon Asset Mgmt Ltd | 37,122 | $12.8M | 0.52% | −22,333−37.6% | Reduced |
| LMCG Investments, LLC | 37,587 | $13.0M | 0.70% | −1,516−3.9% | Reduced |
| Bayberry Capital Partners LP | 37,700 | $13.0M | 4.49% | −24,500−39.4% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 38,159 | $13.2M | 0.02% | −11,220−22.7% | Reduced |
| Natixis | 38,353 | $13.2M | 0.06% | +35,406+1,201.4% | Added |
| Royce & Associates LP | 38,697 | $13.4M | 0.11% | +3,910+11.2% | Added |
| Kennedy Capital Management, Inc. | 38,831 | $13.4M | 0.24% | +100.0% | Added |
| Captrust Financial Advisors | 39,146 | $13.5M | 0.02% | +4,414+12.7% | Added |
| Vanguard Asset Management, Ltd | 40,564 | $14.0M | 0.01% | +3,038+8.1% | Added |
| State Board of Administration of Florida Retirement System | 40,966 | $14.2M | 0.02% | −8,431−17.1% | Reduced |
| South Dakota Investment Council | 42,163 | $14.6M | 0.25% | −640−1.5% | Reduced |
| Glenmede Trust Co NA | 43,110 | $14.9M | 0.07% | −22,028−33.8% | Reduced |
| Tran Capital Management, L.P. | 43,911 | $15.2M | 1.75% | −368−0.8% | Reduced |
| Squarepoint Ops LLC | 44,085 | $15.2M | 0.03% | +44,085 | New |
| Generate Investment Management Ltd | 47,363 | $16.4M | 0.67% | +47,363 | New |
| CI Private Wealth, LLC | 48,489 | $16.7M | 0.02% | −12,377−20.3% | Reduced |
| LPL Financial LLC | 49,480 | $17.1M | 0.00% | +7,842+18.8% | Added |
| Toroso Investments, LLC | 49,489 | $17.1M | 0.04% | −6,183−11.1% | Reduced |
| Schroder Investment Management Group | 51,621 | $17.7M | 0.01% | +21,836+73.3% | Added |
| Ameriprise Financial Inc | 51,709 | $17.9M | 0.00% | −260,006−83.4% | Reduced |