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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,958,787 | $3.09B | 0.05% | −431,840−4.6% | Reduced |
| Vanguard Capital Management LLC | 2,200,573 | $760.1M | 0.02% | +13,097+0.6% | Added |
| Vanguard Portfolio Management LLC | 2,072,241 | $715.8M | 0.03% | −1,751−0.1% | Reduced |
| Wellington Management Group LLP | 2,018,251 | $697.2M | 0.12% | −1,581,864−43.9% | Reduced |
| Dimensional Fund Advisors LP | 2,013,677 | $695.6M | 0.13% | −219,450−9.8% | Reduced |
| State Street Corp | 1,515,816 | $523.6M | 0.02% | +50,567+3.5% | Added |
| Invesco Ltd. | 971,590 | $335.6M | 0.03% | −537,959−35.6% | Reduced |
| Jane Street Group, LLC | 946,593 | $327.0M | 0.21% | +933,486+7,122.0% | Added |
| Geode Capital Management, LLC | 927,915 | $320.6M | 0.02% | −10,336−1.1% | Reduced |
| Norges Bank | 860,367 | $297.2M | 0.03% | +860,367 | New |
| Bank of America Corp | 857,783 | $296.3M | 0.02% | −104,967−10.9% | Reduced |
| Bank of New York Mellon Corp | 722,298 | $249.5M | 0.04% | −185,175−20.4% | Reduced |
| Baupost Group LLCSuperinvestorBaupost Group | 662,881 | $229.0M | 4.23% | −774,000−53.9% | Reduced |
| Alyeska Investment Group, L.P. | 653,591 | $225.8M | 0.58% | +91,321+16.2% | Added |
| Morgan Stanley | 634,473 | $219.2M | 0.01% | −76,880−10.8% | Reduced |
| Citigroup Inc | 623,906 | $215.5M | 0.10% | +553,082+780.9% | Added |
| AQR Capital Management LLC | 619,132 | $213.9M | 0.07% | +99,070+19.0% | Added |
| Lyrical Asset Management LP | 575,980 | $199.0M | 2.52% | −31,428−5.2% | Reduced |
| FMR LLC | 562,884 | $194.4M | 0.01% | +55,064+10.8% | Added |
| New South Capital Management Inc | 512,074 | $176.9M | 7.75% | −44,988−8.1% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 507,163 | $175.2M | 0.53% | −51,498−9.2% | Reduced |
| Artisan Partners Limited Partnership | 426,573 | $147.4M | 0.24% | −23,436−5.2% | Reduced |
| Northern Trust Corp | 421,738 | $145.7M | 0.02% | −12,508−2.9% | Reduced |
| Citadel Advisors LLC | 405,381 | $140.0M | 0.08% | +399,425+6,706.3% | Added |
| Charles Schwab Investment Management Inc | 400,633 | $138.4M | 0.02% | +21,520+5.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 388,187 | $134.1M | 0.16% | +30,722+8.6% | Added |
| Raymond James Financial Inc | 387,475 | $133.8M | 0.04% | −36,052−8.5% | Reduced |
| Davis Selected Advisers | 363,915 | $125.5M | 0.54% | −17,092−4.5% | Reduced |
| Jennison Associates LLC | 322,583 | $111.4M | 0.07% | +3,418+1.1% | Added |
| Nykredit A/S | 319,905 | $110.5M | 0.42% | +319,905 | New |
| JPMorgan Chase & Co | 317,553 | $109.8M | 0.01% | +40,472+14.6% | Added |
| Vanguard Fiduciary Trust Co | 308,187 | $106.5M | 0.02% | +6,030+2.0% | Added |
| Principal Financial Group Inc | 307,582 | $106.2M | 0.05% | −55,179−15.2% | Reduced |
| Nomura Asset Management International Inc. | 298,199 | $103.0M | 0.15% | −74,079−19.9% | Reduced |
| Quantinno Capital Management LP | 286,831 | $99.1M | 0.12% | +12,530+4.6% | Added |
| Clearbridge Investments, LLC | 278,062 | $96.1M | 0.08% | −44,310−13.7% | Reduced |
| Goldman Sachs Group Inc | 268,449 | $92.7M | 0.01% | +90,189+50.6% | Added |
| Nuveen, LLC | 267,393 | $92.4M | 0.02% | +8,102+3.1% | Added |
| American Century Companies Inc | 262,932 | $90.8M | 0.04% | −7,306−2.7% | Reduced |
| Capital Research Global Investors | 260,503 | $90.0M | 0.01% | −13,087−4.8% | Reduced |
| Envestnet Asset Management Inc | 240,378 | $83.0M | 0.02% | −23,119−8.8% | Reduced |
| Merewether Investment Management, LP | 233,424 | $80.6M | 1.52% | +233,424 | New |
| Holocene Advisors, LP | 233,193 | $80.6M | 0.18% | −146,151−38.5% | Reduced |
| Point72 Asset Management, L.P. | 218,675 | $75.5M | 0.12% | +100,254+84.7% | Added |
| Qube Research & Technologies Ltd | 213,544 | $73.8M | 0.08% | +213,544 | New |
| Copeland Capital Management, LLC | 213,242 | $73.7M | 1.51% | −108,383−33.7% | Reduced |
| Victory Capital Management Inc | 201,291 | $69.5M | 0.04% | −18,313−8.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 214,636 | $68.8M | 0.11% | −396,609−64.9% | Reduced |
| UBS Group AG | 184,951 | $63.9M | 0.01% | −111,164−37.5% | Reduced |
| Royal Bank of Canada | 184,065 | $63.6M | 0.01% | +3,824+2.1% | Added |
| Jones Financial Companies LLLP | 180,092 | $62.6M | 0.03% | +6,349+3.7% | Added |
| Natixis Advisors, L.P. | 180,371 | $62.3M | 0.07% | −51,034−22.1% | Reduced |
| Swedbank AB | 177,484 | $61.3M | 0.05% | 00.0% | Unchanged |
| Wells Fargo & Company | 174,732 | $60.4M | 0.01% | +36,606+26.5% | Added |
| Farmers & Merchants Investments Inc | 174,057 | $60.1M | 1.46% | −1,540−0.9% | Reduced |
| Thrivent Financial for Lutherans | 165,530 | $57.2M | 0.10% | −26,448−13.8% | Reduced |
| Kempen Capital Management N.V. | 163,955 | $56.6M | 0.43% | −25,996−13.7% | Reduced |
| UBS Asset Management Americas Inc | 153,650 | $53.1M | 0.01% | −2,800−1.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 148,569 | $51.3M | 0.05% | +4,920+3.4% | Added |
| Vontobel Holding Ltd. | 145,266 | $50.2M | 0.17% | −1,678−1.1% | Reduced |
| Gotham Asset Management, LLC | 136,422 | $47.1M | 0.11% | +15,360+12.7% | Added |
| Rhumbline Advisers | 126,531 | $43.7M | 0.03% | −874−0.7% | Reduced |
| HRT Financial LP | 125,063 | $43.2M | 0.08% | +125,063 | New |
| SEI Investments Co | 124,600 | $43.0M | 0.04% | −63,201−33.7% | Reduced |
| Ensign Peak Advisors, Inc | 121,666 | $42.0M | 0.07% | −300−0.2% | Reduced |
| Seizert Capital Partners, LLC | 121,235 | $41.9M | 1.73% | −5,334−4.2% | Reduced |
| Diamond Hill Capital Management Inc | 120,317 | $41.6M | 0.33% | −52,426−30.3% | Reduced |
| Russell Investments Group, Ltd. | 119,684 | $41.3M | 0.04% | −9,518−7.4% | Reduced |
| Capitolis Liquid Global Markets LLC | 113,224 | $39.1M | 0.17% | +113,224 | New |
| Guyasuta Investment Advisors Inc | 108,709 | $37.6M | 1.94% | −2,582−2.3% | Reduced |
| Public Employees Retirement Association of Colorado | 103,364 | $35.7M | 0.12% | −81−0.1% | Reduced |
| California Public Employees Retirement System | 102,019 | $35.2M | 0.02% | +3,612+3.7% | Added |
| Allianz Asset Management GmbH | 99,477 | $34.4M | 0.03% | +28,377+39.9% | Added |
| Retirement Systems of Alabama | 97,839 | $33.8M | 0.10% | −9,264−8.6% | Reduced |
| Swiss National Bank | 97,655 | $33.7M | 0.02% | +1,480+1.5% | Added |
| CIBC Bancorp USA Inc. | 91,634 | $31.7M | 0.04% | −5,639−5.8% | Reduced |
| Generali Powszechne Towarzystwo Emerytalne | 82,679 | $28.6M | 4.53% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 80,610 | $27.8M | 0.02% | +66,509+471.7% | Added |
| Mizuho Markets Cayman LP | 76,345 | $26.4M | 0.99% | +76,345 | New |
| Vaughan Nelson Investment Management, L.P. | 75,790 | $26.2M | 0.23% | −328,940−81.3% | Reduced |
| Mawer Investment Management Ltd. | 74,616 | $25.8M | 0.18% | +74,616 | New |
| Legal & General Group Plc | 72,887 | $25.2M | 0.01% | −630−0.9% | Reduced |
| Public Employees Retirement System of Ohio | 72,329 | $25.0M | 0.07% | −2,902−3.9% | Reduced |
| Sea Cliff Partners Management, LP | 72,000 | $24.9M | 11.03% | −14,216−16.5% | Reduced |
| Pzena Investment Management LLC | 71,494 | $24.7M | 0.07% | −42,087−37.1% | Reduced |
| River Road Asset Management, LLC | 70,019 | $24.2M | 0.27% | −9,813−12.3% | Reduced |
| Price T Rowe Associates Inc | 69,765 | $24.1M | 0.00% | +17,252+32.9% | Added |
| Mackenzie Financial Corp | 69,425 | $24.0M | 0.02% | −278−0.4% | Reduced |
| Robeco Schweiz AG | 65,400 | $22.6M | 0.36% | +30,400+86.9% | Added |
| First Trust Advisors LP | 65,333 | $22.6M | 0.01% | +9,099+16.2% | Added |
| Leeward Investments, LLC - MA | 65,299 | $22.6M | 1.03% | −3,760−5.4% | Reduced |
| Algert Global LLC | 65,146 | $22.5M | 0.27% | +33,109+103.3% | Added |
| Rockefeller Capital Management L.P. | 64,825 | $22.4M | 0.03% | −12,963−16.7% | Reduced |
| Kames Capital plc | 63,332 | $21.9M | 0.23% | −42,633−40.2% | Reduced |
| Handelsbanken Fonder AB | 62,977 | $21.8M | 0.06% | −20,916−24.9% | Reduced |
| Azimuth Capital Investment Management LLC | 59,754 | $20.6M | 0.70% | −2,029−3.3% | Reduced |
| Jain Global LLC | 57,452 | $19.8M | 0.23% | −34,043−37.2% | Reduced |
| State of Wisconsin Investment Board | 56,989 | $19.7M | 0.04% | −1,970−3.3% | Reduced |
| California State Teachers Retirement System | 56,537 | $19.5M | 0.02% | +184+0.3% | Added |
| D.A. Davidson & Co. | 55,263 | $19.1M | 0.11% | −1,247−2.2% | Reduced |