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 |
|---|---|---|---|---|---|
| Frontier Capital Management Co LLC | 52,111 | $18.0M | 0.17% | −13,540−20.6% | Reduced |
| Alliancebernstein L.P. | 66,088 | $18.1M | 0.01% | +6,443+10.8% | Added |
| First Eagle Investment Management, LLC | 52,748 | $18.2M | 0.03% | +1,590+3.1% | Added |
| Prudential Financial Inc | 54,727 | $18.9M | 0.02% | −43,568−44.3% | Reduced |
| D.A. Davidson & Co. | 55,263 | $19.1M | 0.11% | −1,247−2.2% | Reduced |
| California State Teachers Retirement System | 56,537 | $19.5M | 0.02% | +184+0.3% | Added |
| State of Wisconsin Investment Board | 56,989 | $19.7M | 0.04% | −1,970−3.3% | Reduced |
| Jain Global LLC | 57,452 | $19.8M | 0.23% | −34,043−37.2% | Reduced |
| Azimuth Capital Investment Management LLC | 59,754 | $20.6M | 0.70% | −2,029−3.3% | Reduced |
| Handelsbanken Fonder AB | 62,977 | $21.8M | 0.06% | −20,916−24.9% | Reduced |
| Kames Capital plc | 63,332 | $21.9M | 0.23% | −42,633−40.2% | Reduced |
| Rockefeller Capital Management L.P. | 64,825 | $22.4M | 0.03% | −12,963−16.7% | Reduced |
| Algert Global LLC | 65,146 | $22.5M | 0.27% | +33,109+103.3% | Added |
| Leeward Investments, LLC - MA | 65,299 | $22.6M | 1.03% | −3,760−5.4% | Reduced |
| First Trust Advisors LP | 65,333 | $22.6M | 0.01% | +9,099+16.2% | Added |
| Robeco Schweiz AG | 65,400 | $22.6M | 0.36% | +30,400+86.9% | Added |
| Mackenzie Financial Corp | 69,425 | $24.0M | 0.02% | −278−0.4% | Reduced |
| Price T Rowe Associates Inc | 69,765 | $24.1M | 0.00% | +17,252+32.9% | Added |
| River Road Asset Management, LLC | 70,019 | $24.2M | 0.27% | −9,813−12.3% | Reduced |
| Pzena Investment Management LLC | 71,494 | $24.7M | 0.07% | −42,087−37.1% | Reduced |
| Sea Cliff Partners Management, LP | 72,000 | $24.9M | 11.03% | −14,216−16.5% | Reduced |
| Public Employees Retirement System of Ohio | 72,329 | $25.0M | 0.07% | −2,902−3.9% | Reduced |
| Legal & General Group Plc | 72,887 | $25.2M | 0.01% | −630−0.9% | Reduced |
| Mawer Investment Management Ltd. | 74,616 | $25.8M | 0.18% | +74,616 | New |
| Vaughan Nelson Investment Management, L.P. | 75,790 | $26.2M | 0.23% | −328,940−81.3% | Reduced |
| Mizuho Markets Cayman LP | 76,345 | $26.4M | 0.99% | +76,345 | New |
| SG Americas Securities, LLC | 80,610 | $27.8M | 0.02% | +66,509+471.7% | Added |
| Generali Powszechne Towarzystwo Emerytalne | 82,679 | $28.6M | 4.53% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 91,634 | $31.7M | 0.04% | −5,639−5.8% | Reduced |
| Swiss National Bank | 97,655 | $33.7M | 0.02% | +1,480+1.5% | Added |
| Retirement Systems of Alabama | 97,839 | $33.8M | 0.10% | −9,264−8.6% | Reduced |
| Allianz Asset Management GmbH | 99,477 | $34.4M | 0.03% | +28,377+39.9% | Added |
| California Public Employees Retirement System | 102,019 | $35.2M | 0.02% | +3,612+3.7% | Added |
| Public Employees Retirement Association of Colorado | 103,364 | $35.7M | 0.12% | −81−0.1% | Reduced |
| Guyasuta Investment Advisors Inc | 108,709 | $37.6M | 1.94% | −2,582−2.3% | Reduced |
| Capitolis Liquid Global Markets LLC | 113,224 | $39.1M | 0.17% | +113,224 | New |
| Russell Investments Group, Ltd. | 119,684 | $41.3M | 0.04% | −9,518−7.4% | Reduced |
| Diamond Hill Capital Management Inc | 120,317 | $41.6M | 0.33% | −52,426−30.3% | Reduced |
| Seizert Capital Partners, LLC | 121,235 | $41.9M | 1.73% | −5,334−4.2% | Reduced |
| Ensign Peak Advisors, Inc | 121,666 | $42.0M | 0.07% | −300−0.2% | Reduced |
| SEI Investments Co | 124,600 | $43.0M | 0.04% | −63,201−33.7% | Reduced |
| HRT Financial LP | 125,063 | $43.2M | 0.08% | +125,063 | New |
| Rhumbline Advisers | 126,531 | $43.7M | 0.03% | −874−0.7% | Reduced |
| Gotham Asset Management, LLC | 136,422 | $47.1M | 0.11% | +15,360+12.7% | Added |
| Vontobel Holding Ltd. | 145,266 | $50.2M | 0.17% | −1,678−1.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 148,569 | $51.3M | 0.05% | +4,920+3.4% | Added |
| UBS Asset Management Americas Inc | 153,650 | $53.1M | 0.01% | −2,800−1.8% | Reduced |
| Kempen Capital Management N.V. | 163,955 | $56.6M | 0.43% | −25,996−13.7% | Reduced |
| Thrivent Financial for Lutherans | 165,530 | $57.2M | 0.10% | −26,448−13.8% | Reduced |
| Farmers & Merchants Investments Inc | 174,057 | $60.1M | 1.46% | −1,540−0.9% | Reduced |
| Wells Fargo & Company | 174,732 | $60.4M | 0.01% | +36,606+26.5% | Added |
| Swedbank AB | 177,484 | $61.3M | 0.05% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 180,371 | $62.3M | 0.07% | −51,034−22.1% | Reduced |
| Jones Financial Companies LLLP | 180,092 | $62.6M | 0.03% | +6,349+3.7% | Added |
| Royal Bank of Canada | 184,065 | $63.6M | 0.01% | +3,824+2.1% | Added |
| UBS Group AG | 184,951 | $63.9M | 0.01% | −111,164−37.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 214,636 | $68.8M | 0.11% | −396,609−64.9% | Reduced |
| Victory Capital Management Inc | 201,291 | $69.5M | 0.04% | −18,313−8.3% | Reduced |
| Copeland Capital Management, LLC | 213,242 | $73.7M | 1.51% | −108,383−33.7% | Reduced |
| Qube Research & Technologies Ltd | 213,544 | $73.8M | 0.08% | +213,544 | New |
| Point72 Asset Management, L.P. | 218,675 | $75.5M | 0.12% | +100,254+84.7% | Added |
| Holocene Advisors, LP | 233,193 | $80.6M | 0.18% | −146,151−38.5% | Reduced |
| Merewether Investment Management, LP | 233,424 | $80.6M | 1.52% | +233,424 | New |
| Envestnet Asset Management Inc | 240,378 | $83.0M | 0.02% | −23,119−8.8% | Reduced |
| Capital Research Global Investors | 260,503 | $90.0M | 0.01% | −13,087−4.8% | Reduced |
| American Century Companies Inc | 262,932 | $90.8M | 0.04% | −7,306−2.7% | Reduced |
| Nuveen, LLC | 267,393 | $92.4M | 0.02% | +8,102+3.1% | Added |
| Goldman Sachs Group Inc | 268,449 | $92.7M | 0.01% | +90,189+50.6% | Added |
| Clearbridge Investments, LLC | 278,062 | $96.1M | 0.08% | −44,310−13.7% | Reduced |
| Quantinno Capital Management LP | 286,831 | $99.1M | 0.12% | +12,530+4.6% | Added |
| Nomura Asset Management International Inc. | 298,199 | $103.0M | 0.15% | −74,079−19.9% | Reduced |
| Principal Financial Group Inc | 307,582 | $106.2M | 0.05% | −55,179−15.2% | Reduced |
| Vanguard Fiduciary Trust Co | 308,187 | $106.5M | 0.02% | +6,030+2.0% | Added |
| JPMorgan Chase & Co | 317,553 | $109.8M | 0.01% | +40,472+14.6% | Added |
| Nykredit A/S | 319,905 | $110.5M | 0.42% | +319,905 | New |
| Jennison Associates LLC | 322,583 | $111.4M | 0.07% | +3,418+1.1% | Added |
| Davis Selected Advisers | 363,915 | $125.5M | 0.54% | −17,092−4.5% | Reduced |
| Raymond James Financial Inc | 387,475 | $133.8M | 0.04% | −36,052−8.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 388,187 | $134.1M | 0.16% | +30,722+8.6% | Added |
| Charles Schwab Investment Management Inc | 400,633 | $138.4M | 0.02% | +21,520+5.7% | Added |
| Citadel Advisors LLC | 405,381 | $140.0M | 0.08% | +399,425+6,706.3% | Added |
| Northern Trust Corp | 421,738 | $145.7M | 0.02% | −12,508−2.9% | Reduced |
| Artisan Partners Limited Partnership | 426,573 | $147.4M | 0.24% | −23,436−5.2% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 507,163 | $175.2M | 0.53% | −51,498−9.2% | Reduced |
| New South Capital Management Inc | 512,074 | $176.9M | 7.75% | −44,988−8.1% | Reduced |
| FMR LLC | 562,884 | $194.4M | 0.01% | +55,064+10.8% | Added |
| Lyrical Asset Management LP | 575,980 | $199.0M | 2.52% | −31,428−5.2% | Reduced |
| AQR Capital Management LLC | 619,132 | $213.9M | 0.07% | +99,070+19.0% | Added |
| Citigroup Inc | 623,906 | $215.5M | 0.10% | +553,082+780.9% | Added |
| Morgan Stanley | 634,473 | $219.2M | 0.01% | −76,880−10.8% | Reduced |
| Alyeska Investment Group, L.P. | 653,591 | $225.8M | 0.58% | +91,321+16.2% | Added |
| Baupost Group LLCSuperinvestorBaupost Group | 662,881 | $229.0M | 4.23% | −774,000−53.9% | Reduced |
| Bank of New York Mellon Corp | 722,298 | $249.5M | 0.04% | −185,175−20.4% | Reduced |
| Bank of America Corp | 857,783 | $296.3M | 0.02% | −104,967−10.9% | Reduced |
| Norges Bank | 860,367 | $297.2M | 0.03% | +860,367 | New |
| Geode Capital Management, LLC | 927,915 | $320.6M | 0.02% | −10,336−1.1% | Reduced |
| Jane Street Group, LLC | 946,593 | $327.0M | 0.21% | +933,486+7,122.0% | Added |
| Invesco Ltd. | 971,590 | $335.6M | 0.03% | −537,959−35.6% | Reduced |
| State Street Corp | 1,515,816 | $523.6M | 0.02% | +50,567+3.5% | Added |
| Dimensional Fund Advisors LP | 2,013,677 | $695.6M | 0.13% | −219,450−9.8% | Reduced |