| 0.03% |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | 2.0M | $697.2M | -43.9% | 4.144% | 0.12% |
| 5 | DIMENSIONAL FUND ADVISORS LP | 2.0M | $695.6M | -9.8% | 4.134% | 0.13% |
| 6 | STATE STREET CORP | 1.5M | $523.6M | +3.5% | 3.112% | 0.01% |
| 7 | JANE STREET GROUP, LLC | 1.0M | $349.7M | +2017.5% | 2.078% | 0.03% |
| 8 | Invesco Ltd. | 972K | $335.6M | -35.6% | 1.995% | 0.03% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 928K | $320.6M | -1.1% | 1.905% | 0.02% |
| 10 | NORGES BANK | 860K | $297.2M | — | 1.766% | 0.03% |
| 11 | BANK OF AMERICA CORP /DE/ | 858K | $296.3M | -10.9% | 1.761% | 0.02% |
| 12 | Bank of New York Mellon Corp | 722K | $249.5M | -20.4% | 1.483% | 0.04% |
| 13 | Alyeska Investment Group, L.P. | 654K | $225.8M | +16.2% | 1.342% | 0.58% |
| 14 | MORGAN STANLEY | 634K | $219.2M | -10.8% | 1.303% | 0.01% |
| 15 | CITIGROUP INC | 624K | $215.5M | +780.9% | 1.281% | 0.07% |
| 16 | AQR CAPITAL MANAGEMENT LLC | 619K | $213.9M | +19.1% | 1.271% | 0.07% |
| 17 | LYRICAL ASSET MANAGEMENT LP | 576K | $199.0M | -5.2% | 1.183% | 2.52% |
| 18 | FMR LLC | 563K | $194.4M | +10.8% | 1.156% | 0.01% |
| 19 | NEW SOUTH CAPITAL MANAGEMENT INC | 512K | $176.9M | -8.1% | 1.051% | 7.75% |
| 20 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 507K | $175.2M | -9.2% | 1.041% | 0.53% |
| 21 | CITADEL ADVISORS LLC | 479K | $165.5M | +654.0% | 0.984% | 0.01% |
| 22 | Artisan Partners Limited Partnership | 427K | $147.4M | -5.2% | 0.876% | 0.23% |
| 23 | NORTHERN TRUST CORP | 422K | $145.7M | -2.9% | 0.866% | 0.02% |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 401K | $138.4M | +5.7% | 0.823% | 0.02% |
| 25 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 388K | $134.1M | +8.6% | 0.797% | 0.16% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in WCC — a direct measure of their conviction.
| 96.08% |
| +0.99 pp |
| $6.73B |
| 13% |
| Q4 2024 | 512 | +6.0% | 95.09% | +6.33 pp | $7.71B | +14% |
| Q3 2024 | 483 | — | 88.76% | — | $6.75B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
113 institutions opened new positions in WCC during Q2 2026, while 33 fully exited. 485 added to existing positions and 88 trimmed.
WCC institutional ownership fell by 3.55 percentage points quarter-over-quarter, with a net change of +82 holders.
The top 10 institutions account for 49.6% of all reported 13F value in WCC, and the top 25 account for 68.1%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
WESCO International, Inc. (WCC) Institutional Ownership