Security record · archived quarter
WCC
WESCO International, Inc. · Industrials · Industrial - Distribution
128Tracked holders
-6Δ holders
38.07MShares held
$10.41BReported value
+2New positions
−9Exits
Momentum inputs (comparable managers):
holder breadth -4.5% ·
share flow +6.3% ·
net new positions -5.5%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | +1 | 48.62K | $16.53M | +1 | n/a |
| Q2 2026 | 132 | +9 | 36.41M | $12.57B | +11 | −4 |
| Q1 2026 | 128 | -6 | 38.07M | $10.41B | +2 | −9 |
| Q4 2025 | 133 | -2 | 38.70M | $9.47B | +2 | −3 |
| Q3 2025 | 21 | 0 | 21.49M | $4.54B | +2 | −3 |
| Q2 2025 | 19 | 0 | 18.75M | $3.47B | +1 | −1 |
| Q1 2025 | 16 | 0 | 8.86M | $1.37B | n/a | n/a |
| Q4 2024 | 16 | -1 | 8.84M | $1.60B | +1 | −2 |
| Q3 2024 | 16 | 0 | 4.98M | $836.50M | +2 | −2 |
| Q2 2024 | 16 | n/a | 4.47M | $709.04M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 9.39M | +17.1% | $2.57B | 0.0% | ▲ Add | 4 | SEC ↗ ×18 |
| 2 | Wellington Management ✦ | 3.60M | +29.3% | $985.06M | 0.2% | ▲ Add | 6 | SEC ↗ ×9 |
| 3 | Dimensional Fund Advisors Lp | 2.23M | -0.7% | $610.97M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 4 | Vanguard Capital Management Llc | 2.19M | n/a | $598.54M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Invesco Ltd. | 1.51M | +9.1% | $413.04M | 0.0% | ▲ Add | 2 | SEC ↗ ×13 |
| 6 | State Street Global Advisors ✦ (passive) | 1.47M | +1.4% | $400.92M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 7 | Baupost Group ✦ | 1.44M | +1.3% | $393.16M | 7.7% | ▲ Add | 8 | SEC ↗ |
| 8 | Bank Of America Corp /De/ | 962.75K | +6.5% | $263.43M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 9 | Geode Capital Management ✦ (passive) | 938.25K | +8.6% | $256.79M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 10 | Bank of New York Mellon Corp | 907.47K | +10.3% | $248.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×20 |
| 11 | Morgan Stanley ✦ | 711.35K | +5.0% | $194.64M | 0.0% | ▲ Add | 3 | SEC ↗ ×13 |
| 12 | Allspring Global Investments… | 611.25K | -51.9% | $172.65M | 0.3% | ▼ Trim | 2 | SEC ↗ ×3 |
| 13 | Alyeska Investment Group, L.P. | 562.27K | -14.2% | $153.85M | 0.4% | ▼ Trim | 2 | SEC ↗ |
| 14 | Fidelity (FMR) ✦ | 507.82K | +3.7% | $138.95M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 15 | AQR Capital Management ✦ | 520.06K | -4.3% | $138.79M | 0.1% | ▼ Trim | 8 | SEC ↗ ×7 |
| 16 | Artisan Partners Limited Partnership | 450.01K | -5.8% | $123.13M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 17 | Northern Trust Corp | 434.25K | +1.2% | $118.82M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 18 | Raymond James Financial Inc | 423.53K | +1.9% | $115.72M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 19 | Holocene Advisors, LP | 379.34K | New | $103.80M | 0.3% | New | 1 | SEC ↗ |
| 20 | Charles Schwab Investment… | 379.11K | +2.7% | $103.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Nomura Asset Management… | 372.28K | -8.5% | $101.86M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 22 | Principal Financial Group Inc | 362.76K | -16.1% | $99.26M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 23 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 357.46K | +7.1% | $97.80M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 24 | Clearbridge Investments, LLC | 322.37K | -12.1% | $88.21M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 25 | Jennison Associates Llc | 319.17K | +0.4% | $87.33M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 26 | Ameriprise Financial Inc | 311.71K | -2.9% | $85.29M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 27 | UBS Group AG | 296.12K | +115.9% | $81.02M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 28 | Quantinno Capital Management LP | 274.30K | +49.5% | $75.05M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 29 | Capital Research Global Investors | 273.59K | +0.8% | $74.86M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | American Century Companies Inc | 270.24K | -22.6% | $73.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 31 | Envestnet Asset Management Inc | 263.50K | +20.1% | $72.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 277.08K | -29.9% | $71.25M | 0.0% | ▼ Trim | 3 | SEC ↗ ×10 |
| 33 | Nuveen, LLC | 259.29K | -11.3% | $70.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 34 | Victory Capital Management Inc | 219.60K | +8.3% | $60.09M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Sei Investments Co | 187.80K | -10.3% | $51.39M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 36 | Royal Bank Of Canada | 180.24K | -30.9% | $49.32M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 37 | Goldman Sachs Group ✦ | 178.26K | +12.1% | $48.78M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 38 | Swedbank AB | 177.48K | -3.8% | $48.56M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 39 | Jones Financial Companies Lllp | 173.74K | +1846.7% | $45.54M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 40 | UBS AM, a distinct business unit of… | 156.45K | +1.7% | $42.81M | 0.0% | ▲ Add | 2 | SEC ↗ ×10 |
| 41 | BNP Paribas Asset Management… | 143.65K | +19364.6% | $39.31M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 42 | Wells Fargo & Company/Mn | 138.13K | +22.1% | $37.79M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 43 | Russell Investments Group, Ltd. | 129.20K | -22.4% | $35.35M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 44 | Rhumbline Advisers | 127.41K | +2.2% | $34.86M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Ensign Peak Advisors, Inc | 121.97K | +1.8% | $33.37M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 46 | Gotham Asset Management ✦ | 121.06K | +18.8% | $33.12M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 47 | Point72 Asset Management ✦ | 118.42K | +10.8% | $32.40M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 48 | California Public Employees… | 98.41K | +3.2% | $26.93M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Prudential Financial Inc | 98.30K | -45.1% | $26.90M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 50 | CIBC Bancorp USA Inc. | 97.27K | n/a | $26.61M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 51 | Swiss National Bank | 96.17K | +0.2% | $26.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Rockefeller Capital Management L.P. | 77.79K | -9.9% | $21.28M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 53 | Legal & General Group Plc | 73.52K | -10.9% | $20.11M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 54 | Marshall Wace ✦ | 71.47K | +80.3% | $19.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Allianz Asset Management GmbH | 71.10K | +48.9% | $19.45M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 56 | Citigroup Inc | 70.82K | -11.1% | $19.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 57 | Mackenzie Financial Corp | 69.70K | +40.0% | $19.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Corient Private Wealth LP | 60.87K | +27.1% | $16.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 59 | State Of Wisconsin Investment Board | 58.96K | -14.4% | $16.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | California State Teachers… | 56.35K | +22.3% | $15.42M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | First Trust Advisors Lp | 56.23K | -6.3% | $15.39M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Tidal Investments LLC | 55.67K | -11.2% | $15.23M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Alliancebernstein L.P. | 59.65K | -4.3% | $14.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | T. Rowe Price ✦ | 52.51K | -10.2% | $14.37M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 65 | First Eagle Investment Management… | 51.16K | -10.6% | $14.00M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | State Board Of Administration Of… | 49.40K | +0.7% | $13.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Universal- Beteiligungs- und… | 49.38K | -32.4% | $13.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | LPL Financial LLC | 41.64K | +27.4% | $11.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Storebrand Asset Management As | 40.39K | -14.8% | $11.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Stifel Financial Corp | 39.61K | +16.5% | $10.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 71 | Bnp Paribas Financial Markets | 39.48K | +304.4% | $10.80M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Franklin Resources Inc | 38.22K | +569.0% | $10.46M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 73 | HighTower Advisors, LLC | 36.61K | +3.0% | $10.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | New York State Common Retirement… | 34.84K | 0.0% | $9.53M | 0.0% | Held | 2 | SEC ↗ |
| 75 | Captrust Financial Advisors | 34.73K | +276.2% | $9.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Manufacturers Life Insurance… | 34.70K | -2.5% | $9.50M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Fifth Third Bancorp | 32.61K | +1385.0% | $8.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Cerity Partners LLC | 28.81K | -2.1% | $7.88M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 79 | Schroder Investment Management Group | 29.79K | n/a | $7.66M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 80 | Zurcher Kantonalbank (Zurich… | 26.17K | +7.2% | $7.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Barclays Plc | 25.59K | -38.1% | $7.00M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 82 | Millennium Management ✦ | 24.14K | +533.6% | $6.61M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 83 | Voya Investment Management Llc | 21.84K | -25.0% | $5.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Janus Henderson Group Plc | 21.43K | -0.1% | $5.87M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Federated Hermes, Inc. | 20.76K | -6.2% | $5.68M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 86 | D. E. Shaw & Co. ✦ | 20.69K | +86.5% | $5.66M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 87 | Danske Bank A/S | 19.28K | +3112.8% | $5.27M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 88 | Focus Partners Wealth | 16.17K | +27.6% | $4.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Assetmark, Inc | 16.45K | +58.1% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Credit Agricole S A | 16.16K | 0.0% | $4.42M | 0.0% | Held | 2 | SEC ↗ |
| 91 | Deutsche Bank Ag\ | 15.64K | +0.2% | $4.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 92 | Cwm, Llc | 14.95K | -3.4% | $4.09M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Cetera Investment Advisers | 14.87K | +1.3% | $4.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | Wealth Enhancement Advisory… | 15.35K | +3.7% | $4.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Grantham, Mayo, Van Otterloo & Co.… | 14.46K | -4.6% | $3.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Amundi | 14.13K | +60.5% | $3.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 97 | Jane Street Group, Llc | 13.11K | -74.1% | $3.59M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 98 | Mml Investors Services, Llc | 13.05K | -13.7% | $3.57M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Nomura Asset Management Co Ltd | 12.98K | +1310.8% | $3.55M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 100 | Bank Of Montreal /Can/ | 12.63K | +58.0% | $3.46M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Holocene Advisors, LP | $103.80M | 0.3% |
Exited
| Norges Bank | $155.64M | was 0.0% |
| Balyasny Asset Management L.P. | $16.71M | was 0.0% |
| Qube Research & Technologies… | $14.22M | was 0.0% |
| Adage Capital Partners | $11.25M | was 0.0% |
| Hrt Financial Lp | $3.16M | was 0.0% |
| Simplex Trading, Llc | $328,062 | was 0.0% |
| Assenagon Asset Management… | $229,717 | was 0.0% |
| Peak6 Llc | $1,298 | was 0.0% |
| Toronto Dominion Bank | $463 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 622 holders, 48.61M shares, $12.60B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 17
Khurana Akash
Officer · 1.48K sh · $543,352
Aug 17
Khurana Akash
Officer · 360 sh · $132,577
Aug 17
Khurana Akash
Officer · 1.56K sh · $571,116
Aug 12
Thompson Laura K
Director · 270 sh · $99,482
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 13
SC 13G/A: WELLINGTON MANAGEMENT GROUP LLP
Jul 30
SC 13G/A: BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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