MSM MSC Industrial Direct Co., Inc.
MSC Industrial Direct Co., Inc. (MSM) Institutional Ownership
What the institutions did with MSM last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 5.6M | 11.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.1M | 4.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.0M | 4.4% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1.9M | 4.1% |
| AMERICAN CENTURY COMPANIES INC | 1.7M | 3.7% |
| Boston Partners | 1.7M | 3.7% |
| FIRST TRUST ADVISORS LP | 1.7M | 3.6% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.5M | 3.3% |
| STATE STREET CORP | 1.5M | 3.1% |
| DIMENSIONAL FUND ADVISORS LP | 1.2M | 2.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | 2.5% |
| Epoch Investment Partners, Inc. | 926.8K | 2.0% |
| MORGAN STANLEY | 783.6K | 1.7% |
| VICTORY CAPITAL MANAGEMENT INC | 751.6K | 1.6% |
| Quantinno Capital Management LP | 653.6K | 1.4% |
| CITADEL ADVISORS LLC | 619.5K | 1.3% |
| Alberta Investment Management Corp | 570.0K | 1.2% |
| DEPRINCE RACE & ZOLLO INC | 540.5K | 1.2% |
| NEW SOUTH CAPITAL MANAGEMENT INC | 539.0K | 1.2% |
| Bank of New York Mellon Corp | 470.8K | 1.0% |
| AQR CAPITAL MANAGEMENT LLC | 457.7K | 1.0% |
| Allianz Asset Management GmbH | 444.7K | 1.0% |
| NORTHERN TRUST CORP | 435.2K | 0.9% |
| Alyeska Investment Group, L.P. | 419.8K | 0.9% |
| Boston Trust Walden Corp | 415.4K | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| AMERICAN CENTURY COMPANIES INC | Reduced | 2.6M | 1.7M | -869.0K |
| Invesco Ltd. | Reduced | 1.2M | 375.2K | -775.6K |
| MACKENZIE FINANCIAL CORP | Sold Out | 563.1K | 0 | -563.1K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 728.6K | 248.5K | -480.1K |
| Alyeska Investment Group, L.P. | New | 0 | 419.8K | +419.8K |
| Balyasny Asset Management L.P. | Sold Out | 335.8K | 0 | -335.8K |
| Freestone Grove Partners LP | Increased | 8.1K | 321.2K | +313.2K |
| Point72 Asset Management, L.P. | Reduced | 531.4K | 229.5K | -301.9K |
| BRANDES INVESTMENT PARTNERS, LP | Reduced | 372.5K | 105.9K | -266.6K |
| SG Capital Management LLC | Increased | 87.3K | 343.8K | +256.5K |
| Interval Partners, LP | New | 0 | 244.6K | +244.6K |
| Qube Research & Technologies Ltd | Increased | 50.8K | 292.8K | +242.0K |
| BAHL & GAYNOR INC | New | 0 | 241.7K | +241.7K |
| CITADEL ADVISORS LLC | Increased | 398.4K | 619.5K | +221.1K |
| Quantinno Capital Management LP | Increased | 461.8K | 653.6K | +191.7K |
| VICTORY CAPITAL MANAGEMENT INC | Reduced | 932.3K | 751.6K | -180.8K |
| MORGAN STANLEY | Increased | 616.2K | 783.6K | +167.4K |
| DEPRINCE RACE & ZOLLO INC | Reduced | 705.8K | 540.5K | -165.3K |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | New | 0 | 162.2K | +162.2K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 300.2K | 457.7K | +157.6K |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | Reduced | 358.7K | 209.3K | -149.4K |
| AMERIPRISE FINANCIAL INC | Increased | 186.7K | 331.1K | +144.4K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 1.4M | 1.5M | +137.6K |
| UBS Group AG | Reduced | 364.3K | 228.2K | -136.1K |
| BlackRock, Inc. | Increased | 5.4M | 5.6M | +127.9K |
| TWO SIGMA INVESTMENTS, LP | Increased | 34.9K | 160.7K | +125.9K |
| 1832 Asset Management L.P. | New | 0 | 113.9K | +113.9K |
| Verition Fund Management LLC | Reduced | 171.4K | 60.4K | -111.0K |
| Squarepoint Ops LLC | Reduced | 126.2K | 15.3K | -110.9K |
| SCOPUS ASSET MANAGEMENT, L.P. | Increased | 30.0K | 140.5K | +110.5K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 1.4M | 1.2M | -109.3K |
| GOLDMAN SACHS GROUP INC | Increased | 300.0K | 402.7K | +102.6K |
| FULLER & THALER ASSET MANAGEMENT, INC. | Increased | 1.8M | 1.9M | +101.8K |
| FIRST TRUST ADVISORS LP | Reduced | 1.8M | 1.7M | -96.3K |
| FEDERATED HERMES, INC. | Reduced | 96.1K | 3.5K | -92.5K |
| Quadrature Capital Ltd | New | 0 | 85.3K | +85.3K |
| Nuveen, LLC | Increased | 84.8K | 166.1K | +81.3K |
| BW Gestao de Investimentos Ltda. | New | 0 | 77.1K | +77.1K |
| Veritas Asset Management LLP | Sold Out | 75.4K | 0 | -75.4K |
| Boston Trust Walden Corp | Reduced | 486.5K | 415.4K | -71.1K |
| PZENA INVESTMENT MANAGEMENT LLC | Reduced | 444.6K | 373.7K | -70.9K |
| Jain Global LLC | New | 0 | 66.5K | +66.5K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.1M | 1.2M | +60.9K |
| BANK OF AMERICA CORP /DE/ | Increased | 306.7K | 366.6K | +59.9K |
| CASTLEARK MANAGEMENT LLC | New | 0 | 58.3K | +58.3K |
| JPMORGAN CHASE & CO | Reduced | 313.9K | 257.3K | -56.5K |
| Boston Partners | Increased | 1.7M | 1.7M | +53.9K |
| RENAISSANCE TECHNOLOGIES LLC | New | 0 | 52.9K | +52.9K |
| STATE STREET CORP | Increased | 1.4M | 1.5M | +52.9K |
| Epoch Investment Partners, Inc. | Reduced | 976.6K | 926.8K | -49.8K |
| Ceredex Value Advisors LLC | Reduced | 124.0K | 77.8K | -46.3K |
| VALLEY WEALTH MANAGERS, INC. | Reduced | 45.7K | 364 | -45.3K |
| IEQ CAPITAL, LLC | New | 0 | 45.2K | +45.2K |
| Schonfeld Strategic Advisors LLC | Increased | 165.8K | 210.3K | +44.5K |
| Rokos Capital Management LLP | New | 0 | 43.0K | +43.0K |
| LAWSON KROEKER INVESTMENT MANAGEMENT INC/NE | Sold Out | 40.8K | 0 | -40.8K |
| Lighthouse Investment Partners, LLC | Sold Out | 40.3K | 0 | -40.3K |
| SEI INVESTMENTS CO | Reduced | 116.4K | 76.1K | -40.2K |
| NEW SOUTH CAPITAL MANAGEMENT INC | Reduced | 578.8K | 539.0K | -39.7K |
| Gotham Asset Management, LLC | Increased | 242.0K | 278.0K | +36.0K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.