Who owns MSC INDUSTRIAL DIRECT CO INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MSM from SEC Form 13F filings across 477 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 477 institutions disclosed 46.5M shares of MSC INDUSTRIAL DIRECT CO INC worth $5.52B — about 83.3% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
477
13F holders
$5.52B
value, 2026 filers
83.3%
of shares outstanding (46.5M sh)
111
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MSM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 5.6M | $661.4M | 0.0% | 10% | +2.4% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.1M | $254.5M | 0.0% | 3.8% | +0.3% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2.0M | $241.0M | 0.0% | 3.6% | +1.2% |
| 4 | FULLER & THALER ASSET MANAGEMENT, INC. | 1.9M | $224.5M | 0.6% | 3.4% | +5.7% |
| 5 | AMERICAN CENTURY COMPANIES INC | 1.7M | $207.4M | 0.1% | 3.1% | -33.3% |
| 6 | Boston Partners | 1.7M | $204.0M | 0.2% | 3.1% | +3.2% |
| 7 | FIRST TRUST ADVISORS LP | 1.7M | $199.5M | 0.1% | 3% | -5.4% |
| 8 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.5M | $182.1M | 0.0% | 2.7% | +9.9% |
| 9 | STATE STREET CORP | 1.5M | $174.1M | 0.0% | 2.6% | +3.7% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 1.2M | $148.5M | 0.0% | 2.2% | -8.1% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1.2M | $139.0M | 0.0% | 2.1% | +5.5% |
| 12 | Epoch Investment Partners, Inc. | 926,830 | $110.2M | 0.6% | 1.7% | -5.1% |
| 13 | MORGAN STANLEY | 783,623 | $93.2M | 0.0% | 1.4% | +27.2% |
| 14 | VICTORY CAPITAL MANAGEMENT INC | 751,553 | $89.4M | 0.1% | 1.3% | -19.4% |
| 15 | Quantinno Capital Management LP | 653,578 | $77.7M | 0.1% | 1.2% | +41.5% |
| 16 | CITADEL ADVISORS LLC | 619,507 | $73.7M | 0.0% | 1.1% | +55.5% |
| 17 | Alberta Investment Management Corp | 570,000 | $67.8M | 0.4% | 1% | -5.3% |
| 18 | DEPRINCE RACE & ZOLLO INC | 540,509 | $64.3M | 1.1% | 1% | -23.4% |
| 19 | NEW SOUTH CAPITAL MANAGEMENT INC | 539,026 | $64.1M | 2.8% | 1% | -6.9% |
| 20 | Bank of New York Mellon Corp | 470,840 | $56.0M | 0.0% | 0.8% | -3.3% |
| 21 | AQR CAPITAL MANAGEMENT LLC | 457,743 | $53.6M | 0.0% | 0.8% | +52.5% |
| 22 | Allianz Asset Management GmbH | 444,741 | $52.9M | 0.0% | 0.8% | -5.8% |
| 23 | NORTHERN TRUST CORP | 435,234 | $51.8M | 0.0% | 0.8% | +1.2% |
| 24 | Alyeska Investment Group, L.P.NEW | 419,828 | $49.9M | 0.1% | 0.8% | new |
| 25 | Boston Trust Walden Corp | 415,440 | $49.4M | 0.4% | 0.7% | -14.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.