MSM · Msc Industrial Direct Co Inc
$119.20
-2.81 (-2.30%)
At close · Aug 28
Market Cap
$6.66B
Shares
55.85M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 479
Total Value: $5,567,451,892
Total Shares: 46,960,980
Showing 1–100
of 490 holdings by value
· page 1 of 5
Institutional Ownership Trend
26 quarters
Superinvestors Holding MSM
All superinvestors →Holder Concentration
Across 479 13F filers · Δ vs Mar 31, 2026Top Holder
11.9%
+0.3 pts
Top 5
28.5%
−1.1 pts
Top 10
44.8%
−1.0 pts
HHI
310
Broadly held−11
Quarterly Activity
vs Mar 31, 2026
New
107
Increased
161
Decreased
140
Sold Out
47
Unchanged
71
Holder count:
+60
Institutional value:
+28.2%
Shares held:
-0.2%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large Freestone Grove Partners LP | +313,161 | 321,239 | |
| Mid SCOPUS ASSET MANAGEMENT, L.P. | +300,477 | 360,477 | |
| Mid SG Capital Management LLC | +256,490 | 343,793 | |
| Mega Qube Research & Technologies Ltd | +242,045 | 292,848 | |
| Mega CITADEL ADVISORS LLC | +220,143 | 639,107 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega AMERICAN CENTURY COMPANIES INC | −869,007 | 1,743,956 | |
| Mega Invesco Ltd. | −775,572 | 375,210 | |
| Mega MILLENNIUM MANAGEMENT LLC | −480,121 | 248,481 | |
| Large Point72 Asset Management, L.P. | −301,914 | 229,504 | |
| Large BRANDES INVESTMENT PARTNERS, LP | −266,619 | 105,896 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large Alyeska Investment Group, L.P. | 419,828 | $49,938,540 | |
| Mega NORGES BANK | 398,005 | $47,342,694 | |
| Mega Jupiter Topco LLC | 247,342 | $29,421,329 | |
| Mid Interval Partners, LP | 244,604 | $29,095,645 | |
| Large BAHL & GAYNOR INC | 241,748 | $28,755,924 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Large MACKENZIE FINANCIAL CORP | 563,100 | $51,957,237 | |
| Large Balyasny Asset Management L.P. | 335,797 | $30,983,989 | |
| Mega JANUS HENDERSON GROUP PLC | 205,340 | $18,946,721 | |
| Mid Veritas Asset Management LLP | 75,386 | $6,955,866 | |
| Small LAWSON KROEKER INVESTMENT MANAGEMENT INC/NE | 40,761 | $3,761,017 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $661,421,229 | 11.88% | 5,560,498 | Shares | 2026-08-07 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $254,454,985 | 4.57% | 2,139,176 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $241,041,112 | 4.33% | 2,026,407 | Shares | 2026-08-13 | |
| Large FULLER & THALER ASSET MANAGEMENT, INC. | $224,508,490 | 4.03% | 1,887,419 | Shares | 2026-08-12 | |
| Mega AMERICAN CENTURY COMPANIES INC | $207,443,566 | 3.73% | 1,743,956 | Shares | 2026-08-12 | |
| Mega Boston Partners | $203,926,569 | 3.66% | 1,714,389 | Shares | 2026-08-04 | |
| Mega FIRST TRUST ADVISORS LP | $199,462,377 | 3.58% | 1,676,859 | Shares | 2026-08-11 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $182,066,773 | 3.27% | 1,530,616 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP | $174,097,599 | 3.13% | 1,463,620 | Shares | 2026-08-07 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $148,459,945 | 2.67% | 1,248,087 | Shares | 2026-08-11 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $138,987,008 | 2.50% | 1,168,449 | Shares | 2026-08-12 | |
| Large Epoch Investment Partners, Inc. | $110,246,428 | 1.98% | 926,830 | Shares | 2026-08-13 | |
| Mega MORGAN STANLEY | $93,211,950 | 1.67% | 783,623 | Shares | 2026-08-13 | |
| Mega VICTORY CAPITAL MANAGEMENT INC | $89,397,229 | 1.61% | 751,553 | Shares | 2026-08-07 | |
| Large Quantinno Capital Management LP | $77,743,103 | 1.40% | 653,578 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC | $73,690,357 | 1.32% | 619,507 | Shares | 2026-08-14 | |
| Mid Alberta Investment Management Corp | $67,801,500 | 1.22% | 570,000 | Shares | 2026-08-06 | |
| Mid DEPRINCE RACE & ZOLLO INC | $64,293,545 | 1.15% | 540,509 | Shares | 2026-08-20 | |
| Mid NEW SOUTH CAPITAL MANAGEMENT INC | $64,117,142 | 1.15% | 539,026 | Shares | 2026-08-10 | |
| Mega Bank of New York Mellon Corp Bank | $56,006,413 | 1.01% | 470,840 | Shares | 2026-08-06 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $54,448,526 | 0.98% | 457,743 | Shares | 2026-08-14 | |
| Mega Allianz Asset Management GmbH | $52,901,941 | 0.95% | 444,741 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $51,771,081 | 0.93% | 435,234 | Shares | 2026-08-13 | |
| Large Alyeska Investment Group, L.P. | $49,938,540 | 0.90% | 419,828 | Shares | 2026-08-14 | |
| Large Boston Trust Walden Corp | $49,416,587 | 0.89% | 415,440 | Shares | 2026-07-24 | |
| Mid OLD REPUBLIC INTERNATIONAL CORP | $49,054,980 | 0.88% | 412,400 | Shares | 2026-07-06 | |
| Mega GOLDMAN SACHS GROUP INC | $47,897,239 | 0.86% | 402,667 | Shares | 2026-08-14 | |
| Mega NORGES BANK Bank | $47,342,694 | 0.85% | 398,005 | Shares | 2026-08-12 | |
| Mega FMR LLC | $46,674,431 | 0.84% | 392,387 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. | $44,631,226 | 0.80% | 375,210 | Shares | 2026-08-14 | |
| Mid CRAWFORD INVESTMENT COUNSEL INC | $44,593,879 | 0.80% | 374,896 | Shares | 2026-08-14 | |
| Large PZENA INVESTMENT MANAGEMENT LLC | $44,447,332 | 0.80% | 373,664 | Shares | 2026-08-07 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $43,603,738 | 0.78% | 366,572 | Shares | 2026-08-14 | |
| Large ROYCE & ASSOCIATES LP | $42,452,898 | 0.76% | 356,897 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. | $41,989,231 | 0.75% | 352,999 | Shares | 2026-08-14 | |
| Mega FIL Ltd | $41,880,748 | 0.75% | 352,087 | Shares | 2026-08-13 | |
| Mid SG Capital Management LLC | $40,894,177 | 0.73% | 343,793 | Shares | 2026-08-07 | |
| Mega AMERIPRISE FINANCIAL INC | $39,384,462 | 0.71% | 331,101 | Shares | 2026-08-14 | |
| Large Freestone Grove Partners LP | $38,211,379 | 0.69% | 321,239 | Shares | 2026-08-14 | |
| Mega Qube Research & Technologies Ltd | $34,834,269 | 0.63% | 292,848 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $34,315,052 | 0.62% | 288,483 | Shares | 2026-08-13 | |
| Mid Bragg Financial Advisors, Inc | $33,483,473 | 0.60% | 281,492 | Shares | 2026-08-12 | |
| Large Gotham Asset Management, LLC | $33,068,575 | 0.59% | 278,004 | Shares | 2026-08-14 | |
| Small Medina Value Partners, LLC | $30,756,901 | 0.55% | 258,570 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO | $30,609,162 | 0.55% | 257,328 | Shares | 2026-08-12 | |
| Mega MILLENNIUM MANAGEMENT LLC | $29,556,814 | 0.53% | 248,481 | Shares | 2026-08-14 | |
| Mega Jupiter Topco LLC | $29,421,329 | 0.53% | 247,342 | Shares | 2026-08-14 | |
| Mid Interval Partners, LP | $29,095,645 | 0.52% | 244,604 | Shares | 2026-08-14 | |
| Large BAHL & GAYNOR INC | $28,755,924 | 0.52% | 241,748 | Shares | 2026-08-13 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP | $28,132,149 | 0.51% | 236,504 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. | $27,299,500 | 0.49% | 229,504 | Shares | 2026-08-14 | |
| Mega UBS Group AG | $27,141,891 | 0.49% | 228,179 | Shares | 2026-08-13 | |
| Large Schonfeld Strategic Advisors LLC | $25,020,299 | 0.45% | 210,343 | Shares | 2026-08-14 | |
| Large VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | $24,895,759 | 0.45% | 209,296 | Shares | 2026-08-14 | |
| Mega Russell Investments Group, Ltd. | $23,090,809 | 0.41% | 194,122 | Shares | 2026-08-06 | |
| Mega Nuveen, LLC | $19,753,311 | 0.35% | 166,064 | Shares | 2026-08-11 | |
| Large SILVERCREST ASSET MANAGEMENT GROUP LLC | $19,298,566 | 0.35% | 162,241 | Shares | 2026-08-14 | |
| Mid WINTON GROUP Ltd | $19,220,178 | 0.35% | 161,582 | Shares | 2026-08-07 | |
| Small LONE PEAK GLOBAL INVESTORS LLC | $19,200,552 | 0.34% | 161,417 | Shares | 2026-08-10 | |
| Mega TWO SIGMA INVESTMENTS, LP | $19,120,855 | 0.34% | 160,747 | Shares | 2026-08-14 | |
| Mid SCOPUS ASSET MANAGEMENT, L.P. | $17,842,500 | 0.32% | 150,000 | Put | 2026-08-14 | |
| Mid ARGENT CAPITAL MANAGEMENT LLC | $16,723,894 | 0.30% | 140,596 | Shares | 2026-07-15 | |
| Mid SCOPUS ASSET MANAGEMENT, L.P. | $16,709,739 | 0.30% | 140,477 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS | $15,956,547 | 0.29% | 134,145 | Shares | 2026-08-12 | |
| Large HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $15,246,416 | 0.27% | 128,175 | Shares | 2026-08-14 | |
| Small INTRINSIC EDGE CAPITAL MANAGEMENT LLC | $14,274,000 | 0.26% | 120,000 | Shares | 2026-08-12 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $14,100,091 | 0.25% | 118,538 | Shares | 2026-08-13 | |
| Small TECTONIC ADVISORS LLC | $13,949,504 | 0.25% | 117,272 | Shares | 2026-07-15 | |
| Large 1832 Asset Management L.P. | $13,552,330 | 0.24% | 113,933 | Shares | 2026-08-13 | |
| Large BRANDES INVESTMENT PARTNERS, LP | $12,596,329 | 0.23% | 105,896 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $12,368,064 | 0.22% | 103,977 | Shares | 2026-08-04 | |
| Mid HANCOCK WHITNEY CORP | $12,251,968 | 0.22% | 103,001 | Shares | 2026-08-14 | |
| Mega TD Asset Management Inc | $11,790,205 | 0.21% | 99,119 | Shares | 2026-08-04 | |
| Mega California Public Employees Retirement System Pension | $11,527,206 | 0.21% | 96,908 | Shares | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $11,388,510 | 0.20% | 95,742 | Shares | 2026-08-14 | |
| Large Creative Planning | $10,692,890 | 0.19% | 89,894 | Shares | 2026-08-13 | |
| Mega Swiss National Bank Bank | $10,669,815 | 0.19% | 89,700 | Shares | 2026-08-11 | |
| Large Hudson Bay Capital Management LP | $10,261,221 | 0.18% | 86,265 | Shares | 2026-08-14 | |
| Large Quadrature Capital Ltd | $10,141,320 | 0.18% | 85,257 | Shares | 2026-08-07 | |
| Mega ROYAL BANK OF CANADA Bank | $9,928,039 | 0.18% | 83,464 | Shares | 2026-08-14 | |
| Mega FRANKLIN RESOURCES INC | $9,768,885 | 0.18% | 82,126 | Shares | 2026-08-13 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $9,335,790 | 0.17% | 78,485 | Shares | 2026-07-29 | |
| Small ICON ADVISERS INC/CO | $9,323,301 | 0.17% | 78,380 | Shares | 2026-08-13 | |
| Mid Ceredex Value Advisors LLC | $9,248,362 | 0.17% | 77,750 | Shares | 2026-08-11 | |
| Mid BW Gestao de Investimentos Ltda. | $9,171,282 | 0.16% | 77,102 | Shares | 2026-08-14 | |
| Large SEI INVESTMENTS CO | $9,055,662 | 0.16% | 76,130 | Shares | 2026-08-14 | |
| Mid SCOPUS ASSET MANAGEMENT, L.P. | $8,326,500 | 0.15% | 70,000 | Call | 2026-08-14 | |
| Mega Legal & General Group Plc | $8,173,886 | 0.15% | 68,717 | Shares | 2026-08-14 | |
| Small NewSquare Capital LLC | $7,930,634 | 0.14% | 66,672 | Shares | 2026-07-28 | |
| Large Jain Global LLC | $7,915,408 | 0.14% | 66,544 | Shares | 2026-08-14 | |
| Large Thrivent Financial for Lutherans | $7,880,675 | 0.14% | 66,252 | Shares | 2026-08-14 | |
| Large TEACHER RETIREMENT SYSTEM OF TEXAS Pension | $7,583,062 | 0.14% | 63,750 | Shares | 2026-08-14 | |
| Small Altrius Capital Management Inc | $7,402,020 | 0.13% | 62,228 | Shares | 2026-08-13 | |
| Large Verition Fund Management LLC | $7,182,914 | 0.13% | 60,386 | Shares | 2026-08-14 | |
| Small BUTENSKY & COHEN FINANCIAL SECURITY, INC | $6,960,121 | 0.13% | 58,513 | Shares | 2026-07-10 | |
| Mid CASTLEARK MANAGEMENT LLC | $6,928,837 | 0.12% | 58,250 | Shares | 2026-08-14 | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $6,865,912 | 0.12% | 57,721 | Shares | 2026-08-03 | |
| Large KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | $6,469,809 | 0.12% | 54,391 | Shares | 2026-08-13 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension | $6,441,499 | 0.12% | 54,153 | Shares | 2026-07-23 | |
| Large HighTower Advisors, LLC | $6,332,303 | 0.11% | 53,235 | Shares | 2026-08-05 |
Key facts
CIK
1003078
CUSIP
553530106
13F (30d)
357 filings
336 filers
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