Msc Industrial Direct MSM Institutional Ownership

NYSE MSM

$132.18 +3.51 (+2.73%)

As of: Oct 13, 2026 · 3:59 PM EDT

Institutions by Trading Activity

477 Institutions

Increased 265 55.6%

Unchanged 73 15.3%

Reduced 139 29.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

83.37%

▼-0.82 pp QoQ

Shares Held by Institutions

46.55Mn

of 55.84Mn outstanding

▼-0.93% QoQ

Shares Outstanding

55.84Mn

9.29Mn held outside 13F filers

Institutional Investors

477

filed 13F for Jun 2026

▲+61 vs prior quarter

Net Shares Added (QoQ)

-436.07K

distributed since last quarter

Value of Holdings

$6.03Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Msc Industrial Direct Co Inc (NYSE:MSM) appeared in the 13F filings of 477 institutional investors for the quarter ended June 30, 2026.

These investors held 83.37% of outstanding shares in Q2 2026, down from 84.19% the quarter before.
Total shares held in Msc Industrial Direct fell 0.93% versus Q1 2026, while the number of holders rose 24.22% versus Q2 2025.
Looking at the 477 holders of MSM individually, 265 added to their positions, 139 reduced their stakes and 73 left their positions unchanged.
Altogether, institutional holders owned 46.55Mn MSM shares at the end of Q2 2026, down 436.07K from the prior quarter and down 390.02K from a year earlier.
BlackRock, Inc. was the top holder of Msc Industrial Direct as of June 30, 2026, with 5.56Mn shares, or 9.96% of shares outstanding.
Among existing holders, the largest additions to Msc Industrial Direct in Q2 2026 came from Freestone Grove Partners LP (+313.16K shares), SG Capital Management LLC (+256.49K shares), Qube Research & Technologies Ltd (+242.04K shares), Citadel Advisors LLC (+221.14K shares) and Quantinno Capital Management LP (+191.74K shares).
Holders that trimmed the most shares of Msc Industrial Direct in Q2 2026 while keeping a position were American Century Companies Inc (-869.01K shares), Invesco Ltd. (-775.57K shares), Millennium Management LLC (-480.12K shares), Point72 Asset Management, L.P. (-301.91K shares) and Brandes Investment Partners, LP (-266.62K shares).
According to Business Quant data, the leading holders of MSM for Q2 2026 were BlackRock, Inc. (5.56Mn shares), Vanguard Portfolio Management LLC (2.14Mn shares), Vanguard Capital Management LLC (2.03Mn shares), Fuller & Thaler Asset Management, Inc. (1.89Mn shares), American Century Companies Inc (1.74Mn shares), Boston Partners (1.71Mn shares), First Trust Advisors LP (1.68Mn shares), Charles Schwab Investment Management Inc (1.53Mn shares), State Street Corp (1.46Mn shares) and Dimensional Fund Advisors LP (1.25Mn shares).

Form 13F Holdings

477 Institutional Holders

Report period 30 Jun, 2026

Total shares held 46.55Mn

Of outstanding 83.37%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	5,560,498	9.96%	▲127,854	+2.35%	$661.42Mn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,139,176	3.83%	▲6,319	+0.30%	$254.45Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,026,407	3.63%	▲24,462	+1.22%	$241.04Mn
4	FULLER & THALER ASSET MANAGEMENT, INC.	0001082327	1,887,419	3.38%	▲101,823	+5.70%	$224.51Mn
5	AMERICAN CENTURY COMPANIES INC	0000748054	1,743,956	3.12%	▼869,007	-33.26%	$207.44Mn
6	Boston Partners	0001386060	1,714,389	3.07%	▲53,888	+3.25%	$203.95Mn
7	FIRST TRUST ADVISORS LP	0001125816	1,676,859	3.00%	▼96,274	-5.43%	$199.46Mn
8	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	1,530,616	2.74%	▲137,554	+9.87%	$182.07Mn
9	State Street Corp	0000093751	1,463,620	2.62%	▲52,860	+3.75%	$174.10Mn
10	DIMENSIONAL FUND ADVISORS LP	0000354204	1,248,087	2.24%	▼109,332	-8.05%	$148.45Mn
11	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,168,449	2.09%	▲60,919	+5.50%	$139.01Mn
12	Epoch Investment Partners, Inc.	0001305841	926,830	1.66%	▼49,801	-5.10%	$110.25Mn
13	Morgan Stanley	0000895421	783,623	1.40%	▲167,419	+27.17%	$93.21Mn
14	VICTORY CAPITAL MANAGEMENT INC	0001040188	751,553	1.35%	▼180,768	-19.39%	$89.40Mn
15	Quantinno Capital Management LP	0001759654	653,578	1.17%	▲191,743	+41.52%	$77.74Mn
16	CITADEL ADVISORS LLC	0001423053	619,507	1.11%	▲221,143	+55.51%	$73.69Mn
17	Alberta Investment Management Corp	0001463559	570,000	1.02%	▼32,000	-5.32%	$67.80Mn
18	DEPRINCE RACE & ZOLLO INC	0001008894	540,509	0.97%	▼165,266	-23.42%	$64.29Mn
19	NEW SOUTH CAPITAL MANAGEMENT INC	0001044797	539,026	0.97%	▼39,725	-6.86%	$64.12Mn
20	Bank of New York Mellon Corp	0001390777	470,840	0.84%	▼16,234	-3.33%	$56.01Mn

Showing 1 to 20 of 477 holders