Ticker · CUSIP 553530106

MSM

MSC INDL DIRECT INC

Industrials·Industrial Distribution

···Share

Holders (tracked)

Combined shares

2,125,457

Combined value

$178.75M

Last close

$97.52

Quarter

2025Q4

Price is +16.0% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$97.52+23.18 (+31.19%)H $97.52 · L $72.08 · Avg Vol 605K

Tracked holders · last 8 quarters

+3 vs previous quarter over the last 8.

SEC event timeline

21 events

Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+22,654 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+60,416 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+16,116 shares · 2025Q4
Position
Two Sigma Investments trimmed2026-02-17
−2,790 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−245,766 shares · 2025Q4
Position
Steve Cohen (Point72) added2026-02-17
+26,586 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+3,227 shares · 2025Q4
Position
Wellington Management added2026-02-17
+1,875 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) opened position2026-02-13
+9,489 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−113,200 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+706,066 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2025-11-14
+14,782 shares · 2025Q3
Position
Two Sigma Investments opened position2025-11-14
+8,868 shares · 2025Q3
Position
AQR Capital Management trimmed2025-11-14
−62,971 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−108,573 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+1,900 shares · 2025Q3
Position
Wellington Management trimmed2025-11-14
−7,287 shares · 2025Q3
Position
Renaissance Technologies trimmed2025-11-13
−62,400 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−469,895 shares · 2025Q3
Position
Mario Gabelli (GAMCO) trimmed2025-11-12
−200 shares · 2025Q3
Position
Norges Bank (Norway SWF) added2025-11-12
+101,664 shares · 2024Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for MSM →

Follow-the-investor returns

If you'd copied each holder of MSM…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Two Sigma Investments	2016Q1	$76.20	+28.0%	$593K
Wellington Management	2016Q1	$77.78	+25.4%	$21.2M
Ray Dalio (Bridgewater Associates)	2016Q2	$80.11	+21.7%	$925K
T. Rowe Price	2016Q1	$81.64	+19.5%	$4.1M
AQR Capital Management	2016Q1	$82.13	+18.7%	$28.3M
Renaissance Technologies	2016Q1	$82.65	+18.0%	$6.0M
Izzy Englander (Millennium Mgmt)	2016Q1	$82.95	+17.6%	$41.5M
Ken Griffin (Citadel Advisors)	2016Q1	$84.28	+15.7%	$6.1M
Ken Griffin (Citadel Advisors)	2016Q1	$84.28	+15.7%	$6.1M
Ken Griffin (Citadel Advisors)	2016Q1	$84.28	+15.7%	$6.1M
Paul Tudor Jones (Tudor Investment)	2016Q1	$84.31	+15.7%	$2.2M
Steve Cohen (Point72)	2016Q1	$86.87	+12.3%	$4.0M
Mario Gabelli (GAMCO)	2022Q4	$88.15	+10.6%	$1.8M
Norges Bank (Norway SWF)	2016Q1	$89.72	+8.7%	$68.9M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions3

Norges Bank (Norway SWF)
+706,066
$59.4M
Paul Tudor Jones (Tudor Investment)
+22,654
$1.9M
Ray Dalio (Bridgewater Associates)
+9,489
$798K

Added to5

Ken Griffin (Citadel Advisors)
+60,416
$5.1M
Steve Cohen (Point72)
+26,586
$2.2M
AQR Capital Management
+16,116
$1.4M
Wellington Management
+1,875
$158K
T. Rowe Price
+3,227
$271

Trimmed3

Izzy Englander (Millennium Mgmt)
−245,766
$20.7M
Renaissance Technologies
−113,200
$9.5M
Two Sigma Investments
−2,790
$235K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	13	6,643,001	$36.60B	—
2022Q2	14	7,280,134	$32.37B	+1
2022Q3	13	7,581,899	$552.0M	-1
2022Q4	12	7,790,048	$636.2M	-1
2023Q1	14	7,945,561	$667.1M	+2
2023Q2	12	7,662,054	$730.0M	-2
2023Q3	10	7,373,811	$723.7M	-2
2023Q4	11	7,303,622	$739.6M	+1
2024Q1	12	7,021,139	$681.3M	+1
2024Q2	13	6,877,404	$545.2M	+1
2024Q3	11	1,371,072	$118.0M	-2
2024Q4	14	1,942,311	$144.7M	+3
2025Q1	9	1,332,346	$103.1M	-5
2025Q2	9	2,165,024	$184.1M	—
2025Q3	11	1,576,984	$145.0M	+2
2025Q4	14	2,125,457	$178.8M	+3

Who owns MSM

14 super-investors · 2025Q4

Tracked stake

2.13M

Combined value

$179M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New3Added7Trim3Held1

#	Manager	Shares	Value	% of book	Last action
1	Norges Bank Norway SWF	706.1K	$59M	0.0%	New+706.1K
2	Izzy Englander Millennium Mgmt	425.5K	$36M	0.0%	Trim−245.8K
3	AQR Capital Management	290.6K	$24M	0.0%	Added+16.1K
4	Wellington Management	217.4K	$18M	0.0%	Added+1.9K
5	Ken Griffin Citadel Advisors	165.2K	$14M	0.0%	Added+60.4K
6	Ken Griffin Citadel Advisors	62.2K	$5M	0.0%	Added+60.4K
7	Renaissance Technologies	62.0K	$5M	0.0%	Trim−113.2K
8	Ken Griffin Citadel Advisors	56.2K	$5M	0.0%	Added+60.4K
9	T. Rowe Price	41.9K	$4M	0.0%	Added+3.2K
10	Steve Cohen Point72	41.4K	$3M	0.0%	Added+26.6K
11	Paul Tudor Jones Tudor Investment	22.7K	$2M	0.0%	New+22.7K
12	Mario Gabelli GAMCO	18.8K	$2M	0.0%	Held
13	Ray Dalio Bridgewater Associates	9.5K	$798K	0.0%	New+9.5K
14	Two Sigma Investments	6.1K	$511K	0.0%	Trim−2.8K

Recent moves

20 transactions

TRIMIzzy Englander (Millennium Mgmt)
−245,766 · 2025Q4
ADDWellington Management
+1,875 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+22,654 · 2025Q4
ADDAQR Capital Management
+16,116 · 2025Q4
ADDSteve Cohen (Point72)
+26,586 · 2025Q4
ADDT. Rowe Price
+3,227 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+60,416 · 2025Q4
TRIMTwo Sigma Investments
−2,790 · 2025Q4
NEWRay Dalio (Bridgewater Associates)
+9,489 · 2025Q4
TRIMRenaissance Technologies
−113,200 · 2025Q4
NEWNorges Bank (Norway SWF)
+706,066 · 2025Q4
NEWSteve Cohen (Point72)
+14,782 · 2025Q3
NEWTwo Sigma Investments
+8,868 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−108,573 · 2025Q3
ADDT. Rowe Price
+1,900 · 2025Q3
TRIMWellington Management
−7,287 · 2025Q3
TRIMAQR Capital Management
−62,971 · 2025Q3
SOLDNorges Bank (Norway SWF)
−469,895 · 2025Q3
TRIMRenaissance Technologies
−62,400 · 2025Q3
ADDNorges Bank (Norway SWF)
+101,664 · 2024Q3

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