MSC INDUSTRIAL DIRECT CO INC - Class A Common Stock, par value $0.001 per share (MSM)

Q: What does CUSIP 553530106 represent in this 13F holders report?

CUSIP 553530106 is the security identifier for MSM - MSC INDUSTRIAL DIRECT CO INC - Class A Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held MSM - MSC INDUSTRIAL DIRECT CO INC - Class A Common Stock, par value $0.001 per share in Q1 2021?

365 institutional investors reported MSM - MSC INDUSTRIAL DIRECT CO INC - Class A Common Stock, par value $0.001 per share for Q1 2021. Use the holders table for investor-level position and value details.

CUSIP: 553530106

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / Class A Common Stock, par value $0.001 per share
Total 13F shares: 43,320,046
Total 13F value: $3,907,303,647
Share change: +1,886,453
Put/Call ratio: 78%
SEC-reported price per share: $90.19
Number of holders: 365
Value change: +$172,301,365
Number of buys: 183
Number of sells: 159
Shares outstanding: 72,785,153

Security key

553530106

Report period

Q1 2021

Institutions

365

Top holders

MSM full security history Ownership snapshot Full 13F holder table MSC INDUSTRIAL DIRECT CO INC SEC filings MSC INDUSTRIAL DIRECT CO INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of MSM - MSC INDUSTRIAL DIRECT CO INC - Class A Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VANGUARD GROUP INC

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

0/15

Latest evidence

31 Dec 2020

13F Highest disclosed value: $376,982,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC has the largest disclosed position value at $376.98M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.

Disclosed position value Top 5

VANGUARD GROUP INC $376.98M

BlackRock Finance, Inc. $330.52M

AMERICAN CENTURY COMPANIES INC $179.47M

NEW SOUTH CAPITAL MANAGEMENT INC $108.93M

YACKTMAN ASSET MANAGEMENT LP $107.54M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$376,982,000 4,467,137 shares	—	31 Dec 2020
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$330,521,000 3,916,597 shares	—	31 Dec 2020
AMERICAN CENTURY COMPANIES INC	13F Company 13F	— denominator unverified	$179,472,000 2,126,694 shares	—	31 Dec 2020
NEW SOUTH CAPITAL MANAGEMENT INC	13F Company 13F	— denominator unverified	$108,934,000 1,290,842 shares	—	31 Dec 2020
YACKTMAN ASSET MANAGEMENT LP	13F Company 13F	— denominator unverified	$107,542,000 1,274,343 shares	—	31 Dec 2020
Epoch Investment Partners, Inc.	13F Company 13F	— denominator unverified	$103,484,000 1,226,268 shares	—	31 Dec 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

365

43,320,046

Rows available

365

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2021 vs Q1 2021 Across Filers

Q1 2021 holders

365

Q1 2021 holders

365

Holder diff

Investor	Q1 2021 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q1 2021 value	Value change	Value Chg %