What does CUSIP 573284106 represent in this 13F holders report?

CUSIP 573284106 is the security identifier for MLM - MARTIN MARIETTA MATERIALS INC - Common Stock used to aggregate holder disclosures.

How many institutions held MLM - MARTIN MARIETTA MATERIALS INC - Common Stock in Q1 2021?

686 institutional investors reported MLM - MARTIN MARIETTA MATERIALS INC - Common Stock for Q1 2021. Use the holders table for investor-level position and value details.

MARTIN MARIETTA MATERIALS INC - Common Stock (MLM)

CUSIP: 573284106

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock
Shares outstanding: 61,797,731
Total 13F shares: 58,040,087
Share change: -1,037,476
Total reported value: $19,466,993,342
Put/Call ratio: 233%
Price per share: $335.82
Number of holders: 686
Value change: -$321,413,202
Number of buys: 307
Number of sells: 302

Quarterly Holders Quick Answers

What is CUSIP 573284106?
CUSIP 573284106 identifies MLM - MARTIN MARIETTA MATERIALS INC - Common Stock in SEC institutional holdings data.

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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2021
Previous quarter: Q4 2020

Recent filing periods for CUSIP 573284106:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MLM - MARTIN MARIETTA MATERIALS INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	11%	6,605,279	$1,875,702,000	—	31 Dec 2020	13F
BlackRock Finance, Inc.	13F	Company	6.2%	3,803,693	$1,080,137,000	—	31 Dec 2020	13F
Select Equity Group, L.P.	13F	Company	5.7%	3,527,000	$1,001,562,190	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	5.4%	3,325,090	$944,226,000	—	31 Dec 2020	13F
Aristotle Capital Management, LLC	13F	Company	5.3%	3,279,463	$925,821,000	—	31 Dec 2020	13F
MORGAN STANLEY	13F	Company	4.7%	2,908,835	$826,022,000	—	31 Dec 2020	13F
BAILLIE GIFFORD & CO	13F	Company	4.4%	2,701,126	$767,039,000	—	31 Dec 2020	13F
JPMORGAN CHASE & CO	13F	Company	3.4%	2,088,836	$593,166,000	—	31 Dec 2020	13F
GARDNER RUSSO & QUINN LLC	13F	Company	2.3%	1,395,833	$396,375,000	—	31 Dec 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	2.1%	1,320,884	$375,092,000	—	31 Dec 2020	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	1.9%	1,161,160	$329,735,000	—	31 Dec 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.8%	1,125,287	$319,548,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.7%	1,022,856	$289,720,000	—	31 Dec 2020	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.5%	910,979	$258,691,000	—	31 Dec 2020	13F
FMR LLC	13F	Company	1.2%	715,594	$203,208,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	1.1%	679,152	$192,858,000	—	31 Dec 2020	13F
KING LUTHER CAPITAL MANAGEMENT CORP	13F	Company	1.1%	656,768	$186,502,000	—	31 Dec 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.1%	653,520	$185,562,000	—	31 Dec 2020	13F
Findlay Park Partners LLP	13F	Company	1%	624,486	$177,335,000	—	31 Dec 2020	13F
FRANKLIN RESOURCES INC	13F	Company	0.93%	573,162	$162,762,000	—	31 Dec 2020	13F
NORGES BANK	13F	Company	0.89%	551,212	$156,528,000	—	31 Dec 2020	13F
LONDON CO OF VIRGINIA	13F	Company	0.8%	493,260	$140,071,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	0.78%	481,093	$136,616,000	—	31 Dec 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.77%	473,314	$134,406,000	—	31 Dec 2020	13F
M&G INVESTMENT MANAGEMENT LTD	13F	Company	0.68%	419,674	$119,187,000	—	31 Dec 2020	13F
Legal & General Group Plc	13F	Company	0.62%	380,178	$107,959,000	—	31 Dec 2020	13F
CARILLON TOWER ADVISERS, INC.	13F	Company	0.61%	376,871	$107,020,000	—	31 Dec 2020	13F
Egerton Capital (UK) LLP	13F	Company	0.6%	373,200	$105,978,000	—	31 Dec 2020	13F
Nitorum Capital, L.P.	13F	Company	0.59%	366,778	$104,154,000	—	31 Dec 2020	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	0.59%	362,077	$102,819,000	—	31 Dec 2020	13F
DAVENPORT & Co LLC	13F	Company	0.58%	358,015	$101,666,000	—	31 Dec 2020	13F
CIBC Private Wealth Group LLC	13F	Company	0.56%	343,715	$97,605,000	—	31 Dec 2020	13F
Douglass Winthrop Advisors, LLC	13F	Company	0.53%	329,156	$93,470,000	—	31 Dec 2020	13F
Invesco Ltd.	13F	Company	0.52%	323,233	$91,788,000	—	31 Dec 2020	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.51%	314,083	$89,190,151	—	31 Dec 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.48%	296,599	$84,226,000	—	31 Dec 2020	13F
Rockefeller Capital Management L.P.	13F	Company	0.48%	294,102	$83,514,000	—	31 Dec 2020	13F
Mitsubishi UFJ Trust & Banking Corp	13F	Company	0.45%	280,325	$79,604,000	—	31 Dec 2020	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	0.42%	257,425	$73,101,000	—	31 Dec 2020	13F
ALKEON CAPITAL MANAGEMENT LLC	13F	Company	0.41%	255,684	$72,607,000	—	31 Dec 2020	13F
ATLANTA CAPITAL MANAGEMENT CO L L C	13F	Company	0.4%	249,628	$70,887,000	—	31 Dec 2020	13F
Swiss National Bank	13F	Company	0.38%	235,396	$66,845,000	—	31 Dec 2020	13F
UBS Group AG	13F	Company	0.38%	233,459	$66,295,000	—	31 Dec 2020	13F
Epoch Investment Partners, Inc.	13F	Company	0.37%	227,295	$64,545,000	—	31 Dec 2020	13F
Clearbridge Investments, LLC	13F	Company	0.36%	221,916	$63,018,000	—	31 Dec 2020	13F
Rathbones Group PLC	13F	Company	0.36%	221,300	$62,843,000	—	31 Dec 2020	13F
SILVERCREST ASSET MANAGEMENT GROUP LLC	13F	Company	0.35%	214,538	$60,922,000	—	31 Dec 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.34%	212,304	$60,273,000	—	31 Dec 2020	13F
ROYAL BANK OF CANADA	13F	Company	0.34%	208,937	$59,332,000	—	31 Dec 2020	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.34%	207,403	$58,896,000	—	31 Dec 2020	13F

Institutional Holders of MARTIN MARIETTA MATERIALS INC - Common Stock (MLM) as of Q1 2021

As of 31 Mar 2021, MARTIN MARIETTA MATERIALS INC - Common Stock (MLM) was held by 686 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 58,040,087 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock Inc., BAILLIE GIFFORD & CO, Aristotle Capital Management, LLC, STATE STREET CORP, Select Equity Group, L.P., JPMORGAN CHASE & CO, MORGAN STANLEY, GARDNER RUSSO & QUINN LLC, and PRINCIPAL FINANCIAL GROUP INC. This page lists 687 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

631

Q1 2021 holders

686

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.