What does CUSIP 574599106 represent in this 13F holders report?

CUSIP 574599106 is the security identifier for MAS - MASCO CORP /DE/ - Common stock, $1.00 par value used to aggregate holder disclosures.

How many institutions held MAS - MASCO CORP /DE/ - Common stock, $1.00 par value in Q1 2015?

449 institutional investors reported MAS - MASCO CORP /DE/ - Common stock, $1.00 par value for Q1 2015. Use the holders table for investor-level position and value details.

- Common stock, $1.00 par value (MAS)

CUSIP: 574599106

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class: Equity / Common stock, $1.00 par value
Shares outstanding: 204,684,143
Total 13F shares: 315,447,756
Share change: +1,203,022
Total reported value: $8,417,169,062
Put/Call ratio: 109%
Price per share: $26.70
Number of holders: 449
Value change: +$38,078,240
Number of buys: 185
Number of sells: 223

Quarterly Holders Quick Answers

What is CUSIP 574599106?
CUSIP 574599106 identifies MAS - MASCO CORP /DE/ - Common stock, $1.00 par value in SEC institutional holdings data.

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SEC investors directory for manager drilldown.

Explore More Reporting Periods

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

Newer quarter: Q2 2015
Previous quarter: Q4 2014

Recent filing periods for CUSIP 574599106:

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

Top shareholders of MAS - MASCO CORP /DE/ - Common stock, $1.00 par value (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
Capital World Investors	13F	Company	16%	31,748,751	$800,069,000	—	31 Dec 2014	13F
VANGUARD GROUP INC	13F	Company	13%	27,238,709	$686,416,000	—	31 Dec 2014	13F
STATE STREET CORP	13F	Company	8.4%	17,155,757	$432,324,000	—	31 Dec 2014	13F
JPMORGAN CHASE & CO	13F	Company	7.2%	14,747,264	$371,631,000	—	31 Dec 2014	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	5.7%	11,667,269	$294,015,000	—	31 Dec 2014	13F
IRIDIAN ASSET MANAGEMENT LLC/CT	13F	Company	5.4%	11,052,010	$278,511,000	—	31 Dec 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	5.1%	10,412,338	$262,391,000	—	31 Dec 2014	13F
Invesco Ltd.	13F	Company	5.1%	10,368,834	$261,293,000	—	31 Dec 2014	13F
PZENA INVESTMENT MANAGEMENT LLC	13F	Company	4.9%	10,120,875	$255,046,000	—	31 Dec 2014	13F
Third Point LLC	13F	Company	4.9%	10,000,000	$252,000,000	—	31 Dec 2014	13F
Boston Partners	13F	Company	3.6%	7,411,900	$186,780,000	—	31 Dec 2014	13F
BlackRock Fund Advisors	13F	Company	3%	6,057,198	$152,641,000	—	31 Dec 2014	13F
BRANDES INVESTMENT PARTNERS, LP	13F	Company	2.8%	5,774,636	$145,521,000	—	31 Dec 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	2.4%	4,994,515	$125,862,000	—	31 Dec 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	2.4%	4,863,560	$122,520,000	—	31 Dec 2014	13F
NORTHERN TRUST CORP	13F	Company	2.4%	4,839,875	$121,965,000	—	31 Dec 2014	13F
APPALOOSA MANAGEMENT LP	13F	Company	2.2%	4,600,409	$115,930,000	—	31 Dec 2014	13F
Bank of New York Mellon Corp	13F	Company	2.2%	4,541,046	$114,434,000	—	31 Dec 2014	13F
MANNING & NAPIER ADVISORS LLC	13F	Company	1.9%	3,839,400	$96,751,000	—	31 Dec 2014	13F
Epoch Investment Partners, Inc.	13F	Company	1.7%	3,392,653	$85,494,000	—	31 Dec 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.6%	3,184,777	$80,257,000	—	31 Dec 2014	13F
First Eagle Investment Management, LLC	13F	Company	1.5%	3,120,940	$78,648,000	—	31 Dec 2014	13F
NORGES BANK	13F	Company	1.5%	3,084,876	$77,739,000	—	31 Dec 2014	13F
TEACHERS ADVISORS, LLC	13F	Company	1.4%	2,868,725	$72,292,000	—	31 Dec 2014	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.4%	2,855,989	$71,970,000	—	31 Dec 2014	13F
BlackRock Group LTD	13F	Company	1.3%	2,738,758	$69,016,000	—	31 Dec 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	2,625,561	$66,076,000	—	31 Dec 2014	13F
MORGAN STANLEY	13F	Company	1.2%	2,523,373	$63,589,000	—	31 Dec 2014	13F
GREENHAVEN ASSOCIATES INC	13F	Company	1.2%	2,406,200	$60,636,000	—	31 Dec 2014	13F
TWO SIGMA ADVISERS, LP	13F	Company	1.1%	2,252,875	$56,772,000	—	31 Dec 2014	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	1.1%	2,232,982	$56,271,000	—	31 Dec 2014	13F
CI Global Investments Inc.	13F	Company	1.1%	2,200,000	$55,440,000	—	31 Dec 2014	13F
EARNEST PARTNERS LLC	13F	Company	1%	2,049,856	$51,656,000	—	31 Dec 2014	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.99%	2,033,300	$51,239,000	—	31 Dec 2014	13F
D. E. Shaw & Co., Inc.	13F	Company	0.99%	2,032,945	$51,231,000	—	31 Dec 2014	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.84%	1,714,846	$43,214,000	—	31 Dec 2014	13F
STRS OHIO	13F	Company	0.81%	1,658,400	$41,792,000	—	31 Dec 2014	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.78%	1,589,253	$40,049,000	—	31 Dec 2014	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.73%	1,501,163	$37,830,000	—	31 Dec 2014	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.73%	1,487,553	$37,486,000	—	31 Dec 2014	13F
Legal & General Group Plc	13F	Company	0.72%	1,482,728	$37,367,000	—	31 Dec 2014	13F
DEUTSCHE BANK AG\	13F	Company	0.68%	1,394,519	$35,140,000	—	31 Dec 2014	13F
York Capital Management Global Advisors, LLC	13F	Company	0.65%	1,327,724	$33,459,000	—	31 Dec 2014	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.64%	1,317,092	$33,191,000	—	31 Dec 2014	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.62%	1,268,181	$31,895,000	—	31 Dec 2014	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.59%	1,201,207	$30,270,000	—	31 Dec 2014	13F
ALYDAR PARTNERS LLC	13F	Company	0.54%	1,100,000	$27,720,000	—	31 Dec 2014	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.53%	1,086,699	$27,385,000	—	31 Dec 2014	13F
MAK CAPITAL ONE LLC	13F	Company	0.52%	1,058,865	$26,683,000	—	31 Dec 2014	13F
1832 Asset Management L.P.	13F	Company	0.51%	1,038,400	$26,142,000	—	31 Dec 2014	13F

Institutional Holders of MASCO CORP /DE/ - Common stock, $1.00 par value (MAS) as of Q1 2015

As of 31 Mar 2015, MASCO CORP /DE/ - Common stock, $1.00 par value (MAS) was held by 449 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 315,447,756 shares. The largest 10 holders included VANGUARD GROUP INC, Capital World Investors, STATE STREET CORP, IRIDIAN ASSET MANAGEMENT LLC/CT, JPMORGAN CHASE & CO, PRICE T ROWE ASSOCIATES INC /MD/, Invesco Ltd., BlackRock Institutional Trust Company, N.A., Third Point LLC, and Boston Partners. This page lists 450 institutional shareholders reporting positions in this security for the Q1 2015 filing period.

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

Compare Q1 2015 vs Q4 2014 Across Filers

Q4 2014 holders

424

Q1 2015 holders

449

Holder diff

Investor	Q4 2014 Shares	Q1 2015 Shares	Share Diff	Share Chg %	Q4 2014 Value $	Q1 2015 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.