What does CUSIP 56585A102 represent in this 13F holders report?

CUSIP 56585A102 is the security identifier for MPC - Marathon Petroleum Corp - Common Stock used to aggregate holder disclosures.

How many institutions held MPC - Marathon Petroleum Corp - Common Stock in Q1 2015?

781 institutional investors reported MPC - Marathon Petroleum Corp - Common Stock for Q1 2015. Use the holders table for investor-level position and value details.

Marathon Petroleum Corp - Common Stock (MPC)

CUSIP: 56585A102

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class: Equity / Common Stock
Shares outstanding: 307,239,976
Total 13F shares: 225,421,792
Share change: -5,454,286
Total reported value: $23,064,360,081
Put/Call ratio: 107%
Price per share: $102.39
Number of holders: 781
Value change: -$542,600,295
Number of buys: 318
Number of sells: 386

Quarterly Holders Quick Answers

What is CUSIP 56585A102?
CUSIP 56585A102 identifies MPC - Marathon Petroleum Corp - Common Stock in SEC institutional holdings data.

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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 56585A102:

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

Top shareholders of MPC - Marathon Petroleum Corp - 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	4.9%	15,162,608	$1,368,577,000	—	31 Dec 2014	13F
STATE STREET CORP	13F	Company	4.7%	14,293,317	$1,290,119,000	—	31 Dec 2014	13F
D. E. Shaw & Co., Inc.	13F	Company	3.3%	10,029,275	$905,242,000	—	31 Dec 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.6%	7,869,212	$710,275,000	—	31 Dec 2014	13F
Boston Partners	13F	Company	1.9%	5,844,188	$527,497,000	—	31 Dec 2014	13F
BARROW HANLEY MEWHINNEY & STRAUSS LLC	13F	Company	1.8%	5,474,922	$494,166,000	—	31 Dec 2014	13F
LSV ASSET MANAGEMENT	13F	Company	1.7%	5,306,204	$478,937,000	—	31 Dec 2014	13F
JPMORGAN CHASE & CO	13F	Company	1.7%	5,122,725	$462,381,000	—	31 Dec 2014	13F
BLACKROCK ADVISORS LLC	13F	Company	1.6%	5,030,164	$454,022,000	—	31 Dec 2014	13F
NORTHERN TRUST CORP	13F	Company	1.2%	3,769,658	$340,249,000	—	31 Dec 2014	13F
BlackRock Fund Advisors	13F	Company	1.2%	3,676,766	$331,865,000	—	31 Dec 2014	13F
Bank of New York Mellon Corp	13F	Company	1.2%	3,672,000	$331,435,000	—	31 Dec 2014	13F
FMR LLC	13F	Company	1.1%	3,468,086	$313,029,000	—	31 Dec 2014	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.1%	3,348,810	$302,274,000	—	31 Dec 2014	13F
JENNISON ASSOCIATES LLC	13F	Company	1.1%	3,312,173	$298,957,000	—	31 Dec 2014	13F
Blue Ridge Capital, L.L.C.	13F	Company	1%	3,155,000	$284,770,000	—	31 Dec 2014	13F
Pennant Capital Management, LLC	13F	Company	1%	3,060,511	$276,242,000	—	31 Dec 2014	13F
BlackRock Investment Management, LLC	13F	Company	0.99%	3,044,324	$274,781,000	—	31 Dec 2014	13F
DEUTSCHE BANK AG\	13F	Company	0.96%	2,958,534	$267,033,000	—	31 Dec 2014	13F
BlackRock Group LTD	13F	Company	0.96%	2,937,668	$265,154,000	—	31 Dec 2014	13F
AJO, LP	13F	Company	0.93%	2,848,600	$257,115,000	—	31 Dec 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.89%	2,749,203	$248,143,000	—	31 Dec 2014	13F
BANK OF MONTREAL /CAN/	13F	Company	0.89%	2,725,279	$245,984,000	—	31 Dec 2014	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.83%	2,565,395	$231,553,000	—	31 Dec 2014	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.83%	2,549,891	$230,153,000	—	31 Dec 2014	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.82%	2,526,099	$228,005,696	—	31 Dec 2014	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.79%	2,414,083	$217,895,000	—	31 Dec 2014	13F
HERNDON CAPITAL MANAGEMENT LLC	13F	Company	0.76%	2,337,993	$211,027,000	—	31 Dec 2014	13F
NORGES BANK	13F	Company	0.73%	2,248,832	$202,979,000	—	31 Dec 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.72%	2,198,888	$198,472,000	—	31 Dec 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.7%	2,148,736	$193,697,000	—	31 Dec 2014	13F
Invesco Ltd.	13F	Company	0.66%	2,031,718	$183,384,000	—	31 Dec 2014	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.66%	2,025,341	$182,807,000	—	31 Dec 2014	13F
Select Equity Group, L.P.	13F	Company	0.66%	2,021,956	$182,501,749	—	31 Dec 2014	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.65%	1,991,672	$179,768,000	—	31 Dec 2014	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.55%	1,683,832	$151,982,000	—	31 Dec 2014	13F
Ninety One UK Ltd	13F	Company	0.53%	1,639,628	$147,993,000	—	31 Dec 2014	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.52%	1,585,731	$143,128,000	—	31 Dec 2014	13F
HSBC HOLDINGS PLC	13F	Company	0.51%	1,580,031	$142,637,000	—	31 Dec 2014	13F
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	13F	Company	0.5%	1,536,153	$138,116,000	—	31 Dec 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.49%	1,502,699	$135,635,000	—	31 Dec 2014	13F
MORGAN STANLEY	13F	Company	0.47%	1,451,238	$130,990,000	—	31 Dec 2014	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.46%	1,400,841	$126,441,000	—	31 Dec 2014	13F
EDGE ASSET MANAGEMENT, INC	13F	Company	0.45%	1,396,630	$126,060,000	—	31 Dec 2014	13F
SAMLYN CAPITAL, LLC	13F	Company	0.44%	1,366,372	$123,329,000	—	31 Dec 2014	13F
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	13F	Company	0.44%	1,351,950	$122,027,000	—	31 Dec 2014	13F
AMUNDI ASSET MANAGEMENT US, INC.	13F	Company	0.42%	1,287,595	$116,218,000	—	31 Dec 2014	13F
Legal & General Group Plc	13F	Company	0.4%	1,240,155	$111,948,000	—	31 Dec 2014	13F
Slate Path Capital LP	13F	Company	0.4%	1,215,000	$109,666,000	—	31 Dec 2014	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.38%	1,172,465	$105,827,000	—	31 Dec 2014	13F

Institutional Holders of Marathon Petroleum Corp - Common Stock (MPC) as of Q1 2015

As of 31 Mar 2015, Marathon Petroleum Corp - Common Stock (MPC) was held by 781 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 225,421,792 shares. The largest 10 holders included VANGUARD GROUP INC, STATE STREET CORP, BARROW HANLEY MEWHINNEY & STRAUSS LLC, D. E. Shaw & Co., Inc., BlackRock Institutional Trust Company, N.A., JPMORGAN CHASE & CO, Boston Partners, LSV ASSET MANAGEMENT, FMR LLC, and BlackRock Advisors LLC. This page lists 781 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

738

Q1 2015 holders

781

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.