What does CUSIP 565849106 represent in this 13F holders report?

CUSIP 565849106 is the security identifier for MRO - Marathon Oil Corp - Common Stock used to aggregate holder disclosures.

How many institutions held MRO - Marathon Oil Corp - Common Stock in Q1 2016?

579 institutional investors reported MRO - Marathon Oil Corp - Common Stock for Q1 2016. Use the holders table for investor-level position and value details.

Marathon Oil Corp - Common Stock (MRO)

CUSIP: 565849106

Q1 2016 13F Holders as of 31 Mar 2016

Type / Class: Equity / Common Stock
Total 13F shares: 688,329,690
Share change: +124,718,596
Total reported value: $7,661,710,546
Put/Call ratio: 124%
Price per share: $11.14
Number of holders: 579
Value change: +$1,360,182,285
Number of buys: 331
Number of sells: 244

Quarterly Holders Quick Answers

What is CUSIP 565849106?
CUSIP 565849106 identifies MRO - Marathon Oil Corp - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

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Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
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 2016
Previous quarter: Q4 2015

Recent filing periods for CUSIP 565849106:

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

Top shareholders of MRO - Marathon Oil 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	— class O/S missing	60,551,171	$762,339,000	—	31 Dec 2015	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	— class O/S missing	41,957,423	$528,244,000	—	31 Dec 2015	13F
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	38,466,164	$484,289,000	—	31 Dec 2015	13F
STATE STREET CORP	13F	Company	— class O/S missing	35,258,712	$443,902,000	—	31 Dec 2015	13F
FRANKLIN RESOURCES INC	13F	Company	— class O/S missing	32,452,536	$408,577,000	—	31 Dec 2015	13F
MACQUARIE GROUP LTD	13F	Company	— class O/S missing	20,809,854	$261,970,000	—	31 Dec 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	— class O/S missing	19,934,449	$250,975,000	—	31 Dec 2015	13F
BLACKROCK ADVISORS LLC	13F	Company	— class O/S missing	16,486,254	$207,562,000	—	31 Dec 2015	13F
BlackRock Fund Advisors	13F	Company	— class O/S missing	12,320,963	$155,121,000	—	31 Dec 2015	13F
BlackRock Group LTD	13F	Company	— class O/S missing	10,472,858	$131,853,000	—	31 Dec 2015	13F
BlackRock Investment Management, LLC	13F	Company	— class O/S missing	9,500,641	$119,613,000	—	31 Dec 2015	13F
NORTHERN TRUST CORP	13F	Company	— class O/S missing	7,979,040	$100,458,000	—	31 Dec 2015	13F
Swedbank	13F	Company	— class O/S missing	7,672,093	$94,981,000	—	31 Dec 2015	13F
Bank of New York Mellon Corp	13F	Company	— class O/S missing	7,485,012	$94,237,000	—	31 Dec 2015	13F
Ap-Fonden Forsta	13F	Individual	— class O/S missing	2,492,879	$89,636,000	—	31 Dec 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	— class O/S missing	6,834,905	$86,041,000	—	31 Dec 2015	13F
PUTNAM INVESTMENTS LLC	13F	Company	— class O/S missing	6,717,681	$84,575,000	—	31 Dec 2015	13F
NORGES BANK	13F	Company	— class O/S missing	6,473,895	$81,506,000	—	31 Dec 2015	13F
JENNISON ASSOCIATES LLC	13F	Company	— class O/S missing	5,865,275	$73,844,000	—	31 Dec 2015	13F
ORBIS HOLDINGS LTD	13F	Company	— class O/S missing	5,684,813	$71,572,000	—	31 Dec 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	5,410,678	$67,979,000	—	31 Dec 2015	13F
BANK OF AMERICA CORP /DE/	13F	Company	— class O/S missing	5,304,500	$66,785,000	—	31 Dec 2015	13F
Ninety One UK Ltd	13F	Company	— class O/S missing	5,017,292	$63,168,000	—	31 Dec 2015	13F
FMR LLC	13F	Company	— class O/S missing	4,935,190	$62,134,000	—	31 Dec 2015	13F
JPMORGAN CHASE & CO	13F	Company	— class O/S missing	4,900,489	$61,697,000	—	31 Dec 2015	13F
DEPRINCE RACE & ZOLLO INC	13F	Company	— class O/S missing	4,789,836	$60,304,000	—	31 Dec 2015	13F
AJO, LP	13F	Company	— class O/S missing	4,666,077	$58,746,000	—	31 Dec 2015	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	— class O/S missing	4,437,690	$55,870,000	—	31 Dec 2015	13F
Carlson Capital, L.P.	13F	Company	— class O/S missing	4,376,013	$55,094,000	—	31 Dec 2015	13F
GENERAL ELECTRIC CO	13F	Company	— class O/S missing	4,344,887	$54,702,000	—	31 Dec 2015	13F
LSV ASSET MANAGEMENT	13F	Company	— class O/S missing	4,067,160	$51,205,000	—	31 Dec 2015	13F
MORGAN STANLEY	13F	Company	— class O/S missing	4,011,638	$50,506,000	—	31 Dec 2015	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	— class O/S missing	3,466,974	$43,649,000	—	31 Dec 2015	13F
Legal & General Group Plc	13F	Company	— class O/S missing	3,467,558	$43,644,000	—	31 Dec 2015	13F
LAZARD ASSET MANAGEMENT LLC	13F	Company	— class O/S missing	3,442,866	$43,345,000	—	31 Dec 2015	13F
Alyeska Investment Group, L.P.	13F	Company	— class O/S missing	3,095,810	$38,976,000	—	31 Dec 2015	13F
Robeco Institutional Asset Management B.V.	13F	Company	— class O/S missing	3,083,420	$38,819,000	—	31 Dec 2015	13F
NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION	13F	Company	— class O/S missing	2,990,784	$37,654,000	—	31 Dec 2015	13F
PRUDENTIAL FINANCIAL INC	13F	Company	— class O/S missing	2,942,624	$37,047,000	—	31 Dec 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	2,907,570	$36,628,000	—	31 Dec 2015	13F
APG Asset Management N.V.	13F	Company	— class O/S missing	2,907,371	$36,603,801	—	31 Dec 2015	13F
South Dakota Investment Council	13F	Company	— class O/S missing	2,846,349	$35,836,000	—	31 Dec 2015	13F
Invesco Ltd.	13F	Company	— class O/S missing	2,833,461	$35,672,000	—	31 Dec 2015	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	2,829,472	$35,623,000	—	31 Dec 2015	13F
LORD, ABBETT & CO. LLC	13F	Company	— class O/S missing	2,779,880	$34,999,000	—	31 Dec 2015	13F
LOOMIS SAYLES & CO L P	13F	Company	— class O/S missing	2,613,669	$32,906,000	—	31 Dec 2015	13F
LETKO, BROSSEAU & ASSOCIATES INC	13F	Company	— class O/S missing	2,518,881	$31,713,000	—	31 Dec 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— class O/S missing	2,418,552	$30,450,000	—	31 Dec 2015	13F
DEUTSCHE BANK AG\	13F	Company	— class O/S missing	2,377,843	$29,932,000	—	31 Dec 2015	13F
MITCHELL GROUP INC	13F	Company	— class O/S missing	2,370,070	$29,839,000	—	31 Dec 2015	13F

Institutional Holders of Marathon Oil Corp - Common Stock (MRO) as of Q1 2016

As of 31 Mar 2016, Marathon Oil Corp - Common Stock (MRO) was held by 579 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 688,329,690 shares. The largest 10 holders included VANGUARD GROUP INC, HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC, STATE STREET CORP, FRANKLIN RESOURCES INC, BLACKROCK ADVISORS LLC, WELLINGTON MANAGEMENT GROUP LLP, BlackRock Institutional Trust Company, N.A., MACQUARIE GROUP LTD, BlackRock Group LTD, and BlackRock Fund Advisors. This page lists 580 institutional shareholders reporting positions in this security for the Q1 2016 filing period.

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

Compare Q1 2016 vs Q4 2015 Across Filers

Q4 2015 holders

596

Q1 2016 holders

579

Holder diff

-17

Investor	Q4 2015 Shares	Q1 2016 Shares	Share Diff	Share Chg %	Q4 2015 Value $	Q1 2016 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.