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 2019?

685 institutional investors reported MRO - Marathon Oil Corp - Common Stock for Q1 2019. Use the holders table for investor-level position and value details.

Marathon Oil Corp - Common Stock (MRO)

CUSIP: 565849106

Q1 2019 13F Holders as of 31 Mar 2019

Type / Class: Equity / Common Stock
Total 13F shares: 676,972,194
Share change: +11,590,417
Total reported value: $11,312,852,672
Put/Call ratio: 120%
Price per share: $16.71
Number of holders: 685
Value change: +$218,556,618
Number of buys: 317
Number of sells: 284

Security key

565849106

Report period

Q1 2019

Institutions

685

Top holders

MRO full security history Newer quarter: Q2 2019 Previous quarter: Q4 2018 MARATHON OIL CORP SEC filings MARATHON OIL CORP company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 565849106

Newer quarter: Q2 2019 Previous quarter: Q4 2018

Recent filing periods:

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

Ownership snapshot

Top shareholders of MRO - Marathon Oil Corp - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.

Lead holder

VANGUARD GROUP INC

13D/G signal

—

Evidence rows

Latest as of

31 Dec 2018

13F Highest disclosed value: $1,342,210,000

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	— class O/S missing	$1,342,210,000 93,599,050 shares	—	31 Dec 2018
BlackRock Finance, Inc.	13F Company 13F	— class O/S missing	$980,069,000 68,345,081 shares	—	31 Dec 2018
STATE STREET CORP	13F Company 13F	— class O/S missing	$631,973,000 44,070,611 shares	—	31 Dec 2018
MACQUARIE GROUP LTD	13F Company 13F	— class O/S missing	$598,926,000 41,766,089 shares	—	31 Dec 2018
Invesco Ltd.	13F Company 13F	— class O/S missing	$584,769,000 40,778,857 shares	—	31 Dec 2018
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	13F Company 13F	— class O/S missing	$461,106,000 32,155,220 shares	—	31 Dec 2018
FRANKLIN RESOURCES INC	13F Company 13F	— class O/S missing	$315,202,000 21,980,816 shares	—	31 Dec 2018
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— class O/S missing	$174,746,000 12,204,959 shares	—	31 Dec 2018
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— class O/S missing	$171,011,000 11,926,029 shares	—	31 Dec 2018
MILLENNIUM MANAGEMENT LLC	13F Company 13F	— class O/S missing	$169,045,000 11,788,366 shares	—	31 Dec 2018
NORTHERN TRUST CORP	13F Company 13F	— class O/S missing	$168,597,000 11,757,084 shares	—	31 Dec 2018
PUTNAM INVESTMENTS LLC	13F Company 13F	— class O/S missing	$142,540,000 9,939,974 shares	—	31 Dec 2018
CITADEL ADVISORS LLC	13F Company 13F	— class O/S missing	$141,856,000 9,892,334 shares	—	31 Dec 2018
BANK OF AMERICA CORP /DE/	13F Company 13F	— class O/S missing	$125,162,000 8,728,164 shares	—	31 Dec 2018
NORGES BANK	13F Company 13F	— class O/S missing	$122,747,000 8,559,720 shares	—	31 Dec 2018
PANAGORA ASSET MANAGEMENT INC	13F Company 13F	— class O/S missing	$112,244,000 7,827,318 shares	—	31 Dec 2018
Boston Partners	13F Company 13F	— class O/S missing	$109,727,000 7,651,796 shares	—	31 Dec 2018
Aberdeen Group plc	13F Company 13F	— class O/S missing	$93,785,000 6,560,683 shares	—	31 Dec 2018
Bank of New York Mellon Corp	13F Company 13F	— class O/S missing	$91,611,000 6,388,429 shares	—	31 Dec 2018
DEUTSCHE BANK AG\	13F Company 13F	— class O/S missing	$78,976,000 5,507,690 shares	—	31 Dec 2018
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F Company 13F	— class O/S missing	$77,151,924 5,380,190 shares	—	31 Dec 2018
JANUS HENDERSON GROUP PLC	13F Company 13F	— class O/S missing	$75,486,000 5,264,103 shares	—	31 Dec 2018
FMR LLC	13F Company 13F	— class O/S missing	$74,475,000 5,193,503 shares	—	31 Dec 2018
Point72 Asset Management, L.P.	13F Company 13F	— class O/S missing	$71,505,000 4,986,379 shares	—	31 Dec 2018
Legal & General Group Plc	13F Company 13F	— class O/S missing	$70,217,000 4,900,445 shares	—	31 Dec 2018
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	— class O/S missing	$68,807,000 4,798,249 shares	—	31 Dec 2018
THRIVENT FINANCIAL FOR LUTHERANS	13F Company 13F	— class O/S missing	$66,907,000 4,665,764 shares	—	31 Dec 2018
GOLDMAN SACHS GROUP INC	13F Company 13F	— class O/S missing	$62,574,000 4,363,607 shares	—	31 Dec 2018
Allianz Asset Management GmbH	13F Company 13F	— class O/S missing	$60,237,000 4,200,832 shares	—	31 Dec 2018
Caymus Capital Partners, L.P.	13F Company 13F	— class O/S missing	$56,301,000 3,926,183 shares	—	31 Dec 2018
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F Company 13F	— class O/S missing	$54,605,000 3,807,864 shares	—	31 Dec 2018
AQR CAPITAL MANAGEMENT LLC	13F Company 13F	— class O/S missing	$54,258,000 3,783,668 shares	—	31 Dec 2018
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	— class O/S missing	$50,666,000 3,533,158 shares	—	31 Dec 2018
Sumitomo Mitsui Trust Group, Inc.	13F Company 13F	— class O/S missing	$50,095,000 3,557,873 shares	—	31 Dec 2018
TIAA CREF INVESTMENT MANAGEMENT LLC	13F Company 13F	— class O/S missing	$44,645,000 3,113,295 shares	—	31 Dec 2018
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F Company 13F	— class O/S missing	$41,106,000 2,866,500 shares	—	31 Dec 2018
AMUNDI ASSET MANAGEMENT US, INC.	13F Company 13F	— class O/S missing	$40,107,000 2,796,904 shares	—	31 Dec 2018
Swiss National Bank	13F Company 13F	— class O/S missing	$39,845,000 2,778,597 shares	—	31 Dec 2018
MORGAN STANLEY	13F Company 13F	— class O/S missing	$39,405,000 2,747,741 shares	—	31 Dec 2018
ALLIANCEBERNSTEIN L.P.	13F Company 13F	— class O/S missing	$38,523,000 2,686,390 shares	—	31 Dec 2018
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	— class O/S missing	$38,465,000 2,682,346 shares	—	31 Dec 2018
D. E. Shaw & Co., Inc.	13F Company 13F	— class O/S missing	$36,658,000 2,556,323 shares	—	31 Dec 2018
Encompass Capital Advisors LLC	13F Company 13F	— class O/S missing	$34,594,000 2,412,385 shares	—	31 Dec 2018
Alyeska Investment Group, L.P.	13F Company 13F	— class O/S missing	$33,128,000 2,310,172 shares	—	31 Dec 2018
WELLS FARGO & COMPANY/MN	13F Company 13F	— class O/S missing	$30,234,000 2,108,456 shares	—	31 Dec 2018
ROYAL BANK OF CANADA	13F Company 13F	— class O/S missing	$29,920,000 2,086,508 shares	—	31 Dec 2018
EDMOND DE ROTHSCHILD HOLDING S.A.	13F Company 13F	— class O/S missing	$28,815,000 2,009,420 shares	—	31 Dec 2018
TWO SIGMA ADVISERS, LP	13F Company 13F	— class O/S missing	$27,302,000 1,903,899 shares	—	31 Dec 2018
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	— class O/S missing	$26,621,000 1,856,439 shares	—	31 Dec 2018
UBS Group AG	13F Company 13F	— class O/S missing	$24,596,000 1,715,217 shares	—	31 Dec 2018

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 2019

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

Institutions

685

676,972,194

Rows loaded

685

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

Compare Q1 2019 vs Q4 2018 Across Filers

Q4 2018 holders

639

Q1 2019 holders

685

Holder diff

Investor	Q4 2018 Shares	Q1 2019 Shares	Share Diff	Share Chg %	Q4 2018 Value $	Q1 2019 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.