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Marathon Petroleum Corp (MPC) Ownership Data

Short Interest History (%)

This is the historical short interest of Marathon Petroleum Corp, as measured by the Short Percentage Of Float.

Date Short Interest
June 15, 20153.08
May 29, 20152.47
May 15, 20152.34
April 30, 20152.25
April 15, 20152.66
March 31, 20152.2
March 13, 20152.01
February 27, 20152.19
February 13, 20152.74
January 30, 20152.61
January 15, 20152.52
December 31, 20142.95
December 15, 20143.07
November 28, 20142.84
November 14, 20142.67
October 31, 20142.74
October 15, 20143.28
September 30, 20143.09
September 15, 20143.29
August 29, 20142.58
August 15, 20142.53
July 31, 20141.99
July 15, 20141.3
June 30, 20141.54
June 13, 20142.08
May 30, 20141.67
May 15, 20141.81
April 30, 20142.62
April 15, 20142.51
March 31, 20142.69
March 14, 20142.97
February 28, 20142.47
February 14, 20142.02
January 31, 20141.81
January 15, 20142.71
December 31, 20132.79
December 13, 20132.81
November 29, 20132.08
November 15, 20131.59
October 31, 20131.26
October 15, 20131.49
September 30, 20131.59
September 13, 20132.24
August 30, 20132.27
August 15, 20131.51
July 31, 20131.32
July 15, 20131.51
June 28, 20131.6
June 14, 20132.05
May 31, 20131.99
May 15, 20131.96
April 30, 20131.87
April 15, 20132
March 28, 20132.18
March 15, 20132.14
February 28, 20131.62
February 15, 20131.52
January 31, 20131.25
January 15, 20131.46
December 31, 20122.22
December 14, 20122.82
November 30, 20122.84
November 15, 20123.26
October 31, 20121.28
October 15, 20121.34
September 28, 20121.2
September 14, 20121.29
August 31, 20121.25
August 15, 20121.51
July 31, 20121.64
July 13, 20121.75
June 29, 20121.52
June 15, 20121.35
May 31, 20121.17
May 15, 20121.14
April 30, 20121.03
April 13, 20121.89
March 30, 20122.8
March 15, 20123
February 29, 20121.38
February 15, 20122.48
January 31, 20121.18
January 13, 20121.26
December 30, 20111.24
December 15, 20111.41
November 30, 20111.4
November 15, 20111.32
October 31, 20111.24
October 14, 20111.39
September 30, 20111.31
September 15, 20111.37
August 31, 20111.25
August 15, 20111.12
July 29, 20111.01
July 15, 20111.13

Institutional Ownership History (%)

This the Institutional Ownership History of Marathon Petroleum CorpPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
June 30, 20112

Insider ownership (%)

This is the historical insider ownership of Marathon Petroleum Corp. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Donald V. BassoN/A120,400less than 0.1%2009-05-14
William H. HastingsN/A10,775less than 0.1%2008-12-11

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Vanguard Group, Inc.   Premium Plus15,977,1672015-03-3111.750.111,635,902,000
State Street Corp   Premium Plus13,401,2282015-03-319.850.141,372,154,000
BlackRock Fund Advisors   Premium Plus8,380,9582015-03-316.160.12858,127,000
Barrow, Hanley, Mewhinney & Strauss LLC. Premium8,012,5702015-03-315.891.11820,407,000
D. E. Shaw & Co LP   Premium Plus7,718,6922015-03-315.681.21790,316,000
Vanguard Windsor™ II Fund6,347,5202015-03-314.671.30649,922,573
Robeco Investment Management, Inc.   Premium Plus6,070,2012015-03-314.460.93621,529,000
J.P. Morgan Investment Management Inc.   Premium Plus5,519,5362015-03-314.060.24565,145,291
SPDR® S&P 500 ETF5,274,2642015-06-181.950.15273,945,272
LSV Asset Management   Premium Plus5,270,9842015-03-313.881.12539,696,000

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