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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
April 30, 20152.25
April 15, 20155.31
March 31, 20154.4
March 13, 20154.02
February 27, 20154.38
February 13, 20155.47
January 30, 20155.21
January 15, 20155.05
December 31, 20145.9
December 15, 20146.13
November 28, 20145.68
November 14, 20145.34
October 31, 20145.48
October 15, 20146.55
September 30, 20146.18
September 15, 20146.57
August 29, 20145.17
August 15, 20145.06
July 31, 20143.99
July 15, 20142.6
June 30, 20143.09
June 13, 20144.16
May 30, 20143.34
May 15, 20143.62
April 30, 20145.24
April 15, 20145.01
March 31, 20145.38
March 14, 20145.95
February 28, 20142.47
February 14, 20144.03
January 31, 20143.62
January 15, 20145.42
December 31, 20135.58
December 13, 20135.63
November 29, 20134.16
November 15, 20133.17
October 31, 20132.53
October 15, 20132.98
September 30, 20133.17
September 13, 20134.49
August 30, 20134.53
August 15, 20133.01
July 31, 20132.65
July 15, 20133.02
June 28, 20133.19
June 14, 20134.09
May 31, 20133.98
May 15, 20133.91
April 30, 20133.74
April 15, 20133.99
March 28, 20134.37
March 15, 20134.28
February 28, 20133.24
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, 20123.05
June 15, 20122.69
May 31, 20122.35
May 15, 20122.27
April 30, 20122.05
April 13, 20123.78
March 30, 20125.61
March 15, 20126
February 29, 20122.76
February 15, 20124.95
January 31, 20122.36
January 13, 20122.53
December 30, 20112.49
December 15, 20112.83
November 30, 20112.81
November 15, 20112.63
October 31, 20112.49
October 14, 20112.77
September 30, 20112.61
September 15, 20112.74
August 31, 20112.51
August 15, 20112.24
July 29, 20112.02
July 15, 20112.27

Institutional Ownership History (%)

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

Date Institutional Ownership
April 30, 201585
March 31, 201586
February 28, 201585
January 31, 201583
December 31, 201491
November 30, 201484
October 31, 201484
September 30, 201480
August 31, 201481
July 31, 201481
June 30, 201481
May 31, 201483
April 30, 201483
March 31, 201485
February 28, 201485
January 31, 201483
December 31, 201384
November 30, 201382
October 31, 201383
September 30, 201383
August 31, 201385
July 31, 201385
June 30, 201384
May 31, 201380
April 30, 201381
March 31, 201387
February 28, 201387
January 31, 201386
December 31, 201293
November 30, 201293
October 31, 201286
September 30, 201281
August 31, 201280
July 31, 201280
June 30, 201280
May 31, 201279
April 30, 201279
March 31, 201281
February 29, 201284
January 31, 201281
December 31, 201186
November 30, 201186
October 31, 201186
September 30, 201132
August 31, 201117
July 31, 20113

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
Mr. Gary R. HemingerPresident & CEO208,887less than 0.1%2015-05-20
Mr. Charles R LeeN/A107,662less than 0.1%2015-04-01
Mr. Seth E. SchofieldN/A89,139less than 0.1%2015-04-01
Mr. David A. DaberkoN/A66,465less than 0.1%2015-04-01
Mr. William L. DavisN/A61,709less than 0.1%2015-04-01
Mr. Anthony R. KenneyPresident, Speedway LLC41,970less than 0.1%2015-03-02
Mr. Thomas J. UsherN/A39,482less than 0.1%2015-04-01
Mr. John W SnowN/A36,031less than 0.1%2015-04-01
Mr. Donald C. TemplinN/A32,496less than 0.1%2015-03-02
Mr. Garry L. PeifferN/A30,924less than 0.1%2014-01-02

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Vanguard Group, Inc.   Premium Plus15,977,1672015-03-315.870.111,635,902,000
State Street Corp   Premium Plus13,401,2282015-03-314.930.141,372,154,000
BlackRock Fund Advisors   Premium Plus8,380,9582015-03-313.080.12858,127,000
Barrow, Hanley, Mewhinney & Strauss LLC. Premium8,012,5702015-03-312.951.11820,407,000
D. E. Shaw & Co LP   Premium Plus7,718,6922015-03-312.841.21790,316,000
Vanguard Windsor™ II Fund6,347,5202015-03-312.331.30649,922,573
Robeco Investment Management, Inc.   Premium Plus6,070,2012015-03-312.230.93621,529,000
J.P. Morgan Investment Management Inc.   Premium Plus5,519,5362015-03-312.030.24565,145,291
LSV Asset Management   Premium Plus5,270,9842015-03-311.941.12539,696,000
Vanguard Total Stock Mkt Idx4,951,4622015-04-301.820.12488,065,609

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