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Diamond Offshore Drilling Inc (DO)Ownership Data

Short Interest History (%)

This is the historical short interest of Diamond Offshore Drilling Inc, as measured by the Short Percentage Of Float.

Date Short Interest
April 15, 201524.41
March 31, 201522.53
March 13, 201519.92
February 27, 201519.78
February 13, 201522.15
January 30, 201525.08
January 15, 201527.82
December 31, 201426.94
December 15, 201429.21
November 28, 201424.26
November 14, 201423.23
October 31, 201421.34
October 15, 201425.71
September 30, 201423.53
September 15, 201422.8
August 29, 201422.46
August 15, 201422.61
July 31, 201424.34
July 15, 201422.19
June 30, 201420.59
June 13, 201421.86
May 30, 201423.77
May 15, 201425.7
April 30, 201427.02
April 15, 201427.8
March 31, 201426.3
March 14, 201423.77
February 28, 201420.89
February 14, 201418.88
January 31, 201415.28
January 15, 201413.08
December 31, 201313.29
December 13, 201313.35
November 29, 201312.95
November 15, 201313.16
October 31, 201315.28
October 15, 201313.03
September 30, 201312.86
September 13, 201311.78
August 30, 201313.1
August 15, 201313.62
July 31, 201313.52
July 15, 201311.35
June 28, 201310.44
June 14, 201310.09
May 31, 201310.36
May 15, 201310.34
April 30, 201311.06
April 15, 201310.02
March 28, 201310.97
March 15, 201311.3
February 28, 201313.32
February 15, 201313.84
January 31, 201312.69
January 15, 201312.61
December 31, 201211.92
December 14, 201213.3
November 30, 201211.75
November 15, 201212.27
October 31, 201212.19
October 15, 201213.54
September 28, 201214.38
September 14, 201213.17
August 31, 201214.61
August 15, 201213.93
July 31, 201215.71
July 13, 201216.05
June 29, 201215.25
June 15, 201216.26
May 31, 201216.17
May 15, 201214.91
April 30, 201214.77
April 13, 201214.44
March 30, 201215.12
March 15, 201214.6
February 29, 201214.74
February 15, 201213.88
January 31, 201215.15
January 13, 201215.46
December 30, 201114.43
December 15, 201116.05
November 30, 201116.77
November 15, 201117.23
October 31, 201116.68
October 14, 201115.7
September 30, 201116.29
September 15, 201117.03
August 31, 201116.46
August 15, 201116.28
July 29, 201118.42
July 15, 201117.73
June 30, 201115.88
June 15, 201115.61
May 31, 201114.19
May 13, 201114.48
April 29, 201113.6
April 15, 201113.33
March 31, 201113.37
March 15, 201117.84
February 28, 201119.34
February 15, 201120.93
January 31, 201119.84
January 14, 201120.13
December 31, 201019.44
December 15, 201021.21
November 30, 201020.51
November 15, 201020.47
October 29, 201025.57
October 15, 201029.21
September 30, 201027.99
September 15, 201030.04
August 31, 201030.21
August 13, 201029.57
July 30, 201032.53
July 15, 201029.68
June 30, 201028.84
June 15, 201029.53
May 28, 201021.63
May 14, 201020.15
April 30, 201019.84
April 15, 201018.85
March 31, 201017.4
March 15, 20107.26
February 26, 20107.55
February 12, 20107
January 29, 20107.01
January 15, 20107.4
December 31, 20097.61
December 15, 20097.43
November 30, 20097.36
November 13, 20097.57
October 30, 20098.59
October 15, 20099.82
September 30, 20099
September 15, 20099.09
August 31, 20099.15
August 14, 20099.1
July 31, 20098.44
July 15, 20097.92
June 30, 20098.26
June 15, 20098.48
May 29, 20097.37
May 15, 20097.22
April 30, 20097.05
April 15, 20096.91
March 31, 20097.02
March 13, 20096.47
February 27, 20096.47
February 13, 20096.61
January 30, 20094.94
January 15, 20094.56
December 31, 20084.47
December 15, 20083.37
November 28, 20083.71
November 14, 20083.97
October 31, 20083.95
October 15, 20083.32
September 30, 20084
September 15, 20083.8
August 29, 20083.96
August 15, 20083.72
July 31, 20083.49
July 15, 20084.06
June 30, 20084.13
June 13, 20084.39
May 30, 20084.68
May 15, 20084.35
April 30, 20085.15
April 15, 20085.24
March 31, 20084.93
March 14, 20085.95
February 29, 20085.12
February 15, 20084.66
January 31, 20084.97
January 15, 20085.18
December 31, 20076.41
December 11, 20075.58
November 27, 20074.59
November 9, 20075.05
October 26, 20075.26
October 10, 20074.69
September 25, 20075.11
September 11, 20075.04
August 10, 20074.56
July 10, 20075.21
June 12, 20074.76
May 10, 20074.77
April 10, 20074.44
March 12, 20074.37
February 12, 20076.12
January 9, 20078.03
December 12, 20068.79
November 10, 20068.09
October 10, 20065.34
September 12, 20065.93
August 10, 20065.44
July 11, 20065.76
June 12, 20066.02
May 10, 20067.09
April 10, 20067.57
March 10, 20067.83
February 10, 20067.81
January 10, 20067.76
December 12, 20057.18
November 10, 20054.74
October 11, 20054.85
September 12, 20055.11
August 10, 20055.47
July 12, 20054.55
June 10, 20055.24
May 10, 20054.99
April 12, 20055.46
March 10, 20057.05
February 10, 20056.91
January 11, 20057.32
December 10, 20046.06
November 10, 20046.81
October 12, 20047.95
September 10, 20048.79
August 10, 20047.42
July 12, 20047.43
June 9, 20048.02
May 11, 20047.94
April 12, 20047.99
March 10, 20048.14
February 10, 20046.26
January 12, 20046.18
December 10, 20035.53
November 11, 20035.81
October 10, 20036.69
September 10, 20037.06
August 12, 20036.84
July 10, 20035.31
June 10, 20035.03
May 12, 20034.48
April 10, 20033.26
March 11, 20033.88
February 11, 20034.15
January 10, 20033.13
December 10, 20022.97
November 12, 20023.96
October 10, 20024.2
September 10, 20023.51
August 12, 20023.41
July 10, 20023.56
June 11, 20023.97
May 10, 20024.18
April 10, 20024.18
March 12, 20024.98
February 12, 20025
January 10, 20023.94
December 11, 20014.72
November 12, 20014.23
October 10, 20015.12
September 5, 20016.02
August 10, 20015.47
July 10, 20016.83
June 12, 20015.99
May 10, 20015.59
April 9, 20015.44
March 12, 20016.01
February 12, 20015.1
January 9, 20015.77
December 12, 20005.61
November 10, 20005.02
October 10, 20005.78
September 12, 20006.51
August 10, 20005.74
July 11, 20004.76
June 12, 20004.02
May 10, 20004.5
April 11, 20002.9
March 10, 20001.74
February 10, 20001.65
January 11, 20001.86
December 10, 19992.26
November 10, 19992.77
October 12, 19993.19
September 10, 19993.4
August 10, 19993.65
June 10, 19992.17
May 11, 19992.62
April 12, 19992.66
March 10, 19992.41
February 9, 19992.41
January 8, 19992.97
December 8, 19983.24
November 6, 19984.09
October 8, 19984.23
September 8, 19984.46
August 7, 19985.51
July 8, 19986.27
June 8, 19986.75
May 8, 19986.97
April 7, 19986.14
March 6, 19986.04
February 6, 19986.24
January 8, 19986.02
December 8, 19976.02
November 7, 19977.53
October 8, 19976.9
September 8, 19972.77
August 8, 19971.96
July 8, 19971.61
June 6, 19971.78
May 8, 19971.62
April 8, 19971.9
March 7, 19971.31
February 7, 19971.13
January 8, 19970.35
December 6, 19960.33
November 8, 19960.39
October 8, 19960.37
September 6, 19960.38
August 8, 19960.5
July 8, 19960.55
June 7, 19960.66
May 8, 19961
April 8, 19964.02
March 8, 19961.9
February 8, 19962.09
January 8, 19961.77
December 8, 19950.78
November 8, 19950.05

Institutional Ownership History (%)

This the Institutional Ownership History of Diamond Offshore Drilling IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
May 31, 201398
April 30, 201399
March 31, 201356
February 28, 201399
January 31, 201399
December 31, 201298
November 30, 201296
October 31, 201295
September 30, 201296
August 31, 201295
July 31, 201295
June 30, 201296
May 31, 201295
April 30, 201295
March 31, 201296
February 29, 201297
January 31, 201297
December 31, 201199
November 30, 201199
October 31, 201199
September 30, 201199
August 31, 201199
July 31, 201195
June 30, 201194
May 31, 201192
April 30, 201195
March 31, 201192
February 28, 201192
January 31, 201197
December 31, 201096
November 30, 201097
October 31, 201099
September 30, 201099
August 31, 201099
July 31, 201099
June 30, 2009100
May 31, 2009100
April 30, 200999
March 31, 200997
February 28, 200997
January 31, 200997
December 31, 200897
November 30, 200898
October 31, 200897
September 30, 200897
August 31, 200897
July 31, 200897
June 30, 200898
May 31, 200898
April 30, 200898
March 31, 200899
February 29, 200899
January 31, 200899

Insider ownership (%)

This is the historical insider ownership of Diamond Offshore Drilling Inc. 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
Marc Gerard Rex EdwardsN/A10,807less than 0.1%2015-03-02
Mr. Lawrence R. DickersonPresident and C.E.O.5,000less than 0.1%2012-05-18
Edward GrebowDirector3,000less than 0.1%2014-02-14
Charles L. FabrikantDirector1,500less than 0.1%2014-12-01
Mr. Gary T. KrenekSenior Vice President-CFO1,000less than 0.1%2014-04-28
John R. BoltonN/A854less than 0.1%2009-05-20
Mr. Alan R. BatkinDirector500less than 0.1%2007-02-09

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Loews Corp71,984,2202014-12-3152.4917.672,642,540,000
T. Rowe Price Associates, Inc.5,855,8522014-12-314.270.05214,968,000
Vanguard Group, Inc.5,303,2372014-12-313.870.01194,682,000
Franklin Advisers, Inc.4,665,0002014-12-313.400.13171,252,000
Franklin Income Fund4,300,0002014-12-313.140.17157,853,000
T. Rowe Price Equity Income Fund3,750,0002014-12-312.730.46137,662,500
State Street Corp3,698,9152014-12-312.700.01135,777,000
Great West Life Assurance Co2,783,6192014-12-312.020.34101,911,000
Schafer Cullen Capital Management Inc2,371,9672014-12-311.731.1087,075,000
Capital World Investors2,335,2002014-12-311.700.0285,725,000

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