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Ensco PLC (ESV) Ownership Data

Short Interest History (%)

This is the historical short interest of Ensco PLC, as measured by the Short Percentage Of Float.

Date Short Interest (%)Short Interest (Shares in Mil)
October 31, 201726.4871.30
October 13, 201732.888.32
September 29, 201734.993.97
September 15, 201732.1886.66
August 31, 201735.8596.54
August 15, 201730.9383.29
July 31, 201732.0386.25
July 14, 201729.278.63
June 30, 201724.4265.77
June 15, 201719.0751.36
May 31, 201715.2741.12
May 15, 201713.4636.25
April 28, 201712.633.93
April 13, 201711.1830.09
March 31, 201710.9929.59
March 15, 201710.7228.86
February 28, 201713.127.42
February 15, 201714.931.18
January 31, 201715.7833.04
January 13, 201714.6930.74
December 30, 201614.931.19
December 15, 201615.4332.29
November 30, 20169.3719.60
November 15, 201610.7122.42
October 31, 201611.2923.63
October 14, 201610.9422.90
September 30, 201612.0825.28
September 15, 201611.3423.74
August 31, 201610.6122.22
August 15, 20168.9518.74
July 29, 20167.9316.59
July 15, 20168.5617.92
June 30, 20169.7420.38
June 15, 201610.3921.75
May 31, 201610.1821.31
May 13, 20167.5615.83
April 29, 20167.6415.99
April 15, 201611.3923.83
March 31, 201612.3125.76
March 15, 201612.2125.55
February 29, 201611.4826.77
February 12, 20169.7722.77
January 29, 201610.3924.23
January 15, 20169.722.61
December 31, 201510.4824.44
December 15, 201510.1823.73
November 30, 201510.3524.14
November 13, 201510.4524.36
October 30, 201510.0323.38
October 15, 201511.0925.86
September 30, 201511.5827.00
September 15, 201511.226.11
August 31, 20159.6122.41
August 14, 20159.221.46
July 31, 201510.0523.44
July 15, 201510.6124.75
June 30, 20159.5122.18
June 15, 20159.221.45
May 29, 20158.4319.66
May 15, 20157.9518.52
April 30, 20158.7520.41
April 15, 20159.2721.62
March 31, 20158.9720.90
March 13, 20157.0416.36
February 27, 20156.0414.03
February 13, 20156.1614.33
January 30, 20156.8815.99
January 15, 20158.6620.14
December 31, 20148.6220.05
December 15, 20141023.26
November 28, 20149.1421.25
November 14, 20149.2221.43
October 31, 20148.8720.62
October 15, 201410.7725.05
September 30, 20149.321.63
September 15, 20148.6820.18
August 29, 20147.3917.19
August 15, 20146.8315.88
July 31, 20146.5915.31
July 15, 20146.4314.96
June 30, 20146.8415.89
June 13, 20146.5515.23
May 30, 20145.6413.12
May 15, 20144.9811.58
April 30, 20144.6610.84
April 15, 20144.7611.06
March 31, 20144.8811.35
March 14, 20144.4310.26
February 28, 20143.959.15
February 14, 20143.447.97
January 31, 20142.96.72
January 15, 20142.966.86
December 31, 20132.916.74
December 13, 201336.96
November 29, 20133.037.01
November 15, 20132.916.74
October 31, 20132.315.36
October 15, 20132.14.87
September 30, 20132.114.88
September 13, 20132.14.86
August 30, 20132.365.47
August 15, 20132.255.22
July 31, 20132.265.25
July 15, 20132.375.50
June 28, 20132.385.51
June 14, 20132.415.59
May 31, 20132.525.84
May 15, 20132.35.34
April 30, 20131.994.62
April 15, 20131.744.04
March 28, 20131.854.28
March 15, 20132.074.27
February 28, 20132.14.33
February 15, 20132.014.14
January 31, 20132.024.17
January 15, 20132.65.37
December 31, 20123.296.78
December 14, 20123.36.80
November 30, 20123.336.87
November 15, 20123.366.93
October 31, 20123.627.47
October 15, 20124.529.33
September 28, 20125.2210.77
September 14, 20124.589.44
August 31, 20124.358.97
August 15, 20124.118.47
July 31, 20121.663.42
July 13, 20121.513.11
June 29, 20121.282.64
June 15, 20121.322.72
May 31, 20121.422.94
May 15, 20121.42.90
April 30, 20121.432.95
April 13, 20121.563.22
March 30, 20121.42.88
March 15, 20122.342.93
February 29, 20122.983.73
February 15, 20123.224.03
January 31, 20123.13.88
January 13, 20123.354.19
December 30, 20112.933.67
December 15, 20113.294.12
November 30, 20113.264.08
November 15, 20113.674.59
October 31, 20114.25.25
October 14, 20113.814.77
September 30, 201145.01
September 15, 20114.065.08
August 31, 20114.125.16
August 15, 20113.824.78
July 29, 20113.664.58
July 15, 20114.235.29
June 30, 20114.96.14
June 15, 201110.9613.72
May 31, 201116.4120.54
May 13, 201115.4419.33
April 29, 201114.3717.99
April 15, 201113.8117.29
March 31, 201112.6915.89
March 15, 201112.0915.39
February 28, 20119.1211.61
February 15, 20117.39.29
January 31, 20113.84.84
January 14, 20114.075.18
December 31, 20104.515.74
December 15, 20104.585.83
November 30, 20104.836.15
November 15, 20105.046.41
October 29, 20104.365.55
October 15, 20104.645.91
September 30, 20105.236.66
September 15, 20106.147.82
August 31, 20107.089.02
August 13, 20107.249.21
July 30, 20106.818.67
July 15, 20106.448.20
June 30, 20107.499.53
June 15, 20106.428.18
May 28, 20104.896.22
May 14, 20104.585.83
April 30, 20104.75.99
April 15, 20104.125.24
March 31, 20103.374.29
March 15, 20103.784.81
February 26, 20103.824.85
February 12, 20103.444.38
January 29, 20103.74.71
January 15, 20103.834.87
December 31, 20094.45.59
December 15, 20098.7411.10
November 30, 20096.588.37
November 13, 20097.419.42

Institutional Ownership History (%)

This the Institutional Ownership History of Ensco PLCPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
September 30, 201778.49342.53
June 30, 201798.84300.81
March 31, 201787.14264.92
December 31, 201692.92281.97
September 30, 201688.59267.40
June 30, 201687.9265.37
March 31, 201693.87221.90
December 31, 201593.22219.89
September 30, 201592.56218.28
June 30, 201587.74207.28
March 31, 201587.38204.74
December 31, 201488.02206.50
September 30, 201491.65215.17
June 30, 201487.89206.38
March 31, 201486.87203.47
December 31, 201390.21211.24
September 30, 201389.22208.66
June 30, 201392.01215.33
March 31, 201390.44211.04
December 31, 201293.66218.33
September 30, 201293.62218.21
June 30, 201281.67190.04
March 31, 201211.5126.68
December 31, 20110.150.32
September 30, 20110.050.09
June 30, 20110.130.29
March 31, 20110.110.16
December 31, 20100.781.11
September 30, 20100.150.22
June 30, 20100.040.06
March 31, 20100.010.02
September 30, 20090.030.04
June 30, 20090.030.04
March 31, 20090.020.02
December 31, 20080.020.02
September 30, 20080.020.02
June 30, 20080.020.02
March 31, 20080.030.04
June 30, 200492.81139.82
September 30, 20010.080.11

Insider ownership (%)

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

Date Insider Ownership (%)Insider Ownership (Shares in Mil)
October 31, 20171.344.06
September 30, 20171.344.06
August 31, 20171.293.91
July 31, 20171.293.92
June 30, 20171.293.92
May 31, 20171.243.78
April 30, 20171.253.79
March 31, 20171.945.88
February 28, 20171.765.36
January 31, 20171.765.36
December 31, 20161.785.35
November 30, 20161.785.37
October 31, 20161.785.37
September 30, 20161.785.37
August 31, 20161.785.37
July 31, 20161.785.37
June 30, 20161.785.37
May 31, 20161.755.28
April 30, 20162.245.28
March 31, 20162.245.28
February 29, 20162.245.28
January 31, 20162.044.80
December 31, 20152.245.28
November 30, 20152.044.81
October 31, 20152.024.74
September 30, 20152.044.80
August 31, 20152.044.80
July 31, 20152.034.78
June 30, 20152.044.78
May 31, 20152.064.83
April 30, 20152.054.81
March 31, 20152.054.81
February 28, 20152.064.83
January 31, 20151.984.64
December 31, 20141.954.57
November 30, 20141.984.64
October 31, 20141.974.61
September 30, 20141.964.60
August 31, 20141.964.60
July 31, 20141.974.62
June 30, 20141.984.62
May 31, 20141.984.62
March 31, 20142.054.73
February 28, 20142.044.71
January 31, 20142.014.64
December 31, 20131.984.57
November 30, 20131.994.59
October 31, 20132.014.64
September 30, 20132.014.64
August 31, 20132.014.64
July 31, 20132.024.65
June 30, 20132.024.65
May 31, 20132.024.66
April 30, 201324.60
March 31, 201324.61
January 31, 20131.974.55
November 30, 20121.974.55
October 31, 20121.974.55
September 30, 20121.974.54
August 31, 20121.984.57
July 31, 20121.964.53
June 30, 20121.984.56
May 31, 20121.984.56
April 30, 20121.453.34
March 31, 20121.453.34
February 29, 20121.453.34
January 31, 20121.43.22
December 31, 20111.43.22
November 30, 20111.43.22
October 31, 20111.43.23
September 30, 20111.43.23
August 31, 20111.43.24
July 31, 20112.263.25
June 30, 20112.263.24
May 31, 20112.263.24
April 30, 20112.183.13
March 31, 20112.193.13
February 28, 20112.193.14
January 31, 20112.143.06
December 31, 20101.982.83
November 30, 20101.982.83
October 31, 20101.982.83
September 30, 20101.982.83
August 31, 201022.85
July 31, 201022.85
June 30, 20102.012.87
May 31, 20101.952.78
April 30, 20101.572.24
March 31, 20101.572.24
February 28, 20101.251.78
January 31, 20101.251.78
December 31, 20091.251.78
November 30, 20091.261.79
October 31, 20091.261.79
September 30, 20091.261.79
August 31, 20091.241.76
July 31, 20091.241.76
June 30, 20091.241.76
May 31, 20091.151.63
April 30, 20091.151.62
March 31, 20091.141.62
February 28, 20091.141.62
January 31, 20091.141.62
December 31, 20081.141.62
November 30, 20081.141.62
October 31, 20081.141.62
September 30, 20081.131.62
August 31, 20081.111.61
July 31, 20081.11.59
June 30, 20081.071.54
May 31, 20080.931.34
April 30, 20081.131.63
March 31, 20081.011.45
February 29, 20081.021.46
January 31, 20080.991.42
December 31, 20070.981.42
November 30, 20070.981.42
September 30, 20070.981.45
August 31, 20070.981.45
July 31, 20070.981.45
June 30, 20070.981.45
May 31, 20070.981.45
April 30, 20071.021.52
March 31, 20070.871.29
February 28, 20071.071.61
January 31, 20071.11.68
December 31, 20061.261.91
November 30, 20061.221.85
October 31, 20061.251.90
September 30, 20061.311.98
June 30, 20061.352.07
May 31, 20061.352.07
April 30, 20061.322.03
March 31, 20061.261.94
February 28, 20061.261.94
January 31, 20061.322.02
December 31, 20051.312.00
November 30, 20051.342.05
October 31, 20051.352.06
September 30, 20051.352.06
August 31, 20051.362.06
July 31, 20051.422.15
June 30, 20051.422.16
May 31, 20051.422.16
April 30, 20051.422.16
March 31, 20051.372.08
February 28, 20051.372.07
January 31, 20051.332.02
December 31, 20041.422.15
November 30, 20041.422.15
October 31, 20041.452.19
September 30, 20041.462.20
August 31, 20041.462.20
July 31, 20041.562.36
June 30, 20041.562.35
May 31, 20041.622.44
April 30, 20041.622.44
March 31, 20041.62.42
February 29, 20041.62.42

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Carl F. ThorneN/A781,6390.18%2007-05-23
Mr. Carl TrowellN/A540,9050.12%2017-03-06
Mr. Patrick Carey LoweN/A375,840less than 0.1%2017-03-06
Steven Joseph BradyN/A194,444less than 0.1%2017-03-06
Mr. Gilles LucaN/A181,399less than 0.1%2017-03-06
Mr. John Mark BurnsN/A172,803less than 0.1%2015-09-04
Mr. Daniel W. RabunN/A162,580less than 0.1%2015-05-11
Mr. William S. Chadwick,JrN/A153,969less than 0.1%2012-08-31
Mr. John Stokes KnowltonN/A142,626less than 0.1%2017-03-06
Phillip J. SaileN/A89,522less than 0.1%2009-07-31

Top Fund Holders

HolderSharesReport Date% of Total
Assets Managed
% of Shares
Outstanding
Market Value($1000)
BlackRock Inc.   Premium Plus33,186,5912017-09-300.01%N/A198,124
VANGUARD GROUP INC   Premium Plus25,872,8392017-09-300.01%N/A154,461
Capital International Investors   Premium Plus15,811,8102017-09-300.11%N/A94,397
ARROWGRASS CAPITAL PARTNERS (US) LP   Premium Plus14,643,3862017-09-300.70%N/A87,421
STATE STREET CORP   Premium Plus14,415,7622017-09-300.01%N/A86,058
FMR LLC   Premium Plus14,192,2212017-09-300.01%N/A84,727
LUMINUS MANAGEMENT LLC   Premium Plus13,839,9272017-09-302.19%N/A82,624
CAPITAL GUARDIAN TRUST CO   Premium Plus13,074,2902017-09-301.36%N/A78,054
DIMENSIONAL FUND ADVISORS LP   Premium Plus12,735,9282017-09-300.03%N/A76,032
Contrarius Investment Management Ltd   Premium Plus8,370,7362017-09-302.93%N/A49,973
NORTHERN TRUST CORP   Premium Plus8,130,3862017-09-300.01%N/A48,539
Majedie Asset Management Ltd   Premium Plus6,382,4332017-09-303.10%N/A38,103
ADAGE CAPITAL PARTNERS GP LLC   Premium Plus6,121,4542017-09-300.09%N/A36,545
CAPITAL INTERNATIONAL SARL   Premium Plus5,925,5502017-09-303.03%N/A35,376
Citadel Advisors LLC   Premium Plus5,656,9502017-09-300.03%N/A33,772
VAN ECK ASSOCIATES CORP   Premium Plus5,222,9322017-09-300.16%N/A31,181
Bank of New York Mellon Corp   Premium Plus5,065,7312017-09-300.01%N/A30,242
FARALLON CAPITAL MANAGEMENT LLC   Premium Plus4,920,0002017-09-300.27%N/A29,372
Whitebox Advisors LLC   Premium Plus4,201,7052017-09-302.44%N/A25,084
Huber Capital Management LLC   Premium Plus3,990,7172017-09-301.31%N/A23,825

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