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Transocean Ltd (RIG) Ownership Data

Short Interest History (%)

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

Date Short Interest (%)Short Interest (Shares in Mil)
May 15, 201718.7666.09
April 28, 201719.1367.42
April 13, 201718.5165.20
March 31, 201718.5465.33
March 15, 201721.4575.57
February 28, 201721.7270.52
February 15, 201719.2262.39
January 31, 201720.2665.77
January 13, 201717.0855.45
December 30, 201618.2659.30
December 15, 201619.7564.13
November 30, 201630.3598.55
November 15, 201628.8893.77
October 31, 201628.7693.38
October 14, 201630.1697.93
September 30, 201632.1104.21
September 15, 201630.0897.66
August 31, 201629.0694.37
August 15, 201628.8593.69
July 29, 201626.4685.91
July 15, 201626.8387.12
June 30, 201627.9890.85
June 15, 201627.7289.99
May 31, 201626.7186.71
May 13, 201626.5886.30
April 29, 201628.5992.82
April 15, 201631.49102.26
March 31, 201636.39118.16
March 15, 201639.85129.40
February 29, 201636.1131.25
February 12, 201636.33132.07
January 29, 201634.5125.42
January 15, 201635.27128.21
December 31, 201532.44117.95
December 15, 201532.84119.41
November 30, 201532.27117.32
November 13, 201530.84112.11
October 30, 201530.53110.98
October 15, 201531.71115.29
September 30, 201532116.33
September 15, 201532.18116.99
August 31, 201533.92123.15
August 14, 201534.01123.47
July 31, 201532.43117.72
July 15, 201529.6107.45
June 30, 201527.72100.65
June 15, 201526.8597.49
May 29, 201526.5996.54
May 15, 201525.8193.70
April 30, 201529.4106.72
April 15, 201530.48110.65
March 31, 201532.55118.17
March 13, 201531.94115.63
February 27, 201532.1116.22
February 13, 201530.68111.06
January 30, 201531.27113.19
January 15, 201530.55110.59
December 31, 201428.09101.70
December 15, 201425.2991.56
November 28, 201423.1883.92
November 14, 201423.0883.54
October 31, 201422.6581.98
October 15, 201421.7178.57
September 30, 201421.5978.14
September 15, 201419.7671.53
August 29, 201418.9868.70
August 15, 201419.0568.95
July 31, 201417.1762.16
July 15, 201415.8657.39
June 30, 201415.4555.90
June 13, 201415.5656.30
May 30, 201414.5252.54
May 15, 201414.0150.68
April 30, 201412.9346.79
April 15, 201412.4545.05
March 31, 201411.9743.32
March 14, 201410.6938.51
February 28, 20149.333.50
February 14, 20147.9428.60
January 31, 20146.7324.24
January 15, 20145.218.73
December 31, 20135.118.37
December 13, 20134.6816.85
November 29, 20134.6916.89
November 15, 20135.2318.85
October 31, 20136.8924.81
October 15, 20132.629.44
September 30, 20132.037.30
September 13, 20131.977.09
August 30, 20131.726.20
August 15, 20131.465.26
July 31, 20131.314.71
July 15, 20131.334.78
June 28, 20131.194.28
June 14, 20131.063.83
May 31, 20130.983.53
May 15, 20130.863.08
April 30, 20130.722.58
April 15, 20130.72.50
March 28, 20130.873.12
March 15, 20131.083.79
February 28, 20130.993.47
February 15, 20131.063.71
January 31, 20131.184.15
January 15, 20131.615.64
December 31, 20121.043.64
December 14, 20121.113.89
November 30, 20120.943.30
November 15, 20120.993.46
October 31, 20121.083.77
October 15, 20121.013.54
September 28, 20121.324.64
September 14, 20120.973.39
August 31, 20120.822.86
August 15, 20121.033.61
July 31, 20121.123.93
July 13, 20120.993.48
June 29, 20121.073.76
June 15, 20121.194.16
May 31, 20121.284.47
May 15, 20121.615.65
April 30, 20121.455.08
April 13, 20121.65.61
March 30, 20121.665.82
March 15, 20121.524.86
February 29, 20121.163.71
February 15, 20121.765.63
January 31, 20121.825.81
January 13, 20121.163.71
December 30, 20111.023.27
December 15, 20111.534.90
November 30, 20111.765.62
November 15, 20111.936.15
October 31, 20111.524.86
October 14, 20111.223.91
September 30, 20111.524.85
September 15, 20111.815.79
August 31, 20112.146.85
August 15, 20111.916.11
July 29, 20112.116.73
July 15, 20111.795.71
June 30, 20111.484.73
June 15, 20111.775.64
May 31, 20111.896.03
May 13, 20111.615.15
April 29, 20112.367.55
April 15, 20112.297.32
March 31, 20111.956.23
March 15, 20112.447.83
February 28, 20113.2110.31
February 15, 20113.5411.37
January 31, 20114.2613.68
January 14, 20114.8415.54
December 31, 20104.3914.11
December 15, 20104.2613.68
November 30, 20103.711.89
November 15, 20103.089.90
October 29, 20102.457.89
October 15, 20102.768.86
September 30, 20102.588.30
September 15, 20102.859.15
August 31, 20102.989.57
August 13, 20102.548.17
July 30, 20103.19.95
July 15, 20102.588.30
June 30, 20103.069.83
June 15, 20102.37.40
May 28, 20102.046.56
May 14, 20102.146.86
April 30, 20103.9112.56
April 15, 20103.4211.00
March 31, 20102.89.00
March 15, 20103.2910.59

Institutional Ownership History (%)

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

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
March 31, 201767.39263.43
December 31, 201662.42242.90
September 30, 201669.73254.85
June 30, 201674.44272.10
March 31, 201679.13289.11
December 31, 201581.43296.28
September 30, 201581.85283.78
June 30, 201572.05261.78
March 31, 201572.01262.39
December 31, 201477.19279.22
September 30, 201473.83270.04
June 30, 201473.49265.76
March 31, 201469.76251.90
December 31, 201367.31243.11
September 30, 201360.23219.52
June 30, 201361.23220.53
March 31, 201361.93223.10
December 31, 201261.35222.75
September 30, 201260.66217.68
June 30, 201258.58210.36
March 31, 201265.75230.60
December 31, 201167.2236.29
September 30, 201166.79212.96
June 30, 201166.91213.79
March 31, 201170.03224.14
December 31, 201073.06233.34
September 30, 201068.24217.55
June 30, 201067.87215.56
March 31, 201078.96253.58
December 31, 200989.03288.16
September 30, 200978.7253.88
June 30, 200979.8316.29
March 31, 200991.07294.58
December 31, 200840.9147.67
September 30, 20080.180.56
June 30, 20080.140.44
March 31, 20080.235.68
December 31, 20070.090.26
September 30, 20070.070.22
June 30, 20070.080.23
March 31, 20070.070.20
December 31, 20060.070.21
September 30, 20060.060.17
June 30, 20060.050.16
March 31, 20060.040.14
December 31, 20050.060.21
September 30, 20050.070.25
June 30, 20050.070.24
March 31, 20050.130.43
December 31, 20040.070.23
September 30, 20041.213.90
June 30, 20040.050.15
March 31, 20040.210.67
December 31, 20030.20.64
September 30, 20030.331.05
June 30, 20030.321.01
March 31, 20030.250.79
December 31, 20020.030.10
September 30, 20020.10.31
June 30, 20020.060.19

Insider ownership (%)

This is the historical insider ownership of Transocean Ltd. 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)
April 30, 20170.281.09
March 31, 20170.250.99
February 28, 20170.210.83
January 31, 20170.210.83
December 31, 20160.230.83
November 30, 20160.220.81
October 31, 20160.220.81
September 30, 20160.220.81
August 31, 20160.220.81
July 31, 20160.220.81
June 30, 20160.220.81
May 31, 20160.210.77
April 30, 20160.190.70
March 31, 20160.190.70
February 29, 20160.190.70
January 31, 20160.180.66
December 31, 20150.190.70
November 30, 20150.180.66
October 31, 20150.180.66
September 30, 20150.210.76
August 31, 20150.210.77
July 31, 20150.20.73
June 30, 20150.20.73
May 31, 20150.20.73
April 30, 20150.20.73
March 31, 20150.20.73
February 28, 20150.20.73
January 31, 20150.20.72
December 31, 20140.180.66
November 30, 20140.20.72
October 31, 20140.190.70
September 30, 20140.190.70
August 31, 20140.190.70
July 31, 20140.20.71
June 30, 20140.20.71
May 31, 20140.20.71
March 31, 20140.220.71
February 28, 20140.220.71
January 31, 20140.210.66
December 31, 20130.210.66
November 30, 20130.210.67
October 31, 20130.220.69
September 30, 20130.220.69
August 31, 20130.210.68
July 31, 20130.210.68
June 30, 20130.210.68
May 31, 20130.210.68
April 30, 20130.210.68
March 31, 20130.210.67
January 31, 20130.20.63
November 30, 20120.20.64
October 31, 20120.180.58
September 30, 20120.180.58
August 31, 20120.180.58
July 31, 20120.180.58
June 30, 20120.180.58
May 31, 20120.180.58
April 30, 20120.180.58
March 31, 20120.180.57
February 29, 20120.180.57
January 31, 20120.180.56
December 31, 20110.180.56
November 30, 20110.180.56
October 31, 20110.170.54
September 30, 20110.170.54
August 31, 20110.170.54
July 31, 20110.170.54
June 30, 20110.170.54
May 31, 20110.170.54
April 30, 20110.170.54
March 31, 20110.160.52
February 28, 20110.160.52
January 31, 20110.160.52
December 31, 20100.160.51
November 30, 20100.160.50
October 31, 20100.160.50
September 30, 20100.160.50
August 31, 20100.160.50
July 31, 20100.160.50
June 30, 20100.160.51
May 31, 20100.160.51
April 30, 20100.160.50
March 31, 20100.160.50
February 28, 20100.160.52
January 31, 20100.160.53
December 31, 20090.160.53
November 30, 20090.160.51
October 31, 20090.160.51
September 30, 20090.160.51
August 31, 20090.160.51
July 31, 20090.160.51
June 30, 20090.160.51
May 31, 20090.160.51
April 30, 20090.160.51
March 31, 20090.160.51
February 28, 20090.160.51
January 31, 20090.160.51
December 31, 20080.160.51
November 30, 20080.160.51
October 31, 20080.160.51
September 30, 20080.180.56
August 31, 20080.180.56
July 31, 20080.180.57
June 30, 20080.190.60
May 31, 20080.190.60
April 30, 20080.140.45
March 31, 20080.140.45
February 29, 20080.140.43
January 31, 20080.090.29
December 31, 20070.070.21
November 30, 20070.020.07
September 30, 20070.190.54
August 31, 20070.180.53
July 31, 20070.180.53
June 30, 20070.180.53
May 31, 20070.140.40
April 30, 20070.140.40
March 31, 20070.140.40
February 28, 20070.140.40
January 31, 20070.140.41
December 31, 20060.150.43
November 30, 20060.150.43
October 31, 20060.150.43
September 30, 20060.140.43
June 30, 20060.130.42
May 31, 20060.130.42
April 30, 20060.130.44
March 31, 20060.140.45
February 28, 20060.10.33
January 31, 20060.10.32
December 31, 20050.10.32
November 30, 20050.10.32
October 31, 20050.110.35
September 30, 20050.130.41
August 31, 20050.130.41
July 31, 20050.130.41
June 30, 20050.130.42
May 31, 20050.130.42
April 30, 20050.130.42
March 31, 20050.130.42
February 28, 20050.080.26
January 31, 20050.10.34
December 31, 20040.10.33
November 30, 20040.10.32
October 31, 20040.10.32
September 30, 20040.10.31
August 31, 20040.10.31
July 31, 20040.10.31
June 30, 20040.10.31
May 31, 20040.10.31
April 30, 20040.10.31
March 31, 20040.10.31
February 29, 20040.10.31

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Robert L. LongN/A147,544less than 0.1%2010-03-01
Mr. Steven L. NewmanN/A109,027less than 0.1%2014-12-01
Mr. Jon A. MarshallN/A99,321less than 0.1%2008-04-14
Jeremy D. ThigpenN/A65,197less than 0.1%2016-04-22
Victor E. GrijalvaN/A42,237less than 0.1%2011-04-14
Mark L. MeyN/A41,856less than 0.1%2016-05-28
Martin B. McnamaraN/A24,651less than 0.1%2013-05-07
Roberto MontiN/A23,322less than 0.1%2007-11-27
Mr. Arnaud A.Y. BobillierN/A21,936less than 0.1%2008-07-21
Allen M. KatzN/A21,552less than 0.1%2013-12-26

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
PRIMECAP Management Company Premium16,038,0072016-09-304.390.17170,965
AQR Capital Management LLC   Premium Plus5,501,2942016-09-301.510.0958,644
State Street Corp   Premium Plus19,114,9212016-09-305.230.02203,646
Dimensional Fund Advisors, Inc.   Premium Plus10,358,0522016-09-302.830.06110,417
Steadfast Capital Management LLC   Premium Plus14,645,8342016-09-304.012.78156,125
Senator Investment Group LP   Premium Plus7,500,0002016-09-302.051.0579,950
Fairpointe Capital LLC   Premium Plus6,271,8152016-09-301.721.5166,857
Vanguard Group Inc   Premium Plus38,007,7182016-09-3010.400.02405,162
BlackRock Fund Advisors   Premium Plus11,686,1632016-09-303.200.01124,575
Contrarius Investment Management Ltd   Premium Plus5,563,0062016-09-301.524.3759,302
First Trust Advisors L.P.   Premium Plus4,880,2202016-12-311.250.2171,934
Vanguard PrimeCap Fund8,659,5792016-12-312.220.26127,642
Vanguard Small Cap Index8,300,1942017-01-312.130.16115,954
Vanguard Total Stock Mkt Idx7,892,9112017-01-312.030.02110,264
Ontario Teachers' Pension Plan6,800,0002010-12-312.122.54469,700
Vanguard 500 Index Fund5,774,5692017-01-311.480.0380,671
Vanguard Small Cap Value Index Fund5,349,3322017-01-311.370.2974,730
Energy Select Sector SPDR® Fund4,649,8502017-02-141.160.3663,284
State Street Global Advisors (Aus) Ltd4,522,6612016-12-311.160.0366,664
SPDR® S&P 500® ETF Trust4,522,6612016-12-311.160.0366,664

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