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Genomic Health Inc (GHDX)Ownership Data

Short Interest History (%)

This is the historical short interest of Genomic Health Inc, as measured by the Short Percentage Of Float.

Date Short Interest
January 15, 201516.12
December 31, 201418.28
December 15, 201418.72
November 28, 201418.77
November 14, 201416.36
October 31, 201417.19
October 15, 201418.08
September 30, 201419.36
September 15, 201419.41
August 29, 201417.24
August 15, 201417.05
July 31, 201417.46
July 15, 201414.3
June 30, 201414.5
June 13, 201416
May 30, 201416.37
May 15, 201416.55
April 30, 201414.62
April 15, 201413.89
March 31, 201412.72
March 14, 201413.28
February 28, 201415.32
February 14, 201415.18
January 31, 201413.27
January 15, 201413.06
December 31, 201311.88
December 13, 201313.14
November 29, 201313.42
November 15, 201313.32
October 31, 201313.52
October 15, 201313.45
September 30, 201313.76
September 13, 201313.86
August 30, 201313.82
August 15, 201314.96
July 31, 201315.7
July 15, 201315.45
June 28, 201315.27
June 14, 201318.11
May 31, 201318.18
May 15, 201318.4
April 30, 201316.77
April 15, 201314.96
March 28, 201315.12
March 15, 201315.05
February 28, 201313.36
February 15, 201311.78
January 31, 201311.76
January 15, 201314.33
December 31, 201214.85
December 14, 201210.51
November 30, 201211.08
November 15, 201212.48
October 31, 201214.85
October 15, 201216.76
September 28, 201216.29
September 14, 201214.26
August 31, 201213.69
August 15, 201213.61
July 31, 201213.65
July 13, 201213.16
June 29, 201213.22
June 15, 201213.51
May 31, 201213.17
May 15, 201212.62
April 30, 201212.55
April 13, 201212.04
March 30, 201211.88
March 15, 201212.27
February 29, 201211.22
February 15, 201211.04
January 31, 201210.53
January 13, 201211.16
December 30, 201110.89
December 15, 201111.1
November 30, 201111.03
November 15, 201111.16
October 31, 201111.92
October 14, 201112.99
September 30, 201113.3
September 15, 201114.76
August 31, 201114.43
August 15, 201115
July 29, 201115.01
July 15, 201114.94
June 30, 201115.75
June 15, 201114.02
May 31, 201113.74
May 13, 201113.39
April 29, 201113.12
April 15, 201112.88
March 31, 201114.63
March 15, 201115.57
February 28, 201115.34
February 15, 201115.47
January 31, 201115.4
January 14, 201115.49
December 31, 201015.34
December 15, 201014.76
November 30, 201014
November 15, 201013.25
October 29, 201014.76
October 15, 201016.62
September 30, 201014.37
September 15, 201013.65
August 31, 201013.43
August 13, 201014.29
July 30, 201014.63
July 15, 201014.69
June 30, 201015.18
June 15, 201015.59
May 28, 201017.41
May 14, 201019.08
April 30, 201021.46
April 15, 201022.26
March 31, 201011.44
March 15, 201012.16
February 26, 201013.05
February 12, 201012.55
January 29, 201013.88
January 15, 201011.47
December 31, 20096.39
December 15, 20096.55
November 30, 20097.08
November 13, 20097.24
October 30, 20097.28
October 15, 20096.42
September 30, 20097.3
September 15, 20097.51
August 31, 20096.83
August 14, 20095.13
July 31, 20094.67
July 15, 20094.9
June 30, 20094.57
June 15, 20095.7
May 29, 20094.61
May 15, 20094.83
April 30, 20095.71
April 15, 20097.52
March 31, 20097.09
March 13, 20098.05
February 27, 20098.01
February 13, 20097.35
January 30, 20097.28
January 15, 20096.75
December 31, 20086.35
December 15, 20087.27
November 28, 20088.15
November 14, 20088.48
October 31, 20088.22
October 15, 20088.69
September 30, 200811.12
September 15, 200811
August 29, 200811.17
August 15, 200812.05
July 31, 200813.3
July 15, 200814.77
June 30, 200814.96
June 13, 200814.37
May 30, 200813.99
May 15, 200813.76
April 30, 200811.61
April 15, 200812.25
March 31, 200812.73
March 14, 200812.2
February 29, 200810.5
February 15, 20089
January 31, 20086.79
January 15, 20086.53
December 31, 20075.58
December 11, 20075.93
November 27, 20076.29
November 9, 20077.31
October 26, 20077.25
October 10, 20077.56
September 25, 20077.75
September 11, 20078.26
August 10, 20079.17
July 10, 200710.33
June 12, 200710.68
May 10, 20077.41
April 10, 20077.03
March 12, 20078.42
February 12, 20076.43
January 9, 20075.15
December 12, 20064.6
November 10, 20066.14
October 10, 20066.83
September 12, 20066.66
August 10, 20065.44
July 11, 20063.22
June 12, 20061.89
May 10, 20061.74
April 10, 20062.37
March 10, 20062.53
February 10, 20062.66
January 10, 20061.45
December 12, 20050.87
November 10, 20051.88
October 11, 200521.72

Institutional Ownership History (%)

This the Institutional Ownership History of Genomic Health IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
December 31, 201494
November 30, 201494
October 31, 201494
September 30, 201491
August 31, 201491
July 31, 201491
June 30, 201495
May 31, 201493
April 30, 201492
March 31, 201488
February 28, 201490
January 31, 201490
December 31, 201389
November 30, 201388
October 31, 201389
September 30, 201390
August 31, 201390
July 31, 201390
June 30, 201392
May 31, 201390
April 30, 201388
March 31, 201386
February 28, 201385
January 31, 201386
December 31, 201288
November 30, 201288
October 31, 201287
September 30, 201280
August 31, 201280
July 31, 201280
June 30, 201282
May 31, 201281
April 30, 201281
March 31, 201283
February 29, 201287
January 31, 201287
December 31, 201188
November 30, 201188
October 31, 201188
September 30, 201186
August 31, 201186
July 31, 201186
June 30, 201186
May 31, 201183
April 30, 201182
March 31, 201173
February 28, 201172
January 31, 201166
December 31, 201065
November 30, 201065
October 31, 201070
September 30, 201071
August 31, 201073
July 31, 201070
June 30, 201071
May 31, 201072
April 30, 201069
March 31, 201070
February 28, 201068
January 31, 201068
December 31, 200967
November 30, 200967
October 31, 200968
September 30, 200956
August 31, 200956
July 31, 200959
June 30, 200959
May 31, 200959
April 30, 200957
March 31, 200956
February 28, 200956
January 31, 200959
December 31, 200858
November 30, 200858
October 31, 200861
September 30, 200861
August 31, 200861
July 31, 200861
June 30, 200866
May 31, 200866
April 30, 200866
March 31, 200868
February 29, 200868
January 31, 200868

Insider ownership (%)

This is the historical insider ownership of Genomic Health 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.

Date Insider Ownership
December 31, 20146
November 30, 20146
October 31, 20146
September 30, 20146
August 31, 20146
July 31, 20146
June 30, 20146
May 31, 20146
March 31, 20146
February 28, 20146
January 31, 20146
December 31, 20136
November 30, 20136
October 31, 20136
September 30, 20136
August 31, 20136
July 31, 20136
June 30, 20136
May 31, 20136
April 30, 20136
March 31, 20136
January 31, 20136
November 30, 20126
October 31, 20126
September 30, 20126
August 31, 20126
July 31, 20126
June 30, 20126
May 31, 20126
April 30, 20127
March 31, 20127
February 29, 20127
January 31, 20127
December 31, 20117
November 30, 20117
October 31, 20117
September 30, 20117
August 31, 20117
July 31, 20117
June 30, 20117
May 31, 20117
April 30, 20118
March 31, 20119
February 28, 20119
January 31, 20119
December 31, 20109
November 30, 20109
October 31, 20109
September 30, 20109
August 31, 20109
July 31, 20109
June 30, 20109
May 31, 20109
April 30, 20109
March 31, 20109
February 28, 201010
January 31, 201010
December 31, 200910
November 30, 200910
October 31, 200910
September 30, 200910
August 31, 200910
July 31, 200910
June 30, 200910
May 31, 200910
April 30, 200911
March 31, 200911
February 28, 200911
January 31, 200911
December 31, 200811
November 30, 200811
October 31, 200811
September 30, 200811
August 31, 200811
July 31, 200811
June 30, 200811
May 31, 200811
April 30, 200812
March 31, 200812
February 29, 200812
January 31, 200812
December 31, 200712
November 30, 200712
October 31, 200712
September 30, 200712
August 31, 200713
July 31, 200713
June 30, 200713
May 31, 200713
April 30, 200713
March 31, 200715
February 28, 200715
January 31, 200720
December 31, 200620
November 30, 200620
October 31, 200620
September 30, 200620
June 30, 200620
May 31, 200620
April 30, 200620
March 31, 200620
February 28, 200626
January 31, 200626
December 31, 200526
November 30, 200526
October 31, 200526
September 30, 200534

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. Randal W. Scott,PhDCEO, InVitae Corporation*1,185,1173.74%2012-07-10
Steven Shak,M.D.EVP of R&D312,2980.98%2014-08-13
Joffre B. Baker,PhDChief Scientific Officer132,8460.42%2012-02-15
Dr. Fred E. Cohen,M.D.,D.Phil.N/A62,6830.2%2015-01-01
Kimberly J. PopovitsPresident and CEO36,9650.12%2015-01-12
Mr. Dean L. SchornoCFO24,524less than 0.1%2014-06-10
Brook H. ByersN/A23,951less than 0.1%2010-12-09
G. Bradley ColeCOO21,645less than 0.1%2014-12-04
Kathy L. HibbsSVP & General Counsel15,787less than 0.1%2014-02-15
Randall S. LivingstonDirector6,149less than 0.1%2014-11-03

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Baker Bros Advisors LLC13,655,6182014-09-3043.314.87386,590,000
Camber Capital Management LLC2,000,0002014-09-306.345.3256,620,000
Baillie Gifford & Co Limited.1,848,0472014-12-305.830.0061,466,043
NORTH TIDE CAPITAL LLC1,500,0002014-09-304.763.2342,465,000
Fidelity Management and Research Company1,405,6482014-09-304.460.0139,794,000
Champlain Investment Partners, LLC1,234,7802014-09-303.920.6134,957,000
Champlain - Small Cap Equity1,146,1402014-09-303.640.9432,447,223
Vanguard Group, Inc.973,8602014-09-303.090.0027,570,000
TPG Capital, L.P.910,2732014-09-302.890.1725,770,000
BlackRock Fund Advisors743,9352014-09-302.360.0121,061,000

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