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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
July 15, 201514.34
June 30, 201514.57
June 15, 201512.78
May 29, 201511.66
May 15, 201512.96
April 30, 201512.38
April 15, 20156.79
March 31, 201513.91
March 13, 201514.65
February 27, 201515.14
February 13, 201514.85
January 30, 201515.37
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, 201012.99
February 12, 201012.52
January 29, 201013.85
January 15, 201011.44
December 31, 20096.37
December 15, 20096.55
November 30, 20097.07
November 13, 20097.23
October 30, 20097.26
October 15, 20096.4
September 30, 20097.3
September 15, 20097.51
August 31, 20096.83
August 14, 20095.13
July 31, 20094.66
July 15, 20094.89
June 30, 20094.57
June 15, 20095.7
May 29, 20094.61
May 15, 20094.83
April 30, 20095.7
April 15, 20097.52
March 31, 20097.05
March 13, 20098.01
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, 20088.21
October 15, 20088.68
September 30, 200811.1
September 15, 200811
August 29, 200811.17
August 15, 200812.05
July 31, 200813.3
July 15, 200814.75
June 30, 200814.94
June 13, 200814.37
May 30, 200813.99
May 15, 200813.76
April 30, 200811.61
April 15, 200812.25
March 31, 200812.72
March 14, 200812.2
February 29, 200810.5
February 15, 20088.99
January 31, 20086.79
January 15, 20086.52
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, 20075.14
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
June 30, 201592
March 31, 201590
December 31, 201494
September 30, 201493
June 30, 201490
March 31, 201491
December 31, 201390
September 30, 201387
June 30, 201389
March 31, 201387
December 31, 201288
September 30, 201285
June 30, 201281
March 31, 201279
December 31, 201182
September 30, 201174
June 30, 201178
March 31, 201173
December 31, 201075
September 30, 201062
June 30, 201066
March 31, 201069
December 31, 200967
September 30, 200968
June 30, 200964
March 31, 200981
December 31, 200868
September 30, 200863
June 30, 200866
March 31, 200869
December 31, 200761
September 30, 200762
June 30, 200744
March 31, 200754
December 31, 200647
September 30, 200644
June 30, 200635
March 31, 200633
December 31, 200531
September 30, 20057

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
April 30, 20156
March 31, 20156
February 28, 20156
January 31, 20156
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*1,185,1173.67%2012-07-10
Steven Shak,M.D.EVP of R&D320,1160.99%2015-02-13
Joffre B. Baker,PhDChief Scientific Officer132,8460.41%2012-02-15
Dr. Fred E. Cohen,M.D.,D.Phil.N/A63,3760.2%2015-07-01
Kimberly J. PopovitsPresident and CEO34,9390.11%2015-04-13
G. Bradley ColeCOO30,326less than 0.1%2015-07-07
Mr. Dean L. SchornoCFO24,524less than 0.1%2014-06-10
Brook H. ByersN/A23,951less than 0.1%2010-12-09
Kathy L. HibbsSVP & General Counsel15,787less than 0.1%2014-02-15
Randall S. LivingstonDirector6,149less than 0.1%2015-02-02

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Baker Bros Advisors LLC   Premium Plus13,656,9422015-03-3142.453.47417,220
Camber Capital Management LLC   Premium Plus2,100,0002015-03-316.534.5464,155
Baillie Gifford & Co Limited.   Premium Plus1,888,6262015-03-315.870.1157,697
NORTH TIDE CAPITAL LLC   Premium Plus1,500,0002015-03-314.663.4745,825
Vanguard Group, Inc.   Premium Plus1,079,8432015-03-313.36N/A32,988
Champlain Investment Partners, LLC   Premium Plus1,007,5552015-03-313.130.5330,781
SPDR® S&P Biotech ETF999,3762015-07-173.100.9127,783
Champlain - Small Cap Equity916,1002015-03-312.850.7527,987
State Street Corp   Premium Plus836,1322015-03-312.60N/A25,545
BlackRock Fund Advisors   Premium Plus824,2512015-03-312.560.0125,181

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