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WebMD Health Corp (WBMD) Ownership Data

Short Interest History (%)

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

Date Short Interest
August 14, 201515.4
July 31, 201515.64
July 15, 201516.41
June 30, 201516.07
June 15, 201516.04
May 29, 201515.51
May 15, 201516.76
April 30, 201513.18
April 15, 201513.76
March 31, 201513.98
March 13, 201513.1
February 27, 201514.65
February 13, 201514.29
January 30, 201513.85
January 15, 201514.03
December 31, 201414.14
December 15, 201415.04
November 28, 201415.49
November 14, 201416.57
October 31, 201417.68
October 15, 201417.88
September 30, 201420.76
September 15, 201423.96
August 29, 201421.48
August 15, 201421.17
July 31, 201422.89
July 15, 201423
June 30, 201421.62
June 13, 201423.31
May 30, 201423.72
May 15, 201424.3
April 30, 201424.9
April 15, 201427.97
March 31, 201426.14
March 14, 201423.43
February 28, 201422.65
February 14, 201424.09
January 31, 201426.2
January 15, 201425.54
December 31, 201321.51
December 13, 201321.68
November 29, 201322.56
November 15, 201319.3
October 31, 201316.2
October 15, 201314.59
September 30, 201315.2
September 13, 201327.19
August 30, 201314.45
August 15, 201310.07
July 31, 201314.15
July 15, 20138.55
June 28, 20138.13
June 14, 20137.46
May 31, 20136.79
May 15, 20136.39
April 30, 20137.75
April 15, 20136.89
March 28, 20135.2
March 15, 20136.34
February 28, 20135.17
February 15, 20135.33
January 31, 20135.33
January 15, 20135.84
December 31, 20126.56
December 14, 20128.08
November 30, 20129.04
November 15, 20128.81
October 31, 20129.51
October 15, 201213.39
September 28, 201213.41
September 14, 201213.86
August 31, 201212.69
August 15, 201212.03
July 31, 201211.87
July 13, 201212.5
June 29, 201212.98
June 15, 20127.96
May 31, 20127.49
May 15, 20127.11
April 30, 201210.09
April 13, 20127.59
March 30, 20126.65
March 15, 20127.86
February 29, 20127.19
February 15, 20126.32
January 31, 20125.69
January 13, 20124.95
December 30, 20115.57
December 15, 20117.5
November 30, 20117.01
November 15, 20115.49
October 31, 20114.43
October 14, 20113.98
September 30, 20114.22
September 15, 20114.03
August 31, 20114.22
August 15, 20115.76
July 29, 20114.9
July 15, 20117.76
June 30, 20117.64
June 15, 20117.78
May 31, 20117.91
May 13, 20118.39
April 29, 20119.96
April 15, 201110.28
March 31, 20116.42
March 15, 20115.07
February 28, 20114.11
February 15, 20114.12
January 31, 20114.16
January 14, 20113.36
December 31, 20101.78
December 15, 20104.04
November 30, 20104.29
November 15, 20104.2
October 29, 20104.53
October 15, 20104.72
September 30, 20104.63
September 15, 20104.9
August 31, 20105.86
August 13, 20105.82
July 30, 20105.52
July 15, 20106.35
June 30, 20106.48
June 15, 201010.91
May 28, 201010.96
May 14, 201012.15
April 30, 201012.15
April 15, 201011.35
March 31, 201011.01
March 15, 201012.97
February 26, 201012.05
February 12, 201012.45
January 29, 201011.61
January 15, 201012.35
December 31, 200912.95
December 15, 200910.58
November 30, 20099.39
November 13, 20099.3
October 30, 20097.98
October 15, 20090.68
September 30, 20090.69
September 15, 20090.63
August 31, 20090.64
August 14, 20090.64
July 31, 20090.72
July 15, 20090.88
June 30, 20090.8
June 15, 20090.98
May 29, 20090.97
May 15, 20090.97
April 30, 20091.15
April 15, 20091.19
March 31, 20091.18
March 13, 20091.16
February 27, 20091.02
February 13, 20090.85
January 30, 20091.76
January 15, 20092.45
December 31, 20082.77
December 15, 20083.16
November 28, 20083.24
November 14, 20084.01
October 31, 20085.18
October 15, 20086.4
September 30, 20087.02
September 15, 20088.27
August 29, 20088.34
August 15, 20088.65
July 31, 20088.49
July 15, 20089.69
June 30, 20089.05
June 13, 20089.72
May 30, 20089.22
May 15, 20088.77
April 30, 20087.78
April 15, 20085.96
March 31, 20085.83
March 14, 20085.25
February 29, 20084.62
February 15, 20084.83
January 31, 20084.14
January 15, 20085.48
December 31, 20075.39
December 11, 20075.39
November 27, 20075.56
November 9, 20075.8
October 26, 20075.88
October 10, 20074.89
September 25, 20073.21
September 11, 20072.92
August 10, 20072.85
July 10, 20071.55
June 12, 20071.93
May 10, 20071.75
April 10, 20071.85
March 12, 20072.76
February 12, 20072.79
January 9, 20072.73
December 12, 20062.35
November 10, 20062.81
October 10, 20062.7
September 12, 20062.71
August 10, 20062.02
July 11, 20062.45
June 12, 20062.5
May 10, 20062.89
April 10, 20062.67
March 10, 20062.28
February 10, 20061.93
January 10, 20062.19
December 12, 20051.68
November 10, 20051.42
October 11, 20052.25

Institutional Ownership History (%)

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

Date Institutional Ownership
June 30, 201572
March 31, 201571
December 31, 201473
September 30, 201476
June 30, 201481
March 31, 201482
December 31, 201380
September 30, 201362
June 30, 201367
March 31, 201365
December 31, 201265
September 30, 201270
June 30, 201267
March 31, 201280
December 31, 201179
September 30, 201179
June 30, 201183
March 31, 201184
December 31, 201075
September 30, 201063
June 30, 201063
March 31, 201066
December 31, 200983
September 30, 200911
June 30, 200911
March 31, 200913
December 31, 200812
September 30, 200818
June 30, 200821
March 31, 200815
December 31, 200716
September 30, 200714
June 30, 200712
March 31, 200712
December 31, 200611
September 30, 20069
June 30, 200610
March 31, 200611
December 31, 200512
September 30, 20054

Insider ownership (%)

This is the historical insider ownership of WebMD Health Corp. 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
July 31, 20158
June 30, 20158
May 31, 20158
April 30, 20158
March 31, 20158
February 28, 20158
January 31, 20158
December 31, 20148
November 30, 20147
October 31, 20147
September 30, 20147
August 31, 20147
July 31, 20148
June 30, 20148
May 31, 20148
March 31, 20145
February 28, 20145
January 31, 20145
December 31, 20135
November 30, 20135
October 31, 20135
September 30, 20135
August 31, 20135
July 31, 20135
June 30, 20135
May 31, 20135
April 30, 20135
March 31, 20135
January 31, 20135
November 30, 20125
October 31, 20125
September 30, 20125
August 31, 20125
July 31, 20125
June 30, 20125
May 31, 20125
April 30, 20125
March 31, 20125
February 29, 20125
January 31, 20125
December 31, 20115
November 30, 20115
October 31, 20115
September 30, 20115
August 31, 20115
July 31, 20115
June 30, 20115
May 31, 20115
April 30, 20115
March 31, 20115
February 28, 20115
January 31, 20115
December 31, 20105
November 30, 20105
October 31, 20105
September 30, 20105
August 31, 20105
July 31, 20105
June 30, 20106
May 31, 20106
April 30, 20106
March 31, 20106
February 28, 20105
January 31, 20109
December 31, 20099
November 30, 20099
October 31, 20099
September 30, 20092
August 31, 20092
July 31, 20092
June 30, 20092
May 31, 20092
April 30, 20092
March 31, 20092
February 28, 20092
January 31, 20092
December 31, 20082
November 30, 20082
October 31, 20082
September 30, 20082
August 31, 20082
July 31, 20082
June 30, 20082
May 31, 20082
April 30, 20089
March 31, 20089
February 29, 20089
January 31, 20088
December 31, 20078
November 30, 20078
October 31, 20078
September 30, 20078
August 31, 20078
July 31, 20078
June 30, 20078
May 31, 200710
April 30, 200710
March 31, 200710
February 28, 200710
January 31, 200710
December 31, 200610
November 30, 200610
October 31, 200610
September 30, 200611
June 30, 200611
May 31, 200611
April 30, 200611
March 31, 200611
February 28, 200611
January 31, 200611
December 31, 200511
November 30, 200511
October 31, 200511
September 30, 200512
August 31, 20059

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Kevin M. CameronDirector209,0200.55%2014-09-25
Anthony VuoloCOO and CFO192,0350.51%2013-03-28
Wayne T. GattinellaCEO and President173,6710.46%2011-09-25
Martin J. WygodChairman of the Board, Director163,6360.43%2015-05-08
David GangEVP - Product/Programming, CTO149,7360.39%2006-02-28
James V. ManningDirector126,5870.33%2014-11-15
Mr. David J. SchlangerCEO107,7850.28%2015-05-21
Steven Zatz,M.D.President104,1210.27%2015-03-25
Mr. Peter AnevskiExec VP and CFO92,1640.24%2015-05-21
Herman SarkowskyDirector76,1230.2%2014-09-04


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