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AthenaHealth Inc (ATHN) Ownership Data

Short Interest History (%)

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

Date Short Interest
July 15, 201552.22
June 30, 201551.93
June 15, 201553.32
May 29, 201550.06
May 15, 201550.24
April 30, 201549.89
April 15, 201547.39
March 31, 201540.84
March 13, 201540.13
February 27, 201539.37
February 13, 201538.59
January 30, 201539.88
January 15, 201540.79
December 31, 201440.84
December 15, 201440.27
November 28, 201440.46
November 14, 201439.24
October 31, 201438.25
October 15, 201437.03
September 30, 201433.96
September 15, 201434.22
August 29, 201434.72
August 15, 201435.43
July 31, 201434.64
July 15, 201434.35
June 30, 201438.84
June 13, 201438.69
May 30, 201435.96
May 15, 201434.52
April 30, 201429.45
April 15, 201424.98
March 31, 201421.81
March 14, 201422.24
February 28, 201425.42
February 14, 201428.83
January 31, 201432.63
January 15, 201431.08
December 31, 201330.84
December 13, 201328.63
November 29, 201328.5
November 15, 201331.97
October 31, 201333.67
October 15, 201331.11
September 30, 201329.75
September 13, 201330.14
August 30, 201329.96
August 15, 201331.28
July 31, 201329.35
July 15, 201331.89
June 28, 201331.3
June 14, 201331.19
May 31, 201331.09
May 15, 201328.9
April 30, 201326.67
April 15, 201326.33
March 28, 201333.46
March 15, 201334.76
February 28, 201333.88
February 15, 201333.61
January 31, 201334.8
January 15, 201335.26
December 31, 201234.78
December 14, 201234.86
November 30, 201229.7
November 15, 201229.89
October 31, 201229.81
October 15, 201228.53
September 28, 201229.64
September 14, 201230.43
August 31, 201231.28
August 15, 201232.39
July 31, 201234.63
July 13, 201236.68
June 29, 201237.2
June 15, 201240.01
May 31, 201242.72
May 15, 201241.28
April 30, 201240.85
April 13, 201244.24
March 30, 201236.97
March 15, 201239.26
February 29, 201236.75
February 15, 201234.17
January 31, 201233.76
January 13, 201233.89
December 30, 201131.37
December 15, 201124.22
November 30, 201123.08
November 15, 201122.56
October 31, 201121.54
October 14, 201123.79
September 30, 201125.01
September 15, 201124.35
August 31, 201123.07
August 15, 201124.01
July 29, 201127.94
July 15, 201130.74
June 30, 201130.56
June 15, 201132.49
May 31, 201132.15
May 13, 201130.66
April 29, 201130.76
April 15, 201130.68
March 31, 201123.23
March 15, 201120.8
February 28, 201120.07
February 15, 201122.4
January 31, 201123.24
January 14, 201123.29
December 31, 201023.24
December 15, 201022.55
November 30, 201024.37
November 15, 201026.55
October 29, 201028.68
October 15, 201032.02
September 30, 201034
September 15, 201036.51
August 31, 201035.71
August 13, 201038.36
July 30, 201037.23
July 15, 201037.78
June 30, 201039.95
June 15, 201039.17
May 28, 201034.48
May 14, 201037.82
April 30, 201030.71
April 15, 201030.61
March 31, 201027.16
March 15, 201025.55
February 26, 201023.67
February 12, 201022.72
January 29, 201019.78
January 15, 201017.22
December 31, 200918.44
December 15, 200919.33
November 30, 200920.04
November 13, 200918.8
October 30, 200916.32
October 15, 200915.66
September 30, 200915.94
September 15, 200917.1
August 31, 200917.85
August 14, 200916.99
July 31, 200917.08
July 15, 200917.57
June 30, 200915.43
June 15, 200914.1
May 29, 200914.77
May 15, 200914.91
April 30, 200916.97
April 15, 200918.38
March 31, 200919.57
March 13, 200923.04
February 27, 200920.15
February 13, 200917.33
January 30, 200914.47
January 15, 200910.91
December 31, 200810.37
December 15, 200810.89
November 28, 200811.34
November 14, 20089.72
October 31, 20089.5
October 15, 200810.24
September 30, 200811.04
September 15, 200812.88
August 29, 200812.35
August 15, 200813.15
July 31, 200814.48
July 15, 200814.64
June 30, 200810.32
June 13, 20089.74
May 30, 20089.17
May 15, 20088.91
April 30, 20087.9
April 15, 20087.81
March 31, 20088.28
March 14, 200810.61
February 29, 20087.92
February 15, 20087.63
January 31, 20087.7
January 15, 20086.14
December 31, 20075.71
December 11, 20074.48
November 27, 20074.03
November 9, 20073.74
October 26, 20073.57
October 10, 20073.51
September 25, 20071.28

Institutional Ownership History (%)

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

Date Institutional Ownership
December 31, 200887
September 30, 200878
June 30, 200866
March 31, 200839
December 31, 200725
September 30, 200716

Insider ownership (%)

This is the historical insider ownership of AthenaHealth 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, 20155
March 31, 20155
February 28, 20155
January 31, 20155
December 31, 20145
November 30, 20145
October 31, 20145
September 30, 20145
August 31, 20145
July 31, 20145
June 30, 20145
May 31, 20145
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, 20126
October 31, 20126
September 30, 20126
August 31, 20125
July 31, 20125
June 30, 20125
May 31, 20125
April 30, 20125
March 31, 20125
February 29, 20126
January 31, 20125
December 31, 20115
November 30, 20115
October 31, 20115
September 30, 20115
August 31, 20116
July 31, 20116
June 30, 20116
May 31, 20116
April 30, 20116
March 31, 20116
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, 20105
May 31, 20105
April 30, 20105
March 31, 20105
February 28, 20104
January 31, 20104
December 31, 20094
November 30, 20094
October 31, 20094
September 30, 20094
August 31, 20094
July 31, 20094
June 30, 20094
May 31, 20095
April 30, 20095
March 31, 20095
February 28, 20095
January 31, 20095
April 30, 200812
March 31, 200813
February 29, 200812
January 31, 200812
December 31, 200712
November 30, 200712
October 31, 200711
September 30, 200711
August 31, 200711

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Todd Y. ParkDirector792,3502.05%2009-08-04
Mr. Jonathan BushCEO and President311,2340.81%2015-07-02
Carl B. ByersSVP and CFO216,5550.56%2009-11-03
Christopher E. NolinSenior VP, GC and Secretary166,7000.43%2007-09-19
Robert CosinukeSVP, Chief Marketing Officer40,3220.1%2015-06-03
Kristi Ann MatusEVP and CFAO40,0000.1%2014-08-01
Timothy M. AdamsCFO & SVP38,1850.1%2014-04-01
Mr. Ed ParkEVP and COO37,9330.1%2015-04-01
Stephen N. Kahane,M.D.EVP Client Organization36,9080.1%2015-03-01
Mr. James L. MannDirector30,000less than 0.1%2014-03-03

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Fidelity Management and Research Company   Premium Plus5,722,2452015-03-3114.870.09683,178
Sands Capital Management, LLC Premium4,786,7292015-03-3112.441.36571,488
Morgan Stanley Investment Management Inc   Premium Plus4,512,9972015-03-3111.730.99538,807
Capital Research Global Investors   Premium Plus3,311,8232015-03-318.600.14395,399
Janus Capital Management LLC   Premium Plus3,071,8182015-03-317.980.47366,755
Artisan Partners Limited Partnership   Premium Plus2,981,9622015-03-317.750.64356,016
The Growth Fund of America2,529,8612014-12-316.64N/A368,601
VA CollegeAmerica Growth Fund of America2,529,8612015-06-306.560.21289,871
Vanguard Group, Inc.   Premium Plus2,417,4172015-03-316.280.02288,616
Fidelity® OTC Portfolio2,332,9152015-05-316.052.03272,018

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