ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

ATHN was delisted on the 11th of February, 2019.

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214 hedge funds and large institutions have $6.69B invested in Athenahealth, Inc. in 2015 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 68 increasing their positions, 76 reducing their positions, and 21 closing their positions.

Holders
214
Holders Change
+8
Holders Change %
+3.88%
% of All Funds
5.98%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.2%
New
30
Increased
68
Reduced
76
Closed
21
Calls
$113M
Puts
$120M
Net Calls
-$6.71M
Net Calls Change
+$25.3M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$395M
2
Bank of America
2
Bank of America
North Carolina
$61.2M
3
Citadel Advisors
3
Citadel Advisors
Florida
$55.9M
4
Select Equity Group
4
Select Equity Group
New York
$21.4M
5
Balyasny Asset Management
5
Balyasny Asset Management
Illinois
$19.3M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$506M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$477M
3
VAM
3
Visium Asset Management
New York
$0
4
HAM
4
HHR Asset Management
New Jersey
$106M
5
KCM
5
Kornitzer Capital Management
Kansas
$46.5M
Name Market Value Shares Shares
Change 		Shares
Change %
EAM
51
Eventide Asset Management
Massachusetts
$7.73M 58,000 +41,700 +256%
Public Employees Retirement Association of Colorado
52
Public Employees Retirement Association of Colorado
Colorado
$7.71M 57,813 +22,376 +63%
AGAM
53
Avalon Global Asset Management
California
$7.47M 56,000 -10,000 -15%
EAM
54
EverPoint Asset Management
Connecticut
$7.33M 55,000 -35,000 -39%
CPIM
55
Columbia Partners Investment Management
Virginia
$6.96M 52,215 -1,784 -3%
Swiss National Bank
56
Swiss National Bank
Switzerland
$6.82M 51,130 +7,930 +18%
BAMCO Inc
57
BAMCO Inc
New York
$6.58M 49,373 -725 -1%
Axa
58
Axa
France
$6.51M 48,800 +48,800 New
HNB
59
Huntington National Bank
Ohio
$6.36M 47,658 -90 -0.2%
State Board of Administration of Florida Retirement System
60
State Board of Administration of Florida Retirement System
Florida
$6.14M 46,067 – –
AllianceBernstein
61
AllianceBernstein
Tennessee
$5.99M 44,922 +266 +0.6%
Envestnet Asset Management
62
Envestnet Asset Management
Illinois
$5.49M 41,143 +7,208 +21%
Barclays
63
Barclays
United Kingdom
$5.19M 39,037 -2,675 -6%
RSCM
64
Rock Springs Capital Management
Maryland
$5.07M 38,000 – –
PP
65
Paloma Partners
Connecticut
$5.01M 37,600 +34,800 +1,243%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$4.81M 36,045 +1,496 +4%
Goldman Sachs
67
Goldman Sachs
New York
$4.71M 35,285 +9,340 +36%
TA
68
Teachers Advisors
New York
$4.58M 34,366 +1,401 +4%
PP
69
PDT Partners
New York
$4.25M 31,903 +2,178 +7%
SEI Investments
70
SEI Investments
Pennsylvania
$4.18M 31,382 -1,266 -4%
UBS AM
71
UBS AM
Illinois
$4.18M 31,318 +6,419 +26%
PPA
72
Parametric Portfolio Associates
Washington
$3.94M 29,533 -5,054 -15%
State of Wisconsin Investment Board
73
State of Wisconsin Investment Board
Wisconsin
$3.84M 28,790 -830 -3%
SCM
74
Sterling Capital Management
North Carolina
$3.46M 25,961 +749 +3%
Deutsche Bank
75
Deutsche Bank
Germany
$3.38M 25,328 -20,615 -45%
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