ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

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

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243 hedge funds and large institutions have $6.56B invested in Athenahealth, Inc. in 2016 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 88 increasing their positions, 77 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
243
Holders Change
–
Holders Change %
0%
% of All Funds
6.49%
Holding in Top 10
6
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-25%
% of All Funds
0.16%
New
32
Increased
88
Reduced
77
Closed
31
Calls
$70.5M
Puts
$46.9M
Net Calls
+$23.7M
Net Calls Change
+$2.12M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$506M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$386M
3
Royal Bank of Canada
3
Royal Bank of Canada
Ontario, Canada
$28M
4
BAMCO Inc
4
BAMCO Inc
New York
$29M
5
EAM
5
EverPoint Asset Management
Connecticut
$18M

Top Sellers

1
CCM
1
Criterion Capital Management
California
$83.5M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$498M
3
Artisan Partners
3
Artisan Partners
Wisconsin
$308M
4
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$14M
5
Capital World Investors
5
Capital World Investors
California
$180M
Name Holding Trade Value Shares
Change 		Shares
Change %
BA
51
BlackRock Advisors
Delaware
$12.1M +$2.11M +15,195 +21%
Dimensional Fund Advisors
52
Dimensional Fund Advisors
Texas
$11.9M +$294K +2,121 +3%
JPMorgan Chase & Co
53
JPMorgan Chase & Co
New York
$11.8M -$148K -1,067 -1%
California State Teachers Retirement System (CalSTRS)
54
California State Teachers Retirement System (CalSTRS)
California
$11.4M +$1.45M +10,475 +15%
Axa
55
Axa
France
$9.45M -$125K -900 -1%
Goldman Sachs
56
Goldman Sachs
New York
$9.07M +$5.48M +39,477 +153%
Swiss National Bank
57
Swiss National Bank
Switzerland
$8.6M +$1.75M +13,100 +26%
Balyasny Asset Management
58
Balyasny Asset Management
Illinois
$8.53M +$8.53M +61,447 New
Public Employees Retirement Association of Colorado
59
Public Employees Retirement Association of Colorado
Colorado
$7.92M -$102K -733 -1%
GA
60
Gagnon Advisors
New York
$7.65M -$3.46M -24,909 -31%
AGAM
61
Avalon Global Asset Management
California
$7.29M +$416K +3,000 +6%
Jennison Associates
62
Jennison Associates
New York
$7.05M +$7.05M +50,810 New
TD Asset Management
63
TD Asset Management
Ontario, Canada
$6.94M +$722K +5,200 +12%
RSCM
64
Rock Springs Capital Management
Maryland
$6.35M +$867K +6,250 +16%
State Board of Administration of Florida Retirement System
65
State Board of Administration of Florida Retirement System
Florida
$6.21M -$201K -1,450 -3%
Bank of Montreal
66
Bank of Montreal
Ontario, Canada
$5.79M +$3.92M +28,250 +209%
Envestnet Asset Management
67
Envestnet Asset Management
Illinois
$5.77M +$60.8K +438 +1%
HNB
68
Huntington National Bank
Ohio
$5.62M -$90.3K -756 -2%
AllianceBernstein
69
AllianceBernstein
Tennessee
$5.61M +$250K +1,799 +5%
Canada Pension Plan Investment Board
70
Canada Pension Plan Investment Board
Ontario, Canada
$5.52M +$5.52M +39,800 New
PPA
71
Parametric Portfolio Associates
Washington
$5.19M +$588K +4,239 +13%
PP
72
PDT Partners
New York
$5.12M +$4.46M +32,143 +676%
RhumbLine Advisers
73
RhumbLine Advisers
Massachusetts
$5.02M -$29.1K -210 -0.6%
TA
74
Teachers Advisors
New York
$5.01M -$38.9K -280 -0.8%
CPIM
75
Columbia Partners Investment Management
Virginia
$4.99M -$25.1K -181 -0.5%
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