ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

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

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217 hedge funds and large institutions have $5.78B invested in Athenahealth, Inc. in 2015 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 73 increasing their positions, 71 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
217
Holders Change
+12
Holders Change %
+5.85%
% of All Funds
5.79%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.16%
New
37
Increased
73
Reduced
71
Closed
22
Calls
$95.4M
Puts
$146M
Net Calls
-$50.6M
Net Calls Change
-$47M

Top Buyers

1
Millennium Management
Millennium Management
New York
$27.5M
2
BIT
BlackRock Institutional Trust
California
$130M
3
Vanguard Group
Vanguard Group
Pennsylvania
$289M
4
First Trust Advisors
First Trust Advisors
Illinois
$23.9M
5
PHS
PFM Health Sciences
California
$12.7M

Top Sellers

1
TG
TCW Group
California
$169M
2
Morgan Stanley
Morgan Stanley
New York
$542M
3
BA
BlackRock Advisors
Delaware
$35.2M
4
Artisan Partners
Artisan Partners
Wisconsin
$356M
5
BIM
BlackRock Investment Management
Delaware
$27.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
VKH
151
Virtu KCG Holdings
New York
$343K +$343K +2,873 New
P
152
Pitcairn
Pennsylvania
$324K -$62.6K -525 -16%
Nomura Holdings
153
Nomura Holdings
Japan
$324K +$324K +2,694 New
CHAM
154
Clear Harbor Asset Management
Connecticut
$321K -$31.6K -264 -9%
FA
155
FDx Advisors
Illinois
$320K -$97.4K -822 -23%
MLICM
156
Metropolitan Life Insurance Company (MetLife)
New York
$318K – – –
PIM
157
Partner Investment Management
California
$318K +$318K +2,660 New
CG
158
Clinton Group
New York
$311K +$311K +2,605 New
RCM
159
Reynolds Capital Management
Nevada
$310K -$107K -900 -26%
PAM
160
Princeton Alpha Management
New Jersey
$308K +$308K +2,576 New
RHBC
161
R.H. Bluestein & Co
Michigan
$301K -$3.34K -28 -1%
Prudential Financial
162
Prudential Financial
New Jersey
$292K -$11.9K -100 -4%
SRAM
163
Stone Ridge Asset Management
New York
$275K +$23.9K +200 +10%
Neuberger Berman Group
164
Neuberger Berman Group
New York
$259K -$179K -1,497 -41%
CSS
165
Cubist Systematic Strategies
Connecticut
$254K +$254K +2,124 New
JG
166
Jefferies Group
New York
$227K +$227K +1,900 New
AG
167
Aperio Group
California
$219K +$23.2K +195 +12%
NIT
168
NumerixS Investment Technologies
British Columbia, Canada
$215K +$215K +1,800 New
CIM
169
Calvert Investment Management
Maryland
$203K +$34.8K +292 +21%
1GA
170
1st Global Advisors
Texas
$201K -$3.46K -29 -2%
BPBT
171
Boston Private Bank & Trust
Massachusetts
$194K – – –
IPC
172
Independent Portfolio Consultants
Florida
$191K +$56.7K +475 +42%
QT
173
Quantbot Technologies
New York
$168K +$168K +1,414 New
SEC
174
Seven Eight Capital
New York
$167K +$167K +1,400 New
Twin Tree Management
175
Twin Tree Management
Texas
$159K +$159K +1,332 New
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