ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

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

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240 hedge funds and large institutions have $4.89B invested in Athenahealth, Inc. in 2016 Q4 according to their latest regulatory filings, with 61 funds opening new positions, 77 increasing their positions, 69 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
240
Holders Change
+20
Holders Change %
+9.09%
% of All Funds
6.01%
Holding in Top 10
9
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+50%
% of All Funds
0.23%
New
61
Increased
77
Reduced
69
Closed
38
Calls
$86.7M
Puts
$102M
Net Calls
-$15.5M
Net Calls Change
-$19.5M

Top Buyers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$108M
2
JHIU
2
Janus Henderson Investors US
Colorado
$604M
3
Morgan Stanley
3
Morgan Stanley
New York
$433M
4
CCM
4
Camber Capital Management
Massachusetts
$31.6M
5
ACH
5
ArrowMark Colorado Holdings
Colorado
$47.8M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$361M
2
TG
2
TCW Group
California
$18.6M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$190M
4
Sands Capital Management
4
Sands Capital Management
Virginia
$289M
5
Artisan Partners
5
Artisan Partners
Wisconsin
$146M
Name Holding Trade Value Shares
Change 		Shares
Change %
DTL
126
Dynamic Technology Lab
Singapore
$662K +$662K +6,293 New
RFCA
127
R&F Capital Advisors
New York
$602K +$602K +5,720 New
TI
128
Trexquant Investment
Connecticut
$593K +$593K +5,636 New
AQR Capital Management
129
AQR Capital Management
Connecticut
$575K -$188K -1,784 -25%
FA
130
FDx Advisors
Illinois
$557K +$59.9K +569 +12%
SI
131
Stephens Inc
Arkansas
$554K +$95.8K +911 +21%
VKH
132
Virtu KCG Holdings
New York
$550K +$550K +5,234 New
BlackRock
133
BlackRock
New York
$547K -$41.5K -395 -7%
FRM
134
Fox Run Management
Connecticut
$547K +$547K +5,200 New
CG
135
Cutler Group
California
$525K +$525K +5,000 New
FBC
136
Fairfield, Bush & Co
Connecticut
$514K -$329K -3,125 -39%
AG
137
Aperio Group
California
$511K +$79.6K +756 +18%
UBS Group
138
UBS Group
Switzerland
$492K +$395K +3,754 +406%
AL
139
Airain Ltd
Guernsey
$491K +$491K +4,672 New
JG
140
Jefferies Group
New York
$476K +$476K +4,530 New
Legal & General Group
141
Legal & General Group
United Kingdom
$463K +$108K +1,022 +30%
EMG
142
Ellington Management Group
Connecticut
$463K +$463K +4,400 New
Canada Life
143
Canada Life
Manitoba, Canada
$460K – – –
GT
144
Glenmede Trust
Pennsylvania
$458K -$247K -2,347 -35%
PAM
145
Princeton Alpha Management
New Jersey
$452K +$452K +4,299 New
NIM
146
Northeast Investment Management
Massachusetts
$444K -$3.05M -29,035 -87%
Verition Fund Management
147
Verition Fund Management
Connecticut
$437K +$437K +4,158 New
Tudor Investment Corp
148
Tudor Investment Corp
Connecticut
$432K +$432K +4,103 New
NAMA
149
Nikko Asset Management Americas
New York
$389K +$389K +3,700 New
GC
150
Guggenheim Capital
Illinois
$386K -$1.79K -17 -0.5%
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