ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

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

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259 hedge funds and large institutions have $6.03B invested in Athenahealth, Inc. in 2018 Q1 according to their latest regulatory filings, with 57 funds opening new positions, 78 increasing their positions, 78 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
259
Holders Change
+24
Holders Change %
+10.21%
% of All Funds
5.94%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.16%
New
57
Increased
78
Reduced
78
Closed
30
Calls
$51.1M
Puts
$38.4M
Net Calls
+$12.8M
Net Calls Change
-$275M

Top Buyers

1
Ameriprise
Ameriprise
Minnesota
+$43.2M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$29.5M
3
Capital World Investors
Capital World Investors
California
+$22.5M
4
Millennium Management
Millennium Management
New York
+$17.1M
5
Bank of Nova Scotia
Bank of Nova Scotia
Ontario, Canada
+$16.6M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$240M
2
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$43.2M
3
NAMA
Nikko Asset Management Americas
New York
-$38.1M
4
CS
Credit Suisse
Switzerland
-$36.1M
5
PAMU
Pictet Asset Management (UK)
United Kingdom
-$35.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$703M -$23M -161,010 -3%
Morgan Stanley
2
Morgan Stanley
New York
$649M -$24.9M -174,363 -4%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$524M +$29.5M +206,322 +6%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$505M -$18.6M -130,004 -4%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$488M -$240M -1,681,296 -33%
Vanguard Group
6
Vanguard Group
Pennsylvania
$473M +$12.7M +88,839 +3%
BlackRock
7
BlackRock
New York
$240M +$2.17M +15,181 +0.9%
Capital Research Global Investors
8
Capital Research Global Investors
California
$233M -$30M -210,000 -11%
CS
9
Credit Suisse
Switzerland
$157M -$36.1M -252,132 -19%
RP
10
Riverbridge Partners
Minnesota
$135M +$476K +3,331 +0.4%
ClearBridge Investments
11
ClearBridge Investments
New York
$131M +$174K +1,217 +0.1%
NAMA
12
Nikko Asset Management Americas
New York
$80.4M -$38.1M -266,360 -32%
Sumitomo Mitsui Trust Group
13
Sumitomo Mitsui Trust Group
Japan
$80.4M +$2.32M +16,240 +3%
JSP
14
Jackson Square Partners
California
$74.7M -$1.34M -9,341 -2%
Goldman Sachs
15
Goldman Sachs
New York
$72.2M -$6.7M -46,827 -8%
ACH
16
ArrowMark Colorado Holdings
Colorado
$72.1M -$1.13M -7,869 -2%
State Street
17
State Street
Massachusetts
$70.8M -$2.19M -15,299 -3%
AIM
18
ARK Investment Management
Florida
$70.1M +$15.9M +110,965 +29%
Allianz Asset Management
19
Allianz Asset Management
Germany
$57M -$22.5M -157,251 -28%
EM
20
Elliott Management
New York
$53.6M – – –
Norges Bank
21
Norges Bank
Norway
$50.6M +$2.49M +17,400 +5%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$49.8M +$829K +5,799 +2%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$46.1M -$547K -3,821 -1%
Ameriprise
24
Ameriprise
Minnesota
$44.1M +$43.2M +301,833 +4,777%
SMDAM
25
Sumitomo Mitsui DS Asset Management
Japan
$41.5M -$23.4M -163,815 -36%
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