ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

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

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237 hedge funds and large institutions have $6.78B invested in Athenahealth, Inc. in 2014 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 66 increasing their positions, 95 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
237
Holders Change
+27
Holders Change %
+12.86%
% of All Funds
6.85%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.17%
New
41
Increased
66
Reduced
95
Closed
11
Calls
$126M
Puts
$246M
Net Calls
-$119M
Net Calls Change
-$163M

Top Buyers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$672M
2
BAMCO Inc
2
BAMCO Inc
New York
$71.3M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$85.7M
4
EAM
4
Eagle Asset Management
Florida
$34.4M
5
Northern Trust
5
Northern Trust
Illinois
$124M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$458M
2
CCM
2
Criterion Capital Management
California
$47.2M
3
RP
3
Riverbridge Partners
Minnesota
$116M
4
KCM
4
Kornitzer Capital Management
Kansas
$90.7M
5
Artisan Partners
5
Artisan Partners
Wisconsin
$459M
Name Holding Trade Value Shares
Change 		Shares
Change %
CCM
26
Criterion Capital Management
California
$47.2M -$75.1M -468,571 -61%
SIMG
27
Stephens Investment Management Group
Texas
$46M +$1.08M +6,720 +2%
Renaissance Technologies
28
Renaissance Technologies
New York
$42.6M +$7.73M +48,250 +22%
FAM
29
Fred Alger Management
New York
$40.1M -$9.77M -60,946 -20%
Millennium Management
30
Millennium Management
New York
$37M +$19.5M +121,671 +111%
Ameriprise
31
Ameriprise
Minnesota
$36.8M +$9.73M +60,750 +36%
EAM
32
Eagle Asset Management
Florida
$34.4M +$34.4M +214,887 New
Geode Capital Management
33
Geode Capital Management
Massachusetts
$32M +$2.38M +14,843 +8%
BIM
34
Barton Investment Management
Pennsylvania
$31.5M -$1.06M -6,623 -3%
Barclays
35
Barclays
United Kingdom
$28.8M +$25.5M +159,373 +766%
TCIM
36
TIAA CREF Investment Management
New York
$27.1M +$2.37M +14,791 +10%
CCI
37
Columbus Circle Investors
$25.6M +$25.6M +160,014 New
SCA
38
SAC Capital Advisors
Connecticut
$22.5M -$11.1M -69,581 -33%
Charles Schwab
39
Charles Schwab
California
$20.2M +$947K +5,908 +5%
California Public Employees Retirement System
40
California Public Employees Retirement System
California
$19M +$1.48M +10,104 +8%
Nuveen Asset Management
41
Nuveen Asset Management
Illinois
$18.3M -$461K -2,874 -2%
GS
42
Gagnon Securities
New York
$17.9M -$3.79M -23,658 -17%
Two Sigma Investments
43
Two Sigma Investments
New York
$17.1M +$17.1M +106,893 New
Deutsche Bank
44
Deutsche Bank
Germany
$17M +$286K +1,787 +2%
BIM
45
BlackRock Investment Management
Delaware
$16.3M +$82.5K +515 +0.5%
CCM
46
Cupps Capital Management
Illinois
$14.2M +$2.2M +13,707 +18%
MACM
47
March Altus Capital Management
Connecticut
$13.1M +$2.51M +15,690 +24%
CPIM
48
Columbia Partners Investment Management
Virginia
$13.1M +$8.81K +55 +0.1%
AllianceBernstein
49
AllianceBernstein
Tennessee
$12.1M -$673K -4,200 -5%
O
50
OppenheimerFunds
New York
$11.6M +$2.12M +13,210 +22%
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