ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

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

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235 hedge funds and large institutions have $6.19B invested in Athenahealth, Inc. in 2017 Q4 according to their latest regulatory filings, with 46 funds opening new positions, 75 increasing their positions, 80 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
235
Holders Change
+8
Holders Change %
+3.52%
% of All Funds
5.34%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.14%
New
46
Increased
75
Reduced
80
Closed
36
Calls
$351M
Puts
$63.3M
Net Calls
+$288M
Net Calls Change
+$239M

Top Buyers

1
NAMA
1
Nikko Asset Management Americas
New York
$108M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$460M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$676M
4
CS
4
Credit Suisse
Switzerland
$180M
5
Sumitomo Mitsui Trust Group
5
Sumitomo Mitsui Trust Group
Japan
$72.6M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$678M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$0
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$487M
4
RCG
4
Ruane, Cunniff & Goldfarb
New York
$325K
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$244M
Name Holding Trade Value Shares
Change 		Shares
Change %
CI
51
Cambiar Investors
Colorado
$10M +$10M +75,302 New
Deutsche Bank
52
Deutsche Bank
Germany
$9.13M -$8.42M -63,315 -48%
Swiss National Bank
53
Swiss National Bank
Switzerland
$9.04M +$173K +1,300 +2%
Canada Pension Plan Investment Board
54
Canada Pension Plan Investment Board
Ontario, Canada
$8.86M +$2.63M +19,800 +42%
Zurich Cantonal Bank
55
Zurich Cantonal Bank
Switzerland
$8.83M -$319K -2,396 -3%
California State Teachers Retirement System (CalSTRS)
56
California State Teachers Retirement System (CalSTRS)
California
$8.33M -$131K -983 -2%
Public Employees Retirement Association of Colorado
57
Public Employees Retirement Association of Colorado
Colorado
$7.42M +$33.4K +251 +0.5%
HNB
58
Huntington National Bank
Ohio
$7.41M -$26.5K -199 -0.4%
Daiwa Securities Group
59
Daiwa Securities Group
Japan
$7.39M +$7.39M +55,536 New
State Board of Administration of Florida Retirement System
60
State Board of Administration of Florida Retirement System
Florida
$7.04M -$676K -5,082 -9%
TD Asset Management
61
TD Asset Management
Ontario, Canada
$6.66M +$438K +3,290 +7%
PVI
62
Pura Vida Investments
New York
$6.65M -$1.3M -9,800 -16%
VEPM
63
Vista Equity Partners Management
California
$6.22M -$7.77M -58,407 -56%
BP
64
Ballentine Partners
Massachusetts
$6.02M +$5.7M +42,862 +1,784%
Citadel Advisors
65
Citadel Advisors
Florida
$5.99M -$22.1M -165,971 -79%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$5.55M -$98.9K -743 -2%
JPMorgan Chase & Co
67
JPMorgan Chase & Co
New York
$5.51M -$13.5M -101,786 -71%
AGAM
68
Avalon Global Asset Management
California
$5.43M -$665K -5,000 -11%
GS
69
Gagnon Securities
New York
$5.32M +$1.34M +10,086 +34%
EAM
70
Eventide Asset Management
Massachusetts
$4.92M – – –
ARTA
71
A.R.T. Advisors
New York
$4.63M +$1.82M +13,700 +65%
Bank of Nova Scotia
72
Bank of Nova Scotia
Ontario, Canada
$4.52M -$2.66M -20,000 -37%
OAM
73
Oppenheimer Asset Management
New York
$3.98M – – –
UBS AM
74
UBS AM
Illinois
$3.86M -$478K -3,591 -11%
Envestnet Asset Management
75
Envestnet Asset Management
Illinois
$3.48M -$24.4K -183 -0.7%
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