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.

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 Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$623M 5,919,040 +17,518 +0.3%
JHIU
2
Janus Henderson Investors US
Colorado
$604M 5,738,978 +878,970 +18%
Morgan Stanley
3
Morgan Stanley
New York
$433M 4,116,468 +533,740 +15%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$361M 3,429,489 -1,176,584 -26%
Vanguard Group
5
Vanguard Group
Pennsylvania
$307M 2,916,713 +87,642 +3%
Sands Capital Management
6
Sands Capital Management
Virginia
$289M 2,749,185 -347,573 -11%
Capital Research Global Investors
7
Capital Research Global Investors
California
$283M 2,691,329 -163,026 -6%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$190M 1,808,876 -822,370 -31%
Artisan Partners
9
Artisan Partners
Wisconsin
$146M 1,392,117 -303,965 -18%
BIT
10
BlackRock Institutional Trust
California
$109M 1,039,703 +65,891 +7%
RP
11
Riverbridge Partners
Minnesota
$109M 1,036,171 -36,312 -3%
Point72 Asset Management
12
Point72 Asset Management
Connecticut
$108M 1,025,000 +895,400 +691%
HAM
13
HHR Asset Management
New Jersey
$84.5M 803,155 +91,190 +13%
ClearBridge Investments
14
ClearBridge Investments
New York
$59M 561,372 +60,421 +12%
State Street
15
State Street
Massachusetts
$51M 485,105 -3,361 -0.7%
ACH
16
ArrowMark Colorado Holdings
Colorado
$47.8M 454,069 +271,759 +149%
JSP
17
Jackson Square Partners
California
$43.8M 416,660 +31,369 +8%
BFA
18
BlackRock Fund Advisors
California
$43.4M 413,123 +22,499 +6%
Franklin Resources
19
Franklin Resources
California
$43.4M 412,599 -128,904 -24%
Millennium Management
20
Millennium Management
New York
$41.8M 397,227 -206,552 -34%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$36M 342,144 +12,525 +4%
EAM
22
EverPoint Asset Management
Connecticut
$33.4M 317,500 +112,500 +55%
RCG
23
Ruane, Cunniff & Goldfarb
New York
$31.8M 302,156 +2,061 +0.7%
SIMG
24
Stephens Investment Management Group
Texas
$31.6M 300,347 +32,185 +12%
CCM
25
Camber Capital Management
Massachusetts
$31.6M 300,000 +300,000 New
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