ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

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

Back to rankings

263 hedge funds and large institutions have $5.08B invested in Athenahealth, Inc. in 2018 Q4 according to their latest regulatory filings, with 74 funds opening new positions, 73 increasing their positions, 80 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
263
Holders Change
-13
Holders Change %
-4.71%
% of All Funds
5.87%
Holding in Top 10
19
Holding in Top 10 Change
+17
Holding in Top 10 Change %
+850%
% of All Funds
0.42%
New
74
Increased
73
Reduced
80
Closed
86
Calls
$133M
Puts
$83.5M
Net Calls
+$49.9M
Net Calls Change
-$23.1M

Top Buyers

1
PCM
Pentwater Capital Management
Florida
+$185M
2
UBS Group
UBS Group
Switzerland
+$174M
3
Millennium Management
Millennium Management
New York
+$135M
4
AA
AQR Arbitrage
Connecticut
+$101M
5
UOC
UBS O'Connor
Illinois
+$72.3M

Top Sellers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$299M
2
Wellington Management Group
Wellington Management Group
Massachusetts
-$245M
3
Nomura Holdings
Nomura Holdings
Japan
-$233M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$145M
5
RP
Riverbridge Partners
Minnesota
-$115M
Name Holding Trade Value Shares
Change 		Shares
Change %
HNB
101
Huntington National Bank
Ohio
$4.8M -$24.5K -186 -0.5%
UBS AM
102
UBS AM
Illinois
$4.71M +$220K +1,666 +5%
Nordea Investment Management
103
Nordea Investment Management
Sweden
$4.63M +$653K +4,946 +16%
Ohio Public Employees Retirement System (OPERS)
104
Ohio Public Employees Retirement System (OPERS)
Ohio
$4.55M +$1.29M +9,747 +39%
RA
105
Royce & Associates
New York
$4.29M – – –
Squarepoint
106
Squarepoint
New York
$4.24M -$7.44M -56,414 -64%
BPGAM
107
BTG Pactual Global Asset Management
Bermuda
$4.1M +$2.78M +21,064 +211%
Two Sigma Investments
108
Two Sigma Investments
New York
$4.07M +$2.94M +22,267 +258%
MS
109
Maven Securities
Jersey
$3.99M +$3.99M +30,300 New
PI
110
PineBridge Investments
New York
$3.93M +$3.93M +29,792 New
PPA
111
Parametric Portfolio Associates
Washington
$3.92M +$415K +3,148 +12%
PC
112
Paulson & Co
New York
$3.89M +$3.89M +29,500 New
PP
113
Paloma Partners
Connecticut
$3.56M +$3.56M +26,952 New
LIM
114
Longfellow Investment Management
Massachusetts
$3.3M +$3.3M +25,000 New
DCM
115
Dupont Capital Management
Delaware
$3M +$3M +22,700 New
Daiwa Securities Group
116
Daiwa Securities Group
Japan
$2.96M -$736K -5,582 -20%
Legal & General Group
117
Legal & General Group
United Kingdom
$2.93M +$234K +1,777 +9%
AllianceBernstein
118
AllianceBernstein
Tennessee
$2.86M -$5.33M -40,400 -65%
GS
119
Gagnon Securities
New York
$2.76M -$2.81M -21,305 -50%
Russell Investments Group
120
Russell Investments Group
United Kingdom
$2.7M -$304K -2,304 -10%
GAM
121
Gotham Asset Management
New York
$2.67M +$1.52M +11,527 +132%
American Century Companies
122
American Century Companies
Missouri
$2.64M -$507K -3,847 -16%
Balyasny Asset Management
123
Balyasny Asset Management
Illinois
$2.38M +$1.3M +9,888 +121%
MWNA
124
Marshall Wace North America
New York
$2.13M +$2.13M +16,164 New
YCM
125
Yakira Capital Management
Connecticut
$2.11M +$2.11M +16,000 New
3 4
5
6 7