ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

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

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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 %
SACTSONJ
301
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
– -$668K -5,000 Closed
DTL
302
Dynamic Technology Lab
Singapore
– -$655K -4,900 Closed
BB
303
Bell Bank
North Dakota
– -$637K -4,771 Closed
Teacher Retirement System of Texas
304
Teacher Retirement System of Texas
Texas
– -$636K -4,758 Closed
FA
305
FDx Advisors
Illinois
– -$556K -4,161 Closed
NSEDCP
306
NJ State Employees Deferred Compensation Plan
New Jersey
– -$534K -4,000 Closed
ECP
307
Elk Creek Partners
Colorado
– -$515K -3,852 Closed
SAM
308
Sectoral Asset Management
Quebec, Canada
– -$498K -3,724 Closed
Mackenzie Financial
309
Mackenzie Financial
Ontario, Canada
– -$482K -3,611 Closed
LCM
310
Landscape Capital Management
New Jersey
– -$470K -3,521 Closed
Asset Management One
311
Asset Management One
Japan
– -$463K -3,470 Closed
OC
312
Oppenheimer & Co
New York
– -$447K -3,345 Closed
ECM
313
ETrade Capital Management
Virginia
– -$419K -3,134 Closed
Capital Fund Management (CFM)
314
Capital Fund Management (CFM)
France
– -$415K -3,105 Closed
SSG
315
Summit Securities Group
New York
– -$394K -2,950 Closed
VFA
316
Voya Financial Advisors
Connecticut
– -$386K -2,894 Closed
Connor, Clark & Lunn Investment Management (CC&L)
317
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– -$381K -2,850 Closed
VIA
318
Vident Investment Advisory
Georgia
– -$348K -2,605 Closed
VF
319
Virtu Financial
New York
– -$332K -2,488 Closed
SG Americas Securities
320
SG Americas Securities
New York
– -$319K -2,390 Closed
NJBEST
321
New Jersey Better Educational Savings Trust
New Jersey
– -$281K -2,100 Closed
NIM
322
Northeast Investment Management
Massachusetts
– -$275K -2,056 Closed
Comerica Bank
323
Comerica Bank
Texas
– -$243K -2,005 Closed
MF
324
Magnetar Financial
Illinois
– -$268K -2,003 Closed
HM
325
Harvest Management
New York
– -$267K -2,000 Closed
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