ATHN

Athenahealth, Inc.
ATHN

Delisted

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

243 hedge funds and large institutions have $7.77B invested in Athenahealth, Inc. in 2015 Q4 according to their latest regulatory filings, with 51 funds opening new positions, 69 increasing their positions, 84 reducing their positions, and 19 closing their positions.

Holders
243
Holders Change
+29
Holders Change %
+13.55%
% of All Funds
6.38%
Holding in Top 10
8
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+14.29%
% of All Funds
0.21%
New
51
Increased
69
Reduced
84
Closed
19
Calls
$140M
Puts
$118M
Net Calls
+$21.5M
Net Calls Change
+$28.2M
Name Holding Trade Value Shares
Change
Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$55.4M -$8.17M -50,730 -13%
Norges Bank
27
Norges Bank
Norway
$48.6M
Millennium Management
28
Millennium Management
New York
$45.6M -$24.4M -151,720 -35%
Geode Capital Management
29
Geode Capital Management
Massachusetts
$37.8M +$420K +2,610 +1%
SIMG
30
Stephens Investment Management Group
Texas
$36.2M -$8.56M -53,200 -19%
BIM
31
Barton Investment Management
Pennsylvania
$34M +$64.4K +400 +0.2%
KCM
32
Kornitzer Capital Management
Kansas
$33.8M -$22.3M -138,300 -40%
RCG
33
Ruane, Cunniff & Goldfarb
New York
$32.2M
New York State Common Retirement Fund
34
New York State Common Retirement Fund
New York
$27.9M
EAM
35
Eventide Asset Management
Massachusetts
$26.4M +$17.1M +106,192 +183%
TCIM
36
TIAA CREF Investment Management
New York
$24.9M +$1.67M +10,385 +7%
ACH
37
ArrowMark Colorado Holdings
Colorado
$19.1M +$458K +2,843 +2%
Charles Schwab
38
Charles Schwab
California
$18.1M +$1.18M +7,346 +7%
Wells Fargo
39
Wells Fargo
California
$18.1M +$2.01M +12,478 +12%
D.E. Shaw & Co
40
D.E. Shaw & Co
New York
$17.2M +$17.2M +106,971 New
Asset Management One
41
Asset Management One
Japan
$16.9M -$3.23M -19,397 -16%
GS
42
Gagnon Securities
New York
$16.1M -$257K -1,596 -2%
SEI Investments
43
SEI Investments
Pennsylvania
$15.9M +$10.8M +67,391 +215%
California Public Employees Retirement System
44
California Public Employees Retirement System
California
$15.2M +$290K +1,800 +2%
JPMorgan Chase & Co
45
JPMorgan Chase & Co
New York
$13.8M -$1.17M -7,270 -8%
Dimensional Fund Advisors
46
Dimensional Fund Advisors
Texas
$13.5M +$446K +2,773 +3%
GA
47
Gagnon Advisors
New York
$12.9M
Citadel Advisors
48
Citadel Advisors
Florida
$12.8M -$54.6M -339,473 -81%
BA
49
BlackRock Advisors
Delaware
$11.6M +$1.61M +10,008 +16%
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$11.5M +$186K +1,153 +2%