Marshall Wace North America’s Athenahealth, Inc. ATHN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q1
Sell
-16,164
Closed -$2.13M 2098
2018
Q4
$2.13M Buy
+16,164
New +$2.13M 0.02% 416
2018
Q3
Sell
-55,336
Closed -$8.81M 1604
2018
Q2
$8.81M Buy
+55,336
New +$8.81M 0.05% 358
2017
Q3
Sell
-4,834
Closed -$682K 1650
2017
Q2
$682K Sell
4,834
-21,093
-81% -$2.98M 0.01% 1031
2017
Q1
$2.93M Buy
+25,927
New +$2.93M 0.02% 503