A.R.T. Advisors’s NxStage Medical Inc. NXTM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2017
Q1
Sell
-37,600
Closed -$985K 1866
2016
Q4
$985K Buy
+37,600
New +$985K 0.06% 489
2016
Q3
Sell
-62,501
Closed -$1.36M 1427
2016
Q2
$1.36M Buy
62,501
+50,590
+425% +$1.1M 0.07% 432
2016
Q1
$178K Sell
11,911
-66,800
-85% -$998K 0.01% 1194
2015
Q4
$1.72M Sell
78,711
-69,261
-47% -$1.52M 0.08% 340
2015
Q3
$2.33M Buy
147,972
+96,696
+189% +$1.52M 0.09% 334
2015
Q2
$732K Buy
+51,276
New +$732K 0.02% 842
2013
Q3
Sell
-19,322
Closed -$275K 1597
2013
Q2
$275K Buy
+19,322
New +$275K 0.01% 1065