Atika Capital Management’s Sientra, Inc. SIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q1
Sell
-18,200
Closed -$2.31M 82
2018
Q4
$2.31M Sell
18,200
-7,460
-29% -$948K 0.68% 42
2018
Q3
$6.13M Buy
25,660
+9,660
+60% +$2.31M 1.1% 26
2018
Q2
$3.12M Sell
16,000
-500
-3% -$97.5K 0.6% 49
2018
Q1
$1.59M Sell
16,500
-1,900
-10% -$184K 0.55% 55
2017
Q4
$2.59M Sell
18,400
-3,600
-16% -$506K 1% 40
2017
Q3
$3.39M Hold
22,000
0.97% 30
2017
Q2
$2.14M Sell
22,000
-3,000
-12% -$292K 0.75% 46
2017
Q1
$2.11M Buy
25,000
+4,000
+19% +$337K 1.03% 45
2016
Q4
$1.79M Buy
+21,000
New +$1.79M 1.07% 40