Ardsley Advisory Partners’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q4
Sell
-250
Closed -$71K 115
2020
Q3
$71K Buy
+250
New +$71K 0.01% 120
2020
Q1
Sell
-1,500
Closed -$445K 101
2019
Q4
$445K Buy
+1,500
New +$445K 0.07% 88
2015
Q3
Sell
-1,000
Closed -$406K 129
2015
Q2
$406K Buy
+1,000
New +$406K 0.05% 123
2014
Q4
Sell
-1,500
Closed -$496K 165
2014
Q3
$496K Hold
1,500
0.07% 95
2014
Q2
$473K Buy
+1,500
New +$473K 0.06% 138