Ardsley Advisory Partners’s Ballard Power Systems BLDP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$79.5K Buy
+50,000
New +$79.5K 0.01% 108
2024
Q4
Sell
-400,000
Closed -$720K 111
2024
Q3
$720K Buy
+400,000
New +$720K 0.12% 95
2014
Q3
Sell
-26,400
Closed -$109K 168
2014
Q2
$109K Sell
26,400
-18,200
-41% -$75.1K 0.01% 211
2014
Q1
$196K Buy
+44,600
New +$196K 0.03% 183