Parallax Volatility Advisers
BLDP

Parallax Volatility Advisers’s Ballard Power Systems BLDP Stock Holding History

Parallax Volatility Advisers’s Portfolio BLDP Stock Details BLDP Fund Activity
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Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2020
Q4 		– Sell
2020
Q3 		$406K Buy
2018
Q2 		– Sell
2018
Q1 		$218K Buy
2017
Q2 		– Hold
2017
Q1 		– Sell
2016
Q4 		$1K Buy
2015
Q2 		– Sell
2015
Q1 		$3K Sell
2014
Q4 		$4K Buy