Herald Investment Management’s Ballard Power Systems BLDP Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2022 Q4	–	Sell	-520,000	Closed	-$3.18M	–	98
2022 Q3	$3.18M	Hold	520,000	–	–	0.78%	37
2022 Q2	$3.28M	Hold	520,000	–	–	0.76%	38
2022 Q1	$6.05M	Hold	520,000	–	–	1.1%	28
2021 Q4	$6.53M	Sell	520,000 -19,800	-4%	-$249K	1.06%	30
2021 Q3	$7.58M	Hold	539,800	–	–	1.25%	20
2021 Q2	$9.78M	Hold	539,800	–	–	1.59%	19
2021 Q1	$13.1M	Sell	539,800 -100,200	-16%	-$2.44M	2.28%	11
2020 Q4	$15M	Hold	640,000	–	–	2.67%	10
2020 Q3	$9.65M	Hold	640,000	–	–	2.08%	12
2020 Q2	$9.85M	Hold	640,000	–	–	2.3%	9
2020 Q1	$4.86M	Hold	640,000	–	–	1.47%	19
2019 Q4	$4.58M	Hold	640,000	–	–	1.17%	26
2019 Q3	$3.12M	Hold	640,000	–	–	0.93%	33
2019 Q2	$2.59M	Hold	640,000	–	–	0.72%	40
2019 Q1	$1.93M	Hold	640,000	–	–	0.49%	50
2018 Q4	$1.53M	Hold	640,000	–	–	0.49%	51
2018 Q3	$2.75M	Hold	640,000	–	–	0.7%	40
2018 Q2	$1.82M	Buy	640,000 +324,000	+103%	+$920K	0.51%	52
2018 Q1	$1.12M	Buy	+316,000	New	+$1.12M	0.33%	61