Castleark Management’s Ballard Power Systems BLDP Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-14,890	Closed	-$16.4K	–	283
2025 Q1	$16.4K	Hold	14,890	–	–	﹤0.01%	278
2024 Q4	$24.7K	Hold	14,890	–	–	﹤0.01%	279
2024 Q3	$26.8K	Hold	14,890	–	–	﹤0.01%	264
2024 Q2	$33.5K	Hold	14,890	–	–	﹤0.01%	262
2024 Q1	$41.4K	Hold	14,890	–	–	﹤0.01%	269
2023 Q4	$55.1K	Hold	14,890	–	–	﹤0.01%	268
2023 Q3	$54.6K	Hold	14,890	–	–	﹤0.01%	261
2023 Q2	$64.9K	Sell	14,890 -14,900	-50%	-$67.9K	﹤0.01%	260
2023 Q1	$166K	Hold	29,790	–	–	0.01%	252
2022 Q4	$143K	Hold	29,790	–	–	0.01%	263
2022 Q3	$182K	Hold	29,790	–	–	0.01%	257
2022 Q2	$188K	Hold	29,790	–	–	0.01%	268
2022 Q1	$347K	Hold	29,790	–	–	0.02%	265
2021 Q4	$374K	Buy	29,790 +13,400	+82%	+$203K	0.01%	283
2021 Q3	$230K	Hold	16,390	–	–	0.01%	288
2021 Q2	$297K	Sell	16,390 -34,250	-68%	-$637K	0.01%	288
2021 Q1	$1.23M	Sell	50,640 -72,450	-59%	-$2.17M	0.04%	207
2020 Q4	$2.88M	Hold	123,090	–	–	0.11%	168
2020 Q3	$1.86M	Buy	+123,090	New	+$1.98M	0.07%	188