Heights Capital Management’s ESS Tech, Inc. Warrant exercisable for one-fifteenth of a share of Common Stock at an exercise price of $172.50 per share GWH.WS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$23.3K	Hold	586,218	–	–	0.01%	112
2025 Q1	$47.1K	Hold	586,218	–	–	0.02%	70
2024 Q4	$38.1K	Hold	586,218	–	–	0.02%	72
2024 Q3	$21.7K	Buy	+586,218	New	+$21.7K	0.02%	70