Ardsley Advisory Partners’s Chart Industries GTLS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-15,000	Closed	-$2.17M	–	183
2025 Q1	$2.17M	Sell	15,000 -5,000	-25%	-$921K	0.41%	80
2024 Q4	$3.82M	Buy	+20,000	New	+$3.21M	0.61%	61
2023 Q3	–	Sell	-25,000	Closed	-$3.99M	–	133
2023 Q2	$3.99M	Buy	25,000 +15,000	+150%	+$1.92M	0.68%	43
2023 Q1	$1.25M	Buy	+10,000	New	+$1.29M	0.28%	57
2021 Q1	–	Sell	-7,500	Closed	-$883K	–	147
2020 Q4	$883K	Buy	+7,500	New	+$724K	0.14%	83
2019 Q4	–	Sell	-15,000	Closed	-$935K	–	168
2019 Q3	$935K	Buy	15,000 +7,500	+100%	+$508K	0.21%	66
2019 Q2	$576K	Buy	+7,500	New	+$616K	0.09%	87
2014 Q3	–	Sell	-90,000	Closed	-$7.45M	–	216
2014 Q2	$7.45M	Buy	90,000 +57,600	+178%	+$4.36M	0.95%	33
2014 Q1	$2.57M	Sell	32,400 -2,600	-7%	-$224K	0.39%	45
2013 Q4	$3.35M	Buy	+35,000	New	+$3.68M	0.44%	42