Sanders Morris Harris’s Aspen Aerogels ASPN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$237K	Hold	40,000	–	–	0.06%	128
2025 Q1	$256K	Buy	40,000 +5,000	+14%	+$32K	0.04%	228
2024 Q4	$436K	Buy	35,000 +27,000	+338%	+$337K	0.07%	177
2024 Q3	$222K	Buy	+8,000	New	+$222K	0.04%	247