ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

HSBC HOLDINGS PLC's Holding History (CIK: 0000873630)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 23,326 Value ($000) $66 Avg Close $5.16 Range $2.79 - $9.35

Q3 2024

Shares 7,275 Value ($000) $216 Avg Close $25.02 Range $16.78 - $33.15

Q2 2024

Shares 30,670 Value ($000) $732 Avg Close $23.47 Range $14.52 - $31.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,326	$66	$5.16	$2.79 - $9.35
Q3 2024	7,275	$216	$25.02	$16.78 - $33.15
Q2 2024	30,670	$732	$23.47	$14.52 - $31.74