ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

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

Q2 2021

Shares 40,000 Value ($000) $1,191 Avg Close $20.41 Range $16.33 - $31.00

Q1 2021

Shares 40,000 Value ($000) $809 Avg Close $21.09 Range $15.21 - $26.98

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	40,000	$1,191	$20.41	$16.33 - $31.00
Q1 2021	40,000	$809	$21.09	$15.21 - $26.98