ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2025

Shares 12,118 Value ($000) $34 Avg Close $5.16 Range $2.79 - $9.35

Q3 2025

Shares 11,338 Value ($000) $79 Avg Close $7.05 Range $5.75 - $9.78

Q2 2025

Shares 13,597 Value ($000) $80 Avg Close $5.75 Range $4.16 - $6.92

Q1 2025

Shares 13,361 Value ($000) $85 Avg Close $9.64 Range $6.23 - $14.30

Q4 2024

Shares 17,386 Value ($000) $207 Avg Close $17.05 Range $11.59 - $27.25

Q3 2024

Shares 11,010 Value ($000) $305 Avg Close $25.02 Range $16.78 - $33.15

Q4 2021

Shares 4,819 Value ($000) $240 Avg Close $52.70 Range $43.28 - $65.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,118	$34	$5.16	$2.79 - $9.35
Q3 2025	11,338	$79	$7.05	$5.75 - $9.78
Q2 2025	13,597	$80	$5.75	$4.16 - $6.92
Q1 2025	13,361	$85	$9.64	$6.23 - $14.30
Q4 2024	17,386	$207	$17.05	$11.59 - $27.25
Q3 2024	11,010	$305	$25.02	$16.78 - $33.15
Q4 2021	4,819	$240	$52.70	$43.28 - $65.99