ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q4 2025
Shares 97,002 Value ($000) $275 Avg Close $5.16 Range $2.79 - $9.35
Q2 2024
Shares 244,512 Value ($000) $5,832 Avg Close $23.47 Range $14.52 - $31.74
Q1 2024
Shares 36,114 Value ($000) $636 Avg Close $14.74 Range $10.75 - $19.10
Q1 2023
Shares 429,352 Value ($000) $3,199 Avg Close $9.94 Range $6.37 - $13.50
Q4 2022
Shares 303,839 Value ($000) $4 Avg Close $11.43 Range $8.90 - $14.44
Q3 2022
Shares 370,572 Value ($000) $3,417 Avg Close $12.11 Range $9.20 - $15.11
Q2 2022
Shares 192,895 Value ($000) $1,906 Avg Close $20.18 Range $7.93 - $35.54
Q1 2022
Shares 8,641 Value ($000) $298 Avg Close $32.45 Range $25.00 - $52.00
Q4 2021
Shares 23,741 Value ($000) $1,182 Avg Close $52.70 Range $43.28 - $65.99
Q3 2021
Shares 8,915 Value ($000) $410 Avg Close $39.64 Range $30.43 - $47.29
Q2 2021
Shares 22,155 Value ($000) $663 Avg Close $20.41 Range $16.33 - $31.00