ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025
Shares 2,003,963 Value ($000) $5,672 Avg Close $5.16 Range $2.79 - $9.35
Q3 2025
Shares 2,252,013 Value ($000) $15,675 Avg Close $7.05 Range $5.75 - $9.78
Q2 2025
Shares 2,449,103 Value ($000) $14,499 Avg Close $5.75 Range $4.16 - $6.92
Q1 2025
Shares 2,507,584 Value ($000) $16,024 Avg Close $9.64 Range $6.23 - $14.30
Q4 2024
Shares 2,018,631 Value ($000) $23,983 Avg Close $17.05 Range $11.59 - $27.25
Q3 2024
Shares 1,608,769 Value ($000) $44,550 Avg Close $25.02 Range $16.78 - $33.15
Q2 2024
Shares 1,374,631 Value ($000) $32,790 Avg Close $23.47 Range $14.52 - $31.74
Q1 2024
Shares 1,133,710 Value ($000) $19,953 Avg Close $14.74 Range $10.75 - $19.10
Q4 2023
Shares 815,769 Value ($000) $12,874 Avg Close $10.33 Range $6.62 - $17.32
Q3 2023
Shares 239,763 Value ($000) $2,062 Avg Close $7.10 Range $5.33 - $8.90
Q2 2023
Shares 13,362 Value ($000) $105 Avg Close $6.96 Range $5.41 - $8.70
Q1 2023
Shares 130,805 Value ($000) $974 Avg Close $9.94 Range $6.37 - $13.50
Q4 2022
Shares 131,296 Value ($000) $2 Avg Close $11.43 Range $8.90 - $14.44
Q3 2022
Shares 138,960 Value ($000) $1,282 Avg Close $12.11 Range $9.20 - $15.11
Q2 2022
Shares 330,657 Value ($000) $3,265 Avg Close $20.18 Range $7.93 - $35.54
Q1 2022
Shares 441,247 Value ($000) $15,214 Avg Close $32.45 Range $25.00 - $52.00
Q4 2021
Shares 420,135 Value ($000) $20,918 Avg Close $52.70 Range $43.28 - $65.99
Q3 2021
Shares 407,784 Value ($000) $18,761 Avg Close $39.64 Range $30.43 - $47.29
Q2 2021
Shares 391,223 Value ($000) $11,697 Avg Close $20.41 Range $16.33 - $31.00
Q1 2021
Shares 407,158 Value ($000) $8,280 Avg Close $21.09 Range $15.21 - $26.98
Q4 2020
Shares 345,550 Value ($000) $5,767 Avg Close $13.15 Range $10.17 - $18.22
Q3 2020
Shares 331,716 Value ($000) $3,632 Avg Close $7.91 Range $5.78 - $11.28
Q2 2020
Shares 320,973 Value ($000) $2,112 Avg Close $6.42 Range $5.19 - $8.65
Q1 2020
Shares 320,795 Value ($000) $1,970 Avg Close $8.12 Range $4.09 - $10.71
Q4 2019
Shares 319,493 Value ($000) $2,479 Avg Close $6.91 Range $5.58 - $8.51
Q3 2019
Shares 318,864 Value ($000) $1,888 Avg Close $6.36 Range $5.53 - $7.50
Q2 2019
Shares 318,864 Value ($000) $2,274 Avg Close $4.54 Range $2.42 - $7.15
Q1 2019
Shares 309,807 Value ($000) $790 Avg Close $2.97 Range $2.13 - $3.79
Q4 2018
Shares 311,236 Value ($000) $663 Avg Close $3.39 Range $1.60 - $4.77
Q3 2018
Shares 308,536 Value ($000) $1,410 Avg Close $4.87 Range $4.00 - $5.27
Q2 2018
Shares 199,295 Value ($000) $977 Avg Close $4.75 Range $4.03 - $5.32
Q1 2018
Shares 160,515 Value ($000) $685 Avg Close $4.73 Range $4.18 - $5.58
Q4 2017
Shares 129,922 Value ($000) $634 Avg Close $4.66 Range $4.12 - $5.14
Q3 2017
Shares 80,149 Value ($000) $349 Avg Close $4.37 Range $3.99 - $4.90
Q2 2017
Shares 16,544 Value ($000) $74 Avg Close $4.22 Range $3.95 - $4.62