ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025
Shares 64,090 Value ($000) $181 Avg Close $5.16 Range $2.79 - $9.35
Q3 2025
Shares 64,090 Value ($000) $446 Avg Close $7.05 Range $5.75 - $9.78
Q2 2025
Shares 87,040 Value ($000) $515 Avg Close $5.75 Range $4.16 - $6.92
Q1 2025
Shares 52,130 Value ($000) $333 Avg Close $9.64 Range $6.23 - $14.30
Q4 2024
Shares 57,610 Value ($000) $684 Avg Close $17.05 Range $11.59 - $27.25
Q3 2024
Shares 57,610 Value ($000) $1,595 Avg Close $25.02 Range $16.78 - $33.15
Q2 2024
Shares 57,610 Value ($000) $1,374 Avg Close $23.47 Range $14.52 - $31.74
Q1 2024
Shares 50,890 Value ($000) $896 Avg Close $14.74 Range $10.75 - $19.10
Q4 2023
Shares 50,890 Value ($000) $803 Avg Close $10.33 Range $6.62 - $17.32
Q3 2023
Shares 45,410 Value ($000) $391 Avg Close $7.10 Range $5.33 - $8.90
Q2 2023
Shares 45,410 Value ($000) $358 Avg Close $6.96 Range $5.41 - $8.70
Q1 2023
Shares 10,900 Value ($000) $81 Avg Close $9.94 Range $6.37 - $13.50
Q4 2022
Shares 17,100 Value ($000) $202 Avg Close $11.43 Range $8.90 - $14.44
Q3 2022
Shares 12,300 Value ($000) $113 Avg Close $12.11 Range $9.20 - $15.11
Q2 2022
Shares 60,222 Value ($000) $595 Avg Close $20.18 Range $7.93 - $35.54
Q1 2022
Shares 18,300 Value ($000) $631 Avg Close $32.45 Range $25.00 - $52.00
Q4 2021
Shares 22,300 Value ($000) $1,110 Avg Close $52.70 Range $43.28 - $65.99
Q3 2021
Shares 19,700 Value ($000) $906 Avg Close $39.64 Range $30.43 - $47.29