ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

JANUS HENDERSON GROUP PLC's Holding History (CIK: 0001274173)

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

Q4 2025
Shares 30,455 Value ($000) $86 Avg Close $5.16 Range $2.79 - $9.35
Q3 2025
Shares 30,455 Value ($000) $212 Avg Close $7.05 Range $5.75 - $9.78
Q2 2025
Shares 30,455 Value ($000) $180 Avg Close $5.75 Range $4.16 - $6.92
Q1 2025
Shares 30,455 Value ($000) $200 Avg Close $9.64 Range $6.23 - $14.30
Q4 2024
Shares 30,455 Value ($000) $361 Avg Close $17.05 Range $11.59 - $27.25
Q3 2024
Shares 30,455 Value ($000) $843 Avg Close $25.02 Range $16.78 - $33.15
Q2 2024
Shares 30,455 Value ($000) $726 Avg Close $23.47 Range $14.52 - $31.74
Q1 2024
Shares 30,840 Value ($000) $543 Avg Close $14.74 Range $10.75 - $19.10
Q4 2023
Shares 30,805 Value ($000) $486 Avg Close $10.33 Range $6.62 - $17.32
Q3 2023
Shares 30,859 Value ($000) $265 Avg Close $7.10 Range $5.33 - $8.90
Q2 2023
Shares 30,856 Value ($000) $243 Avg Close $6.96 Range $5.41 - $8.70
Q1 2023
Shares 30,868 Value ($000) $230 Avg Close $9.94 Range $6.37 - $13.50
Q4 2021
Shares 5,296 Value ($000) $264 Avg Close $52.70 Range $43.28 - $65.99