AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

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

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

Q4 2025
Shares 131,961 Value ($000) $1,529 Avg Close $10.52 Range $9.31 - $12.05
Q3 2025
Shares 132,389 Value ($000) $1,422 Avg Close $11.86 Range $10.59 - $14.49
Q2 2025
Shares 137,146 Value ($000) $1,700 Avg Close $10.82 Range $7.55 - $13.34
Q1 2025
Shares 137,376 Value ($000) $1,401 Avg Close $11.81 Range $10.05 - $14.88
Q4 2024
Shares 146,366 Value ($000) $1,544 Avg Close $10.01 Range $8.36 - $12.12
Q3 2024
Shares 156,777 Value ($000) $1,406 Avg Close $8.52 Range $7.37 - $9.25
Q2 2024
Shares 199,963 Value ($000) $1,779 Avg Close $9.39 Range $8.12 - $10.94
Q1 2024
Shares 248,186 Value ($000) $2,700 Avg Close $12.27 Range $9.06 - $14.42
Q4 2023
Shares 252,308 Value ($000) $3,211 Avg Close $11.10 Range $9.66 - $13.45
Q3 2023
Shares 256,188 Value ($000) $2,964 Avg Close $11.57 Range $10.35 - $12.82
Q2 2023
Shares 200,430 Value ($000) $2,204 Avg Close $10.78 Range $8.50 - $12.85