AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025
Shares 123,062 Value ($000) $1 Avg Close $10.52 Range $9.31 - $12.05
Q3 2025
Shares 212,252 Value ($000) $2 Avg Close $11.86 Range $10.59 - $14.49
Q2 2025
Shares 245,238 Value ($000) $3 Avg Close $10.82 Range $7.55 - $13.34
Q1 2025
Shares 160,648 Value ($000) $2 Avg Close $11.81 Range $10.05 - $14.88
Q4 2024
Shares 31,045 Value ($000) $0 Avg Close $10.01 Range $8.36 - $12.12
Q3 2024
Shares 24,999 Value ($000) $0 Avg Close $8.52 Range $7.37 - $9.25
Q2 2024
Shares 24,334 Value ($000) $0 Avg Close $9.39 Range $8.12 - $10.94
Q1 2024
Shares 143,571 Value ($000) $2 Avg Close $12.27 Range $9.06 - $14.42
Q4 2023
Shares 331,549 Value ($000) $4 Avg Close $11.10 Range $9.66 - $13.45
Q3 2023
Shares 362,814 Value ($000) $4 Avg Close $11.57 Range $10.35 - $12.82
Q2 2023
Shares 363,492 Value ($000) $4 Avg Close $10.78 Range $8.50 - $12.85
Q1 2023
Shares 438,183 Value ($000) $5 Avg Close $13.28 Range $10.97 - $16.95
Q4 2022
Shares 465,235 Value ($000) $6 Avg Close $14.16 Range $10.51 - $17.73
Q3 2022
Shares 343,088 Value ($000) $5,308 Avg Close $16.03 Range $13.75 - $19.24
Q2 2022
Shares 2,141,579 Value ($000) $30,603 Avg Close $17.54 Range $13.42 - $21.50
Q1 2022
Shares 1,918,538 Value ($000) $35,359 Avg Close $30.37 Range $15.17 - $53.73
Q4 2021
Shares 507,858 Value ($000) $26,886 Avg Close $63.06 Range $47.70 - $87.98
Q3 2021
Shares 355,019 Value ($000) $19,292 Avg Close $54.38 Range $50.00 - $54.90