AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025
Shares 88,275 Value ($000) $1,022 Avg Close $10.52 Range $9.31 - $12.05
Q3 2025
Shares 81,016 Value ($000) $868 Avg Close $11.86 Range $10.59 - $14.49
Q2 2025
Shares 91,076 Value ($000) $1,129 Avg Close $10.82 Range $7.55 - $13.34
Q1 2025
Shares 91,076 Value ($000) $928 Avg Close $11.81 Range $10.05 - $14.88
Q4 2024
Shares 71,992 Value ($000) $760 Avg Close $10.01 Range $8.36 - $12.12
Q3 2024
Shares 71,174 Value ($000) $638 Avg Close $8.52 Range $7.37 - $9.25
Q2 2024
Shares 73,385 Value ($000) $653 Avg Close $9.39 Range $8.12 - $10.94
Q1 2024
Shares 67,098 Value ($000) $730 Avg Close $12.27 Range $9.06 - $14.42
Q4 2023
Shares 66,142 Value ($000) $841 Avg Close $11.10 Range $9.66 - $13.45
Q3 2023
Shares 64,351 Value ($000) $745 Avg Close $11.57 Range $10.35 - $12.82
Q2 2023
Shares 70,581 Value ($000) $776 Avg Close $10.78 Range $8.50 - $12.85
Q1 2023
Shares 69,070 Value ($000) $859 Avg Close $13.28 Range $10.97 - $16.95
Q4 2022
Shares 68,357 Value ($000) $826 Avg Close $14.16 Range $10.51 - $17.73
Q3 2022
Shares 63,215 Value ($000) $978 Avg Close $16.03 Range $13.75 - $19.24
Q2 2022
Shares 63,961 Value ($000) $914 Avg Close $17.54 Range $13.42 - $21.50