AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

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

Q4 2025
Shares 1,947 Value ($000) $23 Avg Close $10.52 Range $9.31 - $12.05
Q4 2022
Shares 80 Value ($000) $0 Avg Close $14.16 Range $10.51 - $17.73
Q3 2022
Shares 80 Value ($000) $1 Avg Close $16.03 Range $13.75 - $19.24
Q2 2022
Shares 80 Value ($000) $1 Avg Close $17.54 Range $13.42 - $21.50
Q1 2022
Shares 80 Value ($000) $1 Avg Close $30.37 Range $15.17 - $53.73