AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q3 2025

Shares 16 Value ($000) $0 Avg Close $11.86 Range $10.59 - $14.49

Q2 2025

Shares 280 Value ($000) $3 Avg Close $10.82 Range $7.55 - $13.34

Q1 2025

Shares 4 Value ($000) $0 Avg Close $11.81 Range $10.05 - $14.88

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	16	$0	$11.86	$10.59 - $14.49
Q2 2025	280	$3	$10.82	$7.55 - $13.34
Q1 2025	4	$0	$11.81	$10.05 - $14.88