AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q3 2025

Shares 42,907 Value ($000) $460 Avg Close $11.86 Range $10.59 - $14.49

Q1 2024

Shares 23,123 Value ($000) $252 Avg Close $12.27 Range $9.06 - $14.42

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	42,907	$460	$11.86	$10.59 - $14.49
Q1 2024	23,123	$252	$12.27	$9.06 - $14.42