AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 2,645,618 Value ($000) $30,636 Avg Close $10.52 Range $9.31 - $12.05

Q3 2025

Shares 2,227,242 Value ($000) $23,876 Avg Close $11.86 Range $10.59 - $14.49

Q2 2025

Shares 1,986,126 Value ($000) $24,628 Avg Close $10.82 Range $7.55 - $13.34

Q1 2025

Shares 247,883 Value ($000) $2,526 Avg Close $11.81 Range $10.05 - $14.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,645,618	$30,636	$10.52	$9.31 - $12.05
Q3 2025	2,227,242	$23,876	$11.86	$10.59 - $14.49
Q2 2025	1,986,126	$24,628	$10.82	$7.55 - $13.34
Q1 2025	247,883	$2,526	$11.81	$10.05 - $14.88