AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2025

Shares 16,633 Value ($000) $193 Avg Close $10.52 Range $9.31 - $12.05

Q3 2025

Shares 25,338 Value ($000) $272 Avg Close $11.86 Range $10.59 - $14.49

Q2 2025

Shares 24,821 Value ($000) $308 Avg Close $10.82 Range $7.55 - $13.34

Q1 2025

Shares 11,721 Value ($000) $119 Avg Close $11.81 Range $10.05 - $14.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,633	$193	$10.52	$9.31 - $12.05
Q3 2025	25,338	$272	$11.86	$10.59 - $14.49
Q2 2025	24,821	$308	$10.82	$7.55 - $13.34
Q1 2025	11,721	$119	$11.81	$10.05 - $14.88