AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

Centiva Capital, LP's Holding History (CIK: 0001692507)

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

Q1 2025

Shares 17,935 Value ($000) $183 Avg Close $11.81 Range $10.05 - $14.88

Q4 2024

Shares 13,880 Value ($000) $146 Avg Close $10.01 Range $8.36 - $12.12

Q4 2023

Shares 12,758 Value ($000) $162 Avg Close $11.10 Range $9.66 - $13.45

Q3 2023

Shares 14,419 Value ($000) $167 Avg Close $11.57 Range $10.35 - $12.82

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	17,935	$183	$11.81	$10.05 - $14.88
Q4 2024	13,880	$146	$10.01	$8.36 - $12.12
Q4 2023	12,758	$162	$11.10	$9.66 - $13.45
Q3 2023	14,419	$167	$11.57	$10.35 - $12.82