AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q3 2022

Shares 33,100 Value ($000) $512 Avg Close $16.03 Range $13.75 - $19.24

Q2 2022

Shares 33,100 Value ($000) $472 Avg Close $17.54 Range $13.42 - $21.50

Q1 2022

Shares 33,100 Value ($000) $610 Avg Close $30.37 Range $15.17 - $53.73

Q4 2021

Shares 48,100 Value ($000) $2,546 Avg Close $63.06 Range $47.70 - $87.98

Q3 2021

Shares 40,000 Value ($000) $2,173 Avg Close $54.38 Range $50.00 - $54.90

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	33,100	$512	$16.03	$13.75 - $19.24
Q2 2022	33,100	$472	$17.54	$13.42 - $21.50
Q1 2022	33,100	$610	$30.37	$15.17 - $53.73
Q4 2021	48,100	$2,546	$63.06	$47.70 - $87.98
Q3 2021	40,000	$2,173	$54.38	$50.00 - $54.90