AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

ARS Investment Partners, LLC's Holding History (CIK: 0000733020)

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

Q4 2025

Shares 48,824 Value ($000) $565 Avg Close $10.52 Range $9.31 - $12.05

Q3 2025

Shares 36,819 Value ($000) $395 Avg Close $11.86 Range $10.59 - $14.49

Q2 2025

Shares 30,659 Value ($000) $380 Avg Close $10.82 Range $7.55 - $13.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	48,824	$565	$10.52	$9.31 - $12.05
Q3 2025	36,819	$395	$11.86	$10.59 - $14.49
Q2 2025	30,659	$380	$10.82	$7.55 - $13.34