AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q4 2025

Shares 11,353 Value ($000) $804 Avg Close $80.81 Range $68.79 - $96.69

Q3 2025

Shares 11,353 Value ($000) $937 Avg Close $72.62 Range $61.31 - $93.44

Q2 2025

Shares 4,191 Value ($000) $277 Avg Close $53.03 Range $38.86 - $71.05

Q1 2020

Shares 37,006 Value ($000) $1,797 Avg Close $57.35 Range $36.02 - $73.59

Q4 2019

Shares 37,006 Value ($000) $2,241 Avg Close $55.38 Range $49.50 - $63.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,353	$804	$80.81	$68.79 - $96.69
Q3 2025	11,353	$937	$72.62	$61.31 - $93.44
Q2 2025	4,191	$277	$53.03	$38.86 - $71.05
Q1 2020	37,006	$1,797	$57.35	$36.02 - $73.59
Q4 2019	37,006	$2,241	$55.38	$49.50 - $63.81