AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2025
Shares 366,251 Value ($000) $25,945 Avg Close $80.81 Range $68.79 - $96.69
Q3 2025
Shares 381,131 Value ($000) $31,451 Avg Close $72.62 Range $61.31 - $93.44
Q1 2023
Shares 139,095 Value ($000) $10,769 Avg Close $85.61 Range $73.00 - $99.86
Q4 2022
Shares 285,185 Value ($000) $23,451 Avg Close $66.57 Range $49.02 - $91.25
Q2 2022
Shares 247,059 Value ($000) $16,172 Avg Close $80.58 Range $64.69 - $107.74
Q1 2022
Shares 220,420 Value ($000) $23,126 Avg Close $127.45 Range $81.28 - $220.14
Q4 2021
Shares 587,594 Value ($000) $119,217 Avg Close $185.38 Range $146.50 - $227.59
Q3 2021
Shares 577,341 Value ($000) $89,915 Avg Close $114.96 Range $88.01 - $169.28
Q2 2021
Shares 220,328 Value ($000) $23,494 Avg Close $99.01 Range $82.59 - $108.10
Q1 2021
Shares 61,533 Value ($000) $6,177 Avg Close $108.86 Range $90.44 - $137.21
Q4 2017
Shares 44,000 Value ($000) $2,585 Avg Close $55.57 Range $48.13 - $65.09
Q3 2017
Shares 4,100 Value ($000) $201 Avg Close $49.33 Range $40.06 - $54.93
Q4 2015
Shares 5,152 Value ($000) $287 Avg Close $56.36 Range $48.76 - $64.95
Q3 2015
Shares 13,900 Value ($000) $803 Avg Close $94.42 Range $53.76 - $129.19
Q2 2015
Shares 129,718 Value ($000) $13,321 Avg Close $87.40 Range $68.30 - $128.06
Q1 2015
Shares 161,869 Value ($000) $12,255 Avg Close $60.70 Range $48.50 - $77.39
Q4 2014
Shares 194,895 Value ($000) $9,885 Avg Close $46.72 Range $33.71 - $58.00
Q3 2014
Shares 172,661 Value ($000) $7,540 Avg Close $33.11 Range $27.40 - $46.78
Q2 2014
Shares 69,914 Value ($000) $2,180 Avg Close $26.43 Range $21.60 - $33.25
Q2 2013
Shares 28,800 Value ($000) $485 Avg Close $15.18 Range $12.11 - $18.58