AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q4 2025
Shares 54,242 Value ($000) $3,843 Avg Close $80.81 Range $68.79 - $96.69
Q4 2021
Shares 7,103 Value ($000) $1,441 Avg Close $185.38 Range $146.50 - $227.59
Q3 2021
Shares 6,763 Value ($000) $1,053 Avg Close $114.96 Range $88.01 - $169.28
Q2 2021
Shares 10,515 Value ($000) $1,121 Avg Close $99.01 Range $82.59 - $108.10
Q1 2021
Shares 34,365 Value ($000) $3,450 Avg Close $108.86 Range $90.44 - $137.21
Q4 2020
Shares 138,543 Value ($000) $12,721 Avg Close $70.02 Range $51.72 - $96.80
Q3 2020
Shares 120,235 Value ($000) $6,274 Avg Close $48.36 Range $43.76 - $59.00
Q4 2017
Shares 110,229 Value ($000) $6,476 Avg Close $55.57 Range $48.13 - $65.09
Q3 2017
Shares 153,644 Value ($000) $7,530 Avg Close $49.33 Range $40.06 - $54.93