AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q4 2025
Shares 19,500 Value ($000) $1,381 Avg Close $80.81 Range $68.79 - $96.69
Q3 2025
Shares 20,900 Value ($000) $1,725 Avg Close $72.62 Range $61.31 - $93.44
Q2 2025
Shares 21,900 Value ($000) $1,447 Avg Close $53.03 Range $38.86 - $71.05
Q1 2025
Shares 25,300 Value ($000) $1,273 Avg Close $68.45 Range $47.62 - $85.15
Q4 2024
Shares 25,800 Value ($000) $1,877 Avg Close $63.71 Range $53.45 - $81.32
Q3 2024
Shares 29,400 Value ($000) $1,658 Avg Close $53.21 Range $39.69 - $65.88
Q2 2024
Shares 30,100 Value ($000) $1,624 Avg Close $49.68 Range $40.31 - $59.99
Q1 2024
Shares 31,300 Value ($000) $1,589 Avg Close $54.55 Range $48.31 - $65.39
Q4 2023
Shares 31,300 Value ($000) $1,918 Avg Close $54.58 Range $43.59 - $65.37
Q3 2023
Shares 33,100 Value ($000) $1,755 Avg Close $70.22 Range $50.29 - $85.09
Q2 2023
Shares 33,100 Value ($000) $2,769 Avg Close $73.14 Range $58.15 - $89.19
Q1 2023
Shares 90,600 Value ($000) $7,014 Avg Close $85.61 Range $73.00 - $99.86
Q4 2022
Shares 91,400 Value ($000) $7,516 Avg Close $66.57 Range $49.02 - $91.25
Q3 2022
Shares 113,700 Value ($000) $6,388 Avg Close $74.11 Range $56.05 - $93.63
Q2 2022
Shares 113,700 Value ($000) $7,443 Avg Close $80.58 Range $64.69 - $107.74
Q1 2022
Shares 135,600 Value ($000) $14,227 Avg Close $127.45 Range $81.28 - $220.14
Q4 2021
Shares 145,140 Value ($000) $29,447 Avg Close $185.38 Range $146.50 - $227.59
Q3 2021
Shares 174,900 Value ($000) $27,239 Avg Close $114.96 Range $88.01 - $169.28
Q2 2021
Shares 318,200 Value ($000) $33,930 Avg Close $99.01 Range $82.59 - $108.10
Q1 2021
Shares 296,000 Value ($000) $29,715 Avg Close $108.86 Range $90.44 - $137.21
Q4 2020
Shares 299,000 Value ($000) $27,454 Avg Close $70.02 Range $51.72 - $96.80
Q3 2020
Shares 178,400 Value ($000) $9,309 Avg Close $48.36 Range $43.76 - $59.00