Unrecognized Tax Benefits of AMBARELLA INC from 31 Jan 2010 to 31 Oct 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
AMBARELLA INC quarterly Unrecognized Tax Benefits in USD history and change rate from 31 Jan 2010 to 31 Oct 2025.
  • AMBARELLA INC Unrecognized Tax Benefits for the quarter ending 31 Oct 2025 was $22,000,000, a 7.6% decline year-over-year.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

AMBARELLA INC Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2025 $22,000,000 -$1,800,000 -7.6% 31 Oct 2025 10-Q 04 Dec 2025 2026 Q3
Q2 2025 $21,200,000 -$1,800,000 -7.8% 31 Jul 2025 10-Q 03 Sep 2025 2026 Q2
Q1 2025 $20,600,000 -$2,200,000 -9.6% 30 Apr 2025 10-Q 03 Jun 2025 2025 Q1
Q4 2024 $20,496,000 -$2,132,000 -9.4% 31 Jan 2025 10-K 28 Mar 2025 2025 FY
Q3 2024 $23,800,000 +$1,200,000 +5.3% 31 Oct 2024 10-Q 06 Dec 2024 2025 Q3
Q2 2024 $23,000,000 +$900,000 +4.1% 31 Jul 2024 10-Q 04 Sep 2024 2025 Q2
Q1 2024 $22,800,000 +$900,000 +4.1% 30 Apr 2024 10-Q 06 Jun 2024 2025 Q1
Q4 2023 $22,628,000 +$972,000 +4.5% 31 Jan 2024 10-K 28 Mar 2025 2025 FY
Q3 2023 $22,600,000 -$8,900,000 -28% 31 Oct 2023 10-Q 08 Dec 2023 2024 Q3
Q2 2023 $22,100,000 -$9,200,000 -29% 31 Jul 2023 10-Q 08 Sep 2023 2024 Q2
Q1 2023 $21,900,000 -$9,200,000 -30% 30 Apr 2023 10-Q 06 Jun 2023 2024 Q1
Q4 2022 $21,656,000 -$9,228,000 -30% 31 Jan 2023 10-K 28 Mar 2025 2025 FY
Q3 2022 $31,500,000 +$3,400,000 +12% 31 Oct 2022 10-Q 09 Dec 2022 2023 Q3
Q2 2022 $31,300,000 +$3,400,000 +12% 31 Jul 2022 10-Q 08 Sep 2022 2023 Q2
Q1 2022 $31,100,000 +$3,300,000 +12% 30 Apr 2022 10-Q 08 Jun 2022 2023 Q1
Q4 2021 $30,884,000 +$1,357,000 +4.6% 31 Jan 2022 10-K 28 Mar 2025 2025 FY
Q3 2021 $28,100,000 +$1,100,000 +4.1% 31 Oct 2021 10-Q 10 Dec 2021 2022 Q3
Q2 2021 $27,900,000 -$15,200,000 -35% 31 Jul 2021 10-Q 08 Sep 2021 2022 Q2
Q1 2021 $27,800,000 -$15,500,000 -36% 30 Apr 2021 10-Q 08 Jun 2021 2022 Q1
Q4 2020 $29,527,000 -$13,168,000 -31% 31 Jan 2021 10-K 29 Mar 2024 2024 FY
Q3 2020 $27,000,000 -$13,500,000 -33% 31 Oct 2020 10-Q 09 Dec 2020 2021 Q3
Q2 2020 $43,100,000 +$4,400,000 +11% 31 Jul 2020 10-Q 09 Sep 2020 2021 Q2
Q1 2020 $43,300,000 +$5,400,000 +14% 30 Apr 2020 10-Q 08 Jun 2020 2021 Q1
Q4 2019 $42,695,000 +$5,164,000 +14% 31 Jan 2020 10-K 31 Mar 2023 2023 FY
Q3 2019 $40,500,000 +$4,300,000 +12% 31 Oct 2019 10-Q 06 Dec 2019 2020 Q3
Q2 2019 $38,700,000 +$2,900,000 +8.1% 31 Jul 2019 10-Q 06 Sep 2019 2020 Q2
Q1 2019 $37,900,000 +$3,200,000 +9.2% 30 Apr 2019 10-Q 07 Jun 2019 2020 Q1
Q4 2018 $37,531,000 +$3,414,000 +10% 31 Jan 2019 10-K 01 Apr 2022 2022 FY
Q3 2018 $36,200,000 -$7,700,000 -18% 31 Oct 2018 10-Q 07 Dec 2018 2019 Q3
Q2 2018 $35,800,000 -$6,000,000 -14% 31 Jul 2018 10-Q 07 Sep 2018 2019 Q2
Q1 2018 $34,700,000 -$5,200,000 -13% 30 Apr 2018 10-Q 08 Jun 2018 2019 Q1
Q4 2017 $34,117,000 -$3,860,000 -10% 31 Jan 2018 10-K 31 Mar 2021 2021 FY
Q3 2017 $43,900,000 +$8,000,000 +22% 31 Oct 2017 10-Q 08 Dec 2017 2018 Q3
Q2 2017 $41,800,000 +$8,200,000 +24% 31 Jul 2017 10-Q 08 Sep 2017 2018 Q2
Q1 2017 $39,900,000 +$8,400,000 +27% 30 Apr 2017 10-Q 08 Jun 2017 2018 Q1
Q4 2016 $37,977,000 +$7,766,000 +26% 31 Jan 2017 10-K 27 Mar 2020 2020 FY
Q3 2016 $35,900,000 +$11,800,000 +49% 31 Oct 2016 10-Q 09 Dec 2016 2017 Q3
Q2 2016 $33,600,000 +$28,900,000 +615% 31 Jul 2016 10-Q 08 Sep 2016 2017 Q2
Q1 2016 $31,500,000 +$26,800,000 +570% 30 Apr 2016 10-Q 08 Jun 2016 2017 Q1
Q4 2015 $30,211,000 +$25,540,000 +547% 31 Jan 2016 10-K 29 Mar 2019 2019 FY
Q3 2015 $24,100,000 +$21,000,000 +677% 31 Oct 2015 10-Q 09 Dec 2015 2016 Q3
Q2 2015 $4,700,000 +$1,100,000 +31% 31 Jul 2015 10-Q 08 Sep 2015 2016 Q2
Q1 2015 $4,700,000 +$1,100,000 +31% 30 Apr 2015 10-Q 08 Jun 2015 2016 Q1
Q4 2014 $4,671,000 +$1,088,000 +30% 31 Jan 2015 10-K 30 Mar 2018 2018 FY
Q3 2014 $3,100,000 -$100,000 -3.1% 31 Oct 2014 10-Q 09 Dec 2014 2015 Q3
Q2 2014 $3,600,000 +$600,000 +20% 31 Jul 2014 10-Q 08 Sep 2014 2015 Q2
Q1 2014 $3,600,000 +$600,000 +20% 30 Apr 2014 10-Q 06 Jun 2014 2015 Q1
Q4 2013 $3,583,000 +$565,000 +19% 31 Jan 2014 10-K 30 Mar 2017 2017 FY
Q3 2013 $3,200,000 +$900,000 +39% 31 Oct 2013 10-Q 12 Dec 2013 2013 Q3
Q2 2013 $3,000,000 31 Jul 2013 10-Q 13 Sep 2013 2013 Q2
Q1 2013 $3,000,000 30 Apr 2013 10-Q 12 Jun 2013 2013 Q1
Q4 2012 $3,018,000 +$805,000 +36% 31 Jan 2013 10-K 25 Mar 2016 2016 FY
Q3 2012 $2,300,000 31 Oct 2012 10-Q 17 Dec 2012 2012 Q3
Q4 2011 $2,213,000 +$206,000 +10% 31 Jan 2012 10-K 04 Apr 2014 2013 FY
Q4 2010 $2,007,000 +$124,000 +6.6% 31 Jan 2011 10-K 04 Apr 2014 2013 FY
Q4 2009 $1,883,000 31 Jan 2010 10-K 04 Apr 2013 2012 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.