Ambarella, Inc.

Historical 13F Holders

Symbol
AMBA
CUSIP
G037AX101
All holders as of
Q2 2026
Type
Equity
Class
SHS
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for G037AX101 since 12/18/2024, largest first.

Filer % of Class Filed
Vanguard Portfolio Management LLC 13G 8.6% 4/28/2026
Event 3/31/2026
BlackRock, Inc. 13G/A 7.3% 4/23/2025
Event 3/31/2025
Price T Rowe Associates Inc /MD/ 13G 5.9% 8/14/2026
Event 6/30/2026
State Street Corp 13G 5.8% 8/7/2026
Event 6/30/2026
Vanguard Capital Management LLC 13G 5.0% 7/31/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 22 71.4 k $4.55 M
2026 Q2 367 40.0 M $3.18 B
2026 Q1 324 36.5 M $1.88 B
2025 Q4 357 37.9 M $2.69 B
2025 Q3 362 35.8 M $2.95 B
2025 Q2 341 35.2 M $2.33 B
2025 Q1 325 35.3 M $1.78 B
2024 Q4 331 33.8 M $2.46 B
2024 Q3 294 33.1 M $1.87 B
2024 Q2 296 35.7 M $1.93 B
2024 Q1 295 36.1 M $1.84 B
2023 Q4 286 35.3 M $2.16 B
2023 Q3 283 31.0 M $1.64 B
2023 Q2 287 30.8 M $2.58 B
2023 Q1 299 30.3 M $2.35 B
2022 Q4 297 32.7 M $2.69 B
2022 Q3 271 31.7 M $1.78 B
2022 Q2 297 30.0 M $1.96 B
2022 Q1 325 29.5 M $3.09 B
2021 Q4 371 28.3 M $5.73 B
2021 Q3 310 28.5 M $4.44 B
2021 Q2 283 28.0 M $2.99 B
2021 Q1 293 27.9 M $2.80 B
2020 Q4 305 28.0 M $2.63 B
2020 Q3 254 25.9 M $1.35 B
2020 Q2 245 26.1 M $1.20 B
2020 Q1 252 26.8 M $1.31 B
2019 Q4 261 27.2 M $1.65 B
2019 Q3 263 26.4 M $1.65 B
2019 Q2 240 26.0 M $1.15 B
2019 Q1 235 24.7 M $1.07 B
2018 Q4 227 24.1 M $842 M
2018 Q3 240 26.5 M $1.02 B
2018 Q2 245 22.7 M $876 M
2018 Q1 259 23.6 M $1.19 B
2017 Q4 264 23.5 M $1.38 B
2017 Q3 241 21.4 M $1.05 B
2017 Q2 232 19.2 M $934 M
2017 Q1 276 19.6 M $1.07 B
2016 Q4 280 21.7 M $1.18 B
2016 Q3 288 19.5 M $1.43 B
2016 Q2 243 17.5 M $888 M
2016 Q1 237 16.7 M $747 M
2015 Q4 287 17.8 M $991 M
2015 Q3 272 17.9 M $1.04 B
2015 Q2 291 15.8 M $1.63 B
2015 Q1 247 16.4 M $1.24 B
2014 Q4 219 15.0 M $760 M
2014 Q3 182 14.5 M $634 M
2014 Q2 170 12.3 M $384 M
2014 Q1 147 8.43 M $228 M