Ambarella Inc

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Ambarella Inc
TickerAMBA
CIK #0001280263
CUSIPG037AX101
SectorManufacturing - Semiconductors & Related Devices
Address2975 San Ysidro Way, Santa Clara, CA 95054
Source [EDGAR]
CIK Filing 2011 - 2025
[0001280263] 10-K
[0001280263] 10-Q
[0001280263] 3
[0001280263] 4
[0001280263] 5
[0001280263] 8-K
[0001280263] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Group Inc Ambarella Inc [2024-11-04] 11.18
BlackRock Inc Ambarella Inc [2020-01-10] 10.1
van Berkom & Associates Inc Ambarella Inc [2019-05-06] 4.93
van Berkom & Associates Inc Ambarella Inc [2019-02-11] 5.18
BlackRock Inc Ambarella Inc [2019-02-08] 5.1
van Berkom & Associates Inc Ambarella Inc [2018-11-05] 5.35
Morgan Stanley Ambarella Inc [2018-06-13] 5.3
Vanguard Group Inc Ambarella Inc [2016-02-10] 7.35
BlackRock Inc Ambarella Inc [2015-02-02] 6.0
[2013-02-14] None
Benchmark Capital Partners IV LP Ambarella Inc [2013-02-14] 7.8
[2013-02-14] None
[2013-02-14] None
Matrix Partners VII LP ET AL Ambarella Inc [2013-02-12] 0.76
Form 3/4/5 Filer 2011 - 2025
Ambarella Inc
Paisley Christopher B
Day Christopher
Young John Alexander
Wang Feng-Ming
Ju Chi-Hong
Kohn Leslie
Lee Chan W
Schwarting Elizabeth M
Chen Yun-Lung
Breithaupt Chantelle Yvette
Richardson David Jeffrey
Hon Hsiao-Wuen
De Greef-Safft Anne
Hu Chenming
White Brian C
Verhalen Andrew W
Eichler Kevin C
Meng Teresa H
Goldman Sachs Group Inc
Goldman Sachs & Co LLC
Laplante George
Tan Lip Bu
LeGall Didier
PacVen Walden Ventures V LP
PacVen Walden Ventures V QP Associates Fund LP
PacVen Walden Ventures V Associates Fund LP
Pacven Walden Ventures Parallel V-B C.V.
Pacven Walden Management V Co. Ltd.
Pacven Walden Ventures Parallel V-A C.V.
Matrix Partners VII LP ET AL
Benchmark Founders Fund IV LP
Gurley J William
Spurlock Steven M
Benchmark Capital Management Co IV LLC
Harvey Kevin
Benchmark Founders Fund IV A LP
Benchmark Capital Partners IV LP
Kagle Robert
Dunlevie Bruce
Benchmark Founders Fund IV-B LP
Balkanski Alexandre
Form 13F Holdings
Firm Period DFND Voting Shares
Vanguard Group Inc [2025-06-30] SOLE 0 5,068,783
BlackRock, Inc. [2025-06-30] SOLE 3,731,257 3,917,779
State Street Corp [2025-06-30] DFND 1,740,400 1,855,170
Manufacturers Life Insurance Company the [2025-06-30] DFND 1,371,511 1,371,511
Citadel Advisors LLC [2025-06-30] DFND 1,195,260 1,195,260
Jericho Capital Asset Management LP [2025-06-30] SOLE 1,098,482 1,098,482
Fuller & Thaler Asset Management Inc [2025-06-30] SOLE 944,967 1,017,287
Geode Capital Management LLC [2025-06-30] DFND 976,281 976,281
Morgan Stanley [2025-06-30] DFND 310,363 792,128
Legal & General Group Plc [2025-06-30] DFND 625,113 634,477
Oberweis Asset Management Inc [2025-06-30] SOLE 558,055 573,360
Bank of America Corp /DE/ [2025-06-30] DFND 7,909 567,886
Squarepoint Ops LLC [2025-06-30] DFND 0 557,172
Susquehanna International Group LLP [2025-06-30] OTR 159,859 509,059
Nuveen, LLC [2025-06-30] DFND 491,741 504,740
Stephens Investment Management Group LLC [2025-06-30] DFND 0 493,929
Dimensional Fund Advisors LP [2025-06-30] SOLE 461,818 489,741
Connor Clark & Lunn Investment Management Ltd [2025-06-30] SOLE 481,163 481,163
Balyasny Asset Management LP [2025-06-30] SOLE 459,562 459,562
Jacobs Levy Equity Management Inc [2025-06-30] SOLE 363,196 447,826
Pinnacle Associates Ltd [2025-06-30] SOLE 0 388,437
Northern Trust Corp [2025-06-30] DFND 375,632 375,879
Exchange Traded Concepts LLC [2025-06-30] SOLE 370,741 370,741
Potrero Capital Research LLC [2025-06-30] SOLE 150,000 362,200
Goldman Sachs Group Inc [2025-06-30] DFND 320,511 357,049
AXA Sa [2025-06-30] DFND 356,992 356,992
Renaissance Technologies LLC [2025-06-30] SOLE 350,849 350,849
Charles Schwab Investment Management Inc [2025-06-30] SOLE 345,872 345,872
Invesco Ltd. [2025-06-30] DFND 0 345,447
Segall Bryant & Hamill LLC [2025-06-30] SOLE 236,764 344,834
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