Security Snapshot

AMBARELLA INC - Common Stock (AMBA) Institutional Ownership

CUSIP: G037AX101

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

320

Shares (Excl. Options)

37,040,713

Price

$70.84

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Type / Class
Equity / Common Stock
Symbol
AMBA on Nasdaq
Shares outstanding
43,084,002
Price per share
$51.48
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
37,040,713
Total reported value
$2,624,235,861
% of total 13F portfolios
0%
Share change
+1,795,151
Value change
+$116,157,188
Number of holders
320
Price from insider filings
$51.48
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

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Quick Takeaways

  • AMBA - AMBARELLA INC - Common Stock is tracked under CUSIP G037AX101.
  • 320 institutions reported positions in Q4 2025.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 320 to 18 between Q4 2025 and Q1 2026.
  • Reported value moved from $2,624,235,861 to $32,104,225.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 320 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP G037AX101?
CUSIP G037AX101 identifies AMBA - AMBARELLA INC - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of AMBARELLA INC - Common Stock (AMBA) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 7.3% $143,766,412 3,081,149 BlackRock, Inc. 31 Mar 2025

As of 31 Dec 2025, 320 institutional investors reported holding 37,040,713 shares of AMBARELLA INC - Common Stock (AMBA). This represents 86% of the company’s total 43,084,002 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of AMBARELLA INC - Common Stock (AMBA) together control 61% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 13% 5,480,285 +6% 0.01% $388,223,390
BlackRock, Inc. 8.9% 3,827,849 -2.4% 0% $271,164,833
STATE STREET CORP 4% 1,702,493 +1.3% 0% $120,604,604
Jericho Capital Asset Management L.P. 3.7% 1,587,081 +31% 1.3% $112,428,817
MANUFACTURERS LIFE INSURANCE COMPANY, THE 2.5% 1,061,145 +24% 0.06% $75,171,512
GEODE CAPITAL MANAGEMENT, LLC 2.4% 1,020,527 +3.6% 0% $72,305,385
MORGAN STANLEY 2.1% 911,477 -4.9% 0% $64,569,206
PRICE T ROWE ASSOCIATES INC /MD/ 2% 864,610 +2313% 0.01% $61,250,000
FULLER & THALER ASSET MANAGEMENT, INC. 2% 848,092 -23% 0.2% $60,078,824
Slate Path Capital LP 1.9% 814,400 0.78% $57,692,096
Squarepoint Ops LLC 1.8% 793,745 +35% 0.11% $56,228,896
Point72 Asset Management, L.P. 1.8% 772,033 +535% 0.09% $54,690,818
BARCLAYS PLC 1.6% 695,086 -10% 0.02% $49,239,892
UBS Group AG 1.5% 635,564 -23% 0.01% $45,023,354
OBERWEIS ASSET MANAGEMENT INC/ 1.4% 617,860 +1.1% 1.6% $43,769,202
Legal & General Group Plc 1.4% 614,017 +18% 0.01% $43,496,965
Connor, Clark & Lunn Investment Management Ltd. 1.3% 557,159 -1.7% 0.1% $39,469,144
CITADEL ADVISORS LLC 1.2% 535,674 +18% 0.03% $37,947,146
DIMENSIONAL FUND ADVISORS LP 1.2% 498,659 -2.5% 0.01% $35,321,813
Stephens Investment Management Group LLC 1.1% 476,948 -0.12% 0.44% $33,786,996
Nuveen, LLC 1.1% 476,898 -15% 0.01% $33,783,454
BANK OF AMERICA CORP /DE/ 1% 446,915 -26% 0% $31,659,424
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 1% 438,169 +13% 0.05% $30,996,724
Driehaus Capital Management LLC 0.85% 366,251 -3.9% 0.18% $25,945,221
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.85% 365,219 +2% 0% $25,872,114

Institutional Holders of AMBARELLA INC - Common Stock (AMBA) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 627,971 $32,104,225 +$9,879,489 $51.48 18
2025 Q4 37,040,713 $2,624,235,861 +$116,157,188 $70.84 320
2025 Q3 35,560,798 $2,934,360,707 +$22,407,975 $82.52 326
2025 Q2 35,085,745 $2,317,972,853 +$77,214,057 $66.06 300
2025 Q1 35,186,504 $1,771,151,426 +$64,310,882 $50.33 292
2024 Q4 33,736,054 $2,454,442,191 +$65,787,257 $72.74 295
2024 Q3 32,939,076 $1,860,105,908 -$65,118,701 $56.40 260
2024 Q2 33,946,351 $1,831,306,991 +$84,274,951 $53.95 259
2024 Q1 32,920,371 $1,670,994,164 -$12,814,533 $50.77 264
2023 Q4 33,035,059 $2,024,157,588 +$78,938,079 $61.29 255
2023 Q3 30,995,709 $1,643,802,053 -$22,743,049 $53.03 251
2023 Q2 30,804,989 $2,576,151,353 +$65,177,020 $83.67 253
2023 Q1 30,212,219 $2,337,115,894 -$98,716,077 $77.42 266
2022 Q4 31,418,612 $2,582,366,731 +$154,138,991 $82.23 260
2022 Q3 30,242,987 $1,699,202,283 +$39,180,061 $56.18 232
2022 Q2 29,354,535 $1,921,888,545 +$24,358,393 $65.46 254
2022 Q1 28,659,635 $3,004,911,220 -$132,320,007 $104.92 286
2021 Q4 28,156,755 $5,711,019,289 -$22,081,079 $202.89 315
2021 Q3 28,476,869 $4,433,842,319 +$201,441,781 $155.74 274
2021 Q2 27,377,770 $2,918,770,335 +$9,432,656 $106.63 253
2021 Q1 27,702,577 $2,777,854,305 +$188,525,930 $100.39 259
2020 Q4 26,556,074 $2,438,487,213 +$70,702,980 $91.82 252
2020 Q3 25,799,884 $1,346,247,956 +$30,198,437 $52.18 213
2020 Q2 25,349,183 $1,160,846,534 -$31,480,457 $45.80 207
2020 Q1 25,723,759 $1,249,072,716 +$8,122,577 $48.56 208
2019 Q4 25,825,245 $1,564,885,202 +$12,371,414 $60.56 217
2019 Q3 25,550,268 $1,603,731,201 +$75,351,236 $62.84 219
2019 Q2 24,633,814 $1,087,086,067 +$9,387,969 $44.13 197
2019 Q1 24,675,293 $1,065,917,803 +$31,785,437 $43.20 202
2018 Q4 23,930,803 $837,407,744 -$70,154,479 $34.98 191
2018 Q3 25,849,864 $999,881,226 +$124,220,863 $38.68 194
2018 Q2 22,509,248 $869,095,608 -$40,984,150 $38.61 201
2018 Q1 23,000,662 $1,127,934,596 -$10,638,043 $48.99 218
2017 Q4 23,460,691 $1,378,438,054 +$102,060,627 $58.75 217
2017 Q3 21,389,743 $1,048,314,000 +$105,948,858 $49.01 204
2017 Q2 19,240,672 $934,194,797 -$1,925,203 $48.55 199
2017 Q1 19,125,322 $1,046,393,209 -$35,811,200 $54.71 230
2016 Q4 21,269,391 $1,151,297,679 +$76,462,996 $54.13 231
2016 Q3 19,416,063 $1,428,152,412 +$182,010,692 $73.61 234
2016 Q2 17,385,210 $883,307,622 +$40,132,423 $50.81 203
2016 Q1 16,638,626 $743,500,121 -$58,349,577 $44.70 198
2015 Q4 17,256,799 $961,751,976 -$57,311,252 $55.74 237
2015 Q3 17,839,063 $1,030,831,938 +$42,720,780 $57.79 225
2015 Q2 15,742,804 $1,618,182,345 +$61,088,554 $102.69 233
2015 Q1 15,398,921 $1,165,673,607 +$59,196,365 $75.71 209
2014 Q4 14,972,213 $759,499,346 +$23,677,694 $50.72 184
2014 Q3 14,496,791 $632,877,553 +$126,183,595 $43.67 158
2014 Q2 11,901,963 $371,096,342 +$113,000,292 $31.18 142
2014 Q1 8,357,839 $223,306,081 -$23,814,780 $26.71 127

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