Skip to main content

Ambarella Inc

AMBA
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001280263

In the last 90 days, Ambarella Inc insiders filed 0 open-market purchases and 9 sales; 341 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.

13F holders, Q2 2026

Institutional positions in Ambarella Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
341
+38 vs. Q1 2026
Shares held
35.9M
−561.9K (−1.5%) vs. Q1 2026
Total value
$3.13B
+$1.25B (+66.9%) vs. Q1 2026
New holders
88
118 more added
Sold out
50
89 more reduced

4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AMBA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 341 institutions
Q1 2021: 266 institutionsQ2 2021: 259 institutionsQ3 2021: 281 institutionsQ4 2021: 328 institutionsQ1 2022: 293 institutionsQ2 2022: 267 institutionsQ3 2022: 244 institutionsQ4 2022: 265 institutionsQ1 2023: 272 institutionsQ2 2023: 258 institutionsQ3 2023: 254 institutionsQ4 2023: 258 institutionsQ1 2024: 269 institutionsQ2 2024: 262 institutionsQ3 2024: 265 institutionsQ4 2024: 299 institutionsQ1 2025: 298 institutionsQ2 2025: 305 institutionsQ3 2025: 329 institutionsQ4 2025: 324 institutionsQ1 2026: 307 institutionsQ2 2026: 341 institutions
Value heldQ2 2026: $3.13B
Q1 2021: $2.80BQ2 2021: $2.99BQ3 2021: $4.44BQ4 2021: $5.73BQ1 2022: $3.09BQ2 2022: $1.96BQ3 2022: $1.78BQ4 2022: $2.58BQ1 2023: $2.35BQ2 2023: $2.58BQ3 2023: $1.64BQ4 2023: $2.15BQ1 2024: $1.84BQ2 2024: $1.86BQ3 2024: $1.87BQ4 2024: $2.46BQ1 2025: $1.78BQ2 2025: $2.33BQ3 2025: $2.95BQ4 2025: $2.69BQ1 2026: $1.88BQ2 2026: $3.13B
Institutions holding AMBA and their total value by quarter
QuarterHoldersValue
Q2 2026341$3.13B
Q1 2026307$1.88B
Q4 2025324$2.69B
Q3 2025329$2.95B
Q2 2025305$2.33B
Q1 2025298$1.78B
Q4 2024299$2.46B
Q3 2024265$1.87B
Q2 2024262$1.86B
Q1 2024269$1.84B
Q4 2023258$2.15B
Q3 2023254$1.64B
Q2 2023258$2.58B
Q1 2023272$2.35B
Q4 2022265$2.58B
Q3 2022244$1.78B
Q2 2022267$1.96B
Q1 2022293$3.09B
Q4 2021328$5.73B
Q3 2021281$4.44B
Q2 2021259$2.99B
Q1 2021266$2.80B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q1 2026.

Institutions holding AMBA in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Measured Wealth Private Client Group, LLC1$630.00%00.0%Unchanged
Hughes Financial Services, LLC2$1720.00%+1+100.0%Added
Kilter Group LLC3$2580.00%+3New
Trust Co7$6010.00%00.0%Unchanged
UMA Financial Services, Inc.9$7730.00%+9New
NBT Bank N A10$8580.00%00.0%Unchanged
Tradewinds Capital Management, LLC10$8580.00%00.0%Unchanged
CVA Family Office, LLC11$9440.00%00.0%Unchanged
Covestor Ltd7$1.00K0.00%+5+250.0%Added
Transamerica Financial Advisors, Inc.12$1.03K0.00%+12New
Keating Financial Advisory Services, Inc.13$1.11K0.00%+8+160.0%Added
Stance Capital LLC14$1.20K0.00%+14New
Silver Grove Financial Group, Inc.14$1.20K0.00%+14New
North Star Investment Management Corp.15$1.29K0.00%00.0%Unchanged
Synergy Investment Management, LLC15$1.29K0.00%00.0%Unchanged
Fairway Wealth LLC15$1.29K0.00%+15New
Rialto Wealth Management, LLC15$1.29K0.00%+15New
PlanVest Financial, Inc20$1.72K0.00%00.0%Unchanged
NBH Bank21$1.80K0.00%+21New
Gill Capital Partners, LLC22$1.89K0.00%00.0%Unchanged
Huntington National Bank25$2.15K0.00%00.0%Unchanged
Harbour Investments, Inc.25$2.15K0.00%00.0%Unchanged
Globeflex Capital L P26$2.23K0.00%+26New
Umb Bank N A31$2.66K0.00%−79−71.8%Reduced
Toth Financial Advisory Corp35$3.00K0.00%+35New
Bare Financial Services, Inc36$3.09K0.00%+15+71.4%Added
Parkside Financial Bank & Trust40$3.43K0.00%00.0%Unchanged
Continuum Advisory, LLC40$3.43K0.00%+40New
SJS Investment Consulting Inc.41$3.52K0.00%+2+5.1%Added
Colonial Trust Co53$3.55K0.00%−27−33.8%Reduced
Massmutual Trust Co FSB43$3.69K0.00%−18−29.5%Reduced
Quarry LP44$3.77K0.00%+44New
WPG Advisers, LLC45$3.86K0.00%+45New
Avion Wealth50$4.00K0.00%+6+13.6%Added
Barrow Hanley Mewhinney & Strauss LLC47$4.03K0.00%00.0%Unchanged
Front Row Advisors LLC50$4.14K0.00%+50New
Ancora Advisors, LLC49$4.20K0.00%00.0%Unchanged
Hilton Head Capital Partners, LLC50$4.29K0.00%00.0%Unchanged
Wealth Enhancement Trust Services, Inc.52$4.46K0.00%+52New
Chapman Financial Group, LLC65$5.58K0.00%00.0%Unchanged
Ameritas Advisory Services, LLC70$6.01K0.00%+70New
True Wealth Design, LLC73$6.26K0.00%−41−36.0%Reduced
Caldwell Sutter Capital, Inc.75$6.43K0.00%−25−25.0%Reduced
Albion Financial Group75$6.43K0.00%00.0%Unchanged
Global Retirement Partners, LLC85$7.29K0.00%+85New
Smartleaf Asset Management LLC120$8.04K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC100$8.58K0.00%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.103$8.84K0.00%00.0%Unchanged
Greykasell Wealth Strategies, Inc.115$9.87K0.00%00.0%Unchanged
Parallel Advisors, LLC123$10.6K0.00%−48−28.1%Reduced
Strive Financial Group ,LLC128$11.0K0.00%00.0%Unchanged
Truvestments Capital LLC135$11.6K0.00%00.0%Unchanged
Basecamp Wealth Advisors LLC147$12.6K0.00%−22−13.0%Reduced
Sterling Capital Management LLC150$12.9K0.00%−118−44.0%Reduced
Owl Creek Wealth Partners LLC155$13.3K0.00%+55+55.0%Added
Versant Capital Management, Inc174$14.9K0.00%−31−15.1%Reduced
GWM Advisors LLC200$17.2K0.00%+140+233.3%Added
Steward Partners Investment Advisory, LLC225$19.3K0.00%+50+28.6%Added
Essential Partners LLC252$21.6K0.01%−229−47.6%Reduced
Ronald Blue Trust, Inc.275$23.6K0.00%−3−1.1%Reduced
JPL Wealth Management, LLC275$23.6K0.00%00.0%Unchanged
Atlantic Union Bankshares Corp275$23.6K0.00%+275New
Clearstead Advisors, LLC307$26.3K0.00%+307New
Global X Japan Co., Ltd.313$26.9K0.00%+84+36.7%Added
GAMMA Investing LLC339$29.1K0.00%−17−4.8%Reduced
Spire Wealth Management350$30.0K0.00%+340+3,400.0%Added
Kemnay Advisory Services Inc.365$31.3K0.00%+29+8.6%Added
AdvisorNet Financial, Inc370$31.7K0.00%00.0%Unchanged
Financial Management Professionals, Inc.373$32.0K0.00%+373New
Thurston, Springer, Miller, Herd & Titak, Inc.400$34.3K0.01%+400New
Federation des caisses Desjardins du Quebec460$39.5K0.00%−3−0.6%Reduced
Signaturefd, LLC465$39.9K0.00%−76−14.0%Reduced
The PNC Financial Services Group, Inc.499$42.8K0.00%−46−8.4%Reduced
Tokio Marine Asset Management Co Ltd522$44.8K0.00%+522New
Cullen/Frost Bankers, Inc.540$46.3K0.00%+540New
Nisa Investment Advisors, LLC547$46.9K0.00%+68+14.2%Added
Ofi Invest Asset Management634$47.6K0.00%−11,340−94.7%Reduced
Cassaday & Co Wealth Management LLC585$50.2K0.00%00.0%Unchanged
Lodestone Wealth Management LLC619$53.1K0.02%+619New
EverSource Wealth Advisors, LLC690$59.2K0.00%+22+3.3%Added
IFP Advisors, Inc731$62.7K0.00%+302+70.4%Added
US Bancorp733$62.9K0.00%−87−10.6%Reduced
DekaBank Deutsche Girozentrale1,266$63.0K0.00%00.0%Unchanged
Nomura Asset Management Co Ltd750$64.3K0.00%00.0%Unchanged
Clear Street Markets LLC787$67.5K0.01%+787New
Rothschild Investment LLC818$70.2K0.00%+13+1.6%Added
SBI Securities Co., Ltd.880$75.5K0.00%+310+54.4%Added
Central Pacific Bank - Trust Division1,000$85.8K0.01%+1,000New
Johnson Financial Group, Inc.1,018$87.3K0.00%00.0%Unchanged
Larson Financial Group LLC1,307$112.1K0.00%+1,058+424.9%Added
Allworth Financial LP1,482$127.2K0.00%−496−25.1%Reduced
CoreCap Advisors, LLC1,616$138.7K0.00%+1,616New
UBS Asset Management Americas Inc1,887$161.9K0.00%−81,217−97.7%Reduced
Advisors Asset Management, Inc.1,911$164.0K0.00%−57−2.9%Reduced
State of Alaska, Department of Revenue1,968$168.0K0.00%00.0%Unchanged
Farther Finance Advisors, LLC2,002$170.3K0.00%+1,120+127.0%Added
Ensign Peak Advisors, Inc2,340$200.8K0.00%−300−11.4%Reduced
Cambridge Investment Research Advisors, Inc.2,349$202.0K0.00%+2,349New
Resources Investment Advisors, LLC.2,421$207.7K0.00%+2,421New
Centiva Capital, LP2,500$214.5K0.01%+2,500New