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 8 sales; 341 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Ambarella Inc as of Mar 31, 2025. 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
- 298
- +4 vs. Q4 2024
- Shares held
- 35.3M
- +2.13M (+6.4%) vs. Q4 2024
- Total value
- $1.77B
- −$635.6M (−26.4%) vs. Q4 2024
- New holders
- 57
- 115 more added
- Sold out
- 53
- 94 more reduced
5 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 341 | $3.13B |
| Q1 2026 | 307 | $1.88B |
| Q4 2025 | 324 | $2.62B |
| Q3 2025 | 329 | $2.93B |
| Q2 2025 | 305 | $2.32B |
| Q1 2025 | 298 | $1.77B |
| Q4 2024 | 299 | $2.46B |
| Q3 2024 | 265 | $1.86B |
| Q2 2024 | 262 | $1.83B |
| Q1 2024 | 269 | $1.69B |
| Q4 2023 | 258 | $2.02B |
| Q3 2023 | 254 | $1.64B |
| Q2 2023 | 258 | $2.58B |
| Q1 2023 | 273 | $2.35B |
| Q4 2022 | 265 | $2.58B |
| Q3 2022 | 244 | $1.70B |
| Q2 2022 | 267 | $1.92B |
| Q1 2022 | 293 | $3.01B |
| Q4 2021 | 328 | $5.72B |
| Q3 2021 | 281 | $4.44B |
| Q2 2021 | 260 | $2.92B |
| Q1 2021 | 266 | $2.78B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hemington Wealth Management | 14 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 2 | $0 | 0.00% | −1−33.3% | Reduced |
| Kozak & Associates, Inc. | 0 | $3 | 0.00% | 0 | Unchanged |
| South State Corp. | 3 | $133 | 0.00% | +3 | New |
| Private Wealth Asset Management, LLC | 4 | $201 | 0.00% | +4 | New |
| IFP Advisors, Inc | 7 | $352 | 0.00% | 00.0% | Unchanged |
| TD Capital Management LLC | 7 | $352 | 0.00% | +7 | New |
| Hughes Financial Services, LLC | 9 | $454 | 0.00% | +9 | New |
| NBT Bank N A | 10 | $503 | 0.00% | +10 | New |
| Tradewinds Capital Management, LLC | 10 | $504 | 0.00% | 00.0% | Unchanged |
| Stephens Consulting, LLC | 10 | $504 | 0.00% | +10 | New |
| MAI Capital Management | 12 | $604 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 12 | $604 | 0.00% | +12 | New |
| Spire Wealth Management | 15 | $755 | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 15 | $755 | 0.00% | +15 | New |
| Massmutual Trust Co FSB | 22 | $1.11K | 0.00% | +6+37.5% | Added |
| Beaird Harris Wealth Management, LLC | 22 | $1.11K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 25 | $1.26K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 28 | $1.41K | 0.00% | +11+64.7% | Added |
| Quadrant Capital Group LLC | 36 | $1.81K | 0.00% | +18+100.0% | Added |
| Avion Wealth | 33 | $2.00K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 40 | $2.01K | 0.00% | 00.0% | Unchanged |
| MJT & Associates Financial Advisory Group, Inc. | 41 | $2.06K | 0.00% | +41 | New |
| Huntington National Bank | 52 | $2.62K | 0.00% | +37+246.7% | Added |
| Bartlett & Co. Wealth Management LLC | 59 | $2.97K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 59 | $2.97K | 0.00% | 00.0% | Unchanged |
| First Pacific Financial | 62 | $3.12K | 0.00% | +13+26.5% | Added |
| Principal Securities, Inc. | 49 | $3.56K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 72 | $3.62K | 0.00% | +18+33.3% | Added |
| Albion Financial Group | 75 | $3.77K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 82 | $4.13K | 0.00% | −16−16.3% | Reduced |
| EverSource Wealth Advisors, LLC | 90 | $4.53K | 0.00% | +50+125.0% | Added |
| Allworth Financial LP | 107 | $4.99K | 0.00% | +89+494.4% | Added |
| Picton Mahoney Asset Management | 118 | $5.00K | 0.00% | +118 | New |
| Danske Bank A/S | 100 | $5.03K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 105 | $5.29K | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 109 | $5.49K | 0.00% | +109 | New |
| True Wealth Design, LLC | 120 | $6.04K | 0.00% | +120 | New |
| Caldwell Sutter Capital, Inc. | 125 | $6.29K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 160 | $6.45K | 0.00% | −3,000−94.9% | Reduced |
| Glass Jacobson Investment Advisors llc | 100 | $7.27K | 0.00% | 00.0% | Unchanged |
| Global X Japan Co., Ltd. | 151 | $7.60K | 0.00% | −30−16.6% | Reduced |
| Lindbrook Capital, LLC | 165 | $8.30K | 0.00% | +11+7.1% | Added |
| Steward Partners Investment Advisory, LLC | 175 | $8.81K | 0.00% | −63−26.5% | Reduced |
| Jones Financial Companies LLLP | 177 | $8.96K | 0.00% | +55+45.1% | Added |
| Umb Bank N A | 232 | $11.7K | 0.00% | +92+65.7% | Added |
| Versant Capital Management, Inc | 269 | $13.5K | 0.00% | +184+216.5% | Added |
| Ronald Blue Trust, Inc. | 275 | $13.8K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 275 | $13.8K | 0.00% | +125+83.3% | Added |
| Smartleaf Asset Management LLC | 276 | $14.0K | 0.00% | +39+16.5% | Added |
| GAMMA Investing LLC | 321 | $16.2K | 0.00% | +87+37.2% | Added |
| Rothschild Investment LLC | 325 | $16.4K | 0.00% | +15+4.8% | Added |
| Sterling Capital Management LLC | 338 | $17.0K | 0.00% | −260−43.5% | Reduced |
| AdvisorNet Financial, Inc | 390 | $19.6K | 0.00% | −1,120−74.2% | Reduced |
| Nisa Investment Advisors, LLC | 396 | $19.9K | 0.00% | −88−18.2% | Reduced |
| Tower Research Capital LLC (TRC) | 408 | $20.2K | 0.00% | −716−63.7% | Reduced |
| Boston Private Wealth LLC | 421 | $21.2K | 0.00% | +421 | New |
| Signaturefd, LLC | 547 | $27.5K | 0.00% | −168−23.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 553 | $27.8K | 0.00% | −1,733−75.8% | Reduced |
| First Horizon Advisors, Inc. | 602 | $30.3K | 0.00% | −98−14.0% | Reduced |
| SBI Securities Co., Ltd. | 613 | $30.9K | 0.00% | −121−16.5% | Reduced |
| Truvestments Capital LLC | 876 | $44.1K | 0.01% | −347−28.4% | Reduced |
| Daiwa Securities Group Inc. | 896 | $45.0K | 0.00% | −33−3.6% | Reduced |
| National Bank of Canada | 910 | $45.8K | 0.00% | −43−4.5% | Reduced |
| Advisors Asset Management, Inc. | 935 | $47.1K | 0.00% | +286+44.1% | Added |
| Pacer Advisors, Inc. | 971 | $48.9K | 0.00% | +6+0.6% | Added |
| Manchester Capital Management LLC | 1,170 | $58.9K | 0.01% | −5−0.4% | Reduced |
| Larson Financial Group LLC | 1,195 | $60.1K | 0.00% | +631+111.9% | Added |
| DekaBank Deutsche Girozentrale | 1,266 | $63.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,330 | $67.0K | 0.00% | +38+2.9% | Added |
| Asset Management One Co.,Ltd. | 1,466 | $73.8K | 0.00% | −6,062−80.5% | Reduced |
| Quarry LP | 1,793 | $90.2K | 0.02% | +1,541+611.5% | Added |
| Farther Finance Advisors, LLC | 1,917 | $96.7K | 0.00% | +15+0.8% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 2,497 | $125.7K | 0.00% | +2,045+452.4% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 2,600 | $130.8K | 0.00% | −135−4.9% | Reduced |
| State of Tennessee, Treasury Department | 2,918 | $146.9K | 0.00% | +2,918 | New |
| Lazard Asset Management LLC | 3,489 | $173.0K | 0.00% | +1,300+59.4% | Added |
| Quantbot Technologies LP | 3,604 | $181.4K | 0.01% | +3,604 | New |
| Point72 Hong Kong Ltd | 3,848 | $193.7K | 0.01% | +3,848 | New |
| Ameritas Investment Partners, Inc. | 3,964 | $199.5K | 0.01% | 00.0% | Unchanged |
| Magnetar Financial LLC | 4,013 | $202.0K | 0.00% | −6,012−60.0% | Reduced |
| Public Employees Retirement Association of Colorado | 4,125 | $208.0K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 4,156 | $209.2K | 0.00% | +540+14.9% | Added |
| KG&L Capital Management,LLC | 4,222 | $212.5K | 0.07% | +4,222 | New |
| Campbell & CO Investment Adviser LLC | 4,249 | $213.9K | 0.02% | −363−7.9% | Reduced |
| Prelude Capital Management, LLC | 4,276 | $215.2K | 0.02% | +4,276 | New |
| The PNC Financial Services Group, Inc. | 4,317 | $217.3K | 0.00% | +2,464+133.0% | Added |
| Cim Investment Mangement Inc | 4,333 | $218.1K | 0.05% | −103−2.3% | Reduced |
| Marshall Wace, LLP | 4,427 | $222.8K | 0.00% | −197,999−97.8% | Reduced |
| Quantinno Capital Management LP | 4,460 | $224.5K | 0.00% | +4,460 | New |
| 111 Capital | 4,635 | $233.3K | 0.05% | +4,635 | New |
| Winslow Asset Management Inc | 4,650 | $234.0K | 0.05% | +255+5.8% | Added |
| FNY Investment Advisers, LLC | 4,724 | $237.0K | 0.14% | +2,476+110.1% | Added |
| Perbak Capital Partners LLP | 4,721 | $237.6K | 0.18% | +4,721 | New |
| Phoenix Holdings Ltd. | 4,700 | $237.7K | 0.00% | +4,700 | New |
| Victory Capital Management Inc | 4,735 | $238.3K | 0.00% | −115−2.4% | Reduced |
| Gotham Asset Management, LLC | 4,748 | $239.0K | 0.00% | −9,771−67.3% | Reduced |
| Virtu Financial LLC | 4,838 | $243.0K | 0.01% | +4,838 | New |
| Freestone Grove Partners LP | 4,993 | $251.3K | 0.00% | +4,993 | New |
| First Community Trust NA | 5,000 | $251.7K | 0.22% | 00.0% | Unchanged |