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, Q3 2024
Institutional positions in Ambarella Inc as of Sep 30, 2024. 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
- 265
- +5 vs. Q2 2024
- Shares held
- 33.0M
- +2.49M (+8.2%) vs. Q2 2024
- Total value
- $1.86B
- +$217.1M (+13.2%) vs. Q2 2024
- New holders
- 39
- 96 more added
- Sold out
- 34
- 93 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DekaBank Deutsche Girozentrale | 1,266 | $71.0K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 1,223 | $69.0K | 0.02% | +1,223 | New |
| AdvisorNet Financial, Inc | 1,200 | $67.7K | 0.01% | +1,200 | New |
| Daiwa Securities Group Inc. | 1,110 | $63.0K | 0.00% | −46−4.0% | Reduced |
| Manchester Capital Management LLC | 965 | $54.4K | 0.01% | +190+24.5% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 900 | $50.8K | 0.01% | −368−29.0% | Reduced |
| Larson Financial Group LLC | 856 | $48.3K | 0.00% | +842+6,014.3% | Added |
| Pacer Advisors, Inc. | 777 | $43.8K | 0.00% | +217+38.8% | Added |
| First Horizon Advisors, Inc. | 700 | $39.5K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 661 | $37.3K | 0.00% | +526+389.6% | Added |
| Danske Bank A/S | 500 | $28.2K | 0.00% | +500 | New |
| Meeder Asset Management Inc | 483 | $27.2K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 499 | $26.9K | 0.00% | +321+180.3% | Added |
| Nisa Investment Advisors, LLC | 390 | $22.0K | 0.00% | +9+2.4% | Added |
| Coppell Advisory Solutions LLC | 380 | $21.4K | 0.00% | +380 | New |
| Steward Partners Investment Advisory, LLC | 338 | $19.1K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 320 | $18.1K | 0.00% | +30+10.3% | Added |
| Advisors Asset Management, Inc. | 306 | $17.3K | 0.00% | +82+36.6% | Added |
| Tower Research Capital LLC (TRC) | 281 | $15.8K | 0.00% | −6,309−95.7% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 268 | $15.1K | 0.00% | −402−60.0% | Reduced |
| Quarry LP | 257 | $14.5K | 0.00% | −6−2.3% | Reduced |
| Global X Japan Co., Ltd. | 247 | $13.9K | 0.00% | −13−5.0% | Reduced |
| Caldwell Sutter Capital, Inc. | 225 | $12.7K | 0.01% | 00.0% | Unchanged |
| BOK Financial Private Wealth, Inc. | 200 | $11.3K | 0.00% | +200 | New |
| GAMMA Investing LLC | 197 | $11.1K | 0.00% | +145+278.8% | Added |
| CIBC Private Wealth Group, LLC | 160 | $9.03K | 0.00% | 00.0% | Unchanged |
| Macroview Investment Management LLC | 158 | $8.91K | 0.01% | +23+17.0% | Added |
| Lindbrook Capital, LLC | 154 | $8.69K | 0.00% | −145−48.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 150 | $8.46K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 142 | $8.01K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 105 | $5.92K | 0.00% | −5−4.5% | Reduced |
| Glass Jacobson Investment Advisors llc | 100 | $5.64K | 0.00% | 00.0% | Unchanged |
| CoreFirst Bank & Trust | 100 | $5.64K | 0.00% | +100 | New |
| Private Trust Co NA | 98 | $5.53K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 97 | $5.47K | 0.00% | +90+1,285.7% | Added |
| Versant Capital Management, Inc | 85 | $4.79K | 0.00% | −15−15.0% | Reduced |
| Sterling Capital Management LLC | 82 | $4.63K | 0.00% | +82 | New |
| Hazlett, Burt & Watson, Inc. | 75 | $4.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 61 | $3.44K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 59 | $3.33K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 45 | $3.00K | 0.00% | +45 | New |
| Abich Financial Wealth Management LLC | 52 | $2.93K | 0.01% | +33+173.7% | Added |
| Parallel Advisors, LLC | 51 | $2.88K | 0.00% | −29−36.3% | Reduced |
| Baldwin Brothers Inc | 50 | $2.82K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 49 | $2.76K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 49 | $2.76K | 0.00% | +49 | New |
| Jones Financial Companies LLLP | 41 | $2.31K | 0.00% | +41 | New |
| Whittier Trust Co | 40 | $2.26K | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 40 | $2.26K | 0.00% | +40 | New |
| Allworth Financial LP | 33 | $1.86K | 0.00% | −22−40.0% | Reduced |
| EverSource Wealth Advisors, LLC | 26 | $1.47K | 0.00% | −50−65.8% | Reduced |
| Harbour Investments, Inc. | 25 | $1.41K | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 22 | $1.24K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 18 | $1.02K | 0.00% | +18 | New |
| Avion Wealth | 33 | $1.00K | 0.00% | +10+43.5% | Added |
| Proequities, Inc. | 17 | $958 | 0.00% | +4+30.8% | Added |
| Massmutual Trust Co FSB | 16 | $902 | 0.00% | +13+433.3% | Added |
| Spire Wealth Management | 15 | $846 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 15 | $846 | 0.00% | +15 | New |
| Continuum Advisory, LLC | 13 | $761 | 0.00% | +13 | New |
| Tradewinds Capital Management, LLC | 10 | $565 | 0.00% | 00.0% | Unchanged |
| NBT Bank N A | 10 | $564 | 0.00% | 00.0% | Unchanged |
| Rise Advisors, LLC | 10 | $564 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 2 | $0 | 0.00% | −1−33.3% | Reduced |
| Hemington Wealth Management | 14 | $0 | 0.00% | +14 | New |
| LMR Partners LLP | 0 | $0 | 0.00% | −175,000−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −82,432−100.0% | Sold out |
| Aquila Investment Management LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −32,578−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −24,483−100.0% | Sold out |
| Edmond de Rothschild Holding S.A. | 0 | $0 | 0.00% | −16,763−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −15,592−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −15,192−100.0% | Sold out |
| Torno Capital, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| TradeLink Capital LLC | 0 | $0 | 0.00% | −9,912−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −14,011−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −12,478−100.0% | Sold out |
| Western Wealth Management, LLC | 0 | $0 | 0.00% | −8,050−100.0% | Sold out |
| Rafferty Asset Management, LLC | 0 | $0 | 0.00% | −7,738−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −6,007−100.0% | Sold out |
| Wrapmanager Inc | 0 | $0 | 0.00% | −5,523−100.0% | Sold out |
| Sheets Smith Wealth Management | 0 | $0 | 0.00% | −5,515−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −5,504−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −5,388−100.0% | Sold out |
| KG&L Capital Management,LLC | 0 | $0 | 0.00% | −5,126−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −4,454−100.0% | Sold out |
| Apollon Wealth Management, LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Register Financial Advisors LLC | 0 | $0 | 0.00% | −3,300−100.0% | Sold out |
| Johnson Financial Group, Inc. | 0 | $0 | 0.00% | −1,952−100.0% | Sold out |
| Migdal Insurance & Financial Holdings Ltd. | 0 | $0 | 0.00% | −1,258−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Knuff & Co LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −432−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −330−100.0% | Sold out |
| Itau Unibanco Holding S.A. | 0 | $0 | 0.00% | −284−100.0% | Sold out |
| Raffa Wealth Management, LLC | 0 | $0 | 0.00% | −263−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| Opal Wealth Advisors, LLC | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| Redwood Wealth Management Group, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |