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, Q2 2024
Institutional positions in Ambarella Inc as of Jun 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
- 262
- −5 vs. Q1 2024
- Shares held
- 33.9M
- +1.59M (+4.9%) vs. Q1 2024
- Total value
- $1.83B
- +$184.1M (+11.2%) vs. Q1 2024
- New holders
- 38
- 96 more added
- Sold out
- 43
- 93 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 5,992 | $323.3K | 0.00% | +4,500+301.6% | Added |
| Cinctive Capital Management LP | 6,007 | $324.1K | 0.02% | −13,885−69.8% | Reduced |
| Creative Planning | 6,032 | $325.4K | 0.00% | +6,032 | New |
| Allianz SE | 6,368 | $343.6K | 0.01% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 6,525 | $352.0K | 0.01% | +6,525 | New |
| Tower Research Capital LLC (TRC) | 6,590 | $355.5K | 0.01% | +5,369+439.7% | Added |
| Jefferies Financial Group Inc. | 7,250 | $391.1K | 0.01% | −121−1.6% | Reduced |
| Alpha DNA Investment Management LLC | 7,305 | $394.1K | 0.22% | −2,743−27.3% | Reduced |
| Rafferty Asset Management, LLC | 7,738 | $417.5K | 0.00% | −1,452−15.8% | Reduced |
| Western Wealth Management, LLC | 8,050 | $434.3K | 0.03% | −375−4.5% | Reduced |
| Steel Peak Wealth Management LLC | 8,385 | $452.4K | 0.02% | −1,280−13.2% | Reduced |
| Keel Point, LLC | 10,006 | $462.1K | 0.04% | +10,006 | New |
| Amundi | 8,131 | $463.7K | 0.00% | −21,324−72.4% | Reduced |
| US Bancorp | 8,851 | $477.5K | 0.00% | +1,065+13.7% | Added |
| Trust Point Inc. | 9,194 | $496.0K | 0.04% | +448+5.1% | Added |
| ProShare Advisors LLC | 9,272 | $500.2K | 0.00% | −1,132−10.9% | Reduced |
| Oak Associates, Ltd | 9,311 | $502.3K | 0.03% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 9,744 | $526.0K | 0.00% | +1,700+21.1% | Added |
| White Pine Capital LLC | 9,822 | $529.9K | 0.20% | −438−4.3% | Reduced |
| Azzad Asset Management Inc | 9,983 | $538.6K | 0.06% | +231+2.4% | Added |
| LPL Financial LLC | 10,238 | $552.3K | 0.00% | −1,600−13.5% | Reduced |
| State Board of Administration of Florida Retirement System | 10,785 | $581.9K | 0.00% | −250−2.3% | Reduced |
| Arizona State Retirement System | 10,893 | $587.7K | 0.00% | +385+3.7% | Added |
| Advisor Group Holdings, Inc. | 11,219 | $605.2K | 0.00% | −1,379−10.9% | Reduced |
| Man Group plc | 11,428 | $616.5K | 0.00% | −79,660−87.5% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 11,571 | $624.3K | 0.03% | +11,571 | New |
| Hennion & Walsh Asset Management, Inc. | 11,619 | $626.8K | 0.03% | +1,347+13.1% | Added |
| Ensign Peak Advisors, Inc | 12,290 | $663.0K | 0.00% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 12,291 | $663.1K | 0.01% | −1,722−12.3% | Reduced |
| Campbell & CO Investment Adviser LLC | 12,478 | $673.2K | 0.06% | +4,378+54.0% | Added |
| Voya Investment Management LLC | 12,516 | $675.2K | 0.00% | +153+1.2% | Added |
| Magnetar Financial LLC | 12,685 | $684.4K | 0.01% | +12,685 | New |
| Sherbrooke Park Advisers LLC | 12,734 | $687.0K | 0.12% | +12,734 | New |
| Stifel Financial Corp | 13,172 | $710.6K | 0.00% | −2,059−13.5% | Reduced |
| Seven Eight Capital, LP | 14,011 | $755.9K | 0.08% | −6,270−30.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 14,106 | $761.0K | 0.01% | −6,324−31.0% | Reduced |
| TradeLink Capital LLC | 9,912 | $775.0K | 2.24% | +9,912 | New |
| Nebula Research & Development LLC | 14,485 | $781.5K | 0.13% | +8,883+158.6% | Added |
| Legato Capital Management LLC | 14,648 | $790.3K | 0.11% | +14,648 | New |
| Guggenheim Capital LLC | 14,948 | $806.4K | 0.01% | +2,817+23.2% | Added |
| Torno Capital, LLC | 15,000 | $809.3K | 0.09% | +15,000 | New |
| IMC-Chicago, LLC | 15,192 | $819.6K | 0.03% | +15,192 | New |
| Cresset Asset Management, LLC | 15,329 | $827.0K | 0.00% | +3,858+33.6% | Added |
| Squarepoint Ops LLC | 15,384 | $830.0K | 0.00% | −52,829−77.4% | Reduced |
| Headlands Technologies LLC | 15,459 | $834.0K | 0.09% | +4,300+38.5% | Added |
| New York State Common Retirement Fund | 15,525 | $837.6K | 0.00% | +21+0.1% | Added |
| SG Americas Securities, LLC | 15,592 | $841.0K | 0.01% | +15,592 | New |
| Pathstone Holdings, LLC | 15,662 | $845.0K | 0.00% | −358−2.2% | Reduced |
| Verition Fund Management LLC | 15,675 | $845.7K | 0.01% | −5,583−26.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 15,934 | $850.8K | 0.00% | −238,536−93.7% | Reduced |
| Edmond de Rothschild Holding S.A. | 16,763 | $904.4K | 0.02% | +379+2.3% | Added |
| Linden Thomas Advisory Services, LLC | 17,522 | $945.3K | 0.15% | +288+1.7% | Added |
| Bayesian Capital Management, LP | 17,577 | $948.3K | 0.11% | +17,577 | New |
| Raymond James & Associates | 17,872 | $964.2K | 0.00% | +2,818+18.7% | Added |
| Susquehanna International Group, LLP | 18,585 | $1.00M | 0.00% | +11,998+182.1% | Added |
| Redmond Asset Management, LLC | 20,200 | $1.09M | 0.36% | +13,259+191.0% | Added |
| Corebridge Financial, Inc. | 20,385 | $1.10M | 0.01% | +20,385 | New |
| McDonald Partners LLC | 21,021 | $1.13M | 0.30% | +50+0.2% | Added |
| Price T Rowe Associates Inc | 21,643 | $1.17M | 0.00% | +1,068+5.2% | Added |
| Gsa Capital Partners LLP | 22,121 | $1.19M | 0.08% | −2,749−11.1% | Reduced |
| MetLife Investment Management | 22,297 | $1.20M | 0.01% | +2,521+12.7% | Added |
| Russell Investments Group, Ltd. | 23,442 | $1.26M | 0.00% | −1,168−4.7% | Reduced |
| Two Sigma Securities, LLC | 24,483 | $1.32M | 0.06% | +14,075+135.2% | Added |
| Quantbot Technologies LP | 26,521 | $1.43M | 0.07% | −31,906−54.6% | Reduced |
| HSBC Holdings PLC | 27,830 | $1.48M | 0.00% | +6,621+31.2% | Added |
| Janus Henderson Group PLC | 28,368 | $1.53M | 0.00% | −559−1.9% | Reduced |
| Natixis Advisors, L.P. | 28,428 | $1.53M | 0.00% | +2,268+8.7% | Added |
| Primecap Management Co | 30,100 | $1.62M | 0.00% | −1,200−3.8% | Reduced |
| Thrivent Financial for Lutherans | 31,310 | $1.69M | 0.00% | −1,336−4.1% | Reduced |
| Edgestream Partners, L.P. | 32,578 | $1.76M | 0.08% | +9,465+41.0% | Added |
| BNP Paribas Arbitrage, SA | 33,527 | $1.81M | 0.00% | −10,080−23.1% | Reduced |
| Neuberger Berman Group LLC | 35,185 | $1.90M | 0.00% | −135,730−79.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 36,669 | $1.98M | 0.00% | +24,146+192.8% | Added |
| First National Bank of Omaha | 37,697 | $2.03M | 0.13% | +8,020+27.0% | Added |
| State of New Jersey Common Pension Fund D | 37,840 | $2.04M | 0.01% | −11,229−22.9% | Reduced |
| California State Teachers Retirement System | 37,881 | $2.04M | 0.00% | −383−1.0% | Reduced |
| Deutsche Bank AG | 39,459 | $2.13M | 0.00% | +518+1.3% | Added |
| Invesco Ltd. | 39,665 | $2.14M | 0.00% | +1,654+4.4% | Added |
| Aquila Investment Management LLC | 40,000 | $2.16M | 2.03% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 41,107 | $2.22M | 0.05% | −20,865−33.7% | Reduced |
| KBC Group NV | 41,310 | $2.23M | 0.01% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 43,836 | $2.36M | 0.01% | 00.0% | Unchanged |
| Franklin Resources Inc | 43,951 | $2.37M | 0.00% | +33,069+303.9% | Added |
| Alliancebernstein L.P. | 43,961 | $2.37M | 0.00% | −1,704−3.7% | Reduced |
| Royal Bank of Canada | 46,238 | $2.49M | 0.00% | +13,587+41.6% | Added |
| Jump Financial, LLC | 47,457 | $2.56M | 0.05% | −4,962−9.5% | Reduced |
| Wells Fargo & Company | 48,099 | $2.59M | 0.00% | +2,025+4.4% | Added |
| Twinbeech Capital LP | 48,398 | $2.61M | 0.05% | −15,747−24.5% | Reduced |
| SEI Investments Co | 48,463 | $2.61M | 0.00% | +37,211+330.7% | Added |
| HRT Financial LP | 50,186 | $2.71M | 0.02% | +30,720+157.8% | Added |
| Numerai GP LLC | 50,882 | $2.75M | 1.00% | +18,664+57.9% | Added |
| Ameriprise Financial Inc | 51,534 | $2.78M | 0.00% | −10,882−17.4% | Reduced |
| Citigroup Inc | 52,433 | $2.83M | 0.00% | +24,157+85.4% | Added |
| Algert Global LLC | 53,905 | $2.91M | 0.10% | −2,288−4.1% | Reduced |
| Envestnet Asset Management Inc | 54,743 | $2.95M | 0.00% | +2,024+3.8% | Added |
| Jane Street Group, LLC | 59,187 | $3.19M | 0.00% | +47,095+389.5% | Added |
| Rhumbline Advisers | 60,780 | $3.28M | 0.00% | +3,177+5.5% | Added |
| Holocene Advisors, LP | 60,811 | $3.28M | 0.01% | −21,672−26.3% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 66,800 | $3.60M | 0.01% | +66,800 | New |
| ArrowMark Colorado Holdings LLC | 70,000 | $3.78M | 0.05% | +5,000+7.7% | Added |