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 2023
Institutional positions in Ambarella Inc as of Jun 30, 2023. 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
- 258
- −14 vs. Q1 2023
- Shares held
- 30.8M
- +519.5K (+1.7%) vs. Q1 2023
- Total value
- $2.58B
- +$225.7M (+9.6%) vs. Q1 2023
- New holders
- 35
- 100 more added
- Sold out
- 49
- 77 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DekaBank Deutsche Girozentrale | 88,000 | $7.33M | 0.02% | +6,000+7.3% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 89,218 | $7.46M | 0.02% | −12,588−12.4% | Reduced |
| UBS Asset Management Americas Inc | 98,948 | $7.66M | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 94,982 | $7.95M | 0.00% | −60,209−38.8% | Reduced |
| Emerald Mutual Fund Advisers Trust | 97,480 | $8.16M | 0.44% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 98,213 | $8.21M | 0.00% | −4,410−4.3% | Reduced |
| S Squared Technology, LLC | 100,551 | $8.41M | 4.16% | +5,000+5.2% | Added |
| Victory Capital Management Inc | 107,420 | $8.99M | 0.01% | +20,291+23.3% | Added |
| Scout Investments, Inc. | 114,740 | $9.26M | 0.19% | −3,488−3.0% | Reduced |
| Frontier Capital Management Co LLC | 112,491 | $9.41M | 0.09% | +53,459+90.6% | Added |
| ArrowMark Colorado Holdings LLC | 116,000 | $9.71M | 0.11% | 00.0% | Unchanged |
| Emerald Advisers, LLC | 117,991 | $9.87M | 0.43% | −668−0.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 126,557 | $10.6M | 0.02% | −72,297−36.4% | Reduced |
| Cinctive Capital Management LP | 129,538 | $10.8M | 0.43% | +64,324+98.6% | Added |
| Alliancebernstein L.P. | 142,823 | $11.9M | 0.00% | −56,160−28.2% | Reduced |
| Eagle Asset Management Inc | 144,597 | $12.1M | 0.07% | +13,778+10.5% | Added |
| First Trust Advisors LP | 147,288 | $12.3M | 0.01% | +77,456+110.9% | Added |
| Bank of America Corp | 160,513 | $13.4M | 0.00% | −4,701−2.8% | Reduced |
| Nuveen Asset Management, LLC | 160,806 | $13.5M | 0.00% | +410+0.3% | Added |
| JPMorgan Chase & Co | 175,032 | $14.6M | 0.00% | −17,718−9.2% | Reduced |
| Bank of New York Mellon Corp | 180,909 | $15.1M | 0.00% | +25,282+16.2% | Added |
| Tributary Capital Management, LLC | 201,073 | $16.8M | 1.51% | +31,982+18.9% | Added |
| Candriam Luxembourg S.C.A. | 236,590 | $19.8M | 0.14% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 237,903 | $19.9M | 0.04% | +6,458+2.8% | Added |
| Artisan Partners Limited Partnership | 244,749 | $20.5M | 0.03% | −3,231−1.3% | Reduced |
| Polar Asset Management Partners Inc. | 246,565 | $20.6M | 0.41% | +73,400+42.4% | Added |
| Exchange Traded Concepts, LLC | 247,577 | $20.7M | 0.51% | +39,163+18.8% | Added |
| Neuberger Berman Group LLC | 276,131 | $22.9M | 0.02% | +88,551+47.2% | Added |
| Charles Schwab Investment Management Inc | 283,695 | $23.7M | 0.01% | +4,014+1.4% | Added |
| Rokos Capital Management LLP | 293,885 | $24.4M | 0.49% | +293,885 | New |
| Legal & General Group Plc | 293,821 | $24.6M | 0.01% | +254,363+644.6% | Added |
| Morgan Stanley | 300,162 | $25.1M | 0.00% | +32,102+12.0% | Added |
| Scopia Capital Management LP | 309,355 | $25.9M | 2.74% | −230,205−42.7% | Reduced |
| Citadel Advisors LLC | 313,064 | $26.2M | 0.03% | −82,386−20.8% | Reduced |
| Two Sigma Investments, LP | 314,523 | $26.3M | 0.07% | +129,851+70.3% | Added |
| Manufacturers Life Insurance Company, The | 325,914 | $27.3M | 0.02% | −523−0.2% | Reduced |
| FMR LLC | 352,612 | $29.5M | 0.00% | +336,576+2,098.9% | Added |
| Two Sigma Advisers, LP | 353,500 | $29.6M | 0.08% | +65,800+22.9% | Added |
| Invesco Ltd. | 355,340 | $29.7M | 0.01% | +48,857+15.9% | Added |
| Jacobs Levy Equity Management, Inc | 362,699 | $30.3M | 0.17% | +1,123+0.3% | Added |
| Northern Trust Corp | 365,857 | $30.6M | 0.01% | −3,084−0.8% | Reduced |
| Norges Bank | 371,838 | $31.1M | 0.01% | +14,827+4.2% | Added |
| Pinnacle Associates Ltd | 388,104 | $32.5M | 0.56% | +31,301+8.8% | Added |
| Robeco Schweiz AG | 414,010 | $34.6M | 0.52% | +59,135+16.7% | Added |
| Janus Henderson Group PLC | 467,256 | $39.1M | 0.02% | +3,358+0.7% | Added |
| Stephens Investment Management Group LLC | 519,483 | $43.5M | 0.68% | +11,877+2.3% | Added |
| AXA S.A. | 539,074 | $45.1M | 0.15% | −3,641−0.7% | Reduced |
| Baillie Gifford & Co | 623,006 | $52.1M | 0.04% | −18,535−2.9% | Reduced |
| Dimensional Fund Advisors LP | 666,019 | $55.7M | 0.02% | +35,005+5.5% | Added |
| Credit Suisse AG | 681,306 | $57.0M | 0.06% | −41,337−5.7% | Reduced |
| Geode Capital Management, LLC | 755,861 | $63.2M | 0.01% | +28,161+3.9% | Added |
| Millennium Management LLC | 814,579 | $68.2M | 0.07% | −642,582−44.1% | Reduced |
| Point72 Asset Management, L.P. | 1,336,384 | $111.8M | 0.39% | +1,271,251+1,951.8% | Added |
| State Street Corp | 1,459,029 | $122.1M | 0.01% | +24,745+1.7% | Added |
| Macquarie Group Ltd | 1,649,197 | $138.0M | 0.16% | −6,767−0.4% | Reduced |
| William Blair Investment Management, LLC | 1,678,140 | $140.4M | 0.45% | +264,377+18.7% | Added |
| BlackRock Inc. | 3,335,497 | $279.1M | 0.01% | −1,1050.0% | Reduced |
| Vanguard Group Inc | 3,882,903 | $324.9M | 0.01% | +236,797+6.5% | Added |
| Dorsal Capital Management, LLC | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −319,784−100.0% | Sold out |
| KCL Capital, L.P. | 0 | $0 | 0.00% | −264,220−100.0% | Sold out |
| Liontrust Investment Partners LLP | 0 | $0 | 0.00% | −105,234−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −139,095−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −105,037−100.0% | Sold out |
| Kornitzer Capital Management Inc | 0 | $0 | 0.00% | −103,345−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −92,296−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −85,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −75,596−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −68,240−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −44,279−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −38,844−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −38,600−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −36,340−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −31,950−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −29,465−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −28,100−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −24,523−100.0% | Sold out |
| Moody Aldrich Partners LLC | 0 | $0 | 0.00% | −21,786−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −20,980−100.0% | Sold out |
| Clear Sky Advisers, LLC | 0 | $0 | 0.00% | −17,800−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −16,845−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −13,400−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −9,204−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −8,321−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −5,733−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −4,800−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −4,520−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −4,283−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −4,150−100.0% | Sold out |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 0 | $0 | 0.00% | −3,473−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −3,316−100.0% | Sold out |
| MUFG Securities EMEA plc | 0 | $0 | 0.00% | −3,059−100.0% | Sold out |
| Quantamental Technologies LLC | 0 | $0 | 0.00% | −2,784−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −2,667−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −2,647−100.0% | Sold out |
| Great West Life Assurance Co | 0 | $0 | 0.00% | −1,718−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| First Command Bank | 0 | $0 | 0.00% | −798−100.0% | Sold out |
| First Command Financial Services, Inc. | 0 | $0 | 0.00% | −798−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −548−100.0% | Sold out |