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, Q1 2024
Institutional positions in Ambarella Inc as of Mar 31, 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
- 269
- +15 vs. Q4 2023
- Shares held
- 33.1M
- +97.8K (+0.3%) vs. Q4 2023
- Total value
- $1.69B
- −$337.0M (−16.7%) vs. Q4 2023
- New holders
- 46
- 111 more added
- Sold out
- 31
- 75 more reduced
4 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jump Financial, LLC | 52,419 | $2.66M | 0.07% | +24,826+90.0% | Added |
| Envestnet Asset Management Inc | 52,719 | $2.68M | 0.00% | +15,535+41.8% | Added |
| Algert Global LLC | 56,193 | $2.85M | 0.11% | +3,860+7.4% | Added |
| Rhumbline Advisers | 57,603 | $2.92M | 0.00% | +930+1.6% | Added |
| Quantbot Technologies LP | 58,427 | $2.97M | 0.17% | +19,033+48.3% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 60,000 | $3.05M | 0.07% | +60,000 | New |
| Kennedy Capital Management, Inc. | 61,972 | $3.15M | 0.06% | −29,018−31.9% | Reduced |
| Ameriprise Financial Inc | 62,416 | $3.17M | 0.00% | −6,274−9.1% | Reduced |
| SWS Partners | 63,473 | $3.22M | 0.96% | −782−1.2% | Reduced |
| Twinbeech Capital LP | 64,145 | $3.26M | 0.07% | −38,197−37.3% | Reduced |
| ArrowMark Colorado Holdings LLC | 65,000 | $3.30M | 0.04% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 68,213 | $3.46M | 0.01% | +20,006+41.5% | Added |
| Granite Investment Partners, LLC | 72,257 | $3.67M | 0.14% | +18,165+33.6% | Added |
| Swiss National Bank | 75,433 | $3.83M | 0.00% | +700+0.9% | Added |
| Victory Capital Management Inc | 77,635 | $3.94M | 0.00% | −34,968−31.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 80,028 | $4.06M | 0.01% | −55,090−40.8% | Reduced |
| Holocene Advisors, LP | 82,483 | $4.19M | 0.02% | −21,702−20.8% | Reduced |
| Balyasny Asset Management LLC | 86,091 | $4.37M | 0.01% | −44,314−34.0% | Reduced |
| Man Group plc | 91,088 | $4.62M | 0.01% | +77,023+547.6% | Added |
| ExodusPoint Capital Management, LP | 92,702 | $4.71M | 0.06% | −31,813−25.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 95,857 | $4.87M | 0.01% | −9,142−8.7% | Reduced |
| Scout Investments, Inc. | 103,197 | $5.17M | 0.13% | −6,578−6.0% | Reduced |
| Tudor Investment Corp Et Al | 103,008 | $5.23M | 0.06% | −2,999−2.8% | Reduced |
| Barclays PLC | 104,869 | $5.32M | 0.00% | +28,289+36.9% | Added |
| Engineers Gate Manager LP | 119,109 | $6.05M | 0.16% | +11,952+11.2% | Added |
| Capital Fund Management S.A. | 120,870 | $6.14M | 0.07% | +33,846+38.9% | Added |
| S Squared Technology, LLC | 125,551 | $6.37M | 2.93% | +25,000+24.9% | Added |
| Goldman Sachs Group Inc | 148,243 | $7.53M | 0.00% | +25,375+20.7% | Added |
| Neuberger Berman Group LLC | 170,915 | $8.68M | 0.01% | −79,119−31.6% | Reduced |
| UBS Group AG | 172,272 | $8.75M | 0.00% | +107,781+167.1% | Added |
| Westerly Capital Management, LLC | 175,000 | $8.88M | 4.64% | +140,000+400.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 181,190 | $9.20M | 0.04% | +33,510+22.7% | Added |
| Bank of New York Mellon Corp | 182,957 | $9.29M | 0.00% | +2,665+1.5% | Added |
| D. E. Shaw & Co., Inc. | 183,457 | $9.31M | 0.01% | +169,630+1,226.8% | Added |
| Nuveen Asset Management, LLC | 190,281 | $9.66M | 0.00% | +87,940+85.9% | Added |
| First Trust Advisors LP | 192,523 | $9.77M | 0.01% | +52,990+38.0% | Added |
| Woodline Partners LP | 196,084 | $9.96M | 0.09% | +196,084 | New |
| Cubist Systematic Strategies, LLC | 218,047 | $11.1M | 0.13% | +133,054+156.5% | Added |
| JPMorgan Chase & Co | 230,649 | $11.7M | 0.00% | +145,279+170.2% | Added |
| Two Sigma Investments, LP | 235,925 | $12.0M | 0.03% | +45,421+23.8% | Added |
| Tributary Capital Management, LLC | 279,647 | $14.2M | 1.16% | +53,710+23.8% | Added |
| Charles Schwab Investment Management Inc | 305,930 | $15.5M | 0.00% | +6,868+2.3% | Added |
| Stephens Investment Management Group LLC | 318,219 | $16.2M | 0.22% | +490.0% | Added |
| Bank of America Corp | 321,458 | $16.3M | 0.00% | +96,081+42.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 254,470 | $17.5M | 0.04% | −12,921−4.8% | Reduced |
| Robeco Schweiz AG | 346,425 | $17.6M | 0.31% | −22,130−6.0% | Reduced |
| Marshall Wace, LLP | 362,568 | $18.4M | 0.03% | +249,417+220.4% | Added |
| Northern Trust Corp | 372,504 | $18.9M | 0.00% | −3,858−1.0% | Reduced |
| AXA S.A. | 392,143 | $19.9M | 0.06% | −15,946−3.9% | Reduced |
| Assenagon Asset Management S.A. | 402,507 | $20.4M | 0.05% | −690−0.2% | Reduced |
| Two Sigma Advisers, LP | 410,300 | $20.8M | 0.05% | −29,300−6.7% | Reduced |
| Exchange Traded Concepts, LLC | 422,401 | $21.4M | 0.56% | +57,183+15.7% | Added |
| Voloridge Investment Management, LLC | 429,365 | $21.8M | 0.08% | +109,882+34.4% | Added |
| Pinnacle Associates Ltd | 484,906 | $24.6M | 0.39% | +109,719+29.2% | Added |
| Baillie Gifford & Co | 502,879 | $25.5M | 0.02% | −15,401−3.0% | Reduced |
| Legal & General Group Plc | 549,757 | $27.9M | 0.01% | +93,111+20.4% | Added |
| Dimensional Fund Advisors LP | 680,125 | $34.5M | 0.01% | −24,225−3.4% | Reduced |
| Credit Suisse AG | 763,471 | $38.8M | 0.04% | −77,359−9.2% | Reduced |
| Geode Capital Management, LLC | 868,316 | $44.1M | 0.00% | +27,994+3.3% | Added |
| Citadel Advisors LLC | 890,486 | $45.2M | 0.04% | +60,761+7.3% | Added |
| Manufacturers Life Insurance Company, The | 948,515 | $48.2M | 0.04% | +414,551+77.6% | Added |
| Kodai Capital Management LP | 1,009,890 | $51.3M | 1.20% | −59,501−5.6% | Reduced |
| Macquarie Group Ltd | 1,183,492 | $60.1M | 0.07% | −209,540−15.0% | Reduced |
| Millennium Management LLC | 1,353,209 | $68.7M | 0.06% | −176,593−11.5% | Reduced |
| Morgan Stanley | 1,376,801 | $69.9M | 0.01% | −222,236−13.9% | Reduced |
| William Blair Investment Management, LLC | 1,602,479 | $81.4M | 0.21% | −35,316−2.2% | Reduced |
| State Street Corp | 1,889,310 | $95.9M | 0.00% | +103,967+5.8% | Added |
| BlackRock Inc. | 3,439,401 | $174.6M | 0.00% | +58,204+1.7% | Added |
| Vanguard Group Inc | 4,340,831 | $220.4M | 0.00% | +248,297+6.1% | Added |
| Norges Bank | 0 | $0 | 0.00% | −383,344−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −64,751−100.0% | Sold out |
| Frontier Capital Management Co LLC | 0 | $0 | 0.00% | −52,332−100.0% | Sold out |
| LGT Group Foundation | 0 | $0 | 0.00% | −48,957−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −25,507−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −24,663−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −23,762−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −9,109−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −8,454−100.0% | Sold out |
| Mach-1 Financial Group, Inc. | 0 | $0 | 0.00% | −7,297−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −7,751−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −5,272−100.0% | Sold out |
| Keebeck Alpha, LP | 0 | $0 | 0.00% | −5,272−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −4,215−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −3,595−100.0% | Sold out |
| DMG Group, LLC | 0 | $0 | 0.00% | −3,438−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −3,290−100.0% | Sold out |
| Wintrust Investments LLC | 0 | $0 | 0.00% | −3,265−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −2,829−100.0% | Sold out |
| Asset Management One Co.,Ltd. | 0 | $0 | 0.00% | −2,455−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −10,546−100.0% | Sold out |
| Montanaro Asset Management Ltd | 0 | $0 | 0.00% | −2,200−100.0% | Sold out |
| Psagot Value Holdings Ltd. / (Israel) | 0 | $0 | 0.00% | −843−100.0% | Sold out |
| Itau Unibanco Holding S.A. | 0 | $0 | 0.00% | −411−100.0% | Sold out |
| LM Advisors LLC | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −273−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −264−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −259−100.0% | Sold out |
| Bourgeon Capital Management LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −94−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −28−100.0% | Sold out |