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, Q4 2023
Institutional positions in Ambarella Inc as of Dec 31, 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
- +5 vs. Q3 2023
- Shares held
- 33.0M
- +2.06M (+6.6%) vs. Q3 2023
- Total value
- $2.02B
- +$380.6M (+23.1%) vs. Q3 2023
- New holders
- 51
- 94 more added
- Sold out
- 46
- 79 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Virtu Financial LLC | 5,909 | $362.0K | 0.03% | −969−14.1% | Reduced |
| Putnam Investments LLC | 6,304 | $386.4K | 0.00% | +447+7.6% | Added |
| NinePointTwo Capital | 6,447 | $395.0K | 0.16% | +6,447 | New |
| Sheets Smith Wealth Management | 6,588 | $403.8K | 0.06% | +275+4.4% | Added |
| Verition Fund Management LLC | 6,719 | $411.8K | 0.00% | +6,719 | New |
| Centiva Capital, LP | 6,804 | $417.0K | 0.03% | +6,804 | New |
| US Bancorp | 6,857 | $420.3K | 0.00% | +1,294+23.3% | Added |
| AE Wealth Management LLC | 7,751 | $424.5K | 0.00% | +7,751 | New |
| Redmond Asset Management, LLC | 6,966 | $426.9K | 0.14% | −523−7.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,207 | $441.7K | 0.00% | +195+2.8% | Added |
| Mach-1 Financial Group, Inc. | 7,297 | $447.2K | 0.17% | +7,297 | New |
| Gsa Capital Partners LLP | 7,343 | $450.0K | 0.04% | −21,403−74.5% | Reduced |
| White Pine Capital LLC | 7,552 | $462.9K | 0.18% | +234+3.2% | Added |
| Pathstone Holdings, LLC | 7,687 | $471.1K | 0.00% | +7,687 | New |
| Azzad Asset Management Inc | 7,851 | $481.2K | 0.06% | +683+9.5% | Added |
| Entropy Technologies, LP | 7,951 | $487.3K | 0.09% | +7,951 | New |
| Handelsbanken Fonder AB | 8,044 | $493.0K | 0.00% | 00.0% | Unchanged |
| Alpha DNA Investment Management LLC | 8,182 | $501.5K | 0.30% | +8,182 | New |
| Point72 Middle East FZE | 8,454 | $518.2K | 0.04% | +8,454 | New |
| First Community Trust NA | 9,108 | $558.2K | 0.61% | −200−2.1% | Reduced |
| Captrust Financial Advisors | 9,109 | $558.3K | 0.00% | −419−4.4% | Reduced |
| Oak Associates, Ltd | 9,311 | $570.7K | 0.04% | −25,956−73.6% | Reduced |
| Guggenheim Capital LLC | 9,842 | $603.2K | 0.00% | −2,546−20.6% | Reduced |
| Gamco Investors, Inc. Et Al | 10,236 | $627.4K | 0.01% | −626−5.8% | Reduced |
| Rafferty Asset Management, LLC | 10,268 | $629.3K | 0.00% | +1,605+18.5% | Added |
| ProShare Advisors LLC | 10,328 | $633.0K | 0.00% | +2,673+34.9% | Added |
| Arizona State Retirement System | 10,591 | $649.1K | 0.00% | −121−1.1% | Reduced |
| State Board of Administration of Florida Retirement System | 10,825 | $663.5K | 0.00% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 10,920 | $669.3K | 0.01% | +10,068+1,181.7% | Added |
| Cresset Asset Management, LLC | 11,053 | $677.4K | 0.00% | +96+0.9% | Added |
| Raymond James & Associates | 11,114 | $681.2K | 0.00% | +307+2.8% | Added |
| Schonfeld Strategic Advisors LLC | 11,350 | $695.6K | 0.01% | +11,350 | New |
| LPL Financial LLC | 11,571 | $709.2K | 0.00% | −1,169−9.2% | Reduced |
| KG&L Capital Management,LLC | 11,879 | $728.1K | 0.30% | −95−0.8% | Reduced |
| Graham Capital Management, L.P. | 12,267 | $751.8K | 0.02% | +12,267 | New |
| Ensign Peak Advisors, Inc | 12,910 | $791.3K | 0.00% | +1,050+8.9% | Added |
| Stifel Financial Corp | 13,450 | $824.4K | 0.00% | +2,320+20.8% | Added |
| D. E. Shaw & Co., Inc. | 13,827 | $847.5K | 0.00% | +13,827 | New |
| Advisor Group Holdings, Inc. | 13,847 | $848.6K | 0.00% | −6,420−31.7% | Reduced |
| Man Group plc | 14,065 | $862.0K | 0.00% | – | – |
| STRS Ohio | 14,300 | $876.0K | 0.00% | −2,100−12.8% | Reduced |
| Voya Investment Management LLC | 15,007 | $919.8K | 0.00% | +253+1.7% | Added |
| New York State Common Retirement Fund | 15,537 | $952.3K | 0.00% | −40,723−72.4% | Reduced |
| Qube Research & Technologies Ltd | 15,880 | $973.3K | 0.00% | +14,140+812.6% | Added |
| Linden Thomas Advisory Services, LLC | 16,708 | $1.02M | 0.19% | −412−2.4% | Reduced |
| Russell Investments Group, Ltd. | 17,146 | $1.05M | 0.00% | +2,034+13.5% | Added |
| HSBC Holdings PLC | 18,121 | $1.11M | 0.00% | −10,425−36.5% | Reduced |
| HRT Financial LP | 18,320 | $1.12M | 0.01% | +18,320 | New |
| American International Group, Inc. | 18,860 | $1.16M | 0.00% | −76−0.4% | Reduced |
| Price T Rowe Associates Inc | 19,073 | $1.17M | 0.00% | +1,219+6.8% | Added |
| Cinctive Capital Management LP | 19,761 | $1.21M | 0.08% | +19,761 | New |
| MetLife Investment Management | 19,776 | $1.21M | 0.01% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 20,409 | $1.25M | 0.00% | +2,908+16.6% | Added |
| Duality Advisers, LP | 20,426 | $1.25M | 0.13% | +3,080+17.8% | Added |
| McDonald Partners LLC | 21,171 | $1.30M | 0.39% | +400+1.9% | Added |
| Numerai GP LLC | 21,611 | $1.32M | 0.47% | +21,611 | New |
| Granahan Investment Management Inc | 23,762 | $1.46M | 0.05% | −1,719−6.7% | Reduced |
| Seven Eight Capital, LP | 24,392 | $1.49M | 0.17% | −15,007−38.1% | Reduced |
| State of Wisconsin Investment Board | 24,663 | $1.51M | 0.00% | −21,642−46.7% | Reduced |
| Citigroup Inc | 24,823 | $1.52M | 0.00% | +6,445+35.1% | Added |
| AQR Capital Management LLC | 25,507 | $1.56M | 0.00% | +19,516+325.8% | Added |
| Walleye Capital LLC | 25,738 | $1.58M | 0.02% | +14,607+131.2% | Added |
| Susquehanna International Group, LLP | 26,070 | $1.60M | 0.00% | +13,414+106.0% | Added |
| Amundi | 27,889 | $1.61M | 0.00% | +14,804+113.1% | Added |
| Quadrature Capital Ltd | 27,191 | $1.67M | 0.03% | −55,901−67.3% | Reduced |
| Jump Financial, LLC | 27,593 | $1.69M | 0.05% | −18,389−40.0% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 28,673 | $1.76M | 0.74% | 00.0% | Unchanged |
| First National Bank of Omaha | 29,660 | $1.82M | 0.11% | +818+2.8% | Added |
| Dynamic Technology Lab Private Ltd | 30,239 | $1.85M | 0.20% | +30,239 | New |
| Edgestream Partners, L.P. | 30,636 | $1.88M | 0.14% | +30,636 | New |
| Invesco Ltd. | 30,798 | $1.89M | 0.00% | −1,192−3.7% | Reduced |
| Deutsche Bank AG | 30,854 | $1.89M | 0.00% | +4,022+15.0% | Added |
| Primecap Management Co | 31,300 | $1.92M | 0.00% | −1,800−5.4% | Reduced |
| Point72 Hong Kong Ltd | 31,363 | $1.92M | 0.12% | +31,363 | New |
| Aquatic Capital Management LLC | 32,800 | $2.01M | 0.05% | +31,700+2,881.8% | Added |
| Westerly Capital Management, LLC | 35,000 | $2.15M | 1.30% | +35,000 | New |
| UBS Asset Management Americas Inc | 35,304 | $2.16M | 0.00% | −13,453−27.6% | Reduced |
| Envestnet Asset Management Inc | 37,184 | $2.28M | 0.00% | +4,340+13.2% | Added |
| BNP Paribas Arbitrage, SA | 38,815 | $2.38M | 0.00% | −1,698−4.2% | Reduced |
| Quantbot Technologies LP | 39,394 | $2.41M | 0.14% | +16,685+73.5% | Added |
| Aquila Investment Management LLC | 40,000 | $2.45M | 2.12% | +4,000+11.1% | Added |
| California State Teachers Retirement System | 40,377 | $2.47M | 0.00% | −1,243−3.0% | Reduced |
| KBC Group NV | 41,310 | $2.53M | 0.01% | +269+0.7% | Added |
| Wells Fargo & Company | 42,729 | $2.62M | 0.00% | +8,148+23.6% | Added |
| Royal Bank of Canada | 43,656 | $2.67M | 0.00% | +2,969+7.3% | Added |
| Jacobs Levy Equity Management, Inc | 43,941 | $2.69M | 0.01% | −77,024−63.7% | Reduced |
| State of New Jersey Common Pension Fund D | 45,270 | $2.77M | 0.01% | +3,865+9.3% | Added |
| Squarepoint Ops LLC | 48,207 | $2.95M | 0.01% | +9,352+24.1% | Added |
| LGT Group Foundation | 48,957 | $3.06M | 0.07% | +7,681+18.6% | Added |
| Trexquant Investment LP | 51,812 | $3.18M | 0.07% | +51,812 | New |
| Frontier Capital Management Co LLC | 52,332 | $3.21M | 0.03% | −2,619−4.8% | Reduced |
| Algert Global LLC | 52,333 | $3.21M | 0.13% | +22,030+72.7% | Added |
| Granite Investment Partners, LLC | 54,092 | $3.32M | 0.13% | −208−0.4% | Reduced |
| Rhumbline Advisers | 56,673 | $3.47M | 0.00% | +661+1.2% | Added |
| SWS Partners | 64,255 | $3.94M | 1.28% | −1,029−1.6% | Reduced |
| UBS Group AG | 64,491 | $3.95M | 0.00% | +26,309+68.9% | Added |
| California Public Employees Retirement System | 64,751 | $3.97M | 0.00% | +1,531+2.4% | Added |
| ArrowMark Colorado Holdings LLC | 65,000 | $3.98M | 0.04% | −11,000−14.5% | Reduced |
| Ameriprise Financial Inc | 68,690 | $4.21M | 0.00% | −27,171−28.3% | Reduced |
| Swiss National Bank | 74,733 | $4.58M | 0.00% | −8,000−9.7% | Reduced |