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 |
|---|---|---|---|---|---|
| Nebula Research & Development LLC | 5,602 | $284.4K | 0.06% | +5,602 | New |
| NorthCrest Asset Manangement, LLC | 5,720 | $290.4K | 0.01% | +170+3.1% | Added |
| Commonwealth Equity Services, LLC | 5,775 | $293.0K | 0.00% | +690+13.6% | Added |
| Aigen Investment Management, LP | 5,814 | $295.2K | 0.06% | +5,814 | New |
| Entropy Technologies, LP | 5,975 | $303.4K | 0.03% | −1,976−24.9% | Reduced |
| Symmetry Peak Management LLC | 6,250 | $317.3K | 6.22% | +3,750+150.0% | Added |
| Allianz SE | 6,368 | $323.3K | 0.01% | +6,368 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,565 | $333.3K | 0.00% | −642−8.9% | Reduced |
| Susquehanna International Group, LLP | 6,587 | $334.4K | 0.00% | −19,483−74.7% | Reduced |
| Sheets Smith Wealth Management | 6,588 | $334.5K | 0.04% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 6,941 | $352.4K | 0.11% | −25−0.4% | Reduced |
| Centiva Capital, LP | 7,307 | $371.0K | 0.02% | +503+7.4% | Added |
| Jefferies Financial Group Inc. | 7,371 | $374.2K | 0.01% | +7,371 | New |
| US Bancorp | 7,786 | $395.3K | 0.00% | +929+13.5% | Added |
| Quadrature Capital Ltd | 7,982 | $405.2K | 0.01% | −19,209−70.6% | Reduced |
| Handelsbanken Fonder AB | 8,044 | $408.0K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 8,100 | $411.2K | 0.04% | +8,100 | New |
| Western Wealth Management, LLC | 8,425 | $427.7K | 0.03% | +3,125+59.0% | Added |
| Trust Point Inc. | 8,746 | $444.0K | 0.03% | +3,064+53.9% | Added |
| Rafferty Asset Management, LLC | 9,190 | $466.6K | 0.00% | −1,078−10.5% | Reduced |
| White Pine Capital LLC | 10,260 | $471.7K | 0.18% | +2,708+35.9% | Added |
| Oak Associates, Ltd | 9,311 | $472.7K | 0.03% | 00.0% | Unchanged |
| STRS Ohio | 9,600 | $487.0K | 0.00% | −4,700−32.9% | Reduced |
| Steel Peak Wealth Management LLC | 9,665 | $490.7K | 0.03% | +9,665 | New |
| Azzad Asset Management Inc | 9,752 | $495.1K | 0.06% | +1,901+24.2% | Added |
| Bank of Montreal | 9,769 | $505.1K | 0.00% | +9,769 | New |
| Alpha DNA Investment Management LLC | 10,048 | $510.1K | 0.28% | +1,866+22.8% | Added |
| Hennion & Walsh Asset Management, Inc. | 10,272 | $521.5K | 0.03% | +4,555+79.7% | Added |
| ProShare Advisors LLC | 10,404 | $528.2K | 0.00% | +76+0.7% | Added |
| Two Sigma Securities, LLC | 10,408 | $528.4K | 0.03% | +10,408 | New |
| Occudo Quantitative Strategies LP | 10,445 | $530.3K | 0.09% | +10,445 | New |
| Arizona State Retirement System | 10,508 | $533.5K | 0.00% | −83−0.8% | Reduced |
| Scientech Research LLC | 10,729 | $544.7K | 0.29% | +10,729 | New |
| Walleye Trading LLC | 10,786 | $547.6K | 0.01% | +10,786 | New |
| Franklin Resources Inc | 10,882 | $552.5K | 0.00% | +6,728+162.0% | Added |
| Headlands Technologies LLC | 11,159 | $566.5K | 0.14% | +11,159 | New |
| SEI Investments Co | 11,252 | $571.3K | 0.00% | +11,252 | New |
| Walleye Capital LLC | 11,418 | $579.7K | 0.01% | −14,320−55.6% | Reduced |
| Cresset Asset Management, LLC | 11,471 | $582.4K | 0.00% | +418+3.8% | Added |
| LPL Financial LLC | 11,838 | $601.0K | 0.00% | +267+2.3% | Added |
| Jane Street Group, LLC | 12,092 | $613.9K | 0.00% | −67,925−84.9% | Reduced |
| Guggenheim Capital LLC | 12,131 | $615.9K | 0.00% | +2,289+23.3% | Added |
| Graham Capital Management, L.P. | 12,137 | $616.2K | 0.02% | −130−1.1% | Reduced |
| Point72 Hong Kong Ltd | 12,196 | $619.2K | 0.03% | −19,167−61.1% | Reduced |
| Ensign Peak Advisors, Inc | 12,290 | $624.0K | 0.00% | −620−4.8% | Reduced |
| Voya Investment Management LLC | 12,363 | $627.7K | 0.00% | −2,644−17.6% | Reduced |
| Point72 (DIFC) Ltd | 12,433 | $631.2K | 0.05% | +12,433 | New |
| Arrowstreet Capital, Limited Partnership | 12,523 | $636.0K | 0.00% | +12,523 | New |
| Advisor Group Holdings, Inc. | 12,598 | $639.6K | 0.00% | −1,249−9.0% | Reduced |
| KG&L Capital Management,LLC | 12,745 | $647.1K | 0.26% | +866+7.3% | Added |
| Virtu Financial LLC | 13,837 | $702.0K | 0.05% | +7,928+134.2% | Added |
| Gamco Investors, Inc. Et Al | 14,013 | $711.4K | 0.01% | +3,777+36.9% | Added |
| Raymond James & Associates | 15,054 | $764.3K | 0.00% | +3,940+35.5% | Added |
| Stifel Financial Corp | 15,231 | $773.3K | 0.00% | +1,781+13.2% | Added |
| Mirabella Financial Services LLP | 15,390 | $781.4K | 0.06% | +11,732+320.7% | Added |
| New York State Common Retirement Fund | 15,504 | $787.1K | 0.00% | −33−0.2% | Reduced |
| Pathstone Holdings, LLC | 16,020 | $813.3K | 0.00% | +8,333+108.4% | Added |
| Edmond de Rothschild Holding S.A. | 16,384 | $831.8K | 0.01% | +5,464+50.0% | Added |
| State Board of Administration of Florida Retirement System | 11,035 | $854.3K | 0.00% | +210+1.9% | Added |
| Trexquant Investment LP | 16,910 | $858.5K | 0.02% | −34,902−67.4% | Reduced |
| Linden Thomas Advisory Services, LLC | 17,234 | $875.0K | 0.14% | +526+3.1% | Added |
| American International Group, Inc. | 19,014 | $965.3K | 0.00% | +154+0.8% | Added |
| HRT Financial LP | 19,466 | $988.0K | 0.01% | +1,146+6.3% | Added |
| MetLife Investment Management | 19,776 | $1.00M | 0.01% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 19,892 | $1.01M | 0.05% | +131+0.7% | Added |
| Seven Eight Capital, LP | 20,281 | $1.03M | 0.11% | −4,111−16.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 20,430 | $1.04M | 0.01% | +9,080+80.0% | Added |
| Price T Rowe Associates Inc | 20,575 | $1.04M | 0.00% | +1,502+7.9% | Added |
| McDonald Partners LLC | 20,971 | $1.06M | 0.29% | −200−0.9% | Reduced |
| HSBC Holdings PLC | 21,209 | $1.08M | 0.00% | +3,088+17.0% | Added |
| Verition Fund Management LLC | 21,258 | $1.08M | 0.01% | +14,539+216.4% | Added |
| Dynamic Technology Lab Private Ltd | 21,979 | $1.12M | 0.12% | −8,260−27.3% | Reduced |
| Edgestream Partners, L.P. | 23,113 | $1.17M | 0.06% | −7,523−24.6% | Reduced |
| Russell Investments Group, Ltd. | 24,610 | $1.25M | 0.00% | +7,464+43.5% | Added |
| Amundi | 29,455 | $1.25M | 0.00% | +1,566+5.6% | Added |
| Gsa Capital Partners LLP | 24,870 | $1.26M | 0.10% | +17,527+238.7% | Added |
| Natixis Advisors, L.P. | 26,160 | $1.33M | 0.00% | +5,751+28.2% | Added |
| Aquatic Capital Management LLC | 28,000 | $1.42M | 0.05% | −4,800−14.6% | Reduced |
| Citigroup Inc | 28,276 | $1.44M | 0.00% | +3,453+13.9% | Added |
| Janus Henderson Group PLC | 28,927 | $1.47M | 0.00% | −408,310−93.4% | Reduced |
| First National Bank of Omaha | 29,677 | $1.49M | 0.10% | +17+0.1% | Added |
| Point72 Asset Management, L.P. | 30,600 | $1.55M | 0.00% | −513,700−94.4% | Reduced |
| Primecap Management Co | 31,300 | $1.59M | 0.00% | 00.0% | Unchanged |
| Numerai GP LLC | 32,218 | $1.64M | 0.71% | +10,607+49.1% | Added |
| Thrivent Financial for Lutherans | 32,646 | $1.66M | 0.00% | +32,646 | New |
| Royal Bank of Canada | 32,651 | $1.66M | 0.00% | −11,005−25.2% | Reduced |
| Duality Advisers, LP | 34,292 | $1.74M | 0.17% | +13,866+67.9% | Added |
| UBS Asset Management Americas Inc | 35,129 | $1.78M | 0.00% | −175−0.5% | Reduced |
| Invesco Ltd. | 38,011 | $1.93M | 0.00% | +7,213+23.4% | Added |
| California State Teachers Retirement System | 38,264 | $1.94M | 0.00% | −2,113−5.2% | Reduced |
| Deutsche Bank AG | 38,941 | $1.98M | 0.00% | +8,087+26.2% | Added |
| Aquila Investment Management LLC | 40,000 | $2.03M | 1.73% | 00.0% | Unchanged |
| KBC Group NV | 41,310 | $2.10M | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 43,607 | $2.21M | 0.00% | +4,792+12.3% | Added |
| Jacobs Levy Equity Management, Inc | 43,836 | $2.23M | 0.01% | −105−0.2% | Reduced |
| Alliancebernstein L.P. | 45,665 | $2.32M | 0.00% | −63,008−58.0% | Reduced |
| Wells Fargo & Company | 46,074 | $2.34M | 0.00% | +3,345+7.8% | Added |
| Qube Research & Technologies Ltd | 48,817 | $2.48M | 0.00% | +32,937+207.4% | Added |
| State of New Jersey Common Pension Fund D | 49,069 | $2.49M | 0.01% | +3,799+8.4% | Added |
| Acadian Asset Management LLC | 52,240 | $2.65M | 0.01% | +49,802+2,042.7% | Added |