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 2022
Institutional positions in Ambarella Inc as of Jun 30, 2022. 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
- 267
- −23 vs. Q1 2022
- Shares held
- 29.9M
- +504.8K (+1.7%) vs. Q1 2022
- Total value
- $1.96B
- −$1.12B (−36.3%) vs. Q1 2022
- New holders
- 30
- 95 more added
- Sold out
- 53
- 97 more reduced
3 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 | $2.69B |
| Q3 2025 | 329 | $2.95B |
| Q2 2025 | 305 | $2.33B |
| Q1 2025 | 298 | $1.78B |
| Q4 2024 | 299 | $2.46B |
| Q3 2024 | 265 | $1.87B |
| Q2 2024 | 262 | $1.86B |
| Q1 2024 | 269 | $1.84B |
| Q4 2023 | 258 | $2.15B |
| Q3 2023 | 254 | $1.64B |
| Q2 2023 | 258 | $2.58B |
| Q1 2023 | 272 | $2.35B |
| Q4 2022 | 265 | $2.58B |
| Q3 2022 | 244 | $1.78B |
| Q2 2022 | 267 | $1.96B |
| Q1 2022 | 293 | $3.09B |
| Q4 2021 | 328 | $5.73B |
| Q3 2021 | 281 | $4.44B |
| Q2 2021 | 259 | $2.99B |
| Q1 2021 | 266 | $2.80B |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,931,326 | $257.3M | 0.01% | −96,695−2.4% | Reduced |
| Vanguard Group Inc | 3,491,715 | $228.6M | 0.01% | −23,647−0.7% | Reduced |
| Macquarie Group Ltd | 1,640,233 | $107.4M | 0.12% | +626,893+61.9% | Added |
| State Street Corp | 1,238,674 | $81.1M | 0.00% | +56,106+4.7% | Added |
| AXA S.A. | 1,204,390 | $78.8M | 0.15% | −12,326−1.0% | Reduced |
| Invesco Ltd. | 930,344 | $60.9M | 0.02% | −366,362−28.3% | Reduced |
| Geode Capital Management, LLC | 659,818 | $43.2M | 0.01% | +14,974+2.3% | Added |
| Point72 Asset Management, L.P. | 655,043 | $42.9M | 0.20% | +600,543+1,101.9% | Added |
| Baillie Gifford & Co | 620,934 | $40.6M | 0.04% | +55,960+9.9% | Added |
| Janus Henderson Group PLC | 571,921 | $37.4M | 0.03% | +16,192+2.9% | Added |
| Dimensional Fund Advisors LP | 552,978 | $36.2M | 0.01% | −26,829−4.6% | Reduced |
| Credit Suisse AG | 518,194 | $33.9M | 0.04% | +461,871+820.0% | Added |
| Polar Capital Holdings Plc | 494,095 | $32.3M | 0.19% | +51,208+11.6% | Added |
| Renaissance Technologies LLC | 480,100 | $31.4M | 0.04% | −91,000−15.9% | Reduced |
| Eaton Vance Management | 447,123 | $29.3M | 0.04% | −398−0.1% | Reduced |
| Morgan Stanley | 394,442 | $25.8M | 0.00% | +65,194+19.8% | Added |
| Pinnacle Associates Ltd | 378,440 | $24.8M | 0.54% | +36,453+10.7% | Added |
| Allianz Asset Management GmbH | 374,884 | $24.5M | 0.02% | 00.0% | Unchanged |
| Robeco Schweiz AG | 372,300 | $24.4M | 0.43% | +92,800+33.2% | Added |
| Northern Trust Corp | 361,907 | $23.7M | 0.01% | −1,456−0.4% | Reduced |
| Norges Bank | 329,856 | $21.6M | 0.01% | −1,403−0.4% | Reduced |
| Voloridge Investment Management, LLC | 323,267 | $21.2M | 0.11% | −85,624−20.9% | Reduced |
| Stephens Investment Management Group LLC | 318,002 | $20.8M | 0.38% | +54,461+20.7% | Added |
| Charles Schwab Investment Management Inc | 303,726 | $19.9M | 0.01% | +4,666+1.6% | Added |
| Two Sigma Investments, LP | 277,911 | $18.2M | 0.06% | +180,525+185.4% | Added |
| Artisan Partners Limited Partnership | 267,540 | $17.5M | 0.03% | −44,600−14.3% | Reduced |
| Nuveen Asset Management, LLC | 248,228 | $16.2M | 0.01% | +40,356+19.4% | Added |
| Driehaus Capital Management LLC | 247,059 | $16.2M | 0.26% | +26,639+12.1% | Added |
| Candriam Luxembourg S.C.A. | 236,605 | $15.5M | 0.13% | +5,253+2.3% | Added |
| Goldman Sachs Group Inc | 228,190 | $14.9M | 0.00% | +113,637+99.2% | Added |
| Neuberger Berman Group LLC | 220,143 | $14.9M | 0.01% | +26,067+13.4% | Added |
| Legal & General Group Plc | 214,327 | $14.0M | 0.00% | −13,341−5.9% | Reduced |
| Marshall Wace, LLP | 207,724 | $13.6M | 0.03% | −43,752−17.4% | Reduced |
| UBS Asset Management Americas Inc | 207,332 | $13.6M | 0.01% | +163,241+370.2% | Added |
| Bank of New York Mellon Corp | 206,913 | $13.5M | 0.00% | −14,332−6.5% | Reduced |
| Maplelane Capital, LLC | 205,000 | $13.4M | 3.46% | −230,000−52.9% | Reduced |
| Granahan Investment Management Inc | 202,937 | $13.3M | 0.45% | +20,537+11.3% | Added |
| Vident Investment Advisory, LLC | 198,772 | $13.0M | 0.39% | −19,993−9.1% | Reduced |
| Bank of America Corp | 194,654 | $12.7M | 0.00% | +10,372+5.6% | Added |
| Deutsche Bank AG | 191,294 | $12.5M | 0.01% | −20,025−9.5% | Reduced |
| Frontier Capital Management Co LLC | 186,825 | $12.2M | 0.14% | +186,825 | New |
| Mirae Asset Global Investments Co., Ltd. | 179,291 | $11.7M | 0.03% | −206,717−53.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 177,414 | $11.6M | 0.09% | +16,963+10.6% | Added |
| KBC Group NV | 165,566 | $10.8M | 0.05% | +26,197+18.8% | Added |
| Tributary Capital Management, LLC | 159,344 | $10.4M | 1.04% | +29,221+22.5% | Added |
| Holocene Advisors, LP | 155,559 | $10.2M | 0.06% | +155,559 | New |
| Alliancebernstein L.P. | 144,264 | $9.44M | 0.00% | −626,460−81.3% | Reduced |
| Shannon River Fund Management LLC | 140,656 | $9.21M | 2.62% | +67,870+93.2% | Added |
| KCL Capital, L.P. | 135,000 | $8.84M | 4.21% | −125,000−48.1% | Reduced |
| Polar Asset Management Partners Inc. | 133,665 | $8.75M | 0.11% | +31,100+30.3% | Added |
| Two Sigma Advisers, LP | 130,000 | $8.51M | 0.02% | +74,200+133.0% | Added |
| Scout Investments, Inc. | 125,045 | $8.19M | 0.16% | +19,349+18.3% | Added |
| D. E. Shaw & Co., Inc. | 116,237 | $7.61M | 0.01% | +37,221+47.1% | Added |
| Balyasny Asset Management LLC | 114,425 | $7.49M | 0.03% | +79,768+230.2% | Added |
| Primecap Management Co | 113,700 | $7.44M | 0.01% | −21,900−16.2% | Reduced |
| American Century Companies Inc | 112,446 | $7.36M | 0.01% | +9,311+9.0% | Added |
| JPMorgan Chase & Co | 110,016 | $7.20M | 0.00% | −1,369−1.2% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 109,743 | $7.18M | 0.05% | +2,601+2.4% | Added |
| Cubist Systematic Strategies, LLC | 108,418 | $7.10M | 0.05% | +81,193+298.2% | Added |
| Verition Fund Management LLC | 99,674 | $6.53M | 0.13% | +99,674 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 93,953 | $6.15M | 0.03% | +32,225+52.2% | Added |
| Emerald Advisers, LLC | 89,747 | $5.88M | 0.30% | −6,422−6.7% | Reduced |
| ArrowMark Colorado Holdings LLC | 85,000 | $5.56M | 0.06% | −5,000−5.6% | Reduced |
| Swiss National Bank | 82,833 | $5.42M | 0.00% | −3,800−4.4% | Reduced |
| Emerald Mutual Fund Advisers Trust | 81,846 | $5.36M | 0.31% | +5,160+6.7% | Added |
| Squarepoint Ops LLC | 79,052 | $5.17M | 0.05% | +33,562+73.8% | Added |
| State of Wisconsin Investment Board | 76,823 | $5.03M | 0.01% | −20,477−21.0% | Reduced |
| Thornburg Investment Management Inc | 76,136 | $4.98M | 0.08% | −6,787−8.2% | Reduced |
| Ameriprise Financial Inc | 75,496 | $4.94M | 0.00% | +1,680+2.3% | Added |
| California Public Employees Retirement System | 70,703 | $4.63M | 0.00% | −4,400−5.9% | Reduced |
| S Squared Technology, LLC | 70,551 | $4.62M | 3.20% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 69,150 | $4.53M | 0.01% | +1,573+2.3% | Added |
| First Trust Advisors LP | 66,930 | $4.38M | 0.01% | −13,197−16.5% | Reduced |
| Victory Capital Management Inc | 66,162 | $4.33M | 0.00% | −1,732−2.6% | Reduced |
| Moody Aldrich Partners LLC | 63,803 | $4.18M | 0.82% | +61,009+2,183.6% | Added |
| Man Group plc | – | $4.17M | 0.02% | – | – |
| Susquehanna International Group, LLP | 57,599 | $3.77M | 0.01% | +13,938+31.9% | Added |
| Royce & Associates LP | 56,500 | $3.70M | 0.04% | +5,000+9.7% | Added |
| Weiss Multi-Strategy Advisers LLC | 52,776 | $3.46M | 0.11% | −57,224−52.0% | Reduced |
| LGT Group Foundation | 50,734 | $3.32M | 0.10% | −5,298−9.5% | Reduced |
| Mutual of America Capital Management LLC | 47,695 | $3.12M | 0.04% | +15,259+47.0% | Added |
| Silvercrest Asset Management Group LLC | 47,250 | $3.09M | 0.02% | +13,299+39.2% | Added |
| California State Teachers Retirement System | 45,565 | $2.98M | 0.00% | −774−1.7% | Reduced |
| ExodusPoint Capital Management, LP | 44,905 | $2.94M | 0.04% | +37,675+521.1% | Added |
| Rhumbline Advisers | 43,070 | $2.82M | 0.00% | +5,829+15.7% | Added |
| Russell Investments Group, Ltd. | 41,108 | $2.69M | 0.01% | +17,756+76.0% | Added |
| Granite Investment Partners, LLC | 39,948 | $2.62M | 0.11% | −157−0.4% | Reduced |
| Quadrature Capital Ltd | 38,537 | $2.52M | 0.11% | +38,537 | New |
| Simplex Trading, LLC | 36,910 | $2.42M | 0.08% | +20,460+124.4% | Added |
| SG Americas Securities, LLC | 36,251 | $2.37M | 0.03% | +16,714+85.6% | Added |
| SWS Partners | 36,229 | $2.37M | 2.00% | +80+0.2% | Added |
| BNP Paribas Arbitrage, SA | 36,156 | $2.37M | 0.01% | +4,319+13.6% | Added |
| Wells Fargo & Company | 35,932 | $2.35M | 0.00% | −12,543−25.9% | Reduced |
| Shell Asset Management Co | 34,601 | $2.27M | 0.07% | +21,876+171.9% | Added |
| Royal Bank of Canada | 33,506 | $2.19M | 0.00% | +994+3.1% | Added |
| AO Asset Management, LP | 33,400 | $2.19M | 1.51% | −42,681−56.1% | Reduced |
| State of New Jersey Common Pension Fund D | 29,715 | $1.95M | 0.01% | +7,189+31.9% | Added |
| P.A.W. Capital Corp | 25,000 | $1.64M | 2.38% | 00.0% | Unchanged |
| First National Bank of Omaha | 24,702 | $1.62M | 0.10% | +1,573+6.8% | Added |
| Penserra Capital Management LLC | 24,391 | $1.60M | 0.04% | −5,498−18.4% | Reduced |