AmbarellaAMBA
13F holders, Q2 2024 (June 30)262holders −7
36new positions
42sold out
7famous investors
$53.95avg. 13F price*
At the end of Q2 2024, 262 institutions reported holding Ambarella Inc. (AMBA) in their 13F filings, down 7 from Q1 2024. 36 opened new positions and 42 sold out. The largest holders were Vanguard Group Inc. ($248.0M), BlackRock Inc. ($187.4M) and State Street Corp. ($101.2M). 7 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Ambarella Inc.
- CUSIP
- G037AX101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 36 | $68.4M |
| Exits | 42 | $78.4M |
All 13F filers, Q1 2024 → Q2 2024: 5,580,294 shares bought and 4,275,194 shares sold, net +1,305,100 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 262 holders
| Vanguard Group Inc. | 0.00% | Add +5.9% | 4,596,170 | $248.0M |
| BlackRock Inc. | 0.00% | Add +1.0% | 3,473,129 | $187.4M |
| State Street Corp. | 0.00% | Reduce -0.7% | 1,876,379 | $101.2M |
| Millennium Management | 0.07% | Add +7.0% | 1,447,466 | $78.1M |
| Manufacturers Life Insurance Company, The | 0.07% | Add +36.2% | 1,291,900 | $69.7M |
| Morgan Stanley | 0.00% | Reduce -18.0% | 1,128,606 | $60.9M |
| Citadel Advisors | 0.06% | Add +20.9% | 1,076,216 | $58.1M |
| Kodai Capital Management LP | 1.05% | Add +1.7% | 1,027,414 | $55.4M |
| Geode Capital Management, LLC | 0.00% | Add +3.9% | 902,189 | $48.7M |
| William Blair Investment Management, LLC | 0.10% | Reduce -54.3% | 732,127 | $39.5M |
| Dimensional Fund Advisors LP | 0.01% | Add +0.4% | 683,119 | $36.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +1671.8% | 622,412 | $33.6M |
| Nuveen Asset Management, LLC | 0.01% | Add +226.8% | 621,919 | $33.6M |
| Marshall Wace, LLP | 0.05% | Add +69.2% | 613,346 | $33.1M |
| Legal & General Group Plc | 0.01% | Reduce -3.0% | 533,467 | $28.8M |
| Point72 Asset Management | 0.09% | Add +1556.9% | 507,006 | $27.4M |
| Pinnacle Associates Ltd. | 0.41% | Add +0.2% | 485,838 | $26.2M |
| SG Capital Management LLC | 4.16% | New | 455,562 | $24.6M |
| Bank of America Corp. | 0.00% | Add +37.9% | 443,340 | $23.9M |
| Stephens Investment Management Group LLC | 0.32% | Add +31.1% | 417,284 | $22.5M |
| Assenagon Asset Management S.A. | 0.05% | No change | 402,507 | $21.7M |
| Voloridge Investment Management, LLC | 0.08% | Reduce -7.8% | 395,713 | $21.3M |
| Exchange Traded Concepts, LLC | 0.53% | Reduce -8.8% | 385,220 | $20.8M |
| AXA S.A. | 0.06% | Reduce -1.9% | 384,685 | $20.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +148.8% | 368,897 | $19.9M |
| Northern Trust Corp. | 0.00% | Reduce -2.9% | 361,613 | $19.5M |
| Balyasny Asset Management L.P. | 0.05% | Add +312.5% | 355,150 | $19.2M |
| D. E. Shaw & Co. | 0.03% | Add +89.1% | 346,906 | $18.7M |
| Two Sigma Advisers, LP | 0.04% | Reduce -16.4% | 342,900 | $18.5M |
| Baillie Gifford & Co. | 0.01% | Reduce -35.1% | 326,236 | $17.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +3.5% | 316,619 | $17.1M |
| Robeco Schweiz AG | 0.31% | Reduce -13.4% | 300,000 | $16.2M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.04% | — | 294,864 | $15.9M |
| Tributary Capital Management, LLC | 1.28% | Add +2.1% | 285,667 | $15.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -9.9% | 207,917 | $11.2M |
| Bank of New York Mellon Corp | 0.00% | Add +12.2% | 205,233 | $11.1M |
| Two Sigma Investments, LP | 0.03% | Reduce -16.9% | 196,080 | $10.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.04% | Add +5.2% | 190,525 | $10.3M |
| LMR Partners LLP | 0.26% | New | 175,000 | $9.4M |
| Acadian Asset Management LLC | 0.03% | Add +230.1% | 172,444 | $9.3M |
| UBS Group AG | 0.00% | Reduce -4.0% | 165,364 | $8.9M |
| First Trust Advisors LP | 0.01% | Reduce -16.0% | 161,788 | $8.7M |
| Sora Investors LLC | 1.54% | New | 155,000 | $8.4M |
| Cubist Systematic Strategies, LLC | 0.14% | Reduce -29.7% | 153,277 | $8.3M |
| Tudor Investment Corporation | 0.09% | Add +42.4% | 146,641 | $7.9M |
| S Squared Technology, LLC | 2.99% | No change | 125,551 | $6.8M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Add +28.8% | 123,505 | $6.7M |
| Engineers Gate Manager LP | 0.15% | Add +1.7% | 121,147 | $6.5M |
| Capital Fund Management S.A. | 0.07% | Reduce -5.8% | 113,919 | $6.1M |
| Barclays PLC | 0.00% | Reduce -2.9% | 101,794 | $5.5M |
| Granite Investment Partners, LLC | 0.22% | Add +34.9% | 97,455 | $5.3M |
| Scout Investments, Inc. | 0.13% | Reduce -12.3% | 90,520 | $4.9M |
| ExodusPoint Capital Management, LP | 0.05% | Reduce -2.5% | 90,407 | $4.9M |
| Westerly Capital Management, LLC | 2.58% | Reduce -49.7% | 88,000 | $4.7M |
| Essex Investment Management Co. LLC | 0.88% | New | 87,219 | $4.7M |
| Bank of Montreal | 0.00% | Add +743.8% | 82,432 | $4.5M |
| Atom Investors LP | 0.44% | New | 82,163 | $4.4M |
| Victory Capital Management Inc. | 0.00% | Add +4.6% | 81,213 | $4.4M |
| SWS Partners | 1.28% | Add +25.3% | 79,522 | $4.3M |
| Swiss National Bank | 0.00% | Add +1.6% | 76,633 | $4.1M |
| Woodline Partners LP | 0.04% | Reduce -62.4% | 73,674 | $4.0M |
| Canada Pension Plan Investment Board | 0.00% | New | 70,600 | $3.8M |
| ArrowMark Colorado Holdings LLC | 0.04% | Add +7.7% | 70,000 | $3.8M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | New | 66,800 | $3.6M |
| Holocene Advisors, LP | 0.01% | Reduce -26.3% | 60,811 | $3.3M |
| Rhumbline Advisers | 0.00% | Add +5.5% | 60,780 | $3.3M |
| Jane Street Group, LLC | 0.00% | Add +389.5% | 59,187 | $3.2M |
| Envestnet Asset Management Inc. | 0.00% | Add +3.8% | 54,743 | $3.0M |
| Algert Global LLC | 0.10% | Reduce -4.1% | 53,905 | $2.9M |
| Citigroup Inc. | 0.00% | Add +85.4% | 52,433 | $2.8M |
| Ameriprise Financial Inc. | 0.00% | Reduce -17.4% | 51,534 | $2.8M |
| Numerai GP LLC | 1.00% | Add +57.9% | 50,882 | $2.7M |
| HRT Financial LP | 0.02% | Add +157.8% | 50,186 | $2.7M |
| Sei Investments Co. | 0.00% | Add +330.7% | 48,463 | $2.6M |
| Twinbeech Capital LP | 0.05% | Reduce -24.6% | 48,398 | $2.6M |
| Wells Fargo & Company | 0.00% | Add +4.4% | 48,099 | $2.6M |
| Jump Financial, LLC | 0.05% | Reduce -9.5% | 47,457 | $2.6M |
| Royal Bank of Canada | 0.00% | Add +41.6% | 46,238 | $2.5M |
| Alliancebernstein L.P. | 0.00% | Reduce -3.7% | 43,961 | $2.4M |
| Franklin Resources Inc. | 0.00% | Add +303.9% | 43,951 | $2.4M |
| Jacobs Levy Equity Management, Inc. | 0.01% | No change | 43,836 | $2.4M |
| KBC Group NV | 0.01% | No change | 41,310 | $2.2M |
| Kennedy Capital Management LLC | 0.05% | Reduce -33.7% | 41,107 | $2.2M |
| Aquila Investment Management LLC | 2.03% | No change | 40,000 | $2.2M |
| Invesco Ltd. | 0.00% | Add +4.3% | 39,665 | $2.1M |
| Deutsche Bank AG | 0.00% | Add +1.3% | 39,459 | $2.1M |
| California State Teachers Retirement System | 0.00% | Reduce -1.0% | 37,881 | $2.0M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -22.9% | 37,840 | $2.0M |
| First National Bank of Omaha | 0.13% | Add +27.0% | 37,697 | $2.0M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +192.8% | 36,669 | $2.0M |
| Neuberger Berman Group LLC | 0.00% | Reduce -79.4% | 35,185 | $1.9M |
| BNP Paribas Financial Markets | 0.00% | Reduce -23.1% | 33,527 | $1.8M |
| Edgestream Partners, L.P. | 0.08% | Add +41.0% | 32,578 | $1.8M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -4.1% | 31,310 | $1.7M |
| Primecap Management Co. | 0.00% | Reduce -3.8% | 30,100 | $1.6M |
| Natixis Advisors, LLC | 0.00% | Add +8.7% | 28,428 | $1.5M |
| Janus Henderson Group PLC | 0.00% | Reduce -1.9% | 28,368 | $1.5M |
| HSBC Holdings PLC | 0.00% | Add +31.2% | 27,830 | $1.5M |
| Quantbot Technologies LP | 0.07% | Reduce -54.6% | 26,521 | $1.4M |
| Two Sigma Securities, LLC | 0.06% | Add +135.2% | 24,483 | $1.3M |
"% of holder's portfolio" is AMBA's weight in each manager's 13F, not the share of Ambarella Inc. the manager owns.