AmbarellaAMBA
13F holders, Q4 2024 (December 31)298holders +33
55new positions
32sold out
8famous investors
$72.75avg. 13F price*
At the end of Q4 2024, 298 institutions reported holding Ambarella Inc. (AMBA) in their 13F filings, up 33 from Q3 2024. 55 opened new positions and 32 sold out. The largest holders were Vanguard Group Inc. ($341.6M), BlackRock, Inc. ($278.2M) and State Street Corp. ($115.4M). 8 famous investors held it, including Steve Cohen (0.2% of Point72 Asset Management's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and Ken Griffin (0.1% of Citadel Advisors's portfolio).
- Company
- Ambarella Inc.
- CUSIP
- G037AX101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 55 | $74.4M |
| Exits | 32 | $44.6M |
All 13F filers, Q3 2024 → Q4 2024: 4,131,525 shares bought and 3,476,853 shares sold, net +654,672 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 298 holders
| Vanguard Group Inc. | 0.01% | Add +1.8% | 4,696,124 | $341.6M |
| BlackRock, Inc. | 0.01% | Add +5.4% | 3,824,645 | $278.2M |
| State Street Corp. | 0.00% | Reduce -17.5% | 1,586,674 | $115.4M |
| Manufacturers Life Insurance Company, The | 0.09% | Add +7.3% | 1,452,128 | $105.6M |
| Millennium Management | 0.09% | Add +11.5% | 1,394,192 | $101.4M |
| Geode Capital Management, LLC | 0.01% | Reduce -0.2% | 914,534 | $66.5M |
| Citadel Advisors | 0.06% | Reduce -3.7% | 848,979 | $61.8M |
| Morgan Stanley | 0.00% | Add +6.9% | 842,813 | $61.3M |
| William Blair Investment Management, LLC | 0.15% | Add +8.9% | 829,052 | $60.3M |
| Point72 Asset Management | 0.16% | Reduce -6.9% | 802,280 | $58.4M |
| Kodai Capital Management LP | 2.32% | Reduce -7.1% | 778,553 | $56.6M |
| Fuller & Thaler Asset Management, Inc. | 0.20% | New | 725,467 | $52.8M |
| Goldman Sachs Group Inc. | 0.01% | Add +11.4% | 723,281 | $52.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -2.1% | 652,355 | $47.5M |
| Balyasny Asset Management L.P. | 0.11% | Add +401.4% | 630,507 | $45.9M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -4.3% | 623,119 | $45.3M |
| Nuveen Asset Management, LLC | 0.01% | Reduce -2.7% | 603,541 | $43.9M |
| Pinnacle Associates Ltd. | 0.51% | Add +37.2% | 514,838 | $37.4M |
| Stephens Investment Management Group LLC | 0.49% | Add +0.5% | 503,468 | $36.6M |
| Legal & General Group Plc | 0.01% | Reduce -15.1% | 452,693 | $32.9M |
| Bank of America Corp. | 0.00% | Reduce -14.7% | 386,623 | $28.1M |
| Northern Trust Corp. | 0.00% | Add +14.2% | 383,036 | $27.9M |
| AXA S.A. | 0.08% | Reduce -2.3% | 371,764 | $27.0M |
| UBS Group AG | 0.01% | Add +32.4% | 355,223 | $25.8M |
| Sora Investors LLC | 2.85% | Add +91.0% | 353,372 | $25.7M |
| Invesco Ltd. | 0.00% | Add +736.7% | 335,730 | $24.4M |
| Baillie Gifford & Co. | 0.02% | Add +0.2% | 329,200 | $23.9M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.5% | 325,001 | $23.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.10% | Add +34.8% | 305,395 | $22.2M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.05% | Reduce -1.1% | 292,066 | $21.2M |
| Tributary Capital Management, LLC | 1.62% | Add +15.4% | 287,565 | $20.9M |
| Exchange Traded Concepts, LLC | 0.42% | Reduce -23.1% | 283,961 | $20.7M |
| Robeco Schweiz AG | 0.43% | Reduce -3.1% | 274,920 | $20.0M |
| Woodline Partners LP | 0.13% | Add +2367.1% | 263,333 | $19.2M |
| Assenagon Asset Management S.A. | 0.03% | Reduce -35.9% | 258,122 | $18.8M |
| Barclays PLC | 0.01% | Reduce -43.9% | 217,900 | $15.9M |
| Algert Global LLC | 0.36% | Add +119.4% | 208,431 | $15.2M |
| Marshall Wace, LLP | 0.02% | Reduce -63.6% | 202,426 | $14.7M |
| Alliancebernstein L.P. | 0.00% | Add +345.2% | 189,235 | $13.8M |
| Oberweis Asset Management Inc./ | 0.63% | Add +12.8% | 182,800 | $13.3M |
| JPMorgan Chase & Co. | 0.00% | Add +73.4% | 173,609 | $12.6M |
| Bank of New York Mellon Corp | 0.00% | Reduce -4.1% | 150,897 | $11.0M |
| Lord, Abbett & Co. LLC | 0.03% | Add +92.2% | 133,060 | $9.7M |
| First Trust Advisors LP | 0.01% | Reduce -4.8% | 128,458 | $9.3M |
| S Squared Technology, LLC | 3.79% | No change | 125,551 | $9.1M |
| Acadian Asset Management LLC | 0.03% | Add +78.4% | 121,561 | $8.8M |
| Raymond James Financial Inc. | 0.00% | — | 114,747 | $8.3M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Reduce -12.4% | 106,611 | $8.3M |
| SG Capital Management LLC | 0.82% | Reduce -3.7% | 102,372 | $7.4M |
| FMR LLC | 0.00% | Add +436.4% | 91,728 | $6.7M |
| Essex Investment Management Co. LLC | 1.18% | Add +6.0% | 90,522 | $6.6M |
| ArrowMark Colorado Holdings LLC | 0.08% | No change | 85,000 | $6.2M |
| Two Sigma Investments, LP | 0.01% | Reduce -44.7% | 81,660 | $5.9M |
| Swiss National Bank | 0.00% | Add +1.3% | 77,033 | $5.6M |
| Deutsche Bank AG | 0.00% | Add +62.8% | 75,529 | $5.5M |
| Hillsdale Investment Management Inc. | 0.26% | Add +1.3% | 69,390 | $5.0M |
| SWS Partners | 1.48% | Add +0.4% | 67,408 | $4.9M |
| Royal Bank of Canada | 0.00% | Add +15.2% | 63,437 | $4.6M |
| Citigroup Inc. | 0.00% | Add +8.9% | 58,505 | $4.3M |
| Capital Fund Management S.A. | 0.04% | Reduce -18.9% | 56,440 | $4.1M |
| Rhumbline Advisers | 0.00% | Reduce -0.5% | 56,322 | $4.1M |
| Qube Research & Technologies Ltd | 0.01% | Add +15.3% | 56,007 | $4.1M |
| Wells Fargo & Company | 0.00% | Add +15.9% | 53,397 | $3.9M |
| Envestnet Asset Management Inc. | 0.00% | Add +1.8% | 52,319 | $3.8M |
| Granite Investment Partners, LLC | 0.16% | Reduce -7.3% | 51,777 | $3.8M |
| D. E. Shaw & Co. | 0.00% | Reduce -77.9% | 51,193 | $3.7M |
| Neuberger Berman Group LLC | 0.00% | Add +44.8% | 50,744 | $3.7M |
| Susquehanna Fundamental Investments, LLC | 0.06% | — | 49,849 | $3.6M |
| Cubist Systematic Strategies, LLC | 0.06% | Reduce -72.4% | 48,680 | $3.5M |
| Verition Fund Management LLC | 0.02% | Add +109.3% | 47,913 | $3.5M |
| Franklin Resources Inc. | 0.00% | Add +2.9% | 45,363 | $3.3M |
| Canada Pension Plan Investment Board | 0.00% | Reduce -36.5% | 44,676 | $3.2M |
| Two Sigma Advisers, LP | 0.01% | Reduce -73.0% | 43,500 | $3.2M |
| Renaissance Technologies | 0.00% | New | 43,000 | $3.1M |
| Jane Street Group, LLC | 0.00% | Reduce -31.3% | 41,958 | $3.1M |
| Jain Global LLC | 0.09% | — | 40,935 | $3.0M |
| Aquatic Capital Management LLC | 0.08% | Add +73.0% | 38,915 | $2.8M |
| AQR Capital Management | 0.00% | Add +96.4% | 37,457 | $2.7M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Reduce -14.0% | 37,328 | $2.7M |
| California State Teachers Retirement System | 0.00% | Reduce -0.5% | 36,566 | $2.7M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -8.3% | 35,561 | $2.6M |
| First National Bank of Omaha | 0.16% | Reduce -10.0% | 33,473 | $2.4M |
| HSBC Holdings PLC | 0.00% | Reduce -0.1% | 33,553 | $2.4M |
| Castleark Management LLC | 0.08% | New | 31,960 | $2.3M |
| Stifel Financial Corp. | 0.00% | Add +93.9% | 31,793 | $2.3M |
| BNP Paribas Financial Markets | 0.00% | Reduce -24.9% | 31,006 | $2.3M |
| Jump Financial, LLC | 0.05% | Reduce -59.9% | 30,900 | $2.2M |
| Graham Capital Management, L.P. | 0.11% | Add +40.1% | 30,833 | $2.2M |
| Trexquant Investment LP | 0.03% | Reduce -71.9% | 30,779 | $2.2M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | Reduce -55.1% | 30,000 | $2.2M |
| Janus Henderson Group PLC | 0.00% | No change | 29,191 | $2.1M |
| Primecap Management Co. | 0.00% | Reduce -12.2% | 25,800 | $1.9M |
| T. Rowe Price Associates Inc. | 0.00% | Add +15.5% | 25,381 | $1.8M |
| Engineers Gate Manager LP | 0.03% | Reduce -75.1% | 24,814 | $1.8M |
| Nebula Research & Development LLC | 0.21% | Reduce -20.7% | 24,224 | $1.8M |
| D.A. Davidson & Co. | 0.01% | New | 22,980 | $1.7M |
| MetLife Investment Management, LLC | 0.01% | Add +4.9% | 22,892 | $1.7M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -8.6% | 22,599 | $1.6M |
| HRT Financial LP | 0.01% | Reduce -48.1% | 21,948 | $1.6M |
| KBC Group NV | 0.00% | Reduce -47.8% | 21,835 | $1.6M |
"% of holder's portfolio" is AMBA's weight in each manager's 13F, not the share of Ambarella Inc. the manager owns.