Amplitude Inc. Class AAMPL
13F holders, Q4 2025 (December 31)211holders +8
34new positions
28sold out
5famous investors
$11.58avg. 13F price*
At the end of Q4 2025, 211 institutions reported holding Amplitude Inc. Class A (AMPL) in their 13F filings, up 8 from Q3 2025. 34 opened new positions and 28 sold out. The largest holders were Vanguard Group Inc. ($125.4M), BlackRock, Inc. ($113.3M) and Alliancebernstein L.P. ($72.3M). 5 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Amplitude Inc. Class A
- CUSIP
- 03213A104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 34 | $37.1M |
| Exits | 28 | $26.4M |
All 13F filers, Q3 2025 → Q4 2025: 12,952,818 shares bought and 10,364,369 shares sold, net +2,588,449 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 211 holders
| Vanguard Group Inc. | 0.00% | Add +9.4% | 10,825,568 | $125.4M |
| BlackRock, Inc. | 0.00% | Add +1.9% | 9,782,411 | $113.3M |
| Alliancebernstein L.P. | 0.02% | Add +3.6% | 6,243,312 | $72.3M |
| Point72 Asset Management | 0.07% | Add +174.2% | 3,498,694 | $40.5M |
| SC US (ttgp), LTD. | 0.23% | No change | 2,798,951 | $32.4M |
| Baillie Gifford & Co. | 0.03% | Add +2.2% | 2,741,880 | $31.8M |
| Nuveen, LLC | 0.01% | Add +18.8% | 2,645,618 | $30.6M |
| TimesSquare Capital Management, LLC | 0.44% | Add +22.9% | 2,513,383 | $29.1M |
| State Street Corp. | 0.00% | Add +2.9% | 2,305,400 | $26.7M |
| Millennium Management | 0.02% | Add +9.3% | 2,252,730 | $26.1M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.3% | 2,226,694 | $25.8M |
| Wellington Management Group LLP | 0.00% | Reduce -3.1% | 1,964,050 | $22.7M |
| Optimus Prime Fund Management Co., Ltd. | 1.47% | No change | 1,580,100 | $18.3M |
| Light Street Capital Management, LLC | 2.67% | New | 1,500,000 | $17.4M |
| ArrowMark Colorado Holdings LLC | 0.38% | Reduce -6.4% | 1,484,297 | $17.2M |
| Citadel Advisors | 0.01% | Add +140.3% | 1,376,002 | $15.9M |
| Goldman Sachs Group Inc. | 0.00% | Add +32.4% | 1,220,162 | $14.1M |
| Two Sigma Investments, LP | 0.02% | Add +49.6% | 1,041,274 | $12.1M |
| Squarepoint Ops LLC | 0.02% | Add +27.7% | 967,957 | $11.2M |
| Meros Investment Management, LP | 3.96% | Add +12.7% | 861,874 | $10.0M |
| AQR Capital Management | 0.01% | Add +31.6% | 843,434 | $9.8M |
| Northern Trust Corp. | 0.00% | Reduce -3.4% | 822,626 | $9.5M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.0% | 778,394 | $9.0M |
| Toronado Partners, LLC | 8.58% | Reduce -20.1% | 775,573 | $9.0M |
| Gagnon Securities LLC | 1.66% | Add +36.8% | 698,870 | $8.1M |
| Morgan Stanley | 0.00% | Reduce -10.7% | 685,561 | $7.9M |
| Bank of America Corp. | 0.00% | Add +2.0% | 659,613 | $7.6M |
| Two Sigma Advisers, LP | 0.01% | Add +113.9% | 560,500 | $6.5M |
| Portolan Capital Management, LLC | 0.35% | New | 560,096 | $6.5M |
| UBS Group AG | 0.00% | Add +173.8% | 544,805 | $6.3M |
| Acadian Asset Management LLC | 0.01% | Add +44.2% | 531,542 | $6.1M |
| Westerly Capital Management, LLC | 1.74% | Add +42.9% | 500,000 | $5.8M |
| Cerity Partners LLC | 0.01% | Reduce -0.1% | 467,177 | $5.4M |
| Gagnon Advisors, LLC | 3.36% | Add +29.5% | 457,212 | $5.3M |
| FMR LLC | 0.00% | Reduce -48.4% | 446,180 | $5.2M |
| Trexquant Investment LP | 0.05% | Reduce -15.0% | 444,674 | $5.1M |
| Walleye Capital LLC | 0.03% | Add +155.5% | 438,929 | $5.1M |
| Voloridge Investment Management, LLC | 0.02% | Reduce -29.1% | 402,828 | $4.7M |
| Monimus Capital Management, LP | 2.84% | Add +29.8% | 371,467 | $4.3M |
| Deutsche Bank AG | 0.00% | Add +167.0% | 364,467 | $4.2M |
| Voya Investment Management LLC | 0.00% | Add +6.9% | 355,659 | $4.1M |
| Algert Global LLC | 0.06% | Reduce -1.5% | 320,189 | $3.7M |
| G2 Investment Partners Management LLC | 0.78% | Reduce -40.5% | 284,481 | $3.3M |
| Bank of New York Mellon Corp | 0.00% | Add +0.3% | 263,983 | $3.1M |
| Marshall Wace, LLP | 0.00% | New | 255,399 | $3.0M |
| Circumference Group LLC | 3.07% | Add +9.2% | 238,000 | $2.8M |
| Barclays PLC | 0.00% | Add +59.1% | 230,863 | $2.7M |
| Jane Street Group, LLC | 0.00% | Reduce -54.1% | 226,674 | $2.6M |
| Susquehanna International Group, LLP | 0.00% | Add +76.2% | 218,863 | $2.5M |
| Susquehanna Fundamental Investments, LLC | 0.09% | Add +1673.0% | 218,776 | $2.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -5.5% | 206,640 | $2.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +56.5% | 201,872 | $2.3M |
| Engineers Gate Manager LP | 0.03% | Add +10.5% | 187,925 | $2.2M |
| Swiss National Bank | 0.00% | Add +5.1% | 181,200 | $2.1M |
| ExodusPoint Capital Management, LP | 0.02% | New | 171,876 | $2.0M |
| Savant Capital, LLC | 0.01% | Add +0.5% | 170,519 | $2.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -2.2% | 159,084 | $1.8M |
| Ieq Capital, LLC | 0.01% | Reduce -0.9% | 153,586 | $1.8M |
| HSBC Holdings PLC | 0.00% | Reduce -10.4% | 141,996 | $1.7M |
| Mercer Global Advisors Inc. | 0.00% | Add +1106.9% | 140,708 | $1.6M |
| Man Group plc | 0.00% | Add +678.5% | 138,522 | $1.6M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -0.3% | 131,961 | $1.5M |
| Ameriprise Financial Inc. | 0.00% | Add +17.3% | 130,110 | $1.5M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -42.0% | 123,062 | $1.4M |
| PDT Partners, LLC | 0.09% | Reduce -23.2% | 119,229 | $1.4M |
| Canada Pension Plan Investment Board | 0.00% | Add +300.7% | 115,000 | $1.3M |
| Invesco Ltd. | 0.00% | Add +16.4% | 113,682 | $1.3M |
| Utah Retirement Systems | 0.01% | No change | 112,795 | $1.3M |
| Rhumbline Advisers | 0.00% | Reduce -11.4% | 110,468 | $1.3M |
| United Capital Financial Advisors, LLC | 0.01% | New | 110,382 | $1.3M |
| Baker Avenue Asset Management, LP | 0.03% | Add +15.4% | 106,819 | $1.2M |
| Wells Fargo & Company | 0.00% | Add +77.1% | 105,753 | $1.2M |
| Kultura Capital Management LP | 0.89% | — | 105,600 | $1.2M |
| Sei Investments Co. | 0.00% | Add +63.6% | 103,313 | $1.2M |
| Wilson Asset Management (international) PTY Ltd. | 0.29% | Reduce -35.6% | 99,053 | $1.1M |
| First Trust Advisors LP | 0.00% | Reduce -68.9% | 91,736 | $1.1M |
| Marathon Capital Management | 0.22% | New | 88,600 | $1.0M |
| California State Teachers Retirement System | 0.00% | Add +9.0% | 88,275 | $1.0M |
| Mackenzie Financial Corp. | 0.00% | New | 86,730 | $1.0M |
| Legal & General Group Plc | 0.00% | Reduce -0.0% | 87,590 | $1.0M |
| Raymond James Financial Inc. | 0.00% | Reduce -66.8% | 83,916 | $972K |
| Renaissance Technologies | 0.00% | Reduce -53.4% | 81,649 | $945K |
| Verition Fund Management LLC | 0.01% | Reduce -6.5% | 79,681 | $923K |
| Madison Asset Management, LLC | 0.01% | New | 78,000 | $903K |
| Fox Run Management, L.L.C. | 0.14% | New | 76,443 | $885K |
| Russell Investments Group, Ltd. | 0.00% | Add +12.5% | 76,217 | $884K |
| Boothbay Fund Management, LLC | 0.02% | Reduce -30.0% | 72,602 | $841K |
| BNP Paribas Financial Markets | 0.00% | Reduce -70.8% | 72,151 | $836K |
| Creative Planning | 0.00% | Add +13.8% | 70,399 | $815K |
| Laurion Capital Management LP | 0.05% | New | 67,065 | $777K |
| SG Americas Securities, LLC | 0.00% | Add +32.5% | 64,525 | $747K |
| Allspring Global Investments Holdings, LLC | 0.00% | Add +9.7% | 63,761 | $697K |
| Nano Cap New Millennium Growth Fund L P | 0.59% | — | 60,000 | $695K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Add +52.2% | 58,073 | $672K |
| Cresset Asset Management, LLC | 0.00% | No change | 56,396 | $653K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +28.4% | 53,441 | $619K |
| Woodline Partners LP | 0.00% | Add +39.9% | 53,063 | $614K |
| STRS Ohio | 0.00% | No change | 51,800 | $600K |
| MetLife Investment Management, LLC | 0.00% | Reduce -2.6% | 51,341 | $595K |
| ARS Investment Partners, LLC | 0.03% | Add +32.6% | 48,824 | $565K |
| Panagora Asset Management Inc. | 0.00% | No change | 46,627 | $540K |
| Jupiter Asset Management Ltd. | 0.00% | New | 45,160 | $523K |
| Cwm, LLC | 0.00% | Add +19.0% | 44,951 | $521K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +1.1% | 44,556 | $516K |
| Penn Capital Management Company, LLC | 0.04% | Add +78.8% | 43,941 | $509K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +3.1% | 42,788 | $495K |
| Prudential Financial Inc. | 0.00% | Reduce -6.6% | 41,365 | $479K |
| Susquehanna Portfolio Strategies, LLC | 0.01% | No change | 40,411 | $468K |
| Inspire Investing, LLC | 0.04% | Reduce -4.4% | 40,300 | $467K |
| Parallel Advisors, LLC | 0.01% | Add +0.0% | 39,114 | $453K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +30.8% | 39,577 | $450K |
| HighTower Advisors, LLC | 0.00% | Add +4.4% | 37,791 | $438K |
| Mariner, LLC | 0.00% | Add +68.9% | 34,912 | $405K |
| Janus Henderson Group PLC | 0.00% | No change | 34,774 | $402K |
| Blue Trust, Inc. | 0.00% | Add +1.9% | 34,723 | $402K |
| Landscape Capital Management, L.L.C. | 0.02% | Add +7.5% | 30,386 | $352K |
| State of Wyoming | 0.04% | Reduce -26.1% | 29,428 | $341K |
| New York State Common Retirement Fund | 0.00% | Add +23.9% | 29,344 | $340K |
| PNC Financial Services Group, Inc. | 0.00% | Add +2.8% | 28,063 | $325K |
| Intech Investment Management LLC | 0.00% | Reduce -16.8% | 27,745 | $321K |
| Arizona State Retirement System | 0.00% | Reduce -2.5% | 25,658 | $297K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 24,122 | $279K |
| Lazard Asset Management LLC | 0.00% | Reduce -5.6% | 23,988 | $278K |
| XTX Topco Ltd | 0.01% | Reduce -27.3% | 23,727 | $275K |
| TRUE Private Wealth Advisors | 0.03% | No change | 23,557 | $273K |
| Jasper Ridge Partners, L.P. | 0.01% | No change | 23,005 | $266K |
| American Century Companies Inc. | 0.00% | New | 22,808 | $264K |
| State of Wisconsin Investment Board | 0.00% | Reduce -35.1% | 22,272 | $258K |
| Caxton Associates LLP | 0.00% | New | 21,307 | $247K |
| Quantinno Capital Management LP | 0.00% | Add +32.4% | 20,771 | $241K |
| Capula Management Ltd | 0.00% | New | 20,434 | $237K |
| VARCOV Co. | 0.09% | — | 19,748 | $229K |
| KLP Kapitalforvaltning As | 0.00% | Reduce -21.4% | 19,500 | $226K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 19,470 | $225K |
| Numerai GP LLC | 0.03% | New | 18,828 | $218K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 17,737 | $205K |
| Cornerstone Investment Partners, LLC | 0.01% | New | 17,566 | $203K |
| Inspire Advisors, LLC | 0.02% | Reduce -90.8% | 17,440 | $202K |
| ProShare Advisors LLC | 0.00% | Add +10.5% | 16,880 | $195K |
| Teacher Retirement System of Texas | 0.00% | Reduce -34.4% | 16,633 | $193K |
| Pictet Asset Management Holding SA | 0.00% | No change | 16,277 | $188K |
| Silver Lake Group, L.L.C. | 0.00% | No change | 15,616 | $181K |
| nVerses Capital, LLC | 0.37% | — | 14,431 | $167K |
| Brevan Howard Capital Management LP | 0.00% | Reduce -34.5% | 14,182 | $164K |
| Cedar Wealth Management, LLC | 0.05% | Reduce -64.7% | 13,204 | $153K |
| Pallas Capital Advisors LLC | 0.00% | New | 11,486 | $133K |
| Summit Trail Advisors, LLC | 0.00% | Reduce -4.2% | 11,379 | $132K |
| Magnetar Financial LLC | 0.00% | New | 10,555 | $122K |
| Merit Financial Group, LLC | 0.00% | New | 10,358 | $120K |
| Kemnay Advisory Services Inc. | 0.02% | New | 10,242 | $119K |
| Morse Asset Management, Inc | 0.02% | New | 10,010 | $116K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +248.5% | 9,442 | $109K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 7,466 | $86K |
| Osaic Holdings, Inc. | 0.00% | Reduce -1.9% | 5,081 | $59K |
| State of Alaska, Department of Revenue | 0.00% | No change | 4,549 | $52K |
| Royal Bank of Canada | 0.00% | Add +1.8% | 3,758 | $43K |
| Citigroup Inc. | 0.00% | Reduce -64.6% | 3,272 | $38K |
| Amalgamated Bank | 0.00% | Add +7.3% | 2,902 | $34K |
| Versant Capital Management, Inc | 0.00% | Add +7.7% | 2,492 | $29K |
| Aster Capital Management (DIFC) Ltd | 0.01% | New | 2,042 | $24K |
| Rockefeller Capital Management L.P. | 0.00% | New | 1,947 | $23K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +203.9% | 1,939 | $22K |
| US Bancorp \de | 0.00% | No change | 1,836 | $21K |
| Essential Partners LLC | 0.01% | Add +39.1% | 1,815 | $21K |
| Nisa Investment Advisors, LLC | 0.00% | Add +63.3% | 1,662 | $19K |
| Summit Securities Group LLC | 0.00% | New | 1,500 | $17K |
| Jones Financial Companies LLLP | 0.00% | Add +1371.0% | 1,471 | $17K |
| Allworth Financial LP | 0.00% | Add +51.2% | 1,219 | $14K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +26.1% | 1,044 | $12K |
| Farther Finance Advisors, LLC | 0.00% | New | 1,009 | $12K |
| Montag A & Associates Inc. | 0.00% | No change | 1,000 | $12K |
| GAMMA Investing LLC | 0.00% | Add +11.4% | 951 | $11K |
| IFP Advisors, Inc | 0.00% | Add +532.2% | 923 | $11K |
| Bullock Wealth Management Group | 0.00% | — | 822 | $10K |
| Cranbrook Wealth Management, LLC | 0.00% | No change | 786 | $9K |
| Global Retirement Partners, LLC | 0.00% | New | 705 | $8K |
| Cygnus Capital Advisors, LLC | 0.01% | — | 562 | $7K |
| Sterling Capital Management LLC | 0.00% | Add +173.7% | 594 | $7K |
| SBI Securities Co., Ltd. | 0.00% | Add +53.6% | 593 | $7K |
| Rothschild Investment LLC | 0.00% | Add +1367.5% | 587 | $7K |
| T. Rowe Price Investment Management, Inc. | 0.00% | Reduce -100.0% | 441 | $6K |
| Aquatic Capital Management LLC | 0.00% | Reduce -99.2% | 428 | $5K |
| True Wealth Design, LLC | 0.00% | Add +223.4% | 401 | $5K |
| NewEdge Advisors, LLC | 0.00% | Reduce -47.1% | 400 | $5K |
| Arax Advisory Partners | 0.00% | Reduce -97.5% | 368 | $4K |
| Optiver Holding B.V. | 0.00% | Reduce -58.6% | 288 | $3K |
| Los Angeles Capital Management LLC | 0.00% | New | 314 | $3K |
| Huntington National Bank | 0.00% | No change | 252 | $3K |
| Murphy & Mullick Capital Management Corp | 0.00% | No change | 250 | $3K |
| Marquette Asset Management, LLC | 0.00% | Add +20.6% | 205 | $2K |
| HighMark Wealth Management LLC | 0.00% | New | 160 | $2K |
| Rachor Investment Advisory Services, LLC | 0.00% | — | 131 | $2K |
| Signaturefd, LLC | 0.00% | No change | 95 | $1K |
| Ulland Investment Advisors, LLC | 0.00% | No change | 50 | $1K |
| National Bank of Canada | 0.00% | Reduce -4.1% | 70 | $809 |
| Quaker Wealth Management, LLC | 0.00% | No change | 67 | $776 |
| Quadrant Capital Group LLC | 0.00% | No change | 61 | $707 |
| SJS Investment Consulting Inc. | 0.00% | New | 57 | $661 |
| Manchester Capital Management LLC | 0.00% | New | 56 | $649 |
| MAI Capital Management | 0.00% | New | 52 | $603 |
| Bare Financial Services, Inc | 0.00% | New | 50 | $579 |
| Optima Capital LLC | 0.00% | New | 49 | $567 |
| Clearstead Advisors, LLC | 0.00% | Reduce -79.7% | 47 | $545 |
| Cornerstone Financial Management LLC | 0.00% | — | 47 | $544 |
| CIBC Private Wealth Group LLC | 0.00% | No change | 30 | $347 |
| Sunbelt Securities, Inc. | 0.00% | Add +50.0% | 30 | $347 |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 16 | $185 |
| HHM Wealth Advisors, LLC | 0.00% | No change | 12 | $139 |
| Dunhill Financial, LLC | 0.00% | New | 2 | $19 |
| AlphaQuest LLC | 0.00% | Reduce -99.9% | 1 | $12 |
| Covestor Ltd | 0.00% | Reduce -10.5% | 17 | $0 |
"% of holder's portfolio" is AMPL's weight in each manager's 13F, not the share of Amplitude Inc. Class A the manager owns.