Amplitude Inc. Class AAMPL
13F holders, Q1 2025 (March 31)195holders +48
58new positions
10sold out
6famous investors
$10.20avg. 13F price*
At the end of Q1 2025, 195 institutions reported holding Amplitude Inc. Class A (AMPL) in their 13F filings, up 48 from Q4 2024. 58 opened new positions and 10 sold out. The largest holders were Vanguard Group Inc. ($93.4M), T. Rowe Price Investment Management, Inc. ($92.6M) and FMR LLC ($74.5M). 6 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Amplitude Inc. Class A
- CUSIP
- 03213A104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 58 | $48.3M |
| Exits | 10 | $4.7M |
All 13F filers, Q4 2024 → Q1 2025: 8,927,896 shares bought and 6,801,760 shares sold, net +2,126,136 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 195 holders
| Vanguard Group Inc. | 0.00% | Reduce -0.2% | 9,169,595 | $93.4M |
| T. Rowe Price Investment Management, Inc. | 0.06% | Add +1.1% | 9,091,044 | $92.6M |
| FMR LLC | 0.00% | Reduce -12.9% | 7,307,821 | $74.5M |
| BlackRock, Inc. | 0.00% | Add +4.3% | 6,491,099 | $66.1M |
| Battery Management Corp. | 6.60% | Reduce -40.3% | 4,451,304 | $45.4M |
| Sunriver Management LLC | 4.84% | Add +2.1% | 3,850,928 | $39.2M |
| SC US (ttgp), LTD. | 0.27% | No change | 2,798,951 | $28.5M |
| State Street Corp. | 0.00% | Add +1.3% | 2,064,203 | $21.0M |
| Geode Capital Management, LLC | 0.00% | Add +2.8% | 2,010,132 | $20.5M |
| Baillie Gifford & Co. | 0.02% | New | 1,991,397 | $20.3M |
| Institutional Venture Management Xv, LLC | 9.76% | No change | 1,895,531 | $19.3M |
| Janus Henderson Group PLC | 0.01% | Add +0.0% | 1,645,927 | $17.4M |
| ArrowMark Colorado Holdings LLC | 0.26% | Add +0.1% | 1,581,648 | $16.1M |
| Optimus Prime Fund Management Co., Ltd. | 1.84% | No change | 1,580,100 | $16.1M |
| Citadel Advisors | 0.01% | Add +480.0% | 1,171,223 | $11.9M |
| Northern Trust Corp. | 0.00% | Reduce -4.3% | 735,771 | $7.5M |
| Morgan Stanley | 0.00% | Reduce -7.3% | 694,411 | $7.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -1.1% | 675,619 | $6.9M |
| CenterBook Partners LP | 0.39% | Reduce -17.6% | 608,270 | $6.2M |
| Westerly Capital Management, LLC | 2.32% | New | 475,000 | $4.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +60.0% | 473,491 | $4.8M |
| Marshall Wace, LLP | 0.01% | Add +123.5% | 462,971 | $4.7M |
| Meros Investment Management, LP | 2.77% | Add +4682.9% | 462,314 | $4.7M |
| Cerity Partners LLC | 0.01% | Reduce -0.7% | 452,008 | $4.6M |
| Renaissance Technologies | 0.01% | Add +74.6% | 383,214 | $3.9M |
| Point72 Asset Management | 0.01% | Reduce -16.1% | 343,617 | $3.5M |
| Jane Street Group, LLC | 0.01% | New | 316,953 | $3.2M |
| TD Asset Management Inc | 0.00% | Add +5.8% | 299,694 | $3.1M |
| Bank of America Corp. | 0.00% | Reduce -21.2% | 280,576 | $2.9M |
| Dark Forest Capital Management LP | 0.12% | Add +2223.6% | 266,562 | $2.7M |
| Monimus Capital Management, LP | 2.21% | Reduce -25.8% | 255,436 | $2.6M |
| Nuveen, LLC | 0.00% | — | 247,883 | $2.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -75.7% | 232,562 | $2.4M |
| AQR Capital Management | 0.00% | Add +120.8% | 226,486 | $2.3M |
| Millennium Management | 0.00% | Add +1425.8% | 209,814 | $2.1M |
| Cubist Systematic Strategies, LLC | 0.03% | New | 208,052 | $2.1M |
| JPMorgan Chase & Co. | 0.00% | Reduce -32.3% | 207,991 | $2.1M |
| Vishria Bird Financial Group, LLC | 0.69% | Add +0.4% | 199,691 | $2.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +36.9% | 199,634 | $2.0M |
| Informed Momentum Co LLC | 0.33% | New | 188,463 | $1.9M |
| Alliancebernstein L.P. | 0.00% | Add +70.1% | 186,906 | $1.9M |
| Circumference Group LLC | 2.25% | No change | 178,000 | $1.8M |
| Pathway Capital Management, LP | 9.90% | New | 168,474 | $1.7M |
| Voya Investment Management LLC | 0.00% | Add +516.1% | 163,121 | $1.7M |
| T. Rowe Price Associates Inc. | 0.00% | Add +417.5% | 160,648 | $1.6M |
| Swiss National Bank | 0.00% | Add +3.0% | 155,800 | $1.6M |
| Principal Financial Group Inc. | 0.00% | New | 155,614 | $1.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +549.1% | 154,788 | $1.6M |
| Raymond James Financial Inc. | 0.00% | New | 149,959 | $1.5M |
| Savant Capital, LLC | 0.01% | Add +7.5% | 148,284 | $1.5M |
| Utah Retirement Systems | 0.02% | Add +24.5% | 140,486 | $1.4M |
| Kodai Capital Management LP | 0.06% | New | 138,316 | $1.4M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -6.1% | 137,376 | $1.4M |
| Ardsley Advisory Partners LP | 0.32% | New | 135,000 | $1.4M |
| Verition Fund Management LLC | 0.01% | Add +231.5% | 133,963 | $1.4M |
| Deutsche Bank AG | 0.00% | Reduce -77.0% | 128,016 | $1.3M |
| PDT Partners, LLC | 0.09% | Add +26.6% | 125,640 | $1.3M |
| HarbourVest Partners LLC | 0.76% | Reduce -25.4% | 114,231 | $1.2M |
| Rhumbline Advisers | 0.00% | Add +6.3% | 108,431 | $1.1M |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -3.6% | 106,560 | $1.1M |
| Barclays PLC | 0.00% | Reduce -26.6% | 103,459 | $1.1M |
| Voloridge Investment Management, LLC | 0.00% | New | 103,383 | $1.1M |
| Susquehanna International Group, LLP | 0.00% | Add +102.3% | 100,441 | $1.0M |
| Susquehanna Fundamental Investments, LLC | 0.02% | Add +0.8% | 94,649 | $964K |
| Liberty Mutual Group Asset Management Inc. | 0.31% | New | 92,908 | $947K |
| California State Teachers Retirement System | 0.00% | Add +26.5% | 91,076 | $928K |
| Legal & General Group Plc | 0.00% | Add +4.7% | 86,888 | $885K |
| Thrive Capital Management, LLC | 0.15% | No change | 85,640 | $873K |
| Cresset Asset Management, LLC | 0.00% | Add +54.4% | 83,557 | $851K |
| Kera Capital Partners, Inc. | 0.25% | Reduce -41.4% | 83,250 | $848K |
| Trexquant Investment LP | 0.01% | Reduce -28.9% | 81,416 | $830K |
| Creative Planning | 0.00% | Add +68.7% | 66,988 | $683K |
| Quantbot Technologies LP | 0.02% | New | 65,852 | $671K |
| XTX Topco Ltd | 0.03% | Reduce -3.2% | 64,335 | $656K |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -7.0% | 62,095 | $633K |
| Citigroup Inc. | 0.00% | Reduce -9.5% | 60,121 | $613K |
| NewEdge Advisors, LLC | 0.00% | New | 56,957 | $580K |
| Engineers Gate Manager LP | 0.01% | Add +149.0% | 55,857 | $569K |
| Invesco Ltd. | 0.00% | Add +123.3% | 52,603 | $536K |
| Squarepoint Ops LLC | 0.00% | Reduce -24.5% | 51,249 | $522K |
| Ieq Capital, LLC | 0.00% | Add +22.8% | 50,452 | $514K |
| State of Wyoming | 0.07% | Add +63.5% | 49,079 | $500K |
| UBS Group AG | 0.00% | Reduce -83.8% | 48,505 | $494K |
| Stanley-Laman Group, Ltd. | 0.07% | Add +10.1% | 47,692 | $486K |
| MetLife Investment Management, LLC | 0.00% | Reduce -0.9% | 47,060 | $480K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.6% | 46,399 | $473K |
| Wells Fargo & Company | 0.00% | Add +13.7% | 45,469 | $463K |
| Fuller & Thaler Asset Management, Inc. | 0.00% | New | 40,615 | $414K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +36.2% | 39,688 | $404K |
| Allianz Asset Management GmbH | 0.00% | Add +266.0% | 38,800 | $395K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 38,269 | $390K |
| Cedar Wealth Management, LLC | 0.14% | No change | 37,415 | $381K |
| HighTower Advisors, LLC | 0.00% | Reduce -5.5% | 37,007 | $377K |
| Intech Investment Management LLC | 0.00% | Add +31.8% | 36,920 | $376K |
| Blue Trust, Inc. | 0.00% | Add +15.0% | 35,391 | $361K |
| Walleye Capital LLC | 0.00% | New | 34,741 | $354K |
| Parallel Advisors, LLC | 0.01% | Add +8.8% | 34,569 | $352K |
| Inspire Investing, LLC | 0.04% | Reduce -12.7% | 33,391 | $340K |
| Two Sigma Advisers, LP | 0.00% | New | 33,100 | $337K |
| STRS Ohio | 0.00% | No change | 32,500 | $331K |
"% of holder's portfolio" is AMPL's weight in each manager's 13F, not the share of Amplitude Inc. Class A the manager owns.