Amplitude, Inc.
AMPL- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001866692
In the last 90 days, Amplitude, Inc. insiders filed 0 open-market purchases and 2 sales; 202 institutions reported holding it in 13F filings for Q2 2026, worth $715.3M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Amplitude, Inc. as of Jun 30, 2026. 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
- 202
- −13 vs. Q1 2026
- Shares held
- 80.5M
- −2.70M (−3.2%) vs. Q1 2026
- Total value
- $715.3M
- +$145.8M (+25.6%) vs. Q1 2026
- New holders
- 35
- 80 more added
- Sold out
- 48
- 62 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMPL 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 | 202 | $715.3M |
| Q1 2026 | 219 | $570.2M |
| Q4 2025 | 211 | $932.4M |
| Q3 2025 | 204 | $840.1M |
| Q2 2025 | 189 | $965.0M |
| Q1 2025 | 195 | $739.2M |
| Q4 2024 | 147 | $739.6M |
| Q3 2024 | 135 | $599.9M |
| Q2 2024 | 134 | $585.0M |
| Q1 2024 | 129 | $672.2M |
| Q4 2023 | 138 | $728.9M |
| Q3 2023 | 145 | $632.1M |
| Q2 2023 | 136 | $578.8M |
| Q1 2023 | 134 | $627.3M |
| Q4 2022 | 144 | $615.2M |
| Q3 2022 | 134 | $716.3M |
| Q2 2022 | 130 | $629.2M |
| Q1 2022 | 101 | $593.6M |
| Q4 2021 | 108 | $1.84B |
| Q3 2021 | 50 | $1.85B |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Amplitude, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 11,086,006 | $84.8M | 0.01% | −68,550−0.6% | Reduced |
| Banque Cantonale Vaudoise | 13,000 | $99.0M | 0.01% | +13,000 | New |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −597,441−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −424,566−100.0% | Sold out |
| Portolan Capital Management, LLC | 0 | $0 | 0.00% | −359,593−100.0% | Sold out |
| Light Street Capital Management, LLC | 0 | $0 | 0.00% | −292,844−100.0% | Sold out |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −270,000−100.0% | Sold out |
| Marathon Capital Management | 0 | $0 | 0.00% | −171,560−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −157,820−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −100,035−100.0% | Sold out |
| Wilson Asset Management (International) Pty Ltd | 0 | $0 | 0.00% | −99,053−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −90,262−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −66,964−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −47,031−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −44,521−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −39,300−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −35,206−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −33,105−100.0% | Sold out |
| Inscription Capital, LLC | 0 | $0 | 0.00% | −30,530−100.0% | Sold out |
| Evergreen Capital Management LLC | 0 | $0 | 0.00% | −27,121−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −23,756−100.0% | Sold out |
| TRUE Private Wealth Advisors | 0 | $0 | 0.00% | −23,557−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −16,195−100.0% | Sold out |
| Frec Markets, Inc. | 0 | $0 | 0.00% | −12,470−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −11,969−100.0% | Sold out |
| EP Wealth Advisors, LLC | 0 | $0 | 0.00% | −11,003−100.0% | Sold out |
| Colony Group, LLC | 0 | $0 | 0.00% | −10,589−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −10,153−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −10,025−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −4,032−100.0% | Sold out |
| Kemnay Advisory Services Inc. | 0 | $0 | 0.00% | −2,023−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −1,947−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −1,062−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −622−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −553−100.0% | Sold out |
| Marquette Asset Management, LLC | 0 | $0 | 0.00% | −533−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −497−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −389−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −293−100.0% | Sold out |
| TimesSquare Capital Management, LLC | 0 | $0 | 0.00% | −287−100.0% | Sold out |
| Murphy & Mullick Capital Management Corp | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Rachor Investment Advisory Services, LLC | 0 | $0 | 0.00% | −201−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| Fifth Third Bancorp | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| Basecamp Wealth Advisors LLC | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Bare Financial Services, Inc | 0 | $0 | 0.00% | −68−100.0% | Sold out |
| Dunhill Financial, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |