Amplitude, Inc. (AMPL) Institutional Ownership & Insider Trading
202 institutions reported holding Amplitude, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 17 insider trades on Form 4 since 2025-10-01.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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- Market cap
- 2.2B
- P/E TTM
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- Dividend yield
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- 52-week
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- Next earnings
- 4 Nov, in 10 days
Institutions · all 13F filers
quarter to 30 Jun 2026 · filers in both quarters202 institutions held 64.4% of the shares. Across filers that reported both quarters, shares held changed -3.4%.
Largest moves, shares (millions)
Institutional flow by quarter
net shares added or trimmed, millions · filers in both quarters| Quarter | Holders | Shares held, M | Change | Increased | New | Decreased | Closed |
|---|---|---|---|---|---|---|---|
| Jun 26 | 202 | 80 | -3.4% | 77 | 30 | 58 | 41 |
| Mar 26 | 216 | 83 | +4.6% | 61 | 38 | 71 | 32 |
| Dec 25 | 207 | 80 | +3.0% | 80 | 30 | 50 | 26 |
| Sep 25 | 200 | 78 | +0.7% | 81 | 33 | 45 | 22 |
| Jun 25 | 185 | 78 | +7.7% | 79 | 31 | 48 | 33 |
| Mar 25 | 194 | 72 | +3.1% | 66 | 54 | 34 | 7 |
| Dec 24 | 145 | 70 | +4.4% | 54 | 23 | 25 | 14 |
| Sep 24 | 134 | 67 | -3.2% | 45 | 18 | 31 | 19 |
Amplitude, Inc. — questions
- Who owns Amplitude, Inc. stock?
- 202 institutions reported Amplitude, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: WELLINGTON MANAGEMENT GROUP LLP (8.9%), BlackRock, Inc. (8.0%), VANGUARD PORTFOLIO MANAGEMENT LLC (4.9%).
- Are Amplitude, Inc. insiders buying or selling?
- 17 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.
Every figure on this page comes from Amplitude, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.