Amplitude Inc-class A (AMPL) — 13F Holders Deep Dive (Q2 2026)

AMPL ranks #2930 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

AMPL is a top-conviction position for Toronado Partners, LLC — at 7.9% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in AMPL belongs to California State Teachers Retirement System, but the position matters far more to Toronado Partners, LLC, who has 7.9% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

Wealth Enhancement Advisory Services, LLC has added to its AMPL position for two straight quarters, increasing it by $506.9K to reach $730.7K today.

AMPL is down 6.8% today, but institutions show net buying of $11.7M this quarter — a divergence between today's price move and the underlying institutional flow.

AMPL reported a net loss of $99.5M over the trailing twelve months.

• Not yet profitable — net loss of $99.5M over the trailing twelve months
• Revenue grew 18.3% year over year
• Net income declined year over year, from -$96.3M to -$99.5M
• Generated $29.8M in positive operating cash flow
• Current ratio of 1.56x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.71x equity — within a conventional range