AMPL
AMPLITUDE INC-CLASS A
Latest close $9.75 as of Aug 5, 2026
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred
from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
Free access includes current parsed ownership filings, reported share changes, and ownership-percentage changes.
Significance scoring, disclosure-speed analysis, confirmation/divergence signals, and signal alerts require Investor or Pro.
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Beneficial ownership filing history
Showing 3 of 5 parsed filing(s) · 2 older require more history access| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| BlackRock CIK0002012383 | Jun 30, 2026 observed Jul 27, 2026 filed · 27d Schedule 13G amendment | Earliest Schedule 13G amendment found | 7.9M | 12.00% | $7.65 | $8.67 | $9.75 |
| T. Rowe Price Investment Management CIK0001897612 | Dec 31, 2025 observed Feb 17, 2026 filed · 48d Schedule 13G amendment | Reported reduction | 441 -5.1M | 12.00% 0.00 pts | $11.58 | $6.34 | $9.75 |
| T. Rowe Price Investment Management CIK0001897612 | Sep 30, 2025 observed Nov 14, 2025 filed · 45d Schedule 13G amendment | Earliest Schedule 13G amendment found | 5.1M | 12.00% | $9.75 |