SEC 13F Intelligence

Gagnon Advisors, LLC / AMPL

Gagnon Advisors, LLC’s Amplitude Inc Position

Does Gagnon Advisors, LLC own Amplitude Inc (AMPL)? Yes — 635.0K shares worth $4M (+3.19% of its 13F portfolio) as of Q1 2026, up from 457.2K shares the prior filed quarter.

Position Value
$4M
Q1 2026
Shares
635.0K
% of Portfolio
+3.19%
Quarters Held
3
currently held

Position History AMPL

Reported value by quarter
Q3 ’25: $4MQ3 ’25Q4 ’25: $5MQ4 ’25Q1 ’26: $4MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026635.0K$4M+3.19%
Q4 2025457.2K$5M+3.36%
Q3 2025353.0K$4M+2.34%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Gagnon Advisors, LLC’s full portfolio or all institutional holders of AMPL.