Mariner, LLC

SEC CIK: 0001373442
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

AMPL holding history

Amplitude, Inc. in every 13F filed by Mariner, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMPL overview All 13F holders of AMPL Full Q2 2026 holdings

Shares (Q2 2026): 30,025
Value: $229.7K
% of portfolio: <0.1%
Quarters held: 4; Since Q3 2025

Holdings of AMPL by Mariner, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	30,025	$229.7K	<0.1%	−5,993−16.6%	Reduced	Holders
Q1 2026	36,018	$245.6K	<0.1%	+1,106+3.2%	Added	Holders
Q4 2025	34,912	$405.1K	<0.1%	+14,237+68.9%	Added	Holders
Q3 2025	20,675	$221.6K	<0.1%	+20,675	New	Holders