Lone Pine Capital

Superinvestor

Lone Pine Capital LLC

SEC CIK: 0001061165
Manager: Stephen Mandel
Style: Growth, Hedge fund
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

AMPL holding history

Amplitude, Inc. in every 13F filed by Lone Pine Capital, 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 (Q1 2022): 0; Sold out in Q1 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q3 2021

Holdings of AMPL by Lone Pine Capital, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2022	0	$0	0.0%	−1,877,000−100.0%	Sold out	Holders
Q4 2021	1,877,000	$99.4M	0.4%	+250,000+15.4%	Added	Holders
Q3 2021	1,627,000	$88.4M	0.3%	+1,627,000	New	Holders