Amplitude, Inc. - COMMON STOCK (AMPL)

Historical Holders from Q3 2021 to Q3 2025

Symbol: AMPL on Nasdaq
Type / Class: Equity / COMMON STOCK
Shares outstanding: 101,436,680
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares, excl. options: 78,159,621
Holdings value: $837,864,164
% of all portfolios: 0%
Number of holders: 200
Number of buys: 124
Number of sells: -68
Average buys %: +0%
Average sells %: -0%

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Significant Owners of Amplitude, Inc. - COMMON STOCK (AMPL)

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
SC US (TTGP), LTD.	9.9%		$90,681,044		10,223,342		SC US (TTGP), LTD. ("SC US (TTGP)")	20 Feb 2025
ALLIANCEBERNSTEIN L.P.	5.9%		$64,592,181		6,025,390		AllianceBernstein L.P.	30 Sep 2025
T. Rowe Price Investment Management, Inc.	5%		$54,370,060		5,071,834		T. Rowe Price Investment Management, Inc.	30 Sep 2025
GIC Private Ltd	4.8%		$63,317,845		4,977,818		GIC Private Ltd	30 Jun 2025
Battery Ventures XI-A, L.P.	4.7%		$41,385,513		4,665,785		Neeraj Agrawal	31 Mar 2025
FMR LLC	3.3%	-53.8%	$41,829,478	-$51,126,005	3,288,481	-55%	FMR LLC	30 Jun 2025

Institutional Holders of Amplitude, Inc. - COMMON STOCK (AMPL)

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price	Investors
2025 Q3	78,159,621	$837,864,164	-$9,001,049	$10,854,418	$9,391,314	$10.72	200
2025 Q2	77,829,112	$965,076,911	+$78,184,060	$1,969,120	$13,742,382	$12.40	183
2025 Q1	72,315,789	$737,553,809	+$21,865,428	$2,412,992	$5,726,780	$10.19	193
2024 Q4	70,092,083	$739,473,505	+$30,751,409	$64,355	$3,769,868	$10.55	144
2024 Q3	66,796,758	$599,167,382	+$7,985,048	$78,039	$1,231,581	$8.97	132
2024 Q2	65,640,292	$584,175,438	+$41,946,109	$214,490	$2,129,770	$8.90	132
2024 Q1	60,794,003	$661,458,674	+$43,438,910	$278,528	$5,691,328	$10.88	128
2023 Q4	56,461,335	$718,179,976	+$26,896,598	$515,160	$6,398,160	$12.72	137
2023 Q3	54,624,442	$632,004,183	+$30,642,778	$524,121	$6,290,609	$11.57	143
2023 Q2	52,003,504	$572,130,530	+$31,766,836	$403,700	$2,074,600	$11.00	133
2023 Q1	49,846,623	$625,020,570	+$17,382,496	$359,516	$2,557,664	$12.44	131
2022 Q4	39,957,580	$482,681,928	-$2,297,473	$879,424	$2,374,445	$12.08	139
2022 Q3	46,296,868	$716,256,413	+$5,891,074	$1,858,000	$4,920,000	$15.47	128
2022 Q2	44,016,720	$628,994,738	+$151,729,073	$7,759,000	$11,106,000	$14.29	125
2022 Q1	32,192,490	$593,319,000	-$419,892,274	$9,104,000	$8,592,000	$18.43	95
2021 Q4	34,750,601	$1,839,914,508	-$49,659,076	$3,012,000	$10,757,000	$52.94	106
2021 Q3	34,090,306	$1,852,466,000	+$1,852,466,000			$54.34	50