Companies / Amplitude, Inc.

Amplitude, Inc.

Nasdaq: AMPLCIK 1866692SAN FRANCISCO, CA

Financials · FY2025

Revenue$343.21M
Net income$-88.54M
Total debt—
Cash$73.78M
Diluted EPS$-0.67
Shares outstanding124.9M

Ownership

124.9M shares outstanding · as of Aug 3, 2026
3.0%Insiders
Ownership
81.1%Class A
Share classes
Class A81.06%
Class B18.94%
Insiders3.04%3,802,114
10%+ / strategic8.67%10,826,009
Institutions50.47%63,045,651
Public float37.82%47,242,292

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 6

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Insider% of sharesShares
Hansen Thomas NeergaardPresident
1.48%1,845,845
Casey AndrewChief Financial Officer
0.85%1,066,770
Liu CurtisChief Technology Officer · Director · 10% owner
0.48%603,756
Whitehurst James MDirector
0.15%187,201
Tzuo TienDirector
0.08%98,542
Crook Nathaniel GlennChief Commercial Officer
——

Institutional holders 218

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HolderValue% of shares
Vanguard Group Inc$125.36M8.67%
BlackRock, Inc.$76.84M8.04%
Point72 Asset Management, L.P.$40.51M2.80%
Sequoia Capital Fund, L.P. ("Scf")$32.41M2.24%
Nuveen, LLC$30.64M2.12%
Wellington Management Group LLP$22.74M1.57%
State Street Corporation$19.93M2.09%
Optimus Prime Fund Management Co., Ltd.$18.30M1.26%
BAILLIE GIFFORD & CO$17.96M2.11%
Light Street Capital Management, LLC$17.37M1.20%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Feb 15, 2026Hansen Thomas Neergaard
Executive
OtherClass A Common Stock$438.4K-69K
-3.61%
1,845,845
1.48% of shares
low
Mar 6, 2026Liu Curtis
Executive
SellClass A Common Stock$265.8K-33K
-5.21%
603,756
0.48% of shares
medium
Feb 15, 2026Casey Andrew
Executive
OtherClass A Common Stock$250.0K-39K
-3.57%
1,066,770
0.85% of shares
low
Mar 5, 2026Liu Curtis
Executive
SellClass A Common Stock$240.5K-30K
-4.51%
636,957
0.51% of shares
medium
Feb 15, 2026Liu Curtis
Executive
OtherClass A Common Stock$169.1K-27K
-3.52%
730,280
0.58% of shares
low
Jun 9, 2026Whitehurst James M
Director
GrantClass A Common Stock$0+25K
+15.31%
187,201
0.15% of shares
low
Jan 5, 2026Tzuo Tien
Director
GrantClass A Common Stock$0+999
+1.02%
98,542
0.08% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—10,825,568—
Vanguard Group IncPassive13G/A—0—
T. Rowe Price Investment Management, Inc.Passive13G/A—441—
AllianceBernstein L.P.Passive13G/A———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
AMPL——03213A104—