AMPLITUDE INC (AMPL) is held by 119 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is WELLINGTON MANAGEMENT GROUP LLP as of Q1 2026.

Are institutions buying or selling AMPL?

In Q1 2026, 55 institutions opened or increased positions in AMPLITUDE INC while 61 reduced or exited — a net selling quarter.

What is the Smart Money Verdict on AMPL?

HoldingsIntel scores AMPLITUDE INC across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 3 of the 4 carrying data for AMPL. In Q1 2026, the institutional leg showed net outflows: 55 buying versus 61 selling.

How many hedge funds hold AMPL?

119 institutional investors report holding AMPLITUDE INC (AMPL) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into AMPL?

As of Q1 2026, tracked institutions in AMPLITUDE INC show 55 buyers versus 61 sellers — net outflows.

AMPLITUDE INC

AMPL·03213A104·US·Common Stock·Technology - Software - Application-13D/G

119

Holders

(12 Elite)

$482.2M

Total Value

47% (116)

Consensus

55 buying - 61 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 119 funds

12 elite

Who's Trading

InsiderWCWong CatherineSell $51KJun 12, 2026

Activist

AllianceBernstein L.P.0.3%May 18, 2026

InsiderLCLiu CurtisSell $143KMay 4, 2026

ActivistVPVanguard Portfolio Management6.0%Apr 28, 2026

Activist

Wellington Management Group LLP10.7%Apr 7, 2026

Activist

The Vanguard Group0.0%Mar 26, 2026

InsiderLCLiu CurtisSell $266KMar 6, 2026

InsiderLCLiu CurtisSell $241KMar 5, 2026

ActivistTRT. Rowe Price Investment Management, Inc.0.0%Feb 17, 2026

InsiderSSSkates SpenserSell $1KDec 26, 2025

View all insider trades View all activist filings

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
WELLINGTON MANAGEMENT GROUP LLP	Increased	11.2M(+467.9%)	$76.1M	0.0%	+10.88%	48
BlackRock, Inc.	Increased	10.2M(+3.9%)	$69.3M	0.0%	-15.78%	31
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	6.2M	$42M	0.0%	+21.11%	40
VAVANGUARD CAPITAL MANAGEMENT LLC	New	4.1M	$27.9M	0.0%	+21.11%	40
FMR LLC	Increased	3.3M(+642.1%)	$22.6M	0.0%	+15.07%	46
SC US (TTGP), LTD.	Unchanged	2.8M	$19.1M	0.2%	-57.77%	0
BAILLIE GIFFORD & CO	Decreased	2.6M(-3.9%)	$18M	0.0%	-15.06%	0
Nuveen, LLC	Decreased	2.6M(-3.4%)	$17.4M	0.0%	-23.44%	0
STATE STREET CORP	Increased	2.4M(+5.4%)	$16.6M	0.0%	-22.38%	30
Point72 Asset Management, L.P.	Decreased	2.4M(-31.1%)	$16.4M	0.0%	-21.97%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.3M(+4.5%)	$15.9M	0.0%	-43.33%	29
MILLENNIUM MANAGEMENT LLC	Decreased	2M(-9.8%)	$13.9M	0.0%	-23.78%	0
JACOBS LEVY EQUITY MANAGEMENT, INC	Increased	1.7M(+2881.5%)	$11.8M	0.0%	+19.15%	45
AQR CAPITAL MANAGEMENT LLC	Increased	1.2M(+46.4%)	$8.4M	0.0%	-9.65%	38
MORGAN STANLEY	Increased	920,506(+34.3%)	$6.3M	0.0%	+2.92%	35
NORTHERN TRUST CORP	Increased	868,529(+5.6%)	$5.9M	0.0%	-34.88%	29
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	733,701(-5.7%)	$5M	0.0%	-50.34%	0
SOSquarepoint Ops LLC	Decreased	712,395(-26.4%)	$4.9M	0.0%	-22.86%	0
TWO SIGMA INVESTMENTS, LP	Decreased	691,661(-33.6%)	$4.7M	0.0%	-23.17%	0
VFVANGUARD FIDUCIARY TRUST CO	New	660,804	$4.5M	0.0%	+21.11%	37