Amplitude, Inc. (AMPL) Institutional Ownership

Institutions by Trading Activity

133,255,556Shares Outstanding

66Shares held by institutions

$719Value of institutional holdings

0.05%Institutional ownership %

31.42%Shares Changed QoQ

6No. of institutional investors

A total of 6 institutions have reported a stake in Amplitude, Inc. (NASDAQ:AMPL) as of December 2025, according to recent 13F filings with the SEC.

These investors collectively held 0.1% of the company's total shares outstanding in December 2025, down from 59.3% in September 2025.
In percentage terms, this reflects as a holdings change of 31.42% quarter on quarter, and a decrease of 95.89% year over year.
The latest 13F cycle for Amplitude reveals that of 6 total investors, 4 funds grew their exposure, whereas 0 reduced theirs and 2 made no changes.
Collectively, institutional investors increased their stake in Amplitude to 68.44K shares as of December 2025, a change that is up by 16.36K shares quarter on quarter and down 69.75Mn shares year over year.
The top institutional stake in Amplitude as of December 31, 2025 belongs to SG Americas Securities, LLC, which owns 64.53K shares, or 0.05% of the company.
Among the most significant buyers of Amplitude during December 2025 were SG Americas Securities, LLC (15.81K), True Wealth Design, LLC (277), Versant Capital Management, Inc (179), GAMMA Investing LLC (97).
The top 6 institutional holders of Amplitude for the quarter ending December 2025 included SG Americas Securities, LLC (64.53K), Versant Capital Management, Inc (2.49K), GAMMA Investing LLC (951), True Wealth Design, LLC (401), Ulland Investment Advisors, LLC (50), MassMutual Private Wealth & Trust, FSB (16).

66 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	30 Sep, 2025	9,891,218	252,646	2.62%	$106,033,857.00
BlackRock, Inc.	30 Sep, 2025	9,604,682	1,070,519	12.54%	$102,962,185.00
ALLIANCEBERNSTEIN L.P.	30 Sep, 2025	6,025,390	1,864,909	44.82%	$64,592,181.00
T. Rowe Price Investment Management, Inc.	30 Sep, 2025	5,052,993	-3,873,881	-43.40%	$54,169.00
SC US (TTGP), LTD.	30 Sep, 2025	2,798,951	0	0.00%	$30,004,755.00
BAILLIE GIFFORD & CO	30 Sep, 2025	2,681,896	703,328	35.55%	$28,749,925.00
STATE STREET CORP	30 Sep, 2025	2,241,211	53,530	2.45%	$24,025,782.00
GEODE CAPITAL MANAGEMENT, LLC	30 Sep, 2025	2,234,087	75,708	3.51%	$23,952,923.00
Nuveen, LLC	30 Sep, 2025	2,227,242	241,116	12.14%	$23,876,034.00
MILLENNIUM MANAGEMENT LLC	30 Sep, 2025	2,162,381	-144,181	-6.25%	$23,180,724.00
TimesSquare Capital Management, LLC	30 Sep, 2025	2,044,965	2,044,965	0.00%	$21,922,025.00
WELLINGTON MANAGEMENT GROUP LLP	30 Sep, 2025	2,026,598	1,797,228	783.55%	$21,725,130.00
ArrowMark Colorado Holdings LLC	30 Sep, 2025	1,585,582	324,985	25.78%	$16,997,439.00
Optimus Prime Fund Management Co., Ltd.	30 Sep, 2025	1,580,100	0	0.00%	$16,938,672.00
Point72 Asset Management, L.P.	30 Sep, 2025	1,276,105	81,005	6.78%	$13,679,844.00
Toronado Partners, LLC	30 Sep, 2025	970,344	681,856	236.36%	$10,402,088.00
GOLDMAN SACHS GROUP INC	30 Sep, 2025	921,711	355,618	62.82%	$9,880,742.00
FMR LLC	30 Sep, 2025	864,806	-2,423,675	-73.70%	$9,270,716.00
NORTHERN TRUST CORP	30 Sep, 2025	851,507	31,700	3.87%	$9,128,156.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	30 Sep, 2025	770,857	49,576	6.87%	$8,263,587.00

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