Amplitude, Inc. (AMPL) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

133,255,556Shares Outstanding

4,878,108Shares held by institutions

$30,927,205Value of institutional holdings

60.48%Institutional ownership %

8.04%Shares Changed QoQ

199No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Amplitude, Inc. (NASDAQ:AMPL) is held by 199 institutional firms.

The collective stake of institutional investors in Amplitude moved to 60.5% in December 2025, a shift up from the 59.3% reported for September 2025.
Quarterly data indicates a 8.04% shift in institutional share volume, and the annual owner count reflects an increase of 36.30%.
Among the 199 institutional holders of Amplitude, 119 added to their stakes while 51 trimmed their positions and 29 held steady.
Collectively, institutional investors increased their stake in Amplitude to 80.60Mn shares as of December 2025, a change that is up by 6.00Mn shares quarter on quarter and up 10.78Mn shares year over year.
VANGUARD GROUP INC continues to be the largest institutional holder of Amplitude as of December 31, 2025, with a position of 10.83Mn shares, representing 8.12% of the company's outstanding stock.
Among the most significant buyers of Amplitude during December 2025 were Point72 Asset Management, L.P. (2.22Mn), LIGHT STREET CAPITAL MANAGEMENT, LLC (1.50Mn), VANGUARD GROUP INC (934.35K), MILLENNIUM MANAGEMENT LLC (930.35K), CITADEL ADVISORS LLC (803.48K).
Leading sellers of Amplitude stock in December 2025 included T. Rowe Price Investment Management, Inc. (5.05Mn), FMR LLC (418.63K), JANE STREET GROUP, LLC (368.43K), FIRST TRUST ADVISORS LP (203.10K), Toronado Partners, LLC (194.77K).
The top 10 institutional holders of Amplitude for the quarter ending December 2025 included VANGUARD GROUP INC (10.83Mn), BlackRock, Inc. (9.78Mn), ALLIANCEBERNSTEIN L.P. (6.24Mn), Point72 Asset Management, L.P. (3.50Mn), MILLENNIUM MANAGEMENT LLC (3.09Mn), SC US (TTGP), LTD. (2.80Mn), BAILLIE GIFFORD & CO (2.74Mn), Nuveen, LLC (2.65Mn), TimesSquare Capital Management, LLC (2.51Mn), STATE STREET CORP (2.31Mn).

199 Institutional Holders

4,878,108 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	10,825,568	934,350	9.45%	$125,360,077.00
BlackRock, Inc.	31 Dec, 2025	9,782,411	177,729	1.85%	$113,280,324.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	6,243,312	217,922	3.62%	$72,297,553.00
Point72 Asset Management, L.P.	31 Dec, 2025	3,498,694	2,222,589	174.17%	$40,514,877.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	3,092,730	930,349	43.02%	$35,813,813.00
SC US (TTGP), LTD.	31 Dec, 2025	2,798,951	0	0.00%	$32,411,853.00
BAILLIE GIFFORD & CO	31 Dec, 2025	2,741,880	59,984	2.24%	$31,750,971.00
Nuveen, LLC	31 Dec, 2025	2,645,618	418,376	18.78%	$30,636,256.00
TimesSquare Capital Management, LLC	31 Dec, 2025	2,513,383	468,418	22.91%	$29,104,975.00
STATE STREET CORP	31 Dec, 2025	2,305,400	64,189	2.86%	$26,696,532.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,226,694	-7,393	-0.33%	$25,789,717.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	1,964,050	-62,548	-3.09%	$22,743,699.00
Optimus Prime Fund Management Co., Ltd.	31 Dec, 2025	1,580,100	0	0.00%	$18,297,558.00
LIGHT STREET CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,500,000	1,500,000	0.00%	$17,370,000.00
ArrowMark Colorado Holdings LLC	31 Dec, 2025	1,484,297	-101,285	-6.39%	$17,188,159.00
CITADEL ADVISORS LLC	31 Dec, 2025	1,376,002	803,478	140.34%	$15,934,103.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	1,220,162	298,451	32.38%	$14,129,476.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	1,041,274	345,411	49.64%	$12,057,953.00
Squarepoint Ops LLC	31 Dec, 2025	967,957	209,887	27.69%	$11,208,942.00
Meros Investment Management, LP	31 Dec, 2025	861,874	96,779	12.65%	$9,980,501.00

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