Toronado Partners, LLC

Position in AMPL — Amplitude, Inc.

CIK 1749611 SAN FRANCISCO, CA

Position in AMPL

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$2,805,645

+$631,273 QoQ

Shares Held

366,751

+15.0% QoQ

Ownership

0.294%

of shares outstanding

% of Portfolio

7.89%

of 13F equity value

Holder Rank

#34

of 201 holders

Holding Since

Mar 2022

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Toronado Partners, LLC holds $8,628,530 across 3 Software - Application names. AMPL ranks #2 (32.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IDCC	InterDigital, Inc.	11,200	$3,171,056
2	AMPL	Amplitude, Inc. This page	366,751	$2,805,645
3	ESTC	Elastic N.V.	46,507	$2,651,829

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,805,645	366,751	+15.0%	Shares	Sole	2026-08-13
2026-03-31	$2,174,372	318,823	-58.9%	Shares	Sole	2026-05-13
2025-12-31	$8,981,135	775,573	-20.1%	Shares	Sole	2026-02-12
2025-09-30	$10,402,087	970,344	+236.4%	Shares	Sole	2025-11-13
2025-06-30	$3,577,251	288,488	-22.3%	Shares	Sole	2025-08-13
2023-09-30	$4,293,568	371,095	-71.2%	Shares	Sole	2023-11-13
2023-06-30	$14,157,506	1,287,046	-35.9%	Shares	Sole	2023-08-11
2023-03-31	$24,988,153	2,008,694	-2.6%	Shares	Sole	2023-05-12
2022-12-31	$24,900,684	2,061,315	+40.2%	Shares	Sole	2023-05-12
2022-09-30	$22,748,232	1,470,474	+54.5%	Shares	Sole	2022-11-10
2022-06-30	$13,598,534	951,612	-7.7%	Shares	Sole	2022-08-12
2022-03-31	$18,992,594	1,030,526	—	Shares	Sole	2022-05-13
No filing history on record for this holder in this stock.