STIFEL FINANCIAL CORP

Position in ADUR — Aduro Clean Technologies Inc.

CIK 720672 ST. LOUIS, MO

Position in ADUR

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$386,997

New position

Shares Held

36,892

first reported quarter

Ownership

0.104%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

STIFEL FINANCIAL CORP holds $26,573,639 across 4 Pollution & Treatment Controls names. ADUR ranks #4 (1.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ZWS	Zurn Elkay Water Solutions Corp	445,155	$19,960,749
2	VLTO	Veralto Corp	54,048	$4,778,922
3	PCT	PureCycle Technologies, Inc.	278,800	$1,446,971
4	ADUR	Aduro Clean Technologies Inc. This page	36,892	$386,997

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$386,997	36,892	—	Shares	Defined	2026-05-12
No filing history on record for this holder in this stock.