BROWN BROTHERS HARRIMAN & CO

Position in TMC — TMC the metals Co Inc.

CIK 14661 NEW YORK, NY

Position in TMC

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$100,405

New position

Shares Held

21,500

first reported quarter

Ownership

0.005%

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")%

Basic Materials · as of Mar 31, 2026

BROWN BROTHERS HARRIMAN & CO holds $396,181 across 7 Other Industrial Metals & Mining names. TMC ranks #2 (25.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RIO	Rio Tinto PLC	1,239	$115,586
2	TMC	TMC the metals Co Inc. This page	21,500	$100,405
3	BHP	BHP Group Ltd	929	$67,575
4	TMQ	Trilogy Metals Inc.	13,350	$47,926
5	TECK	Teck Resources Ltd	530	$27,427
6	VALE	Vale S.A.	1,442	$22,942
7	MTRN	MATERION Corp	99	$14,320

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$100,405	21,500	—	Shares	Sole	2026-05-14
No filing history on record for this holder in this stock.