Rosenberg Matthew Hamilton

Position in SGML — Sigma Lithium Corp

CIK 1812103 GRAND JUNCTION, CO

Position in SGML

as of Jun 30, 2026 · filed Jul 17, 2026 Compact

Position Value

$5,743

+$141 QoQ

Shares Held

454

0.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#103

of 119 holders

Holding Since

Mar 2023

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

Rosenberg Matthew Hamilton holds $439,320 across 5 Other Industrial Metals & Mining names. SGML ranks #4 (1.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BHP	BHP Group Ltd	2,611	$217,522
2	RIO	Rio Tinto PLC	1,842	$174,861
3	VALE	Vale S.A.	2,483	$37,344
4	SGML	Sigma Lithium Corp This page	454	$5,743
5	LAC	Lithium Americas Corp.	1,000	$3,850

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,743	454	0.0%	Shares	Sole	2026-07-17
2026-03-31	$5,602	454	0.0%	Shares	Sole	2026-04-07
2025-12-31	$5,988	454	0.0%	Shares	Sole	2026-01-05
2025-09-30	$2,910	454	0.0%	Shares	Sole	2025-11-10
2025-06-30	$2,043	454	0.0%	Shares	Sole	2025-07-28
2025-03-31	$4,721	454	0.0%	Shares	Sole	2025-04-28
2024-12-31	$5,093	454	0.0%	Shares	Sole	2025-01-14
2024-09-30	$5,611	454	0.0%	Shares	Sole	2024-10-28
2024-06-30	$5,461	454	0.0%	Shares	Sole	2024-07-26
2024-03-31	$5,883	454	0.0%	Shares	Sole	2024-04-22
2023-12-31	$14,314	454	0.0%	Shares	Sole	2024-01-16
2023-09-30	$14,727	454	0.0%	Shares	Sole	2023-10-11
2023-06-30	$18,296	454	0.0%	Shares	Sole	2023-07-26
2023-03-31	$17,079	454	—	Shares	Sole	2023-04-17
No filing history on record for this holder in this stock.