PICTON MAHONEY ASSET MANAGEMENT

Position in ERO — Ero Copper Corp.

CIK 1539041 Toronto, A6

Position in ERO

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

Position Value

$3,822,013

+$2,015,654 QoQ

Shares Held

142,879

+111.0% QoQ

Ownership

0.137%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#62

of 208 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

PICTON MAHONEY ASSET MANAGEMENT holds $204,978,383 across 3 Copper names. ERO ranks #3 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TECK	Teck Resources Ltd	1,733,240	$103,058,450
2	HBM	Hudbay Minerals Inc.	4,154,931	$98,097,920
3	ERO	Ero Copper Corp. This page	142,879	$3,822,013

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,822,013	142,879	+111.0%	Shares	Sole	2026-08-13
2026-03-31	$1,806,359	67,730	-13.9%	Shares	Sole	2026-05-13
2025-12-31	$2,225,234	78,658	-87.4%	Shares	Sole	2026-02-11
2025-09-30	$12,584,860	622,089	—	Shares	Sole	2025-11-12
No filing history on record for this holder in this stock.