SIMPLEX TRADING, LLC

Position in EXK — Endeavour Silver Corp

CIK 1488542 CHICAGO, IL

Position in EXK

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$173,648

-$2,047,732 QoQ

Shares Held

20,972

-95.4% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#138

of 220 holders

Holding Since

Jun 2020

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $5,281,145 across 4 Silver names. EXK ranks #3 (3.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AG	First Majestic Silver Corp	229,853	$3,898,306
2	SVM	Silvercorp Metals Inc	118,278	$1,194,607
3	EXK	Endeavour Silver Corp This page	20,972	$173,648
4	NEWP	New Pacific Metals Corp	3,628	$14,584

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$173,648	20,972	-95.4%	Shares	Sole	2026-08-12
2025-06-30	$2,221,380	451,500	+401.9%	Shares	Sole	2025-08-05
2024-12-31	$329,271	89,965	+11.9%	Shares	Sole	2025-02-11
2024-09-30	$316,795	80,405	+51.7%	Shares	Sole	2024-11-08
2024-06-30	$186,517	52,988	-19.8%	Shares	Sole	2024-07-25
2024-03-31	$159,228	66,070	+83.5%	Shares	Sole	2024-04-25
2023-12-31	$70,933	36,007	+381.4%	Shares	Sole	2024-02-02
2023-06-30	$21,617	7,480	-38.4%	Shares	Sole	2023-08-04
2023-03-31	$47,138	12,149	-54.6%	Shares	Sole	2023-04-27
2022-12-31	$86,679	26,753	-24.6%	Shares	Sole	2023-02-02
2022-09-30	$107,146	35,479	+141.9%	Shares	Sole	2022-11-04
2022-06-30	$46,051	14,666	+35.4%	Shares	Sole	2022-08-03
2022-03-31	$50,354	10,829	-2.5%	Shares	Sole	2022-05-02
2021-12-31	$46,863	11,105	-61.0%	Shares	Sole	2022-02-23
2021-09-30	$116,466	28,476	0.0%	Shares	Sole	2021-10-28
2021-06-30	$174,273	28,476	-60.7%	Shares	Sole	2021-08-12
2021-03-31	$359,540	72,488	+247.6%	Shares	Sole	2021-04-26
2020-12-31	$105,094	20,852	-76.3%	Shares	Sole	2021-02-02
2020-09-30	$309,399	88,148	+434.2%	Shares	Sole	2020-10-14
2020-06-30	$37,620	16,500	—	Shares	Sole	2020-07-13
No filing history on record for this holder in this stock.