SIMPLEX TRADING, LLC

Position in DYNC — Dynamix Corp

CIK 1488542 CHICAGO, IL

Position in DYNC

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

Position Value

$282,924

+$190,495 QoQ

Shares Held

26,221

+197.0% QoQ

Ownership

0.118%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#41

of 61 holders

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $310,008 across 4 Shell Companies names. DYNC ranks #1 (91.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DYNC	Dynamix Corp This page	26,221	$282,924
2	CEPO	Cantor Equity Partners I, Inc.	2,961	$26,145
3	MCGA	Yorkville Acquisition Corp.	92	$939
4			9,454	$0

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$282,924	26,221	+197.0%	Shares	Sole	2026-08-12
2026-03-31	$92,429	8,828	-49.1%	Shares	Sole	2026-05-14
2025-09-30	$180,394	17,329	—	Shares	Sole	2025-11-12
No filing history on record for this holder in this stock.