SIMPLEX TRADING, LLC

Position in MS — Morgan Stanley

CIK 1488542 CHICAGO, IL

Position in MS

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

Position Value

$12,025,294

+$90,663 QoQ

Shares Held

73,071

+8.7% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.43%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

11 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Financial Services · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $37,734,190 across 29 Capital Markets names. MS ranks #1 (31.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MS	Morgan Stanley This page	73,071	$12,025,294
2	IREN	IREN Ltd	207,840	$7,124,755
3	WULF	Terawulf Inc.	308,017	$4,444,685
4	SBET	Sharplink, Inc.	526,984	$3,399,046
5	CRCL	Circle Internet Group, Inc.	28,464	$2,715,750
6	CLSK	Cleanspark, Inc.	312,267	$2,657,392
7	GLXY	Galaxy Digital Inc.	67,001	$1,236,168
8	VIRT	Virtu Financial, Inc.	23,920	$1,052,001

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$12,025,294	73,071	+8.7%	Shares	Sole	2026-05-14
2025-12-31	$11,934,631	67,226	+486.0%	Shares	Sole	2026-02-11
2024-12-31	$1,442,259	11,472	-1.8%	Shares	Sole	2025-02-11
2023-06-30	$997,301	11,678	-84.7%	Shares	Sole	2023-08-04
2022-09-30	$6,042,447	76,477	-76.6%	Shares	Sole	2022-11-04
2022-06-30	$24,909,954	327,504	+260.1%	Shares	Sole	2022-08-03
2022-03-31	$7,947,893	90,937	-5.2%	Shares	Sole	2022-05-02
2021-09-30	$9,335,337	95,934	+16.7%	Shares	Sole	2021-10-28
2021-06-30	$7,535,817	82,188	+147.6%	Shares	Sole	2021-08-12
2020-09-30	$1,604,929	33,194	-83.5%	Shares	Sole	2020-10-14
2020-06-30	$9,732,884	201,509	—	Shares	Sole	2020-07-13
No filing history on record for this holder in this stock.