SIMPLEX TRADING, LLC

Position in MAC — Macerich Co

CIK 1488542 CHICAGO, IL

Position in MAC

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

Position Value

$377,724

+$252,304 QoQ

Shares Held

14,995

+126.0% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#225

of 345 holders

Holding Since

Mar 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Real Estate · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $5,354,910 across 8 REIT - Retail names. MAC ranks #3 (7.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SPG	Simon Property Group Inc.	18,677	$4,177,111
2	NNN	Nnn REIT, Inc.	15,270	$710,513
3	MAC	Macerich Co This page	14,995	$377,724
4	FRT	Federal Realty Investment Trust	521	$64,312
5	SITC	SITE Centers Corp.	5,510	$21,874
6	FCPT	Four Corners Property Trust, Inc.	68	$1,669
7	KRG	Kite Realty Group Trust	34	$964
8	IVT	InvenTrust Properties Corp.	21	$743

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$377,724	14,995	+126.0%	Shares	Sole	2026-08-12
2026-03-31	$125,420	6,636	-89.1%	Shares	Sole	2026-05-14
2023-12-31	$935,860	60,652	+26.6%	Shares	Sole	2024-02-02
2023-09-30	$522,763	47,916	-18.6%	Shares	Sole	2023-11-01
2023-06-30	$663,645	58,886	+22.4%	Shares	Sole	2023-08-04
2022-12-31	$541,606	48,100	-5.3%	Shares	Sole	2023-02-02
2022-09-30	$403,296	50,793	+555.6%	Shares	Sole	2022-11-04
2021-12-31	$133,868	7,747	+618.6%	Shares	Sole	2022-02-23
2021-09-30	$18,013	1,078	-99.4%	Shares	Sole	2021-10-28
2021-03-31	$2,030,897	173,581	+109.3%	Shares	Sole	2021-04-26
2020-09-30	$563,047	82,923	+32.8%	Shares	Sole	2020-10-14
2020-06-30	$560,104	62,442	+62342.0%	Shares	Sole	2020-07-13
2020-03-31	$563	100	—	Shares	Sole	2020-04-29
No filing history on record for this holder in this stock.