SIMPLEX TRADING, LLC

Position in BOC — BOSTON OMAHA Corp

CIK 1488542 CHICAGO, IL

Position in BOC

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

Position Value

$23,418

-$39,693 QoQ

Shares Held

2,005

-60.7% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2022

13 quarters on record

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

Industrials · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $2,201,090 across 10 Conglomerates names. BOC ranks #8 (1.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MMM	3M Co	11,710	$1,700,643
2	CODI	Compass Diversified Holdings	26,375	$207,307
3	FIP	FTAI Infrastructure Inc.	20,385	$100,701
4	MATW	Matthews International Corp	2,201	$56,829
5	TTI	Tetra Technologies Inc	4,592	$39,123
6	BOOM	DMC Global Inc.	6,544	$34,094
7	CRESY	Cresud Inc	1,894	$24,091
8	BOC	BOSTON OMAHA Corp This page	2,005	$23,418

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$23,418	2,005	-60.7%	Shares	Sole	2026-05-14
2025-12-31	$63,111	5,102	+4.6%	Shares	Sole	2026-02-11
2025-09-30	$63,817	4,879	+1867.3%	Shares	Sole	2025-11-12
2025-06-30	$3,481	248	+210.0%	Shares	Sole	2025-08-05
2024-12-31	$1,134	80	-84.4%	Shares	Sole	2025-02-11
2024-09-30	$7,613	512	-61.8%	Shares	Sole	2024-11-08
2024-06-30	$18,049	1,341	-55.1%	Shares	Sole	2024-07-25
2024-03-31	$46,148	2,985	-44.7%	Shares	Sole	2024-04-25
2023-12-31	$84,847	5,394	+654.4%	Shares	Sole	2024-02-02
2023-09-30	$11,718	715	+31.2%	Shares	Sole	2023-11-01
2023-06-30	$10,256	545	+8983.3%	Shares	Sole	2023-08-04
2022-12-31	$159	6	-95.7%	Shares	Sole	2023-02-02
2022-06-30	$2,849	138	—	Shares	Sole	2022-08-03
No filing history on record for this holder in this stock.