SIMPLEX TRADING, LLC

Position in HSIC — Henry Schein Inc

CIK 1488542 CHICAGO, IL

Position in HSIC

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

Position Value

$563,289

-$47,775 QoQ

Shares Held

7,643

-5.5% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

11 quarters on record

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

Healthcare · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $6,034,433 across 4 Medical Distribution names. HSIC ranks #2 (9.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CAH	Cardinal Health Inc	25,707	$5,432,146
2	HSIC	Henry Schein Inc This page	7,643	$563,289
3	ACH	Accendra Health Inc/Va/	16,576	$37,793
4	COSM	Cosmos Health Inc.	3,803	$1,205

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$563,289	7,643	-5.5%	Shares	Sole	2026-05-14
2025-12-31	$611,064	8,085	+12532.8%	Shares	Sole	2026-02-11
2024-12-31	$4,428	64	-99.7%	Shares	Sole	2025-02-11
2024-09-30	$1,403,908	19,258	+2211.9%	Shares	Sole	2024-11-08
2024-06-30	$53,395	833	-84.6%	Shares	Sole	2024-07-25
2023-09-30	$401,098	5,402	+121.2%	Shares	Sole	2023-11-01
2021-09-30	$185,982	2,442	-10.5%	Shares	Sole	2021-10-28
2021-06-30	$202,464	2,729	-76.8%	Shares	Sole	2021-08-12
2020-09-30	$691,076	11,757	+141.2%	Shares	Sole	2020-10-14
2020-06-30	$284,651	4,875	-53.0%	Shares	Sole	2020-07-13
2020-03-31	$524,195	10,376	—	Shares	Sole	2020-04-29
No filing history on record for this holder in this stock.