SIMPLEX TRADING, LLC

Position in MCK — Mckesson Corp

CIK 1488542 CHICAGO, IL

Position in MCK

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

Position Value

$1,380,481

+$1,011,893 QoQ

Shares Held

1,827

+263.2% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#883

of 2,006 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $7,056,166 across 4 Medical Distribution names. MCK ranks #2 (19.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CAH	Cardinal Health Inc	23,835	$5,662,242
2	MCK	Mckesson Corp This page	1,827	$1,380,481
3	ACH	Accendra Health Inc/Va/	3,545	$12,123
4	COSM	Cosmos Health Inc.	7,138	$1,320

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,380,481	1,827	+263.2%	Shares	Sole	2026-08-12
2025-06-30	$368,588	503	-85.1%	Shares	Sole	2025-08-05
2024-12-31	$1,926,865	3,381	-52.5%	Shares	Sole	2025-02-11
2022-12-31	$2,669,353	7,116	-36.3%	Shares	Sole	2023-02-02
2022-06-30	$3,644,744	11,173	+108.4%	Shares	Sole	2022-08-03
2022-03-31	$1,641,162	5,361	-20.3%	Shares	Sole	2022-05-02
2021-12-31	$1,671,881	6,726	-36.3%	Shares	Sole	2022-02-23
2021-09-30	$2,106,250	10,564	+6.0%	Shares	Sole	2021-10-28
2021-06-30	$1,905,515	9,964	+408.1%	Shares	Sole	2021-08-12
2021-03-31	$382,473	1,961	-88.1%	Shares	Sole	2021-04-26
2020-12-31	$2,864,984	16,473	+36.4%	Shares	Sole	2021-02-02
2020-09-30	$1,798,478	12,076	-25.9%	Shares	Sole	2020-10-14
2020-06-30	$2,499,672	16,293	+480.6%	Shares	Sole	2020-07-13
2020-03-31	$379,539	2,806	—	Shares	Sole	2020-04-29
No filing history on record for this holder in this stock.