TWO SIGMA SECURITIES, LLC

Broker-Dealer

Position in MCK — Mckesson Corp

CIK 1450144 NEW YORK, NY

Back to MCK Full portfolio

Position in MCK

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$1,762,059

+$1,357,071 QoQ

Shares Held

2,332

+398.3% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.22%

of 13F equity value

Holder Rank

#814

of 1,991 holders

Holding Since

Jun 2020

22 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in MCK Over Time

Shares Held

Position Value (USD)

Derivatives in MCK

reported options exposure · as of Dec 31, 2024

CallValue

$512,919

CallShares

900

PutValue

$626,901

PutShares

1,100

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Medical Distribution

Healthcare · as of Jun 30, 2026

TWO SIGMA SECURITIES, LLC holds $6,681,213 across 2 Medical Distribution names. MCK ranks #2 (26.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	CAH	Cardinal Health Inc	20,707	$4,919,154
2	MCK	Mckesson Corp This page	2,332	$1,762,059

All Filings in MCK

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43 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,762,059	2,332	+398.3%	Shares	Sole	2026-08-14
2026-03-31	$404,988	468	+89.5%	Shares	Sole	2026-05-15
2025-12-31	$202,611	247	-64.5%	Shares	Sole	2026-02-17
2025-06-30	$510,014	696	-20.8%	Shares	Sole	2025-08-14
2025-03-31	$591,558	879	-63.3%	Shares	Sole	2025-05-15
2024-12-31	$512,919	900	-71.9%	Call	Sole	2025-02-14
2024-12-31	$626,901	1,100	-35.3%	Put	Sole	2025-02-14
2024-09-30	$840,514	1,700	-51.4%	Put	Sole	2024-11-14
2024-09-30	$1,184,135	2,395	-40.1%	Shares	Sole	2024-11-14
2024-09-30	$1,582,144	3,200	+60.0%	Call	Sole	2024-11-14
2024-06-30	$2,044,140	3,500	-18.6%	Put	Sole	2024-08-14
2024-06-30	$1,168,080	2,000	+81.8%	Call	Sole	2024-08-14
2024-06-30	$2,335,575	3,999	-57.0%	Shares	Sole	2024-08-14
2024-03-31	$2,308,455	4,300	-72.3%	Put	Sole	2024-05-15
2024-03-31	$590,535	1,100	-47.6%	Call	Sole	2024-05-15
2023-12-31	$7,176,190	15,500	-41.5%	Put	Sole	2024-02-14
2023-12-31	$4,305,714	9,300	0.0%	Shares	Sole	2024-02-14
2023-12-31	$972,258	2,100	-73.8%	Call	Sole	2024-02-14
2023-09-30	$11,523,525	26,500	+211.8%	Put	Sole	2023-11-14
2023-09-30	$4,044,105	9,300	+424.8%	Shares	Sole	2023-11-14
2023-09-30	$3,478,800	8,000	-32.8%	Call	Sole	2023-11-14
2023-06-30	$3,632,135	8,500	+4.9%	Put	Sole	2023-08-14
2023-06-30	$5,084,989	11,900	-50.0%	Call	Sole	2023-08-14
2023-03-31	$2,884,005	8,100	+113.2%	Put	Sole	2023-05-15
2023-03-31	$8,473,990	23,800	+395.8%	Call	Sole	2023-05-15
2023-03-31	$630,920	1,772	-3.2%	Shares	Sole	2023-05-15
2022-12-31	$686,469	1,830	+37.3%	Shares	Sole	2023-02-14
2022-12-31	$1,800,576	4,800	+92.0%	Call	Sole	2023-02-14
2022-12-31	$1,425,456	3,800	+216.7%	Put	Sole	2023-02-14
2022-09-30	$407,844	1,200	-82.9%	Put	Sole	2022-11-14
2022-09-30	$453,046	1,333	+33.4%	Shares	Sole	2022-11-14
2022-09-30	$849,675	2,500	-70.2%	Call	Sole	2022-11-14
2022-03-31	$305,823	999	-58.4%	Shares	Sole	2022-05-16
2022-03-31	$2,142,910	7,000	+32.1%	Put	Sole	2022-05-16
2021-12-31	$596,816	2,401	+70.4%	Shares	Sole	2022-02-14
2021-12-31	$1,317,421	5,300	+341.7%	Put	Sole	2022-02-14
2021-09-30	$1,674,792	8,400	+121.1%	Call	Sole	2021-11-15
2021-06-30	$229,488	1,200	-81.0%	Put	Sole	2021-08-16
2020-12-31	$1,095,696	6,300	—	Put	Sole	2021-02-16
2020-12-31	$245,053	1,409	—	Shares	Sole	2021-02-16
2020-12-31	$660,896	3,800	+137.5%	Call	Sole	2021-02-16
2020-09-30	$238,288	1,600	+6.7%	Call	Sole	2020-11-16
2020-06-30	$230,130	1,500	—	Call	Sole	2020-09-10
No filing history on record for this holder in this stock.