BLAIR WILLIAM & CO/IL

Position in MCK — Mckesson Corp

CIK 902367 CHICAGO, IL

Position in MCK

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$58,875,596

-$10,389,549 QoQ

Shares Held

77,919

-2.7% QoQ

Ownership

0.067%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

#152

of 1,991 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 14% Shared 0% None 86%

Healthcare · as of Jun 30, 2026

BLAIR WILLIAM & CO/IL holds $66,072,995 across 4 Medical Distribution names. MCK ranks #1 (89.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MCK	Mckesson Corp This page	77,919	$58,875,596
2	COR	Cencora, Inc.	13,115	$3,711,282
3	CAH	Cardinal Health Inc	11,764	$2,794,655
4	HSIC	Henry Schein Inc	8,279	$691,462

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$58,875,596	77,919	-2.7%	Shares	Sole	2026-08-11
2026-03-31	$69,265,145	80,042	+177.2%	Shares	Sole	2026-05-08
2025-12-31	$23,683,412	28,872	+105.4%	Shares	Sole	2026-02-17
2025-09-30	$10,859,594	14,057	+12.5%	Shares	Sole	2025-11-12
2025-06-30	$9,153,887	12,492	-6.2%	Shares	Sole	2025-07-24
2025-03-31	$8,963,553	13,319	-3.7%	Shares	Sole	2025-05-09
2024-12-31	$7,880,715	13,828	-3.4%	Shares	Sole	2025-02-12
2024-09-30	$7,076,633	14,313	-1.9%	Shares	Sole	2024-11-12
2024-06-30	$8,519,975	14,588	-30.3%	Shares	Sole	2024-08-12
2024-03-31	$11,235,733	20,929	-2.1%	Shares	Sole	2024-05-09
2023-12-31	$9,895,271	21,373	-0.1%	Shares	Sole	2024-02-12
2023-09-30	$9,301,441	21,390	+1.2%	Shares	Sole	2023-11-09
2023-06-30	$9,030,342	21,133	+6.4%	Shares	Sole	2023-08-11
2023-03-31	$7,069,728	19,856	-0.7%	Shares	Sole	2023-05-12
2022-12-31	$7,501,274	19,997	-4.1%	Shares	Sole	2023-02-10
2022-09-30	$7,090,367	20,862	+45.4%	Shares	Sole	2022-11-09
2022-06-30	$4,680,461	14,348	+17.1%	Shares	Sole	2022-08-10
2022-03-31	$3,749,786	12,249	+0.2%	Shares	Sole	2022-05-13
2021-12-31	$3,039,762	12,229	+504.5%	Shares	Sole	2022-02-14
2021-09-30	$403,345	2,023	+2.1%	Shares	Sole	2021-11-12
2021-06-30	$379,037	1,982	-22.1%	Shares	Sole	2021-08-12
2021-03-31	$496,376	2,545	+2.2%	Shares	Sole	2021-05-13
2020-12-31	$433,234	2,491	+24.5%	Shares	Sole	2021-02-09
2020-09-30	$298,008	2,001	-39.9%	Shares	Sole	2020-11-06
2020-06-30	$511,195	3,332	+117.6%	Shares	Sole	2020-08-12
2020-03-31	$207,083	1,531	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.