Harbor Advisors’s McKesson MCK Stock Holding History

Harbor Advisors’s Portfolio MCK Stock Details MCK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$756K	Hold	1,000	–	–	0.1%	98
2026 Q1	$865K	Hold	1,000	–	–	0.13%	88
2025 Q4	$820K	Hold	1,000	–	–	0.12%	89
2025 Q3	$773K	Hold	1,000	–	–	0.12%	89
2025 Q2	$733K	Hold	1,000	–	–	0.12%	92
2025 Q1	$673K	Hold	1,000	–	–	0.12%	96
2024 Q4	$570K	Hold	1,000	–	–	0.09%	107
2024 Q3	$494K	Hold	1,000	–	–	0.08%	113
2024 Q2	$584K	Hold	1,000	–	–	0.11%	97
2024 Q1	$537K	Hold	1,000	–	–	0.1%	107
2023 Q4	$463K	Hold	1,000	–	–	0.09%	106
2023 Q3	$435K	Buy	+1,000	New	+$421K	0.09%	101

Other funds holding MCK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Harbor Advisors's MCK Position: Q2 2026 in Review

Harbor Advisors held its McKesson (MCK) position steady in Q2 2026 at 1,000 shares worth $756K. The position accounts for 0.1% of the portfolio, ranked #98.

Harbor Advisors first reported a position in MCK in Q3 2023 and has held it in 12 quarters since. The position peaked at $865K in Q1 2026. 2,013 funds tracked by Wall St. Rank hold MCK as of Q2 2026.

Harbor Advisors held 1,000 shares of McKesson worth $756K as of Q2 2026.
Harbor Advisors left its McKesson share count unchanged in Q2 2026.
McKesson made up 0.1% of Harbor Advisors's portfolio in Q2 2026, its #98 holding.
Harbor Advisors first reported a position in McKesson in Q3 2023 and has held it in 12 quarters since.
Harbor Advisors's McKesson position peaked at $865K in Q1 2026.
2,013 funds tracked by Wall St. Rank held McKesson as of Q2 2026.

Based on Harbor Advisors's 13F filing for Q2 2026, filed 28 Jul 2026.