Aigen Investment Management’s McKesson MCK Stock Holding History

Aigen Investment Management’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	$598K	Sell	792 -2,438	-75%	-$1.93M	0.16%	168
2026 Q1	$2.8M	Buy	3,230 +1,967	+156%	+$1.76M	0.72%	25
2025 Q4	$1.04M	Buy	1,263 +280	+28%	+$228K	0.24%	118
2025 Q3	$759K	Buy	+983	New	+$692K	0.12%	270
2024 Q4	–	Sell	-3,540	Closed	-$1.75M	–	892
2024 Q3	$1.75M	Buy	+3,540	New	+$1.97M	0.34%	62
2023 Q4	–	Sell	-3,579	Closed	-$1.56M	–	957
2023 Q3	$1.56M	Buy	+3,579	New	+$1.51M	0.29%	76
2023 Q2	–	Sell	-13,687	Closed	-$4.87M	–	888
2023 Q1	$4.87M	Buy	+13,687	New	+$4.94M	0.67%	36
2022 Q1	–	Sell	-6,335	Closed	-$1.41M	–	868
2021 Q4	$1.41M	Buy	+6,335	New	+$1.39M	0.09%	309
2021 Q1	–	Sell	-4,269	Closed	-$742K	–	790
2020 Q4	$742K	Buy	+4,269	New	+$711K	0.1%	280

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

Aigen Investment Management's MCK Position: Q2 2026 in Review

Aigen Investment Management reduced its McKesson (MCK) stake by 75% in Q2 2026, selling an estimated $1.93M and leaving 792 shares worth $598K. The position accounts for 0.16% of the portfolio, ranked #168.

Aigen Investment Management first reported a position in MCK in Q4 2020 and has held it in 9 quarters since. The position peaked at $4.87M in Q1 2023. 2,013 funds tracked by Wall St. Rank hold MCK as of Q2 2026.

Aigen Investment Management held 792 shares of McKesson worth $598K as of Q2 2026.
Aigen Investment Management sold 2,438 McKesson shares in Q2 2026, an estimated $1.93M.
McKesson made up 0.16% of Aigen Investment Management's portfolio in Q2 2026, its #168 holding.
Aigen Investment Management first reported a position in McKesson in Q4 2020 and has held it in 9 quarters since.
Aigen Investment Management's McKesson position peaked at $4.87M in Q1 2023.
2,013 funds tracked by Wall St. Rank held McKesson as of Q2 2026.

Based on Aigen Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.