PEAK6
MCK icon

PEAK6’s McKesson MCK Stock Holding History

PEAK6’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
Q1 		$1.82M Buy
2,100
+2,000
+2,000% +$1.79M ﹤0.01% 1417
2025
Q4 		$82K Sell
100
-100
-50% -$81.6K ﹤0.01% 2538
2025
Q3 		$155K Sell
200
-25,500
-99% -$18M ﹤0.01% 2531
2025
Q2 		$18.8M Buy
25,700
+23,800
+1,253% +$16.8M 0.03% 403
2025
Q1 		$1.28M Sell
1,900
-4,400
-70% -$2.72M ﹤0.01% 1636
2024
Q4 		$3.59M Buy
+6,300
New +$3.53M 0.01% 1082

Other funds holding MCK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

PEAK6's MCK Position: Q1 2026 in Review

PEAK6 reduced its McKesson (MCK) stake by 100% in Q1 2026, selling an estimated $3.75M and leaving 1 share worth $806. The position accounts for ﹤0.01% of the portfolio, ranked #2599.

PEAK6 first reported a position in MCK in Q4 2024 and has held it in 6 quarters since. The position peaked at $3.45M in Q4 2025. 2,032 funds tracked by Wall St. Rank hold MCK as of Q1 2026.

  • PEAK6 held 1 share of McKesson worth $806 as of Q1 2026.
  • PEAK6 sold 4,206 McKesson shares in Q1 2026, an estimated $3.75M.
  • McKesson made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #2599 holding.
  • PEAK6 first reported a position in McKesson in Q4 2024 and has held it in 6 quarters since.
  • PEAK6's McKesson position peaked at $3.45M in Q4 2025.
  • 2,032 funds tracked by Wall St. Rank held McKesson as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.