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Thomas Steyer’s McKesson MCK Stock Holding History

Thomas Steyer’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 		– Sell
-234,300
Closed -$203M – 144
2026
Q1 		$203M Sell
234,300
-64,600
-22% -$57.7M 1.06% 30
2025
Q4 		$245M Sell
298,900
-28,200
-9% -$23M 1.06% 33
2025
Q3 		$253M Buy
327,100
+12,500
+4% +$8.8M 1.03% 32
2025
Q2 		$231M Sell
314,600
-237,900
-43% -$168M 0.97% 35
2025
Q1 		$372M Sell
552,500
-58,200
-10% -$36M 1.78% 23
2024
Q4 		$348M Buy
+610,700
New +$342M 1.53% 26
2014
Q2 		– Sell
-86,500
Closed -$15.3M – 105
2014
Q1 		$15.3M Buy
+86,500
New +$15.1M 0.3% 53

Other funds holding MCK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Thomas Steyer's MCK Position: Q2 2026 in Review

Thomas Steyer sold out of McKesson (MCK) in Q2 2026, closing a stake of 234,300 shares — an estimated $203M sold.

Thomas Steyer first reported a position in MCK in Q1 2014 and held it in 7 quarters. The position peaked at $372M in Q1 2025. 1,999 funds tracked by Wall St. Rank hold MCK as of Q2 2026.

  • Thomas Steyer reported no remaining McKesson position as of Q2 2026 after selling out during the quarter.
  • Thomas Steyer sold 234,300 McKesson shares in Q2 2026, an estimated $203M.
  • Thomas Steyer first reported a position in McKesson in Q1 2014 and held it in 7 quarters.
  • Thomas Steyer's McKesson position peaked at $372M in Q1 2025.
  • 1,999 funds tracked by Wall St. Rank held McKesson as of Q2 2026.

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