Bill Ackman
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Bill Ackman’s Mastercard MA Stock Holding History

Bill Ackman’s Portfolio MA Stock Details MA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.09B Buy
+2,124,646
New +$1.06B 5.61% 9

Other funds holding MA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Mastercard Foundation Asset Management (MFAM)
Mastercard Foundation Asset Management (MFAM) Toronto, Ontario, Canada $32.1B AUM 8.22% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Bill Ackman's MA Position: Q2 2026 in Review

Bill Ackman opened a new position in Mastercard (MA) in Q2 2026: 2,124,646 shares worth $1.09B. The stake represents 5.61% of the portfolio and ranks #9 among its holdings.

3,633 funds tracked by Wall St. Rank hold MA as of Q2 2026.

  • Bill Ackman held 2,124,646 shares of Mastercard worth $1.09B as of Q2 2026.
  • Mastercard was a new Bill Ackman position in Q2 2026.
  • Mastercard made up 5.61% of Bill Ackman's portfolio in Q2 2026, its #9 holding.
  • 3,633 funds tracked by Wall St. Rank held Mastercard as of Q2 2026.

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