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Magnetar Financial’s Mastercard MA Stock Holding History

Magnetar Financial’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
2014
Q1 		– Sell
-5,000
Closed -$418K – 267
2013
Q4 		$418K Sell
5,000
-22,000
-81% -$1.63M 0.01% 197
2013
Q3 		$1.82M Buy
+27,000
New +$1.7M 0.03% 214

Other funds holding MA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Mastercard Foundation Asset Management (MFAM)
Mastercard Foundation Asset Management (MFAM) Toronto, Ontario, Canada $33.7B AUM 8.48% 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
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Magnetar Financial's MA Position: Q1 2026 in Review

Magnetar Financial reduced its Mastercard (MA) stake by 53% in Q1 2026, selling an estimated $451K and leaving 760 shares worth $375K. The position accounts for ﹤0.01% of the portfolio, ranked #704.

Magnetar Financial first reported a position in MA in Q3 2016 and has held it in 11 quarters since. The position peaked at $8.73M in Q1 2025. 3,600 funds tracked by Wall St. Rank hold MA as of Q1 2026.

  • Magnetar Financial held 760 shares of Mastercard worth $375K as of Q1 2026.
  • Magnetar Financial sold 857 Mastercard shares in Q1 2026, an estimated $451K.
  • Mastercard made up ﹤0.01% of Magnetar Financial's portfolio in Q1 2026, its #704 holding.
  • Magnetar Financial first reported a position in Mastercard in Q3 2016 and has held it in 11 quarters since.
  • Magnetar Financial's Mastercard position peaked at $8.73M in Q1 2025.
  • 3,600 funds tracked by Wall St. Rank held Mastercard as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.