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Custom Index Systems’s Mastercard MA Stock Holding History

Custom Index Systems’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 		$129K Buy
+251
New +$125K 0.05% 281
2026
Q1 		– Sell
-1,372
Closed -$783K – 283
2025
Q4 		$783K Sell
1,372
-419
-23% -$234K 0.35% 84
2025
Q3 		$1.02M Buy
1,791
+651
+57% +$374K 0.3% 97
2025
Q2 		$641K Buy
1,140
+2
+0.2% +$1.11K 0.31% 94
2025
Q1 		$624K Sell
1,138
-136
-11% -$74K 0.32% 89
2024
Q4 		$671K Buy
1,274
+10
+0.8% +$5.18K 0.36% 79
2024
Q3 		$624K Sell
1,264
-8
-0.6% -$3.72K 0.34% 90
2024
Q2 		$561K Buy
1,272
+225
+21% +$102K 0.32% 72
2024
Q1 		$504K Buy
1,047
+70
+7% +$32K 0.29% 87
2023
Q4 		$417K Buy
+977
New +$392K 0.26% 106

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 $3.37T AUM 44.26% 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

Custom Index Systems's MA Position: Q2 2026 in Review

Custom Index Systems opened a new position in Mastercard (MA) in Q2 2026: 251 shares worth $129K. The stake represents 0.05% of the portfolio and ranks #281 among its holdings. This is a return to the name: Custom Index Systems previously reported a position in MA as recently as Q4 2025.

Custom Index Systems first reported a position in MA in Q4 2023 and has held it in 10 quarters since. The position peaked at $1.02M in Q3 2025. 3,592 funds tracked by Wall St. Rank hold MA as of Q2 2026.

  • Custom Index Systems held 251 shares of Mastercard worth $129K as of Q2 2026.
  • Mastercard was a new Custom Index Systems position in Q2 2026.
  • Mastercard made up 0.05% of Custom Index Systems's portfolio in Q2 2026, its #281 holding.
  • Custom Index Systems first reported a position in Mastercard in Q4 2023 and has held it in 10 quarters since.
  • Custom Index Systems's Mastercard position peaked at $1.02M in Q3 2025.
  • 3,592 funds tracked by Wall St. Rank held Mastercard as of Q2 2026.

Based on Custom Index Systems's 13F filing for Q2 2026, filed 14 Aug 2026.