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MA · Mastercard Inc

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Market Cap
$507.39B
Shares
876.01M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 3,593
Total Value: $401,469,510,875
Total Shares: 781,748,004
Showing 1–100 of 3,686 holdings by value · page 1 of 37

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 3,593 13F filers · Δ vs Mar 31, 2026
Top Holder
8.5%
Sep 2023 → Jun 2026 · range 8.5% – 10.7%
−0.1 pts
Top 5
31.2%
Sep 2023 → Jun 2026 · range 30.6% – 36.8%
−1.4 pts
Top 10
43.8%
Sep 2023 → Jun 2026 · range 42.6% – 48.9%
−1.5 pts
HHI
270
Sep 2023 → Jun 2026 · range 270 – 358
Broadly held−17

Quarterly Activity

vs Mar 31, 2026
New
207
Increased
1,369
Decreased
1,555
Sold Out
250
Unchanged
462
Holder count: -43
Institutional value: +3.2%
Shares held: +0.4%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 3,686
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1141391 CUSIP 57636Q104 13F (30d) 1575 filings 1463 filers Visit website Investor relations