MA

MASTERCARD INCORPORATED

All tracked filers currently holding MA, ranked by position size. Each row links through to the filer's full portfolio.

Total value held

$34.24B

Total shares

75,935,903

Filers holding

5 · 8 positions

Caveat

long only · 13F-eligible managers only

Filers holding MA

sorted by position size · click any filer to see their full portfolio

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink CL A 69,818,494 $30.80B 0.70%

2 Berkshire Hathaway · Warren Buffett CL A 3,986,648 $2.28B 0.83%

3 Citadel Advisors · Ken Griffin CALLCL A 656,000 $374.5M 0.06%

4 Citadel Advisors · Ken Griffin PUTCL A 449,100 $256.4M 0.04%

5 Bridgewater Associates · Ray Dalio (founder) CL A 409,207 $233.6M 0.85%

6 BlackRock · Larry Fink CALLOPTIONS 428,000 $188.8M 0.00%

7 Citadel Advisors · Ken Griffin CL A 182,697 $104.3M 0.02%

8 Renaissance Technologies · Jim Simons (founder) CL A 5,757 $3.3M 0.01%

What this is

This page reverses the usual 13F view: instead of "what does Buffett hold," it answers "who holds NVDA?" Across the dozen tracked filers, all current 13F-disclosed holders of MA are listed, with the position size and what fraction of each filer's overall portfolio it represents.

Caveats: only the filers tracked here are included (~12 names) — not the whole 13F universe (~6,000 filers). Position values are at the most recent quarter-end, not current market price. Only long positions are visible; shorts and synthetics aren't.

v0.2 · 2026 · data via SEC EDGAR · CUSIP→ticker via OpenFIGI