MA
MASTERCARD INCORPORATED
27 superinvestors own MA
Based on latest 13F filings — data is 45–90 days delayed
| Investor | Weight | Activity |
|---|---|---|
| Chuck Akre | 18.58% | Reduced |
| Guy Spier | 12.19% | Held |
| Thomas Russo | 9.15% | Reduced |
| Triple Frond Partners | 9.11% | Reduced |
| AltaRock Partners | 6.33% | Reduced |
| Polen Capital Management | 5.33% | Reduced |
| Wallace Weitz | 5.13% | Reduced |
| Ruane Cunniff | 5.01% | Reduced |
| Jensen Investment Management | 4.84% | Added |
| Bill Ackman | 2.60% | New |
| John Armitage | 2.55% | Held |
| Chase Coleman | 2.39% | Held |
| Tweedy Browne Co. | 1.63% | Reduced |
| AKO Capital | 1.52% | Added |
| Viking Global Investors | 1.42% | Reduced |
| Warren Buffett | 0.83% | Held |
| Kenneth Fisher | 0.75% | Added |
| Francois Rochon | 0.51% | Reduced |
| First Eagle Investment Management | 0.51% | Reduced |
| Stephen Mandel | 0.23% | Reduced |
| Chris Hohn | 0.11% | Held |
| Bill Nygren | 0.08% | Held |
| Yacktman Asset Management | 0.08% | Held |
| Christopher Davis | 0.01% | Reduced |
| Glenn Greenberg | 0.01% | Held |
| Meridian / ArrowMark | 0.01% | Held |
| Mairs & Power | 0.00% | Reduced |
Recent insider activity — MA
Open-market purchases (P) and sales (S) from SEC Form 4 filings · last 12 months
No open-market insider trades in the last 12 months.
Form 4 filings for option exercises and other transaction types are excluded.
Congressional trades — MA
STOCK Act disclosures · last 12 months
Congressional trade data coming soon.
We are sourcing STOCK Act disclosures and will display them here shortly.
Learn more
What Is SEC Form 4?
Understand the insider trade filings behind MA activity.
What Is a 13F Filing?
How superinvestors disclose their quarterly holdings.
Insider Cluster Buying
Why multiple insiders buying together is a strong signal.
Superinvestor Consensus
The most widely held stocks across all tracked institutions.