MA vs GRBK
Mastercard · Green Brick Partners
Superinvestor ownership overlap, unique holders, and conviction comparison.
What the ownership overlap reveals
Across 8 tracked superinvestors, no manager holds both MA and GRBK — the two names draw on entirely separate pools of smart money. MA appears in 6 tracked portfolios; GRBK in 2, so MA is the more widely held of the two among tracked managers.
MA is a Financials holding while GRBK sits in Real Estate — the overlap (or lack of it) partly tracks how each manager allocates across sectors. On the latest 13F cohort, MA’s ConvictionScore reads 0 (mixed) against GRBK’s +13 (slight accumulation); GRBK shows the stronger net-accumulation reading of the pair.
Descriptive comparison of SEC Form 13F filings (45-day reporting lag; filings can be 1–3 months old). Not investment advice — see methodology.
Ownership fingerprint
Who holds MA only, who holds GRBK only, and who holds both.
- Chuck Akre17.8%
- François Rochon11.2%
- Dev Kantesaria11.2%
- Terry Smith9.8%
- Polen Capital5.6%
- Andreas Halvorsen3.7%
No manager holds both MA and GRBK.
- David Einhorn28.7%
- Howard Marks9.4%
Frequently asked questions
Which has more hedge-fund owners: MA or GRBK?
MA (Mastercard) is held by 6 tracked superinvestors; GRBK (Green Brick Partners) is held by 2. MA has 4 more tracked holders. Full ranking by % of portfolio in the table below.
What managers hold both MA and GRBK?
0 tracked superinvestors hold both MA and GRBK based on the latest SEC 13F filings. Full overlap table below.
What is the overlap between MA and GRBK institutional ownership?
Across 8 unique tracked holders: 6 hold only MA (75%), 0 hold both (0%), 2 hold only GRBK (25%). The full Venn split + per-manager position % is on this page.
Sourced from SEC 13F filings (2026). Not investment advice. Methodology.