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Ownership Diff · GOOG vs GRBK
GOOG vs GRBK
Alphabet Class C · Green Brick Partners
Superinvestor ownership overlap, unique holders, and conviction comparison.
GOOG
Alphabet Class C
Technology
ConvictionScore−1
SignalSlight selling
Tracked owners4
GRBK
Green Brick Partners
Real Estate
ConvictionScore+13
SignalSlight accumulation
Tracked owners2
Ownership fingerprint
Who holds GOOG only, who holds GRBK only, and who holds both.
■ GOOG only (4)■ Both (0)■ GRBK only (2)
GOOG only
GRBK only
Only GOOG · 4
- Li Lu17.1%
- Bill Ackman11.7%
- Mohnish Pabrai9.7%
- David Rolfe6.5%
Both · 0
No manager holds both GOOG and GRBK.
Only GRBK · 2
- David Einhorn28.7%
- Howard Marks9.4%
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Remove with Pro →Frequently asked questions
Which has more hedge-fund owners: GOOG or GRBK?
GOOG (Alphabet Class C) is held by 4 tracked superinvestors; GRBK (Green Brick Partners) is held by 2. GOOG has 2 more tracked holders. Full ranking by % of portfolio in the table below.
What managers hold both GOOG and GRBK?
0 tracked superinvestors hold both GOOG and GRBK based on the latest SEC 13F filings. Full overlap table below.
What is the overlap between GOOG and GRBK institutional ownership?
Across 6 unique tracked holders: 4 hold only GOOG (67%), 0 hold both (0%), 2 hold only GRBK (33%). The full Venn split + per-manager position % is on this page.
Sourced from SEC 13F filings (2026). Not investment advice. Methodology.