Side-by-side comparison of two superinvestors' latest disclosed 13F portfolios — what they agree on, where they part ways.
| Stock | Guy Spier % | Ray Dalio % |
|---|---|---|
| ALPHABET INC | 1.0% | 1.8% |
| MICRON TECHNOLOGY INC | 6.5% | 0.9% |
| MASTERCARD INCORPORATED | 12.2% | 0.9% |
| BK OF AMERICA CORP | 14.0% | 0.2% |
| AMERICAN EXPRESS CO | 17.1% | 0.0% |
Guy Spier runs Aquamarine Capital Management, LLC ($170.2M disclosed). Ray Dalio runs Bridgewater Associates LP ($27.42B disclosed). They share 5 common positions, with 6 names unique to Guy Spier's book and 1029 unique to Ray Dalio's book.
Use the tables above to spot conviction overlaps (where both managers go large on the same name) and contrarian disagreements (where one is buying while the other has nothing).
Key takeaways