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SEC filer: GARDNER RUSSO & QUINN LLC · quarter ending 2026-03-31 · filed 2026-05-13 · $8.50B across 86 reported positions
| Ashtead Group PLC | EXITED | 6,111,758 → 0 sh | $418.1M |
| SUNB | NEW POSITION | 0 → 6,049,133 sh | $393.7M |
| Eurofins Scientific | NEW POSITION | 0 → 3,096,404 sh | $223.6M |
| J.P. Morgan Chase | TRIMMED | 528,817 → 148,798 sh | $126.6M |
| Anheuser-Busch InBev SA | TRIMMED | 265,525 → 184,010 sh | $4.5M |
| DEO | EXITED | 129,805 → 0 sh | $2.8M |
| American Express | TRIMMED | 12,160 → 6,485 sh | $2.5M |
| Carlsberg B A/S | TRIMMED | 23,091 → 9,872 sh | $1.8M |
| # | Issuer | Weight | Value | Shares | Type |
|---|---|---|---|---|---|
| 1 | Berkshire Hathaway Inc Cl Ano ticker match — as filed | 12.3% | $1.05B | 1,460 | SHARES |
| 2 | Alphabet Inc Cl Cno ticker match — as filed | 11.3% | $961.1M | 3,350,337 | SHARES |
| 3 | Mastercard Inc Cl Ano ticker match — as filed | 9.1% | $777.0M | 1,555,141 | SHARES |
| 4 | Philip Morris International Inno ticker match — as filed | 9.0% | $761.4M | 4,605,069 | SHARES |
| 5 | Heineken Holding NVno ticker match — as filed | 7.6% | $643.4M | 9,101,528 | SHARES |
| 6 | Compagnie Financiere Richemontno ticker match — as filed | 7.0% | $594.4M | 3,447,287 | SHARES |
| 7 | Nestle SA Sponsored ADRno ticker match — as filed | 6.4% |
| $543.2M |
| 5,481,714 |
| SHARES |
| 8 | NFLXNetflix Inc | 6.3% | $539.5M | 5,610,666 | SHARES |
| 9 | Berkshire Hathaway Inc Cl Bno ticker match — as filed | 6.3% | $532.1M | 1,110,429 | SHARES |
| 10 | Martin Marietta Materialsno ticker match — as filed | 5.0% | $421.1M | 715,411 | SHARES |
| 11 | SUNBSunbelt Rentals Holdings Inc | 4.6% | $393.7M | 6,049,133 | SHARES |
| 12 | UBERUber Technologies Inc | 4.4% | $372.1M | 5,173,404 | SHARES |
| 13 | Eurofins Scientificno ticker match — as filed | 2.6% | $223.6M | 3,096,404 | SHARES |
| 14 | Pernod Ricardno ticker match — as filed | 2.2% | $183.5M | 2,479,656 | SHARES |
| 15 | Doordash Inc Cl Ano ticker match — as filed | 1.8% | $150.3M | 1,001,195 | SHARES |
| 16 | Comcast Corp New Cl Ano ticker match — as filed | 0.8% | $64.7M | 2,253,106 | SHARES |
| 17 | Brown-Forman Corp Cl Ano ticker match — as filed | 0.5% | $44.1M | 1,647,878 | SHARES |
| 18 | J.P. Morgan Chaseno ticker match — as filed | 0.5% | $43.8M | 148,798 | SHARES |
| 19 | Exxon Mobil Corpno ticker match — as filed | 0.4% | $32.9M | 193,950 | SHARES |
| 20 | Visa Inc Cl Ano ticker match — as filed | 0.3% | $28.4M | 93,812 | SHARES |
| 21 | Brown-Forman Corp Cl Bno ticker match — as filed | 0.2% | $17.4M | 659,694 | SHARES |
| 22 | Anheuser-Busch InBev SAno ticker match — as filed | 0.1% | $12.7M | 184,010 | SHARES |
| 23 | MOAltria Group Inc | 0.1% | $10.9M | 164,461 | SHARES |
| 24 | Markel Corpno ticker match — as filed | 0.1% | $9.5M | 4,954 | SHARES |
| 25 | Crane Companyno ticker match — as filed | 0.1% | $8.0M | 46,626 | SHARES |
Values as reported in the filing's information table; duplicate issuer lines (share classes/lots) aggregated. 13Fs disclose long US positions only — shorts, futures, and most foreign holdings are invisible here. Educational only — not investment advice, and a quarter old by design.