Funds › Gardner Russo & Quinn (Tom Russo) › Q1 2026Gardner Russo & Quinn (Tom Russo) 13F holdings, Q1 2026 Gardner Russo & Quinn (Tom Russo) disclosed 86 US equity positions worth $8.5bn in its Q1 2026 13F filing. Its largest position is BRK/A at 12.3% of the reported book, followed by GOOG and MA. Versus Q4 2025 it opened 4 new positions, added to 19, reduced 38 and exited 5.
$8.5bn Reported equity book Sum of the long US equity positions in the filing, at the values filed. Options are excluded.
86 Positions Distinct securities in the equity book with a reported value above zero. Options are excluded.
12.3% Largest position The largest single position as a share of the reported equity book.
80.3% Top 10 weight The ten largest positions together, as a share of the reported equity book.
13 Effective positions 1 / HHI of portfolio weights: the number of equal-weight positions the book behaves like.
85 Quarters on file since Q1 1999 Quarters for which this manager's 13F holdings are on record. Holdings Against Q4 2025: 4 new , 19 added , 38 reduced , 5 exited
50 of 86 Show all 86
Stock Sector Weight Value Shares Δ shares Action BRK/A BERKSHIRE HATHAWAY INC DEL – 12.3% $1.0bn 1,460 −1.9% reduced GOOG ALPHABET INC Communication Services 11.3% $961m 3.35m −15% reduced MA MASTERCARD INC Financial Services 9.1% $777m 1.56m −1.9% reduced PM PHILIP MORRIS INTL INC Consumer Defensive 9.0% $761m 4.61m −2.0% reduced Heineken Holding NV no ticker – 7.6% $643m 9.10m −1.1% reduced Compagnie Financiere Richemont no ticker – 7.0% $594m 3.45m −1.6% reduced Nestle SA Sponsored ADR no ticker – 6.4% $543m 5.48m −2.4% reduced NFLX NETFLIX INC. Communication Services 6.3% $539m 5.61m +12% added BRK/B BERKSHIRE HATHAWAY INC DEL – 6.3% $532m 1.11m −1.3% reduced MLM MARTIN MARIETTA MATLS INC Basic Materials 5.0% $421m 715,411 −1.5% reduced SUNB SUNBELT RENTALS HOLDINGS INC Industrials 4.6% $394m 6.05m – new UBER UBER TECHNOLOGIES INC Technology 4.4% $372m 5.17m +0.6% added Eurofins Scientific no ticker – 2.6% $224m 3.10m – new Pernod Ricard no ticker – 2.2% $183m 2.48m −2.9% reduced DASH DOORDASH INC Consumer Cyclical 1.8% $150m 1.00m +7.6% added CMCSA COMCAST CORP NEW Communication Services 0.8% $64.7m 2.25m −2.0% reduced BF/A BROWN FORMAN CORP – 0.5% $44.1m 1.65m −1.2% reduced JPM JPMORGAN CHASE & CO Financial Services 0.5% $43.8m 148,798 −72% reduced EXMOC EXXON MOBIL CORP – 0.4% $32.9m 193,950 +0.5% held V VISA INC Financial Services 0.3% $28.4m 93,812 −14% reduced BF/B BROWN FORMAN CORP – 0.2% $17.4m 659,694 −6.8% reduced Anheuser-Busch InBev SA no ticker – 0.1% $12.7m 184,010 −31% reduced MO ALTRIA GROUP INC Consumer Defensive 0.1% $10.9m 164,461 −0.2% held MKL MARKEL GROUP INC Financial Services 0.1% $9.5m 4,954 −21% reduced CR CRANE COMPANY Industrials 0.09% $8.0m 46,626 −14% reduced UNP UNION PACIFIC CORP Industrials 0.08% $6.7m 27,638 +11% added COST COSTCO WHOLESALE CORPORATION Consumer Defensive 0.05% $4.6m 4,624 0.0% held DOV DOVER CORP Industrials 0.05% $4.0m 19,126 −2.0% reduced GOOGL ALPHABET INC Communication Services 0.04% $3.3m 11,610 −22% reduced ABBV ABBVIE INC Healthcare 0.03% $2.7m 12,410 0.0% held Lindt & Spruengli AG - Reg no ticker – 0.03% $2.1m 15 0.0% held VMC VULCAN MATLS CO Basic Materials 0.02% $2.0m 7,263 −8.2% reduced AXP AMERICAN EXPRESS CO Financial Services 0.02% $2.0m 6,485 −47% reduced MKC MCCORMICK & CO INC Consumer Defensive 0.02% $1.9m 38,581 −5.1% reduced Konecranes no ticker – 0.02% $1.7m 52,500 +185% added WRBY WARBY PARKER INC Healthcare 0.02% $1.7m 80,000 +23% added Fielmann no ticker – 0.02% $1.7m 33,000 +28% added SSP Group no ticker – 0.02% $1.6m 700,000 +6.1% added Fluidra no ticker – 0.02% $1.6m 70,000 +19% added Rational AG no ticker – 0.02% $1.6m 2,200 +126% added ALK Abello A/S no ticker – 0.02% $1.6m 50,000 +43% added LEVI LEVI STRAUSS & CO NEW Consumer Cyclical 0.02% $1.5m 82,725 +73% added Loreal SA no ticker – 0.02% $1.5m 3,705 0.0% held PEP PEPSICO INC Consumer Defensive 0.02% $1.4m 9,205 −6.0% reduced Davide Campari-Milano NV no ticker – 0.02% $1.4m 202,013 −17% reduced Kalmar Oyj B no ticker – 0.02% $1.3m 27,000 +13% added De'Longhi no ticker – 0.02% $1.3m 39,000 +11% added PG PROCTER & GAMBLE CO Consumer Defensive 0.02% $1.3m 9,229 −23% reduced Puig Brands no ticker – 0.02% $1.3m 68,000 0.0% held MSFT MICROSOFT CORP Technology 0.02% $1.3m 3,544 −4.3% reduced
Exited since Q4 2025 5 rows
Stock Prior weight Prior value Ashtead Group PLC no ticker 4.5% $418m Diageo PLC no ticker 0.03% $2.8m H HYATT HOTELS CORP 0.02% $1.4m PNC PNC FINL SVCS GROUP INC 0.01% $783k IBM INTERNATIONAL BUSINESS MACHS 0.0% $222k
Sector mix Unclassified 46.0% Communication Services 18.5% Financial Services 10.2% Consumer Defensive 9.2% Basic Materials 5.0% Industrials 4.9% Technology 4.4% Consumer Cyclical 1.8% Healthcare 0.07% Real Estate 0.01% Energy 0.01% Book over time Every quarter on file (85) Where Gardner Russo & Quinn (Tom Russo) was early Concentration and tenure
13.3% Median largest position, all quarters The largest single position as a share of the reported equity book.
77.1% Median top 10 weight, all quarters The ten largest positions together, as a share of the reported equity book.
Concentrated Style, by median largest position
2 Median completed holding, quarters