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Thomas Russo

Gardner Russo & Quinn LLCCIK 0000860643Form 13F-HR on EDGAR
Portfolio value$8.9B
Positions85
QuarterQ2 2026ended 2026-06-30
Filed08/132026

Gardner Russo & Quinn LLC's Q2 2026 13F, filed Aug 13, 2026, reports 85 positions worth $8.9B. The ten largest are 80.0% of the book, led by Alphabet (Class C) at 12.1%, Berkshire Hathaway Inc Cl A at 12.0% and Philip Morris at 9.2%. Against Q1 2026: 1 bought, 10 added to, 42 reduced, 2 sold; the largest moves were reduced Alphabet (Class C) (−9%) and added Eurofins Scientific (+32%).

Where the money is

top 10 = 80% of the portfolio

Holdings

85 positions · Q2 2026 · change vs Q1 2026
TickerIssuerWeightValueQ-end → nowPrice vs modelChange

Source: the manager's Form 13F-HR on SEC EDGAR, kept as immutable quarterly snapshots; changes compare two consecutive filings. A 13F is filed up to 45 days after quarter end and covers US-listed long positions only. Tickers come from a self-maintained CUSIP map; a position without one shows its CUSIP. Method notes in where the numbers come from.