Not yet filed. No Q3 2026 Form 13F from Gardner Russo & Quinn has been detected on SEC EDGAR yet. The deadline for the quarter ended Sep 30, 2026 is Monday, Nov 16, 2026.
From the fund's 2026 Q2 Form 13F (filed Aug 13, 2026) — the latest quarter fully processed on this site.
| Stock | Shares | Portfolio weight |
|---|---|---|
| GOOG · Alphabet Inc. | 3,048,077 | 12.07% |
| BRK.A · BERKSHIRE HATHAWAY INC | 1,432 | 12.01% |
| PM · Philip Morris International Inc. | 4,530,846 | 9.18% |
| MA · Mastercard Inc | 1,522,395 | 8.76% |
| NSRGY · NESTLE SA-SPONS ADR | 5,314,898 | 6.11% |
| BRK.B · BERKSHIRE HATHAWAY INC | 1,079,364 | 6.05% |
| SUNB · Sunbelt Rentals Holdings, Inc. | 5,897,825 | 4.94% |
| NFLX · NETFLIX INC | 5,710,088 | 4.57% |
| MLM · MARTIN MARIETTA MATERIALS INC | 705,367 | 4.56% |
| UBER · Uber Technologies, Inc | 5,084,015 | 4.11% |
Largest increase 2026 Q1 → 2026 Q2: DASH (+18.5% of shares). New position in 2026 Q2: XOM (0.28% of the portfolio). Largest trim 2026 Q1 → 2026 Q2: JPM (-83.4% of shares). Exited in 2026 Q2: XOM, GNRC.
Full record: Gardner Russo & Quinn fund page · manager profile & 13F-clone record · Q3 2026 season tracker.
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