What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
CIK: 0000860643
Total reported value
$8.9B
$8.9B
85 檔
52.1%
In Q2 2025, Gardner Russo & Quinn LLC's U.S. equity holdings reached a combined market value of $8.9B, distributed across 85 disclosed stock positions.
During Q2 2025, Gardner Russo & Quinn LLC's portfolio maintained high stability with no major positional turnover, reflecting a continuous long-term holding approach.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 12.58% | -0.33% | -1.99% | |
| 2 | MA | Mastercard Inc - A | Stock-Financials | 10.05% | -0.39% | -1.94% | |
| 3 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 9.60% | +0.76% | -0.32% | |
| 4 | PM | Philip Morris International | Stock-Consumer Staples | 9.43% | +0.22% | -2.86% | |
| 5 | NFLX | Netflix Inc | Stock-Comm Services | 7.72% | -1.78% | -2.88% | |
| 6 | ✓ | Cie Financiere Richemo-a Reg | Stock-Other | 7.44% | +1.67% | -1.59% | |
| 7 | ✓ | Heineken Holding NV | Stock-Other | 6.65% | +0.04% | +3.57% | |
| 8 | NSRGY | Nestle Sa-spons Adr | Stock-Other | 6.35% | -0.28% | -2.10% | |
| 9 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 5.96% | -0.21% | -2.21% | |
| 10 | UBER | Uber Technologies Inc | Stock-Industrials | 4.86% | -0.27% | +10.49% | |
| 11 | MLM | Martin Marietta Materials | Stock-Materials | 4.16% | -0.40% | -0.21% | |
| 12 | ✓ | Ashtead Group PLC | Stock-Other | 3.95% | — | +5.37% | |
| 13 | ✓ | Pernod Ricard | Stock-Other | 2.98% | -0.24% | -2.01% | |
| 14 | DASH | Doordash Inc - A | Stock-Consumer Disc | 2.53% | +0.68% | +21.81% | |
| 15 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.77% | -0.43% | -45.01% | |
| 16 | CMCSA | Comcast Corp-class A | Stock-Comm Services | 0.97% | -0.16% | -2.25% | |
| 17 | BF-A | Brown-forman Corp-class A | Stock-Other | 0.53% | -0.03% | -2.34% | |
| 18 | V | Visa Inc-class A Shares | Stock-Financials | 0.48% | +0.01% | -2.87% | |
| 19 | BF-B | Brown-forman Corp-class B | Stock-Other | 0.22% | -0.02% | -5.15% | |
| 20 | XOM | Exxon Mobil CORP | Stock-Energy | 0.22% | -0.39% | EXIT | |
| 21 | BUD | Anheuser-Busch InBev SA/NV | Stock-Consumer Staples | 0.22% | +0.01% | -12.51% | |
| 22 | MKL | Markel Group Inc | Stock-Financials | 0.17% | -0.02% | -1.61% | |
| 23 | CR | Crane Co | Stock-Industrials | 0.12% | +0.02% | -1.58% | |
| 24 | MO | Altria Group Inc | Stock-Consumer Staples | 0.12% | -0.01% | -22.38% | |
| 25 | UNP | Union Pacific CORP | Stock-Industrials | 0.06% | — | +0.52% | |
| 26 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.05% | -0.01% | -0.09% | |
| 27 | AXP | American Express Co | Stock-Financials | 0.05% | — | -0.18% | |
| 28 | DOV | Dover CORP | Stock-Industrials | 0.04% | — | -1.82% | |
| 29 | MKC | Mccormick & Co-non Vtg Shrs | Stock-Consumer Staples | 0.03% | — | -1.52% | |
| 30 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.03% | — | +0.76% | |
| 31 | SWZ | Total Return Securities Fund | Stock-Other | 0.03% | — | +48.00% | |
| 32 | VMC | Vulcan Materials Co | Stock-Materials | 0.03% | — | -45.77% | |
| 33 | ✓ | Lindt & Spruengli AG - Reg | Stock-Other | 0.03% | -0.01% | -6.25% | |
| 34 | ABBV | Abbvie Inc | Stock-Healthcare | 0.02% | +0.01% | — | |
| 35 | MSFT | Microsoft CORP | Stock-Tech | 0.02% | — | -8.23% | |
| 36 | ✓ | Stock-Other | 0.02% | — | — | ||
| 37 | WFC | Wells Fargo & Co | Stock-Financials | 0.02% | — | -63.68% | |
| 38 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.02% | -0.01% | -0.73% | |
| 39 | ✓ | L Oreal Ordf | Stock-Other | 0.02% | — | -0.88% | |
| 40 | ✓ | Stock-Other | 0.02% | — | +1.86% | ||
| 41 | ✓ | Carlsberg B A/S | Stock-Other | 0.02% | — | +16.11% | |
| 42 | ✓ | Davide Campari-Milano NV | Stock-Other | 0.02% | -0.01% | -0.32% | |
| 43 | ABT | Abbott Laboratories | Stock-Healthcare | 0.02% | — | — | |
| 44 | ✓ | Stock-Other | 0.02% | — | +3.14% | ||
| 45 | PEP | Pepsico Inc | Stock-Consumer Staples | 0.02% | -0.01% | -0.17% | |
| 46 | ✓ | Stock-Other | 0.01% | — | — | ||
| 47 | ✓ | Stock-Other | 0.01% | — | +4.95% | ||
| 48 | ✓ | Heineken NV | Stock-Other | 0.01% | — | — | |
| 49 | ✓ | Stock-Other | 0.01% | — | — | ||
| 50 | ✓ | Stock-Other | 0.01% | — | +12.29% |
According to official SEC Form 13F filings, Gardner Russo & Quinn LLC reported a total U.S. public equity portfolio value of $8.9B across 85 disclosed positions in Q2 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including BRK-A, MA, GOOG) accounted for 52.1% of total reported equity market value during Q2 2025.
During Q2 2025, Gardner Russo & Quinn LLC's top holdings by market value included BRK-A (12.6%)、MA (10.1%)、GOOG (9.6%). The largest single position, BRK-A, represented 12.6% of total portfolio value.
In Q2 2025, Gardner Russo & Quinn LLC made 0 total portfolio adjustments, initiating 0 new buys, adding to 0 positions, trimming 0 holdings, and fully liquidating 0 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.