Greenbrier Partners Capital Management, LLC reported 11 positions worth $1.33B for the quarter ended Jun 30, 2026, up 2.8% on the prior quarter. It opened 0 new positions, added to 2, trimmed 9 and exited 0. Its largest holding is Apple Inc. at 21.6% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AAPL Apple Inc. | -184.5K | -15.6% | $53.38M | 21.6% |
| GOOGL Alphabet Inc. | -52.1K | -11.6% | $18.60M | 10.58% |
| GOOG Alphabet Inc. | -51.4K | -11.1% | $18.15M | 10.89% |
| META Meta Platforms, Inc. | -26.6K | -6.7% | $14.99M | 15.55% |
| COST Costco Wholesale Corp | -742 | -0.3% | $694.12K | 15.54% |
| AMZN Amazon Com Inc | -2,071 | -0.3% | $493.60K | 11.06% |
| MKL Markel Group Inc. | -85 | -0.3% | $166.01K | 3.74% |
| MSFT Microsoft Corp | -396 | -0.3% | $147.72K | 3.31% |
| BRK-B Berkshire Hathaway Inc | -269 | -0.3% | $134.60K | 3.02% |
No new positions this quarter.
No positions were closed this quarter.
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AAPL Apple Inc. | Technology | 996.2K | $288.26M | 21.6% | -184.5K | -15.6% | Reduced | 0.01% |
| 2 | META Meta Platforms, Inc. | Technology | 368.5K | $207.57M | 15.55% | -26.6K | -6.7% | Reduced | 0.01% |
| 3 | COST Costco Wholesale Corp | Consumer Staples | 221.7K | $207.42M | 15.54% | -742 | -0.3% | Reduced | 0.05% |
| 4 | AMZN Amazon Com Inc | Consumer Discretionary | 619.1K | $147.57M | 11.06% | -2,071 | -0.3% | Reduced | 0.01% |
| 5 | GOOG Alphabet Inc. | Technology | 411.4K | $145.35M | 10.89% | -51.4K | -11.1% | Reduced | 0% |
| 6 | GOOGL Alphabet Inc. | Technology | 395.3K | $141.27M | 10.58% | -52.1K | -11.6% | Reduced | 0.01% |
| 7 | SPOT Spotify Technology S.A. | Technology | 110.0K | $50.52M | 3.78% | +74.7K | +211.5% | Added | 0.05% |
| 8 | MKL Markel Group Inc. | Financial Services | 25.5K | $49.86M | 3.74% | -85 | -0.3% | Reduced | 0.2% |
| 9 | MSFT Microsoft Corp | Technology | 118.4K | $44.18M | 3.31% | -396 | -0.3% | Reduced | 0% |
| 10 | BRK-B Berkshire Hathaway Inc | Financial Services | 80.4K | $40.25M | 3.02% | -269 | -0.3% | Reduced | 0.01% |
| 11 | CPRT Copart Inc | Industrials | 445.9K | $12.57M | 0.942% | +98.8K | +28.5% | Added | 0.05% |
Tip. Select a row to see that position’s full history at Greenbrier Partners Capital Management.
As of its Q2 2026 13F filing, Greenbrier Partners Capital Management, LLC’s five largest positions were Apple Inc. (AAPL) at 21.6%, Meta Platforms, Inc. (META) at 15.6%, Costco Wholesale Corp (COST) at 15.5%, Amazon Com Inc (AMZN) at 11.1%, Alphabet Inc. (GOOG) at 10.9% of the reported portfolio.
Greenbrier Partners Capital Management, LLC reported a 13F portfolio worth $1.33B across 11 positions for Q2 2026. That is up 2.8% from the previous quarter.
Its largest purchases by value were Spotify Technology S.A. ($34.30M), Copart Inc ($2.79M). It opened 0 new positions.
Its largest sales by value were Apple Inc. ($53.38M), Alphabet Inc. ($18.60M), Alphabet Inc. ($18.15M). It exited 0 positions entirely.
From the Form 13F-HR reports Greenbrier Partners Capital Management, LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.