Terminal · Institutions
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
STEGINSKY CAPITAL LLC (CIK 1120048) reported $605.1M across 8 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: GOOG ($196.3M, 32.43%), COST ($134.9M, 22.30%), MKL ($82.0M, 13.56%), FAST ($76.0M, 12.57%), MLM ($75.6M, 12.49%). Source: SEC Form 13F.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | GOOG | ALPHABET INC CAP STKCL C | $196.3M | 32.43% | 684,142 | Added |
| 2 | COST | COSTCO WHOLESALE CORP | $134.9M | 22.30% | 135,431 | Added |
| 3 | MKL | MARKEL CORP | $82.0M | 13.56% | 42,864 | Added |
| 4 | FAST | FASTENAL CO | $76.0M | 12.57% | 1.6M | Added |
| 5 | MLM | MARTIN MARIETTA MATLS INC | $75.6M | 12.49% | 128,350 | Added |
| 6 | BRK/B | BERKSHIRE HATHAWAY INC DEL CL B NEW | $35.7M | 5.91% | 74,602 | Added |
| 7 | GOOGL | ALPHABET INC CL A | $3.8M | 0.62% | 13,091 | Added |
| 8 | BRK/A | BERKSHIRE HATHAWAY INC CL A | $718,000 | 0.12% | 1 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31