Steginsky Capital LLC 13F Holdings · Q3 2026
Steginsky Capital LLC reported 8 securities worth $609.78M in its SEC 13F filing for Q3 2026 (period ended 2026-09-30). Top holdings: GOOG (36.34%), COST (19.92%), FAST (13.40%). Among its top 25 positions this quarter: 6 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | GOOG | ALPHABET INC CAP STKCL C | $221.6M | 36.34% | 650,350 | Trimmed |
| 2 | COST | COSTCO WHOLESALE CORP | $121.5M | 19.92% | 133,430 | Trimmed |
| 3 | FAST | FASTENAL CO | $81.7M | 13.40% | 1.6M | Trimmed |
| 4 | MKL | MARKEL CORP | $75.9M | 12.45% | 44,331 | Trimmed |
| 5 | MLM | MARTIN MARIETTA MATLS INC | $64.8M | 10.62% | 135,021 | Trimmed |
| 6 | BRKB | BERKSHIRE HATHAWAY INC DEL CL B NEW | $36.7M | 6.02% | 73,758 | Trimmed |
| 7 | GOOGL | ALPHABET INC CL A | $4.6M | 0.75% | 13,327 | Hold |
| 8 | BRK/A | BERKSHIRE HATHAWAY INC CL A | $3.0M | 0.49% | 4 | Hold |
Source: SEC Form 13F filings · as of 2026-09-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR