Semper Augustus Investments
Semper Augustus Investments (SEMPER AUGUSTUS INVESTMENTS GROUP LLC) reported 50 positions worth $884.6M as of June 30, 2026 (13F filed August 14, 2026). Largest holding: BRK-B (15.5%). Biggest move: add BLDR ($29.1M).
| # | Symbol | Company | Type | Value ↓ | % Port. | Time Held | Shares | 1Y | YTD |
|---|---|---|---|---|---|---|---|---|---|
| ▸ 1 | BRK-B | SH | $136.7M | 15.45% | >10 Years | 273,145 | — | — | |
| ▸ 2 | ALK | SH | $93.6M | 10.58% | 6.5 Years | 1,793,627 | — | — | |
| ▸ 3 | BRK-A | SH | $89.9M | 10.16% | >10 Years | 120 | — | — | |
| ▸ 4 | DG | SH | $76.6M | 8.66% | 9.5 Years | 665,307 | — | — | |
| ▸ 5 | DECK | SH | $66.5M | 7.52% | 1.3 Years | 670,199 | — | — | |
| ▸ 6 | DLTR | SH | $64.1M | 7.25% | 5 Years | 530,113 | — | — | |
| ▸ 7 | BLDR | SH | $49.5M | 5.60% | 2 Q | 553,722 | — | — | |
| ▸ 8 | OLN | SH | $42.7M | 4.83% | 7 Years | 2,153,826 | — | — | |
| ▸ 9 | NEM | SH | $41.8M | 4.72% | >10 Years | 447,228 | — | — | |
| ▸ 10 | KGC | SH | $36.6M | 4.14% | >10 Years | 1,548,995 | — | — |
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Five closest superinvestors by Jaccard overlap of tickers held in the latest quarter (computed nightly).
| Manager | Overlap | Shared holdings |
|---|---|---|
| Gardner Russo & Quinn (Tom Russo) | 14.4% | CVX, KO, DIS, JNJ, MSFT, PM, SUNB, BRK-B +9 |
| Giverny Capital | 13.5% | DIS, MSFT, SUNB, BRK-B, BRK-A, AXP, AAPL, FIVE +4 |
| Markel Group (Tom Gayner) | 13.3% | DIS, DG, JNJ, MSFT, PAYX, PM, SBUX, SUNB +11 |
| Ruane, Cunniff & Goldfarb | 11.8% | DG, MSFT, SUNB, BRK-B, BRK-A, AXP, AAPL, GOOGL +3 |
| Muhlenkamp & Co | 11.4% | MSFT, MCHP, NEM, BRK-B, EXMOC, TRV, AAPL, GEV |
Read the 2026-Q2 quarterly report · 13F Filing Calendar
Frequently Asked Questions
What stocks does Semper Augustus Investments hold as of Q2 2026?
Semper Augustus Investments reported 50 positions worth $884.6M in its Q2 2026 13F filing. Largest positions: BRK-B (15.5%), ALK (10.6%), BRK-A (10.2%), DG (8.7%) and DECK (7.5%).
What did Semper Augustus Investments buy in Q2 2026?
No previous quarter is available yet; the comparison appears with the next filing.
What did Semper Augustus Investments sell in Q2 2026?
No previous quarter is available yet.
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.