Christopher Bloomstran - Semper Augustus
As of Q2 2026, Christopher Bloomstran reported 50 long-equity positions worth $884.6M in aggregate.
Copy-investor backtest
- Latest quarter
- +8.21%
- 1-year
- +25.49%
- 3-year
- +82.85%
- 5-year
- +103.77%
- 3-year vs S&P 500
- +9.61%
- 5-year vs S&P 500
- +30.09%
- 5-year top 5
- +115.02%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.
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Updated 2026-06-06 from SEC 13F data.
Live quotes available for 17 of 30 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DELCUSIP 084670702 | 23.70% | Reduce -0.1% | 182,138 | $30.85M | No quote | No quote |
| 2 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 16.83% | - | 86 | $21.9M | No quote | No quote |
| 3 | XOM | EXXON MOBIL CORP | 6.58% | Add +0.1% | 106,161 | $8.57M | $80.73 | No quote |
| 4 | NEM | NEWMONT MINING CORP | 4.90% | - | 197,021 | $6.38M | $32.39 | No quote |
| 5 | GG | GOLDCORP INC NEW | 4.38% | Reduce -0.1% | 442,017 | $5.71M | No quote | No quote |
| 6 | SNY | SANOFI | 3.87% | Reduce -0.1% | 105,188 | $5.04M | $47.91 | No quote |
| 7 | HXL | HEXCEL CORP NEW | 3.34% | Reduce -0.1% | 82,444 | $4.35M | $52.79 | No quote |
| 8 | DG | DOLLAR GEN CORP NEW | 3.24% | Add +2.4% | 58,492 | $4.22M | $72.10 | No quote |
| 9 | AVX | AVX CORP NEW | 2.79% | Reduce -0.1% | 222,558 | $3.64M | No quote | No quote |
| 10 | MCY | MERCURY GENL CORP NEW | 2.69% | Add +0.0% | 64,792 | $3.5M | No quote | No quote |
| 11 | COST | COSTCO WHSL CORP NEW | 2.49% | - | 20,251 | $3.24M | $159.94 | No quote |
| 12 | GE | GENERAL ELECTRIC CO | 2.48% | Reduce -7.7% | 119,415 | $3.23M | $27.01 | No quote |
| 13 | AXP | AMERICAN EXPRESS CO | 2.34% | Reduce -0.1% | 36,130 | $3.04M | $84.25 | No quote |
| 14 | INTC | INTEL CORP | 2.25% | - | 86,731 | $2.93M | $33.74 | No quote |
| 15 | VR | VALIDUS HOLDINGS LTD | 2.23% | - | 55,851 | $2.9M | No quote | No quote |
| 16 | MRK | MERCK & CO INC | 2.10% | Reduce -45.6% | 42,723 | $2.74M | $64.09 | No quote |
| 17 | TRV | TRAVELERS COMPANIES INC | 1.94% | - | 20,000 | $2.53M | $126.55 | No quote |
| 18 | NKE | NIKE INC | 1.80% | New | 39,619 | $2.34M | $59.01 | No quote |
| 19 | STO | STATOIL ASA | 1.61% | - | 126,514 | $2.09M | No quote | No quote |
| 20 | WAFD | WASHINGTON FED INC | 1.43% | Reduce -0.1% | 56,031 | $1.86M | No quote | No quote |
| 21 | CNA | CNA FINL CORP | 1.40% | - | 37,405 | $1.82M | $48.74 | No quote |
| 22 | SMHI | SEACOR MARINE HLDGS INC | 1.29% | New | 82,351 | $1.68M | $20.36 | No quote |
| 23 | KGC | KINROSS GOLD CORP | 1.19% | Reduce -0.2% | 381,990 | $1.56M | $4.07 | No quote |
| 24 | KO | COCA COLA CO | 1.03% | Reduce -40.0% | 30,000 | $1.35M | $44.87 | No quote |
| 25 | CBI | CHICAGO BRIDGE & IRON CO N V | 0.84% | Reduce -0.4% | 55,468 | $1.09M | No quote | No quote |
| 26 | DST | DST SYS INC DEL | 0.72% | Add +100.0% | 15,136 | $934K | No quote | No quote |
| 27 | MDT | MEDTRONIC PLC | 0.34% | - | 5,000 | $444K | $88.80 | No quote |
| 28 | RDSA | ROYAL DUTCH SHELL PLC | 0.20% | - | 4,868 | $259K | No quote | No quote |
| 30 | JNJ | JOHNSON & JOHNSON | - | Sold | 0 | $0 | No quote | No quote |
| 29 | CB | CHUBB LIMITED | - | Sold | 0 | $0 | No quote | No quote |