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 16 of 26 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DELCUSIP 084670702 | 26.53% | Reduce -1.9% | 178,763 | $35.43M | No quote | No quote |
| 2 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 19.17% | - | 86 | $25.59M | No quote | No quote |
| 3 | XOM | EXXON MOBIL CORP | 6.65% | Reduce -0.1% | 106,113 | $8.88M | $83.64 | No quote |
| 4 | NEM | NEWMONT MINING CORP | 5.37% | Reduce -3.0% | 191,211 | $7.17M | $37.52 | No quote |
| 5 | DG | DOLLAR GEN CORP NEW | 4.15% | Add +1.7% | 59,601 | $5.54M | $93.00 | No quote |
| 6 | GG | GOLDCORP INC NEW | 3.83% | Reduce -9.4% | 400,354 | $5.11M | No quote | No quote |
| 7 | SNY | SANOFI | 3.39% | Reduce -0.1% | 105,138 | $4.52M | $43.00 | No quote |
| 8 | HXL | HEXCEL CORP NEW | 3.12% | Reduce -18.3% | 67,384 | $4.17M | $61.85 | No quote |
| 9 | SMHI | SEACOR MARINE HLDGS INC | 2.88% | Add +37.1% | 328,877 | $3.85M | $11.70 | No quote |
| 10 | COST | COSTCO WHSL CORP NEW | 2.82% | - | 20,251 | $3.77M | $186.11 | No quote |
| 11 | MCY | MERCURY GENL CORP NEW | 2.59% | Reduce -0.1% | 64,761 | $3.46M | No quote | No quote |
| 12 | TRV | TRAVELERS COMPANIES INC | 2.03% | - | 20,000 | $2.71M | $135.65 | No quote |
| 13 | VR | VALIDUS HOLDINGS LTD | 1.96% | - | 55,851 | $2.62M | No quote | No quote |
| 14 | NKE | NIKE INC | 1.88% | Reduce -0.1% | 40,232 | $2.52M | $62.56 | No quote |
| 15 | STO | STATOIL ASA | 1.82% | Reduce -10.5% | 113,264 | $2.43M | No quote | No quote |
| 16 | MRK | MERCK & CO INC | 1.80% | - | 42,723 | $2.4M | $56.27 | No quote |
| 17 | AXP | AMERICAN EXPRESS CO | 1.64% | - | 22,091 | $2.19M | $99.32 | No quote |
| 18 | GE | GENERAL ELECTRIC CO | 1.56% | - | 119,415 | $2.08M | $17.45 | No quote |
| 19 | WAFD | WASHINGTON FED INC | 1.44% | Reduce -0.1% | 56,004 | $1.92M | No quote | No quote |
| 20 | AVX | AVX CORP NEW | 1.34% | Reduce -53.5% | 103,449 | $1.79M | No quote | No quote |
| 21 | KGC | KINROSS GOLD CORP | 1.23% | Reduce -0.1% | 381,690 | $1.65M | $4.32 | No quote |
| 22 | KO | COCA COLA CO | 1.03% | - | 30,000 | $1.38M | $45.87 | No quote |
| 23 | INTC | INTEL CORP | 0.75% | Reduce -75.2% | 21,550 | $995K | $46.17 | No quote |
| 24 | DST | DST SYS INC DEL | 0.47% | - | 10,136 | $629K | No quote | No quote |
| 25 | MDT | MEDTRONIC PLC | 0.30% | - | 5,000 | $404K | $80.80 | No quote |
| 26 | RDSA | ROYAL DUTCH SHELL PLC | 0.24% | - | 4,868 | $325K | No quote | No quote |