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.
Get email alerts when Christopher Bloomstran files a new 13F — sign in or create a free account.
Updated 2026-06-06 from SEC 13F data.
Live quotes available for 16 of 31 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DELCUSIP 084670702 | 16.66% | Reduce -0.2% | 231,385 | $28.92M | No quote | No quote |
| 2 | XOM | EXXON MOBIL CORP | 16.01% | - | 284,486 | $27.79M | $97.68 | No quote |
| 3 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 9.28% | - | 86 | $16.11M | No quote | No quote |
| 4 | MCY | MERCURY GENL CORP NEW | 6.79% | - | 261,360 | $11.78M | No quote | No quote |
| 5 | LUK | LEUCADIA NATL CORP | 4.64% | - | 287,625 | $8.05M | No quote | No quote |
| 6 | INTC | INTEL CORP | 4.28% | - | 287,680 | $7.43M | $25.81 | No quote |
| 7 | NEM | NEWMONT MINING CORP | 4.08% | - | 302,328 | $7.09M | $23.44 | No quote |
| 8 | MSFT | MICROSOFT CORP | 3.46% | - | 146,505 | $6.01M | $40.99 | No quote |
| 9 | JNJ | JOHNSON & JOHNSON | 3.28% | - | 58,005 | $5.7M | $98.23 | No quote |
| 10 | MRK | MERCK & CO INC NEW | 3.20% | Reduce -29.0% | 97,754 | $5.55M | $56.76 | No quote |
| 11 | WAFD | WASHINGTON FED INC | 3.19% | - | 237,640 | $5.54M | No quote | No quote |
| 12 | GG | GOLDCORP INC NEW | 2.99% | - | 212,050 | $5.19M | No quote | No quote |
| 13 | STO | STATOIL ASA | 2.74% | - | 168,480 | $4.76M | No quote | No quote |
| 14 | SNY | SANOFI | 2.67% | - | 88,540 | $4.63M | $52.28 | No quote |
| 15 | PEP | PEPSICO INC | 2.39% | - | 49,730 | $4.15M | $83.49 | No quote |
| 16 | GE | GENERAL ELECTRIC CO | 2.24% | Add +0.0% | 150,323 | $3.89M | $25.89 | No quote |
| 17 | KGC | KINROSS GOLD CORP | 2.01% | - | 842,878 | $3.49M | $4.14 | No quote |
| 18 | AVX | AVX CORP NEW | 1.66% | - | 219,022 | $2.89M | No quote | No quote |
| 19 | RBA | RITCHIE BROS AUCTIONEERS | 1.33% | - | 95,700 | $2.31M | No quote | No quote |
| 20 | COST | COSTCO WHSL CORP NEW | 1.32% | - | 20,502 | $2.29M | $111.70 | No quote |
| 21 | VR | VALIDUS HOLDINGS LTD | 1.25% | - | 57,531 | $2.17M | No quote | No quote |
| 22 | KO | COCA COLA CO | 1.11% | - | 50,000 | $1.93M | $38.66 | No quote |
| 23 | TRV | TRAVELERS COMPANIES INC | 0.98% | - | 20,000 | $1.7M | $85.10 | No quote |
| 24 | CNA | CNA FINL CORP | 0.94% | - | 38,155 | $1.63M | $42.72 | No quote |
| 25 | CB | CHUBB CORP | 0.51% | - | 10,000 | $893K | $89.30 | No quote |
| 26 | VICL | VICAL INC | 0.30% | - | 408,421 | $527K | No quote | No quote |
| 27 | RDSA | ROYAL DUTCH SHELL PLC | 0.21% | Reduce -62.2% | 4,868 | $356K | No quote | No quote |
| 28 | MDT | MEDTRONIC INC | 0.18% | - | 5,000 | $308K | $61.60 | No quote |
| 29 | TAPA | MOLSON COORS BREWING CO | 0.17% | - | 5,000 | $294K | No quote | No quote |
| 30 | TCS | CONTAINER STORE GROUP INC | 0.12% | Reduce -50.0% | 6,000 | $204K | No quote | No quote |
| 31 | GLD | SPDR GOLD TRUST | - | Sold | 0 | $0 | No quote | No quote |