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 31 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DELCUSIP 084670702 | 15.58% | Reduce -9.4% | 209,585 | $26.53M | No quote | No quote |
| 2 | XOM | EXXON MOBIL CORP | 15.17% | Reduce -9.8% | 256,532 | $25.83M | $100.68 | No quote |
| 3 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 9.59% | - | 86 | $16.33M | No quote | No quote |
| 4 | MCY | MERCURY GENL CORP NEW | 7.21% | Reduce -0.2% | 260,762 | $12.27M | No quote | No quote |
| 5 | LUK | LEUCADIA NATL CORP | 4.86% | Add +9.7% | 315,475 | $8.27M | No quote | No quote |
| 6 | NEM | NEWMONT MINING CORP | 4.51% | Reduce -0.1% | 302,138 | $7.69M | $25.44 | No quote |
| 7 | MSFT | MICROSOFT CORP | 3.59% | - | 146,505 | $6.11M | $41.70 | No quote |
| 8 | JNJ | JOHNSON & JOHNSON | 3.56% | Reduce -0.1% | 57,955 | $6.06M | $104.62 | No quote |
| 9 | GG | GOLDCORP INC NEW | 3.48% | - | 212,050 | $5.92M | No quote | No quote |
| 10 | INTC | INTEL CORP | 3.47% | Reduce -33.6% | 191,030 | $5.9M | $30.90 | No quote |
| 11 | MRK | MERCK & CO INC NEW | 3.32% | - | 97,754 | $5.66M | $57.85 | No quote |
| 12 | WAFD | WASHINGTON FED INC | 3.23% | Add +3.1% | 245,090 | $5.5M | No quote | No quote |
| 13 | SNY | SANOFI | 2.76% | Reduce -0.1% | 88,490 | $4.71M | $53.17 | No quote |
| 14 | PEP | PEPSICO INC | 2.61% | Reduce -0.1% | 49,680 | $4.44M | $89.33 | No quote |
| 15 | STO | STATOIL ASA | 2.35% | Reduce -23.0% | 129,755 | $4M | No quote | No quote |
| 16 | GE | GENERAL ELECTRIC CO | 2.32% | Add +0.0% | 150,325 | $3.95M | $26.28 | No quote |
| 17 | KGC | KINROSS GOLD CORP | 2.05% | Add +0.2% | 844,528 | $3.5M | $4.14 | No quote |
| 18 | AVX | AVX CORP NEW | 1.71% | - | 219,022 | $2.91M | No quote | No quote |
| 19 | COST | COSTCO WHSL CORP NEW | 1.39% | - | 20,502 | $2.36M | $115.16 | No quote |
| 20 | RBA | RITCHIE BROS AUCTIONEERS | 1.38% | Reduce -0.2% | 95,550 | $2.36M | No quote | No quote |
| 21 | VR | VALIDUS HOLDINGS LTD | 1.29% | - | 57,531 | $2.2M | No quote | No quote |
| 22 | KO | COCA COLA CO | 1.24% | - | 50,000 | $2.12M | $42.36 | No quote |
| 23 | TRV | TRAVELERS COMPANIES INC | 1.10% | - | 20,000 | $1.88M | $94.05 | No quote |
| 24 | CNA | CNA FINL CORP | 0.91% | - | 38,155 | $1.54M | $40.41 | No quote |
| 25 | CB | CHUBB CORP | 0.54% | - | 10,000 | $922K | $92.20 | No quote |
| 26 | VICL | VICAL INC | 0.29% | - | 408,421 | $498K | No quote | No quote |
| 27 | RDSA | ROYAL DUTCH SHELL PLC | 0.24% | - | 4,868 | $401K | No quote | No quote |
| 28 | MDT | MEDTRONIC INC | 0.19% | - | 5,000 | $319K | $63.80 | No quote |
| 29 | AMPE | AMPIO PHARMACEUTICALS INC | 0.05% | New | 10,000 | $84K | No quote | No quote |
| 31 | TAPA | MOLSON COORS BREWING CO | - | Sold | 0 | $0 | No quote | No quote |
| 30 | TCS | CONTAINER STORE GROUP INC | - | Sold | 0 | $0 | No quote | No quote |