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 28 of 46 rows. Rows without a quote are marked unavailable.
| 1 | XOM | EXXON MOBIL CORP COM | 15.53% | - | 281,730 | $23.7M | $84.13 | No quote |
| 2 | BRK/B | BERKSHIRE HATHAWAY INC DEL CL B NEWCUSIP 084670702 | 13.22% | Add +0.5% | 241,217 | $20.17M | No quote | No quote |
| 3 | MCY | MERCURY GENL CORP NEW COM | 10.68% | Add +5.8% | 416,617 | $16.3M | No quote | No quote |
| 4 | BRK/A | BERKSHIRE HATHAWAY INC DEL CL ACUSIP 084670108 | 7.06% | - | 86 | $10.78M | No quote | No quote |
| 5 | GE | GENERAL ELECTRIC CO COM | 5.30% | Reduce -0.1% | 403,218 | $8.09M | $20.05 | No quote |
| 6 | NEM | NEWMONT MINING CORP COM | 4.97% | Add +64.1% | 138,832 | $7.58M | $54.58 | No quote |
| 7 | CEG | CONSTELLATION ENERGY GROUP I COM | 4.89% | Add +1.3% | 239,145 | $7.46M | $31.19 | No quote |
| 8 | MSFT | MICROSOFT CORP COM | 4.59% | Add +10.1% | 275,660 | $7M | $25.39 | No quote |
| 9 | MRK | MERCK & CO INC NEW COM | 2.96% | - | 136,668 | $4.51M | $33.01 | No quote |
| 10 | KGC | KINROSS GOLD CORP COM NO PAR | 2.76% | New | 267,345 | $4.21M | $15.75 | No quote |
| 11 | WAFD | WASHINGTON FED INC COM | 2.55% | Add +0.4% | 224,430 | $3.89M | No quote | No quote |
| 12 | JNJ | JOHNSON & JOHNSON COM | 2.08% | Add +20.5% | 53,630 | $3.18M | $59.26 | No quote |
| 13 | INTC | INTEL CORP COM | 2.05% | Add +8.5% | 154,965 | $3.13M | $20.18 | No quote |
| 14 | STO | STATOIL ASA SPONSORED ADR | 2.03% | - | 111,905 | $3.09M | No quote | No quote |
| 15 | SNY | SANOFI AVENTIS SPONSORED ADR | 1.95% | Add +4.7% | 84,365 | $2.97M | $35.22 | No quote |
| 16 | KO | COCA COLA CO COM | 1.56% | - | 35,800 | $2.38M | $66.34 | No quote |
| 17 | PM | PHILIP MORRIS INTL INC COM | 1.47% | - | 34,146 | $2.24M | $65.69 | No quote |
| 18 | AVX | AVX CORP NEW COM | 1.26% | - | 129,296 | $1.93M | No quote | No quote |
| 19 | VR | VALIDUS HOLDINGS LTD COM SHS | 1.07% | - | 49,091 | $1.64M | No quote | No quote |
| 20 | LUK | LEUCADIA NATL CORP COM | 1.05% | New | 42,700 | $1.6M | No quote | No quote |
| 21 | COST | COSTCO WHSL CORP NEW COM | 1.01% | - | 20,977 | $1.54M | $73.32 | No quote |
| 22 | TLAB | TELLABS INC COM | 0.99% | Add +13.2% | 289,055 | $1.52M | No quote | No quote |
| 23 | TRV | TRAVELERS COMPANIES INC COM | 0.94% | - | 24,000 | $1.43M | $59.50 | No quote |
| 24 | WTM | WHITE MTNS INS GROUP LTD COM | 0.88% | - | 3,691 | $1.34M | $364.13 | No quote |
| 25 | VICL | VICAL INC COM | 0.80% | - | 411,921 | $1.22M | No quote | No quote |
| 26 | CNA | CNA FINL CORP COM | 0.75% | New | 38,680 | $1.14M | $29.55 | No quote |
| 27 | BMY | BRISTOL MYERS SQUIBB CO COM | 0.65% | - | 37,349 | $987K | $26.43 | No quote |
| 28 | TGT | TARGET CORP COM | 0.64% | New | 19,550 | $978K | $50.03 | No quote |
| 29 | CB | CHUBB CORP COM | 0.64% | - | 15,864 | $973K | $61.33 | No quote |
| 30 | RDSA | ROYAL DUTCH SHELL PLC SPONS ADR A | 0.62% | - | 12,968 | $945K | No quote | No quote |
| 31 | PFE | PFIZER INC COM | 0.52% | - | 38,677 | $786K | $20.32 | No quote |
| 32 | WMT | WAL MART STORES INC COM | 0.51% | - | 15,000 | $781K | $52.07 | No quote |
| 33 | ABT | ABBOTT LABS COM | 0.37% | - | 11,400 | $559K | $49.04 | No quote |
| 34 | PG | PROCTER & GAMBLE CO COM | 0.31% | - | 7,699 | $474K | $61.57 | No quote |
| 35 | BRO | BROWN & BROWN INC COM | 0.29% | Reduce -89.0% | 17,000 | $439K | $25.82 | No quote |
| 36 | MJN | MEAD JOHNSON NUTRITION CO COM | 0.22% | - | 5,825 | $337K | No quote | No quote |
| 37 | GCI | GANNETT INC COM | 0.21% | - | 20,911 | $319K | No quote | No quote |
| 38 | COP | CONOCOPHILLIPS COM | 0.19% | - | 3,700 | $295K | $79.73 | No quote |
| 39 | HON | HONEYWELL INTL INC COM | 0.16% | - | 4,000 | $239K | $59.75 | No quote |
| 40 | PEP | PEPSICO INC COM | 0.15% | - | 3,600 | $232K | $64.44 | No quote |
| 41 | CI | CIGNA CORP COM | 0.14% | New | 4,959 | $220K | $44.36 | No quote |
| 46 | MOT | Motorola Incorporated | - | Sold | 0 | $0 | No quote | No quote |
| 45 | IAAC | Leucadia National | - | Sold | 0 | $0 | No quote | No quote |
| 44 | EMR | Emerson Electric | - | Sold | 0 | $0 | No quote | No quote |
| 43 | DBD | Diebold Incorporated | - | Sold | 0 | $0 | No quote | No quote |
| 42 | - | CNACUSIP FINANCIAL | - | Sold | 0 | $0 | No quote | No quote |