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 27 of 39 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DEL CL B NEWCUSIP 084670702 | 16.34% | Reduce -0.1% | 344,778 | $27.98M | No quote | No quote |
| 2 | XOM | EXXON MOBIL CORP COM | 14.23% | - | 280,905 | $24.36M | $86.73 | No quote |
| 3 | MCY | MERCURY GENL CORP NEW COM | 10.04% | Reduce -4.4% | 393,171 | $17.2M | No quote | No quote |
| 4 | BRK/A | BERKSHIRE HATHAWAY INC DEL CL ACUSIP 084670108 | 6.12% | - | 86 | $10.48M | No quote | No quote |
| 5 | MSFT | MICROSOFT CORP COM | 5.29% | Reduce -0.6% | 280,610 | $9.05M | $32.25 | No quote |
| 6 | NEM | NEWMONT MINING CORP COM | 4.98% | Add +19.8% | 166,358 | $8.53M | $51.27 | No quote |
| 7 | INTC | INTEL CORP COM | 4.76% | Reduce -0.3% | 289,753 | $8.15M | $28.11 | No quote |
| 8 | KGC | KINROSS GOLD CORP COM NO PAR | 3.35% | Add +30.2% | 585,313 | $5.73M | $9.79 | No quote |
| 9 | MRK | MERCK & CO INC NEW COM | 3.09% | - | 137,754 | $5.29M | $38.40 | No quote |
| 10 | GE | GENERAL ELECTRIC CO COM | 2.81% | Reduce -0.2% | 239,608 | $4.81M | $20.07 | No quote |
| 11 | LUK | LEUCADIA NATL CORP COM | 2.75% | - | 180,150 | $4.7M | No quote | No quote |
| 12 | WAFD | WASHINGTON FED INC COM | 2.36% | Reduce -0.6% | 240,405 | $4.05M | No quote | No quote |
| 13 | JNJ | JOHNSON & JOHNSON COM | 2.09% | - | 54,130 | $3.57M | $65.95 | No quote |
| 14 | STO | STATOIL ASA SPONSORED ADR | 1.98% | - | 124,755 | $3.38M | No quote | No quote |
| 15 | PEP | PEPSICO INC COM | 1.93% | Add +1.2% | 49,855 | $3.31M | $66.35 | No quote |
| 16 | SNY | SANOFI SPONSORED ADR | 1.89% | - | 83,640 | $3.24M | $38.75 | No quote |
| 17 | KO | COCA COLA CO COM | 1.55% | - | 35,800 | $2.65M | $74.02 | No quote |
| 18 | AVX | AVX CORP NEW COM | 1.51% | Reduce -0.1% | 194,846 | $2.58M | No quote | No quote |
| 19 | COST | COSTCO WHSL CORP NEW COM | 1.11% | - | 20,977 | $1.91M | $90.81 | No quote |
| 20 | VR | VALIDUS HOLDINGS LTD COM SHS | 1.07% | - | 59,091 | $1.83M | No quote | No quote |
| 21 | WTM | WHITE MTNS INS GROUP LTD COM | 1.06% | Reduce -1.5% | 3,611 | $1.81M | $501.80 | No quote |
| 22 | PAYX | PAYCHEX INC COM | 0.91% | - | 50,100 | $1.55M | $31.00 | No quote |
| 23 | PM | PHILIP MORRIS INTL INC COM | 0.84% | Reduce -2.4% | 16,221 | $1.44M | $88.59 | No quote |
| 24 | TRV | TRAVELERS COMPANIES INC COM | 0.83% | - | 24,000 | $1.42M | $59.21 | No quote |
| 25 | VICL | VICAL INC COM | 0.82% | - | 411,921 | $1.4M | No quote | No quote |
| 26 | MMM | 3M CO COM | 0.79% | - | 15,200 | $1.36M | $89.21 | No quote |
| 27 | TGT | TARGET CORP COM | 0.70% | Add +0.2% | 20,550 | $1.2M | $58.25 | No quote |
| 28 | TLAB | TELLABS INC COM | 0.68% | - | 289,055 | $1.17M | No quote | No quote |
| 29 | CNA | CNA FINL CORP COM | 0.67% | - | 38,880 | $1.14M | $29.32 | No quote |
| 30 | PFE | PFIZER INC COM | 0.54% | - | 40,904 | $926K | $22.64 | No quote |
| 31 | WMT | WAL MART STORES INC COM | 0.54% | - | 15,000 | $918K | $61.20 | No quote |
| 32 | RDSA | ROYAL DUTCH SHELL PLC SPONS ADR A | 0.53% | - | 13,036 | $914K | No quote | No quote |
| 33 | CB | CHUBB CORP COM | 0.53% | - | 13,064 | $903K | $69.12 | No quote |
| 34 | ABT | ABBOTT LABS COM | 0.41% | - | 11,400 | $699K | $61.32 | No quote |
| 35 | PG | PROCTER & GAMBLE CO COM | 0.30% | - | 7,699 | $517K | $67.15 | No quote |
| 36 | GCI | GANNETT INC COM | 0.19% | - | 20,911 | $321K | No quote | No quote |
| 37 | COP | CONOCOPHILLIPS COM | 0.16% | - | 3,700 | $281K | $75.95 | No quote |
| 38 | CI | CIGNA CORPORATION COM | 0.14% | - | 4,959 | $244K | $49.20 | No quote |
| 39 | MO | ALTRIA GROUP INC COM | 0.12% | New | 6,705 | $207K | $30.87 | No quote |