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 24 of 41 rows. Rows without a quote are marked unavailable.
| 1 | XOM | EXXON MOBIL CORP COM | 15.62% | Reduce -0.2% | 281,130 | $22.88M | $81.38 | No quote |
| 2 | BRK/B | BERKSHIRE HATHAWAY INC DEL CL B NEWCUSIP 084670702 | 15.27% | Add +19.8% | 288,931 | $22.36M | No quote | No quote |
| 3 | MCY | MERCURY GENL CORP NEW COM | 11.20% | Reduce -0.3% | 415,523 | $16.41M | No quote | No quote |
| 4 | BRK/A | BERKSHIRE HATHAWAY INC DEL CL ACUSIP 084670108 | 6.82% | - | 86 | $9.99M | No quote | No quote |
| 5 | NEM | NEWMONT MINING CORP COM | 5.12% | - | 138,832 | $7.49M | $53.97 | No quote |
| 6 | MSFT | MICROSOFT CORP COM | 5.01% | Add +2.4% | 282,360 | $7.34M | $26.00 | No quote |
| 7 | INTC | INTEL CORP COM | 4.39% | Add +87.4% | 290,393 | $6.44M | $22.16 | No quote |
| 8 | GE | GENERAL ELECTRIC CO COM | 4.09% | Reduce -21.3% | 317,420 | $5.99M | $18.86 | No quote |
| 9 | MRK | MERCK & CO INC NEW COM | 3.32% | Add +0.8% | 137,754 | $4.86M | $35.29 | No quote |
| 10 | KGC | KINROSS GOLD CORP COM NO PAR | 2.94% | Add +1.9% | 272,345 | $4.3M | $15.80 | No quote |
| 11 | WAFD | WASHINGTON FED INC COM | 2.52% | - | 224,430 | $3.69M | No quote | No quote |
| 12 | JNJ | JOHNSON & JOHNSON COM | 2.45% | Add +0.7% | 53,980 | $3.59M | $66.52 | No quote |
| 13 | SNY | SANOFI SPONSORED ADR | 2.29% | Reduce -1.2% | 83,390 | $3.35M | $40.17 | No quote |
| 14 | STO | STATOIL ASA SPONSORED ADR | 1.94% | - | 111,905 | $2.85M | No quote | No quote |
| 15 | KO | COCA COLA CO COM | 1.64% | - | 35,800 | $2.41M | $67.29 | No quote |
| 16 | PM | PHILIP MORRIS INTL INC COM | 1.55% | Reduce -0.3% | 34,046 | $2.27M | $66.76 | No quote |
| 17 | AVX | AVX CORP NEW COM | 1.35% | - | 129,296 | $1.97M | No quote | No quote |
| 18 | COST | COSTCO WHSL CORP NEW COM | 1.16% | - | 20,977 | $1.7M | $81.23 | No quote |
| 19 | VICL | VICAL INC COM | 1.16% | - | 411,921 | $1.7M | No quote | No quote |
| 20 | WTM | WHITE MTNS INS GROUP LTD COM | 1.05% | Reduce -0.7% | 3,666 | $1.54M | $420.08 | No quote |
| 21 | VR | VALIDUS HOLDINGS LTD COM SHS | 1.03% | Reduce -0.4% | 48,891 | $1.51M | No quote | No quote |
| 22 | LUK | LEUCADIA NATL CORP COM | 0.99% | - | 42,700 | $1.46M | No quote | No quote |
| 23 | TRV | TRAVELERS COMPANIES INC COM | 0.96% | - | 24,000 | $1.4M | $58.38 | No quote |
| 24 | TLAB | TELLABS INC COM | 0.91% | - | 289,055 | $1.33M | No quote | No quote |
| 25 | CNA | CNA FINL CORP COM | 0.77% | - | 38,680 | $1.12M | $29.06 | No quote |
| 26 | TGT | TARGET CORP COM | 0.64% | Add +1.5% | 19,850 | $931K | $46.90 | No quote |
| 27 | RDSA | ROYAL DUTCH SHELL PLC SPONS ADR A | 0.63% | Add +0.5% | 13,036 | $927K | No quote | No quote |
| 28 | PFE | PFIZER INC COM | 0.58% | Add +5.8% | 40,904 | $843K | $20.61 | No quote |
| 29 | CB | CHUBB CORP COM | 0.56% | Reduce -17.6% | 13,064 | $818K | $62.61 | No quote |
| 30 | WMT | WAL MART STORES INC COM | 0.54% | - | 15,000 | $797K | $53.13 | No quote |
| 31 | ABT | ABBOTT LABS COM | 0.41% | - | 11,400 | $600K | $52.63 | No quote |
| 32 | PG | PROCTER & GAMBLE CO COM | 0.33% | - | 7,699 | $489K | $63.51 | No quote |
| 33 | GCI | GANNETT INC COM | 0.20% | - | 20,911 | $299K | No quote | No quote |
| 34 | COP | CONOCOPHILLIPS COM | 0.19% | - | 3,700 | $278K | $75.14 | No quote |
| 35 | PEP | PEPSICO INC COM | 0.18% | Add +4.3% | 3,755 | $264K | $70.31 | No quote |
| 36 | CI | CIGNA CORP COM | 0.17% | - | 4,959 | $255K | $51.42 | No quote |
| 41 | MJN | MEAD JOHNSON NUTRITION CO COM | - | Sold | 0 | $0 | No quote | No quote |
| 40 | HON | HONEYWELL INTL INC COM | - | Sold | 0 | $0 | No quote | No quote |
| 39 | CEG | CONSTELLATION ENERGY GROUP I COM | - | Sold | 0 | $0 | No quote | No quote |
| 38 | BRO | BROWN & BROWN INC COM | - | Sold | 0 | $0 | No quote | No quote |
| 37 | BMY | BRISTOL MYERS SQUIBB CO COM | - | Sold | 0 | $0 | No quote | No quote |