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 17 of 33 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DEL CL B NEWCUSIP 084670702 | 17.91% | Reduce -7.6% | 320,528 | $28.75M | No quote | No quote |
| 2 | XOM | EXXON MOBIL CORP COM | 15.32% | Add +0.5% | 284,175 | $24.6M | $86.55 | No quote |
| 3 | MCY | MERCURY GENL CORP NEW COM | 10.02% | Add +4.0% | 405,130 | $16.08M | No quote | No quote |
| 4 | BRK/A | BERKSHIRE HATHAWAY INC DEL CL ACUSIP 084670108 | 7.18% | - | 86 | $11.53M | No quote | No quote |
| 5 | NEM | NEWMONT MINING CORP COM | 5.33% | Add +1.0% | 184,154 | $8.55M | $46.44 | No quote |
| 6 | MSFT | MICROSOFT CORP COM | 4.72% | Add +1.2% | 283,885 | $7.58M | $26.71 | No quote |
| 7 | LUK | LEUCADIA NATL CORP COM | 4.32% | Add +5.1% | 291,675 | $6.94M | No quote | No quote |
| 8 | KGC | KINROSS GOLD CORP COM NO PAR | 4.02% | Add +0.9% | 664,113 | $6.46M | $9.72 | No quote |
| 9 | INTC | INTEL CORP COM | 3.77% | Add +1.3% | 293,310 | $6.05M | $20.62 | No quote |
| 10 | MRK | MERCK & CO INC NEW COM | 3.51% | - | 137,754 | $5.64M | $40.94 | No quote |
| 11 | SNY | SANOFI SPONSORED ADR | 2.63% | Reduce -5.7% | 89,190 | $4.23M | $47.38 | No quote |
| 12 | JNJ | JOHNSON & JOHNSON COM | 2.55% | Add +0.1% | 58,355 | $4.09M | $70.11 | No quote |
| 13 | WAFD | WASHINGTON FED INC COM | 2.54% | Add +0.8% | 242,045 | $4.08M | No quote | No quote |
| 14 | PEP | PEPSICO INC COM | 2.12% | - | 49,730 | $3.4M | $68.43 | No quote |
| 15 | GE | GENERAL ELECTRIC CO COM | 2.05% | Add +0.0% | 156,814 | $3.29M | $20.99 | No quote |
| 16 | STO | STATOIL ASA SPONSORED ADR | 1.97% | Add +1.0% | 126,505 | $3.17M | No quote | No quote |
| 17 | AVX | AVX CORP NEW COM | 1.51% | Add +0.9% | 224,222 | $2.42M | No quote | No quote |
| 18 | COST | COSTCO WHSL CORP NEW COM | 1.26% | Reduce -2.3% | 20,502 | $2.02M | $98.72 | No quote |
| 19 | VR | VALIDUS HOLDINGS LTD COM SHS | 1.26% | - | 58,348 | $2.02M | No quote | No quote |
| 20 | KO | COCA COLA CO COM | 1.13% | Reduce -16.7% | 50,000 | $1.81M | $36.24 | No quote |
| 21 | TRV | TRAVELERS COMPANIES INC COM | 0.89% | Reduce -16.7% | 20,000 | $1.44M | $71.80 | No quote |
| 22 | MMM | 3M CO COM | 0.87% | Reduce -0.5% | 15,080 | $1.4M | $92.84 | No quote |
| 23 | VICL | VICAL INC COM | 0.75% | - | 411,576 | $1.2M | No quote | No quote |
| 24 | CNA | CNA FINL CORP COM | 0.68% | Add +0.7% | 39,155 | $1.1M | $28.02 | No quote |
| 25 | RDSA | ROYAL DUTCH SHELL PLC SPONS ADR A | 0.55% | - | 12,868 | $887K | No quote | No quote |
| 26 | CB | CHUBB CORP COM | 0.47% | Reduce -23.4% | 10,000 | $753K | $75.30 | No quote |
| 27 | TLAB | TELLABS INC COM | 0.41% | Add +0.7% | 289,855 | $661K | No quote | No quote |
| 28 | TAPA | MOLSON COORS BREWING CO CL A | 0.13% | - | 5,000 | $214K | No quote | No quote |
| 29 | MDT | MEDTRONIC INC COM | 0.13% | - | 5,000 | $205K | $41.00 | No quote |
| 33 | PG | PROCTER & GAMBLE CO COM | - | Sold | 0 | $0 | No quote | No quote |
| 32 | PFE | PFIZER INC COM | - | Sold | 0 | $0 | No quote | No quote |
| 31 | COP | CONOCOPHILLIPS COM | - | Sold | 0 | $0 | No quote | No quote |
| 30 | CI | CIGNA CORPORATION COM | - | Sold | 0 | $0 | No quote | No quote |