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 22 of 31 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DELCUSIP 084670702 | 23.55% | Add +8.9% | 204,421 | $37.37M | No quote | No quote |
| 2 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 14.40% | - | 84 | $22.85M | No quote | No quote |
| 3 | NEM | NEWMONT CORP | 8.91% | Add +7.5% | 312,084 | $14.13M | $45.28 | |
| 4 | SBUX | STARBUCKS CORP | 5.07% | Add +6.9% | 122,482 | $8.05M | $65.74 | |
| 5 | OLN | OLIN CORP | 5.07% | Add +217.2% | 689,403 | $8.05M | $11.67 | |
| 6 | MCY | MERCURY GENL CORP NEW | 4.89% | Add +77.0% | 190,647 | $7.76M | No quote | No quote |
| 7 | DIS | DISNEY WALT CO | 4.64% | Add +249.2% | 76,171 | $7.36M | $96.60 | |
| 8 | COST | COSTCO WHSL CORP NEW | 3.47% | Reduce -0.0% | 19,316 | $5.51M | $285.15 | |
| 9 | XOM | EXXON MOBIL CORP | 3.45% | Add +26.2% | 144,269 | $5.48M | $37.97 | |
| 10 | KGC | KINROSS GOLD CORP | 3.01% | Add +10.2% | 1,200,925 | $4.78M | $3.98 | |
| 11 | NXPI | NXP SEMICONDUCTORS N V | 2.75% | Add +0.9% | 52,674 | $4.37M | $82.93 | |
| 12 | CMI | CUMMINS INC | 2.66% | Add +5.5% | 31,165 | $4.22M | $135.31 | |
| 13 | DG | DOLLAR GEN CORP NEW | 2.34% | Reduce -53.8% | 24,568 | $3.71M | $151.01 | |
| 14 | MRK | MERCK & CO. INC | 2.14% | Add +3.6% | 44,044 | $3.39M | $76.95 | |
| 15 | HXL | HEXCEL CORP NEW | 1.70% | Add +17.3% | 72,432 | $2.69M | $37.19 | |
| 16 | ALK | ALASKA AIR GROUP INC | 1.67% | New | 93,227 | $2.65M | $28.47 | |
| 17 | GPC | GENUINE PARTS CO | 1.33% | New | 31,278 | $2.11M | $67.33 | |
| 18 | Y | ALLEGHANY CORP DEL | 1.30% | New | 3,731 | $2.06M | No quote | No quote |
| 19 | AXP | AMERICAN EXPRESS CO | 1.26% | Add +13.0% | 23,303 | $2M | $85.61 | |
| 20 | TRV | TRAVELERS COMPANIES INC | 1.25% | - | 20,000 | $1.99M | $99.35 | |
| 21 | EQNR | EQUINOR ASA | 1.09% | Add +18.5% | 141,453 | $1.72M | $12.18 | |
| 22 | WAFD | WASHINGTON FED INC | 1.06% | Add +17.0% | 64,755 | $1.68M | No quote | No quote |
| 23 | SMHI | SEACOR MARINE HLDGS INC | 0.72% | Reduce -20.8% | 262,373 | $1.15M | $4.38 | |
| 25 | NKE | NIKE INC | 0.71% | Add +6.4% | 13,678 | $1.13M | $82.76 | |
| 24 | GE | GENERAL ELECTRIC CO | 0.71% | Add +20.2% | 142,607 | $1.13M | $7.94 | |
| 26 | KO | COCA COLA CO | 0.67% | - | 24,000 | $1.06M | $44.25 | |
| 27 | MDT | MEDTRONIC PLC | 0.17% | Reduce -29.8% | 3,056 | $276K | $90.31 | |
| 31 | SWKS | SKYWORKS SOLUTIONS INC | - | Sold | 0 | $0 | No quote | No quote |
| 30 | RDSA | ROYAL DUTCH SHELL PLC | - | Sold | 0 | $0 | No quote | No quote |
| 29 | INTC | INTEL CORP | - | Sold | 0 | $0 | No quote | No quote |
| 28 | AVX | AVX CORP NEW | - | Sold | 0 | $0 | No quote | No quote |