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 28 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DELCUSIP 084670702 | 22.38% | Add +3.6% | 187,851 | $39.08M | No quote | No quote |
| 2 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 15.00% | - | 84 | $26.19M | No quote | No quote |
| 3 | NEM | NEWMONT GOLDCORP CORPORATION | 6.31% | Add +0.8% | 290,657 | $11.02M | $37.92 | No quote |
| 4 | SBUX | STARBUCKS CORP | 5.79% | Add +0.4% | 114,369 | $10.11M | $88.42 | No quote |
| 5 | DG | DOLLAR GEN CORP NEW | 4.90% | Reduce -1.1% | 53,826 | $8.56M | $158.94 | No quote |
| 6 | XOM | EXXON MOBIL CORP | 4.58% | Add +3.0% | 113,297 | $8M | $70.61 | No quote |
| 7 | MCY | MERCURY GENL CORP NEW | 3.45% | Reduce -0.3% | 107,704 | $6.02M | No quote | No quote |
| 8 | NXPI | NXP SEMICONDUCTORS N V | 3.32% | Add +0.7% | 53,177 | $5.8M | $109.13 | No quote |
| 9 | COST | COSTCO WHSL CORP NEW | 3.24% | Add +0.5% | 19,619 | $5.65M | $288.09 | No quote |
| 10 | HXL | HEXCEL CORP NEW | 2.91% | Add +0.2% | 61,768 | $5.07M | $82.13 | No quote |
| 11 | KGC | KINROSS GOLD CORP | 2.87% | Add +0.3% | 1,090,010 | $5.01M | $4.60 | No quote |
| 12 | SWKS | SKYWORKS SOLUTIONS INC | 2.77% | Add +1.1% | 61,106 | $4.84M | $79.26 | No quote |
| 13 | CMI | CUMMINS INC | 2.76% | Add +1.1% | 29,649 | $4.82M | $162.67 | No quote |
| 14 | SMHI | SEACOR MARINE HLDGS INC | 2.39% | Add +3.0% | 331,313 | $4.17M | $12.57 | No quote |
| 15 | OLN | OLIN CORP | 2.33% | New | 216,916 | $4.06M | $18.72 | No quote |
| 16 | MRK | MERCK & CO INC | 2.05% | Reduce -0.5% | 42,512 | $3.58M | $84.19 | No quote |
| 17 | AVX | AVX CORP NEW | 1.84% | Add +3.7% | 211,588 | $3.22M | No quote | No quote |
| 18 | TRV | TRAVELERS COMPANIES INC | 1.70% | - | 20,000 | $2.97M | $148.70 | No quote |
| 19 | DIS | DISNEY WALT CO | 1.63% | Add +1.4% | 21,811 | $2.84M | $130.30 | No quote |
| 20 | AXP | AMERICAN EXPRESS CO | 1.40% | Add +1.0% | 20,628 | $2.44M | $118.29 | No quote |
| 21 | EQNR | EQUINOR ASA | 1.30% | Add +3.7% | 119,367 | $2.26M | $18.95 | No quote |
| 22 | INTC | INTEL CORP | 1.19% | Add +2.1% | 40,371 | $2.08M | $51.52 | No quote |
| 23 | WAFD | WASHINGTON FED INC | 1.17% | Add +1.9% | 55,343 | $2.05M | No quote | No quote |
| 24 | KO | COCA COLA CO | 0.94% | - | 30,000 | $1.63M | $54.43 | No quote |
| 25 | NKE | NIKE INC | 0.69% | Add +1.0% | 12,854 | $1.21M | $93.90 | No quote |
| 26 | GE | GENERAL ELECTRIC CO | 0.61% | - | 119,415 | $1.07M | $8.94 | No quote |
| 27 | MDT | MEDTRONIC PLC | 0.32% | - | 5,106 | $555K | $108.70 | No quote |
| 28 | RDSA | ROYAL DUTCH SHELL PLC | 0.16% | - | 4,868 | $286K | No quote | No quote |