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 21 of 29 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DELCUSIP 084670702 | 22.37% | Add +0.1% | 181,295 | $36.42M | No quote | No quote |
| 2 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 15.73% | - | 85 | $25.6M | No quote | No quote |
| 3 | SBUX | STARBUCKS CORP | 7.89% | - | 172,724 | $12.84M | $74.34 | No quote |
| 4 | XOM | EXXON MOBIL CORP | 5.45% | Reduce -1.9% | 109,839 | $8.88M | $80.80 | No quote |
| 5 | MCY | MERCURY GENL CORP NEW | 4.71% | Add +1.4% | 153,035 | $7.66M | No quote | No quote |
| 6 | DG | DOLLAR GEN CORP NEW | 4.04% | Reduce -1.5% | 55,147 | $6.58M | $119.30 | No quote |
| 7 | NEM | NEWMONT MNG CORP | 3.84% | - | 174,526 | $6.24M | $35.77 | No quote |
| 8 | SWKS | SKYWORKS SOLUTIONS INC | 2.99% | New | 59,003 | $4.87M | $82.49 | No quote |
| 9 | COST | COSTCO WHSL CORP NEW | 2.90% | - | 19,516 | $4.73M | $242.16 | No quote |
| 10 | NXPI | NXP SEMICONDUCTORS N V | 2.86% | - | 52,592 | $4.65M | $88.40 | No quote |
| 11 | CMI | CUMMINS INC | 2.84% | Reduce -0.1% | 29,281 | $4.62M | $157.88 | No quote |
| 12 | HXL | HEXCEL CORP NEW | 2.75% | - | 64,762 | $4.48M | $69.16 | No quote |
| 13 | SMHI | SEACOR MARINE HLDGS INC | 2.63% | - | 321,148 | $4.27M | $13.31 | No quote |
| 14 | GG | GOLDCORP INC NEW | 2.58% | Reduce -0.1% | 366,798 | $4.2M | No quote | No quote |
| 15 | KGC | KINROSS GOLD CORP | 2.29% | - | 1,083,752 | $3.73M | $3.44 | No quote |
| 16 | MRK | MERCK & CO INC | 2.18% | - | 42,723 | $3.55M | $83.16 | No quote |
| 17 | TRV | TRAVELERS COMPANIES INC | 1.69% | - | 20,000 | $2.74M | $137.15 | No quote |
| 18 | AVX | AVX CORP NEW | 1.56% | Add +54.0% | 146,367 | $2.54M | No quote | No quote |
| 19 | DIS | DISNEY WALT CO | 1.46% | - | 21,468 | $2.38M | $111.05 | No quote |
| 20 | EQNR | EQUINOR ASA | 1.46% | - | 107,815 | $2.37M | $21.97 | No quote |
| 21 | AXP | AMERICAN EXPRESS CO | 1.43% | - | 21,284 | $2.33M | $109.28 | No quote |
| 22 | WAFD | WASHINGTON FED INC | 0.96% | - | 54,022 | $1.56M | No quote | No quote |
| 23 | KO | COCA COLA CO | 0.86% | - | 30,000 | $1.41M | $46.87 | No quote |
| 24 | GE | GENERAL ELECTRIC CO | 0.73% | - | 119,415 | $1.19M | $9.99 | No quote |
| 25 | INTC | INTEL CORP | 0.68% | - | 20,677 | $1.11M | $53.68 | No quote |
| 26 | NKE | NIKE INC | 0.66% | Reduce -67.2% | 12,723 | $1.07M | $84.18 | No quote |
| 27 | MDT | MEDTRONIC PLC | 0.28% | - | 5,050 | $460K | $91.09 | No quote |
| 28 | RDSA | ROYAL DUTCH SHELL PLC | 0.19% | - | 4,868 | $305K | No quote | No quote |
| 29 | USG | U S G CORP | - | Sold | 0 | $0 | No quote | No quote |