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 | 21.06% | Add +2.1% | 208,701 | $37.26M | No quote | No quote |
| 2 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 12.85% | Add +1.2% | 85 | $22.72M | No quote | No quote |
| 3 | NEM | NEWMONT CORP | 10.81% | Reduce -0.8% | 309,595 | $19.11M | $61.74 | |
| 4 | SBUX | STARBUCKS CORP | 5.14% | Add +0.9% | 123,647 | $9.1M | $73.59 | |
| 5 | KGC | KINROSS GOLD CORP | 4.85% | Reduce -1.1% | 1,187,953 | $8.58M | $7.22 | |
| 6 | DIS | DISNEY WALT CO | 4.84% | Add +0.8% | 76,771 | $8.56M | $111.51 | |
| 7 | MCY | MERCURY GENL CORP NEW | 4.84% | Add +10.1% | 209,903 | $8.55M | No quote | No quote |
| 8 | OLN | OLIN CORP | 4.63% | Add +3.3% | 712,272 | $8.18M | $11.49 | |
| 9 | XOM | EXXON MOBIL CORP | 3.63% | Reduce -0.4% | 143,663 | $6.43M | $44.72 | |
| 10 | NXPI | NXP SEMICONDUCTORS N V | 3.37% | Reduce -0.9% | 52,202 | $5.95M | $114.04 | |
| 11 | COST | COSTCO WHSL CORP NEW | 3.29% | Reduce -0.8% | 19,161 | $5.81M | $303.22 | |
| 12 | CMI | CUMMINS INC | 3.02% | Reduce -1.1% | 30,826 | $5.34M | $173.26 | |
| 13 | Y | ALLEGHANY CORP DEL | 2.20% | Add +113.6% | 7,970 | $3.9M | No quote | No quote |
| 14 | MRK | MERCK & CO. INC | 1.93% | - | 44,044 | $3.41M | $77.33 | |
| 15 | ALK | ALASKA AIR GROUP INC | 1.90% | Reduce -0.8% | 92,500 | $3.35M | $36.26 | |
| 16 | HXL | HEXCEL CORP NEW | 1.85% | Reduce -0.2% | 72,282 | $3.27M | $45.23 | |
| 17 | GPC | GENUINE PARTS CO | 1.53% | Reduce -0.7% | 31,053 | $2.7M | $86.95 | |
| 18 | TRV | TRAVELERS COMPANIES INC | 1.29% | - | 20,000 | $2.28M | $114.05 | |
| 19 | AXP | AMERICAN EXPRESS CO | 1.25% | Reduce -0.6% | 23,161 | $2.21M | $95.20 | |
| 20 | DG | DOLLAR GEN CORP NEW | 1.16% | Reduce -56.4% | 10,722 | $2.04M | $190.54 | |
| 21 | EQNR | EQUINOR ASA | 1.15% | Reduce -0.4% | 140,944 | $2.04M | $14.48 | |
| 22 | WAFD | WASHINGTON FED INC | 0.99% | Add +0.8% | 65,276 | $1.75M | No quote | No quote |
| 23 | NKE | NIKE INC | 0.75% | Reduce -0.5% | 13,615 | $1.34M | $98.05 | |
| 24 | KO | COCA COLA CO | 0.64% | Add +6.3% | 25,500 | $1.14M | $44.67 | |
| 25 | GE | GENERAL ELECTRIC CO | 0.55% | - | 142,607 | $974K | $6.83 | |
| 26 | SMHI | SEACOR MARINE HLDGS INC | 0.37% | Reduce -1.3% | 259,015 | $660K | $2.55 | |
| 27 | PEP | PEPSICO INC | 0.12% | New | 1,582 | $209K | $132.11 | |
| 28 | MDT | MEDTRONIC PLC | - | Sold | 0 | $0 | No quote | No quote |