Christopher Bloomstran - Semper Augustus
As of Q1 2026, Christopher Bloomstran reported 44 long-equity positions worth $837.34M in aggregate.
Copy-investor backtest
- Latest quarter
- -8.36%
- 1-year
- +29.40%
- 3-year
- +76.91%
- 3-year top 5
- +88.25%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. Method & limitations.
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Updated 2026-06-06 from SEC 13F data.
Live quotes available for 26 of 35 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DELCUSIP 084670702 | 18.91% | Reduce -0.4% | 210,746 | $74.37M | No quote | No quote |
| 2 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 10.76% | Reduce -7.0% | 80 | $42.31M | No quote | No quote |
| 3 | OLN | OLIN CORP | 9.98% | Add +4.8% | 751,253 | $39.28M | $52.28 | |
| 4 | PARA | PARAMOUNT GLOBAL | 8.71% | Add +21.0% | 906,403 | $34.27M | No quote | No quote |
| 5 | NEM | NEWMONT CORP | 7.88% | Add +2.1% | 390,240 | $31.01M | $79.45 | |
| 6 | Y | ALLEGHANY CORP MD | 7.05% | Add +274.4% | 32,757 | $27.75M | No quote | No quote |
| 7 | KGC | KINROSS GOLD CORP | 3.72% | Add +4.9% | 2,488,764 | $14.63M | $5.88 | |
| 8 | XOM | EXXON MOBIL CORP | 3.34% | Reduce -0.1% | 159,094 | $13.14M | $82.59 | |
| 9 | VLO | VALERO ENERGY CORP | 3.07% | Add +0.3% | 119,079 | $12.09M | $101.54 | |
| 10 | DINO | HF SINCLAIR | 2.83% | New | 279,185 | $11.13M | $39.85 | |
| 11 | DLTR | DOLLAR TREE INC | 2.79% | Add +0.3% | 68,469 | $10.97M | $160.15 | |
| 12 | ALK | ALASKA AIR GROUP INC | 2.28% | Add +13.7% | 154,305 | $8.95M | $58.01 | |
| 13 | SBUX | STARBUCKS CORP | 2.04% | Add +12.5% | 88,073 | $8.01M | $90.97 | |
| 14 | MCY | MERCURY GENL CORP NEW | 2.00% | Add +5.6% | 142,768 | $7.85M | No quote | No quote |
| 15 | EQNR | EQUINOR ASA | 1.88% | Reduce -0.0% | 196,752 | $7.38M | $37.51 | |
| 16 | CMI | CUMMINS INC | 1.84% | Add +20.8% | 35,382 | $7.26M | $205.10 | |
| 17 | DIS | DISNEY WALT CO | 1.71% | Add +28.9% | 49,107 | $6.74M | $137.17 | |
| 18 | NXPI | NXP SEMICONDUCTORS N V | 1.27% | Add +16.0% | 26,957 | $4.99M | $185.07 | |
| 19 | HXL | HEXCEL CORP NEW | 1.08% | Reduce -0.0% | 71,490 | $4.25M | $59.48 | |
| 20 | AXP | AMERICAN EXPRESS CO | 0.98% | Reduce -3.0% | 20,624 | $3.86M | $187.02 | |
| 21 | TRV | TRAVELERS COMPANIES INC | 0.93% | - | 20,000 | $3.66M | $182.75 | |
| 22 | MRK | MERCK & CO INC | 0.92% | - | 44,073 | $3.62M | $82.05 | |
| 23 | DG | DOLLAR GEN CORP NEW | 0.85% | Add +42.0% | 15,095 | $3.36M | $222.66 | |
| 24 | COST | COSTCO WHSL CORP NEW | 0.76% | Reduce -6.1% | 5,166 | $2.98M | $575.88 | |
| 25 | SMHI | SEACOR MARINE HLDGS INC | 0.52% | - | 254,744 | $2.06M | $8.07 | |
| 26 | WAFD | WASHINGTON FED INC | 0.51% | Reduce -4.0% | 61,190 | $2.01M | No quote | No quote |
| 27 | GE | GENERAL ELECTRIC | 0.41% | - | 17,821 | $1.63M | $91.52 | |
| 28 | NKE | NIKE INC | 0.36% | - | 10,639 | $1.43M | $134.60 | |
| 29 | KO | COCA COLA CO | 0.35% | - | 22,000 | $1.36M | $62.00 | |
| 30 | CVX | CHEVRON CORP NEW | 0.14% | - | 3,288 | $535K | $162.71 | |
| 31 | SHEL | SHELL PLC | 0.07% | New | 4,868 | $267K | $54.85 | |
| 32 | PEP | PEPSICO INC | 0.07% | - | 1,582 | $265K | $167.51 | |
| 35 | SYF | SYNCHRONY FINANCIAL | - | Sold | 0 | $0 | No quote | No quote |
| 34 | RDSA | ROYAL DUTCH SHELL PLC | - | Sold | 0 | $0 | No quote | No quote |
| 33 | HFC | HOLLYFRONTIER CORP | - | Sold | 0 | $0 | No quote | No quote |