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.
Get email alerts when Christopher Bloomstran files a new 13F — sign in or create a free account.
Updated 2026-06-06 from SEC 13F data.
Live quotes available for 25 of 38 rows. Rows without a quote are marked unavailable.
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DELCUSIP 084670702 | 19.73% | Reduce -3.1% | 211,508 | $63.24M | No quote | No quote |
| 2 | OLN | OLIN CORP | 12.87% | Reduce -2.1% | 716,927 | $41.24M | $57.52 | |
| 3 | BRK/A | BERKSHIRE HATHAWAY INC DELCUSIP 084670108 | 12.09% | - | 86 | $38.76M | No quote | No quote |
| 4 | NEM | NEWMONT CORP | 7.40% | Add +0.3% | 382,311 | $23.71M | $62.02 | |
| 5 | PARA | VIACOMCBS INC | 7.05% | Reduce -2.3% | 748,822 | $22.6M | No quote | No quote |
| 6 | KGC | KINROSS GOLD CORP | 4.30% | Add +13.4% | 2,372,387 | $13.78M | $5.81 | |
| 7 | XOM | EXXON MOBIL CORP | 3.04% | Reduce -3.6% | 159,243 | $9.74M | $61.19 | |
| 8 | DLTR | DOLLAR TREE INC | 2.99% | Reduce -1.2% | 68,272 | $9.59M | $140.53 | |
| 9 | SBUX | STARBUCKS CORP | 2.86% | Add +0.1% | 78,318 | $9.16M | $116.97 | |
| 10 | VLO | VALERO ENERGY CORP | 2.78% | Add +1.4% | 118,676 | $8.91M | $75.11 | |
| 11 | HFC | HOLLYFRONTIER CORP | 2.74% | Reduce -0.5% | 267,893 | $8.78M | No quote | No quote |
| 12 | MCY | MERCURY GENL CORP NEW | 2.24% | Add +0.5% | 135,194 | $7.17M | No quote | No quote |
| 13 | ALK | ALASKA AIR GROUP INC | 2.21% | Add +11.0% | 135,723 | $7.07M | $52.10 | |
| 14 | CMI | CUMMINS INC | 1.99% | Add +0.6% | 29,279 | $6.39M | $218.14 | |
| 15 | DIS | DISNEY WALT CO | 1.84% | Add +1.4% | 38,081 | $5.9M | $154.88 | |
| 16 | Y | ALLEGHANY CORP MD | 1.82% | Add +1.8% | 8,748 | $5.84M | No quote | No quote |
| 17 | NXPI | NXP SEMICONDUCTORS N V | 1.65% | - | 23,233 | $5.29M | $227.78 | |
| 18 | EQNR | EQUINOR ASA | 1.62% | Add +4.5% | 196,782 | $5.18M | $26.33 | |
| 19 | HXL | HEXCEL CORP NEW | 1.16% | Add +0.6% | 71,518 | $3.71M | $51.81 | |
| 20 | AXP | AMERICAN EXPRESS CO | 1.09% | Reduce -3.0% | 21,260 | $3.48M | $163.59 | |
| 21 | MRK | MERCK & CO INC | 1.05% | - | 44,073 | $3.38M | $76.65 | |
| 22 | TRV | TRAVELERS COMPANIES INC | 0.98% | - | 20,000 | $3.13M | $156.45 | |
| 23 | COST | COSTCO WHSL CORP NEW | 0.97% | Reduce -0.1% | 5,500 | $3.12M | $567.64 | |
| 24 | DG | DOLLAR GEN CORP NEW | 0.78% | - | 10,627 | $2.51M | $235.81 | |
| 25 | WAFD | WASHINGTON FED INC | 0.66% | Reduce -1.2% | 63,723 | $2.13M | No quote | No quote |
| 26 | NKE | NIKE INC | 0.55% | - | 10,639 | $1.77M | $166.65 | |
| 27 | GE | GENERAL ELECTRIC CO | 0.53% | - | 17,821 | $1.68M | $94.50 | |
| 28 | KO | COCA COLA CO | 0.41% | Reduce -6.4% | 22,000 | $1.3M | $59.23 | |
| 29 | SMHI | SEACOR MARINE HLDGS INC | 0.27% | Reduce -2.2% | 254,744 | $866K | $3.40 | |
| 30 | CVX | CHEVRON CORP NEW | 0.12% | - | 3,288 | $386K | $117.40 | |
| 31 | PEP | PEPSICO INC | 0.09% | - | 1,582 | $275K | $173.83 | |
| 32 | RDSA | ROYAL DUTCH SHELL PLC | 0.07% | - | 4,868 | $211K | No quote | No quote |
| 33 | SYF | SYNCHRONY FINANCIAL | 0.06% | - | 4,437 | $206K | $46.43 | |
| 38 | UPBD | RENT A CTR INC NEW | - | Sold | 0 | $0 | No quote | No quote |
| 37 | PSTH | PERSHING SQUARE TONTINE HLDG | - | Sold | 0 | $0 | No quote | No quote |
| 36 | OXY/WS | OCCIDENTAL PETE CORPCUSIP 674599162 | - | Sold | 0 | $0 | No quote | No quote |
| 35 | OXY | OCCIDENTAL PETE CORP | - | Sold | 0 | $0 | No quote | No quote |
| 34 | META | FACEBOOK INC | - | Sold | 0 | $0 | No quote | No quote |