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.
Get email alerts when Christopher Bloomstran files a new 13F — sign in or create a free account.
Updated 2026-08-14 from SEC 13F data.
Live quotes available for 50 of 51 rows. Rows without a quote are marked unavailable.
| 1 | BRK-B | BERKSHIRE HATHAWAY INC DEL | 15.45% | Add +8.0% | 273,145 | $136.68M | $500.39 | |
| 2 | ALK | ALASKA AIR GROUP INC | 10.58% | Add +5.8% | 1,793,627 | $93.63M | $52.20 | |
| 3 | BRK-A | BERKSHIRE HATHAWAY INC DEL | 10.16% | Add +3.5% | 120 | $89.86M | $748850.00 | |
| 4 | DG | DOLLAR GEN CORP | 8.66% | Add +2.6% | 665,307 | $76.58M | $115.11 | |
| 5 | DECK | DECKERS OUTDOOR CORP | 7.52% | Add +1.4% | 670,199 | $66.54M | $99.29 | |
| 6 | DLTR | DOLLAR TREE INC | 7.25% | Add +3.2% | 530,113 | $64.12M | $120.95 | |
| 7 | BLDR | BUILDERS FIRSTSOURCE INC | 5.60% | Add +142.6% | 553,722 | $49.55M | $89.48 | |
| 8 | OLN | OLIN CORP | 4.83% | Add +6.1% | 2,153,826 | $42.69M | $19.82 | |
| 9 | NEM | NEWMONT CORP | 4.72% | Reduce -6.7% | 447,228 | $41.77M | $93.40 | |
| 10 | KGC | KINROSS GOLD CORP | 4.14% | Add +2.6% | 1,548,995 | $36.59M | $23.62 | |
| 11 | PAYX | PAYCHEX INC | 2.35% | New | 211,640 | $20.81M | $98.33 | |
| 12 | FIVE | FIVE BELOW INC | 2.15% | Reduce -45.2% | 105,657 | $19M | $179.79 | |
| 13 | SPGI | S&P GLOBAL INC | 2.12% | New | 45,989 | $18.73M | $407.26 | |
| 14 | DINO | HF SINCLAIR CORP | 1.99% | Reduce -30.1% | 252,187 | $17.56M | $69.65 | |
| 15 | DIS | DISNEY WALT CO | 1.75% | Add +5.3% | 160,653 | $15.46M | $96.25 | |
| 16 | CTSH | COGNIZANT TECHNOLOGY SOLUTIO | 1.65% | New | 377,991 | $14.64M | $38.73 | |
| 17 | VLO | VALERO ENERGY CORP | 1.12% | Reduce -14.0% | 37,893 | $9.87M | $260.44 | |
| 18 | CMI | CUMMINS INC | 1.05% | Reduce -67.2% | 12,972 | $9.25M | $713.21 | |
| 19 | XOM | EXXON MOBIL CORP | 0.88% | Reduce -0.6% | 57,176 | $7.82M | $136.72 | |
| 20 | PSKY | PARAMOUNT SKYDANCE CORP | 0.72% | Reduce -0.6% | 648,835 | $6.4M | $9.86 | |
| 21 | TRV | TRAVELERS COMPANIES INC | 0.71% | - | 19,100 | $6.31M | $330.12 | |
| 22 | MRK | MERCK & CO INC | 0.65% | - | 44,633 | $5.74M | $128.50 | |
| 23 | EQNR | EQUINOR ASA | 0.57% | Reduce -8.4% | 161,175 | $5.06M | $31.40 | |
| 24 | SBUX | STARBUCKS CORP | 0.53% | Reduce -81.8% | 45,761 | $4.68M | $102.19 | |
| 25 | GE | GE AEROSPACE | 0.40% | - | 9,352 | $3.5M | $373.73 | |
| 26 | COST | COSTCO WHOLESALE CORPORATION | 0.35% | Reduce -0.4% | 3,354 | $3.14M | $935.47 | |
| 27 | GEV | GE VERNOVA INC | 0.26% | - | 1,994 | $2.34M | $1174.86 | |
| 28 | NXPI | NXP SEMICONDUCTORS N V | 0.24% | Reduce -41.0% | 7,662 | $2.15M | $281.03 | |
| 29 | GLDM | WORLD GOLD TR | 0.22% | Add +0.3% | 24,063 | $1.91M | $79.42 | |
| 30 | SMHI | SEACOR MARINE HLDGS INC | 0.18% | - | 208,175 | $1.59M | $7.65 | |
| 31 | AAPL | APPLE INC | 0.15% | Add +12.1% | 4,640 | $1.34M | $289.36 | |
| 32 | KO | COCA COLA CO | 0.14% | - | 15,328 | $1.25M | $81.27 | |
| 33 | AXP | AMERICAN EXPRESS CO | 0.13% | Reduce -3.6% | 3,311 | $1.12M | $338.25 | |
| 34 | CVX | CHEVRON CORPORATION | 0.11% | - | 6,063 | $1.01M | $165.76 | |
| 35 | SGOV | ISHARES TR | 0.10% | Reduce -13.6% | 8,570 | $862.74K | $100.67 | |
| 36 | GOOG | ALPHABET INC | 0.10% | - | 2,432 | $859.3K | $353.33 | |
| 37 | PHYS | SPROTT ASSET MANAGEMENT LP | 0.08% | - | 23,869 | $720.13K | $30.17 | |
| 38 | SHEL | SHELL PLC | 0.04% | - | 4,968 | $385.22K | $77.54 | |
| 39 | MA | MASTERCARD INCORPORATED | 0.04% | - | 658 | $338.04K | $513.74 | |
| 40 | SYF | SYNCHRONY FINANCIAL | 0.04% | - | 4,437 | $337.43K | $76.05 | |
| 41 | PM | PHILIP MORRIS INTL INC | 0.04% | - | 1,762 | $318.76K | $180.91 | |
| 42 | GEHC | GE HEALTHCARE TECHNOLOGIES I | 0.03% | - | 4,581 | $293.23K | $64.01 | |
| 43 | GOOGL | ALPHABET INC | 0.03% | - | 700 | $250.16K | $357.37 | |
| 44 | PSX | PHILLIPS 66 | 0.03% | - | 1,472 | $248.84K | $169.05 | |
| 45 | MSFT | MICROSOFT CORP | 0.03% | New | 641 | $239.11K | $373.02 | |
| 46 | SIVR | ABRDN SILVER ETF TRUST | 0.03% | - | 4,245 | $238.65K | $56.22 | |
| 47 | MCHP | MICROCHIP TECHNOLOGY INC. | 0.02% | New | 2,418 | $220.52K | $91.20 | |
| 48 | NFLX | NETFLIX INC. | 0.02% | - | 2,980 | $212.77K | $71.40 | |
| 49 | SUNB | SUNBELT RENTALS HOLDINGS INC | 0.02% | New | 2,774 | $207.52K | $74.81 | |
| 50 | JNJ | JOHNSON & JOHNSON | 0.02% | New | 794 | $201.65K | $253.97 | |
| 51 | FLEX | FLEXTRONICS INTL LTD | - | Sold | 0 | $0 | No quote | No quote |