Christopher Bloomstran
Christopher Bloomstran's Semper Augustus Investments holds 44 U.S.-equity positions worth $837M (SEC 13F, Q1 2026). Top positions: BERKSHIRE HATHAWAY Class B 14.5%, Berkshire Hathaway Inc. 9.9%, Dollar General Corp. 9.2%. 13F-replication return is +84% over 3 years (+20 pts vs the S&P 500) — a replicated, non-audited figure.
Holdings
| Stock | % of portfolio | Shares | Value | Latest activity | Avg buy price | Current price | Date |
|---|---|---|---|---|---|---|---|
| BRK.B BERKSHIRE HATHAWAY Class B | 14.5% | 253K | $121M | ▲ 1.5% (+4K) | $323.46 | $511.54 (+58%) | 2026-03-31 |
| BRK.A Berkshire Hathaway Inc. | 9.9% | 116 | $83M | — | $472,198.85 | $766,600.01 (+62%) | 2026-03-31 |
| DG Dollar General Corp. | 9.2% | 648K | $77M | ▼ 30% (−278K) | $104.04 | $127.05 (+22%) | 2026-03-31 |
| DECK Deckers Outdoor Corp | 7.9% | 661K | $66M | ▲ 3.3% (+21K) | $102.79 | $96.88 (−6%) | 2026-03-31 |
| ALK Alaska Air Group, Inc. | 7.5% | 1.7M | $62M | ▲ 314% (+1.3M) | $38.42 | $47.45 (+24%) | 2026-03-31 |
| OLN Olin Corp. | 7.2% | 2.0M | $60M | ▲ 4.4% (+86K) | $32.97 | $18.51 (−44%) | 2026-03-31 |
| DLTR Dollar Tree Inc. | 6.7% | 513K | $56M | — | $81.55 | $127.21 (+56%) | 2026-03-31 |
| NEM Newmont Corporation | 6.2% | 479K | $52M | ▼ 28% (−184K) | $47.30 | $93.71 (+98%) | 2026-03-31 |
| KGC Kinross Gold Corporation | 5.5% | 1.5M | $46M | ▼ 29% (−604K) | $4.93 | $23.10 (+368%) | 2026-03-31 |
| FIVE Five Below, Inc. Common Stock | 5.3% | 193K | $44M | ▼ 27% (−73K) | $125.00 | $217.13 (+74%) | 2026-03-31 |
| SBUX Starbucks Corp | 2.7% | 251K | $23M | ▲ 4.1% (+10K) | $90.06 | $105.25 (+17%) | 2026-03-31 |
| DINO HF Sinclair Corporation | 2.7% | 361K | $23M | ▲ 0.6% (+2K) | $45.72 | $91.47 (+100%) | 2026-03-31 |
| CMI Cummins Inc. | 2.5% | 40K | $21M | ▼ 0.6% (−244) | $239.04 | $634.20 (+165%) | 2026-03-31 |
| BLDR Builders FirstSource, Inc. | 2.2% | 228K | $19M | NEW (+228K) | $82.33 | $66.44 (−19%) | 2026-03-31 |
| DIS The Walt Disney Company | 1.8% | 153K | $15M | ▲ 4.7% (+7K) | $97.08 | $96.19 (−1%) | 2026-03-31 |
| VLO Valero Energy Corporation | 1.3% | 44K | $11M | ▼ 78% (−155K) | $131.60 | $312.90 (+138%) | 2026-03-31 |
| XOM Exxon Mobil Corporation | 1.2% | 58K | $10M | — | $109.89 | $155.44 (+41%) | 2026-03-31 |
| EQNR Equinor Asa | 0.9% | 176K | $7M | ▼ 71% (−422K) | $26.53 | $41.10 (+55%) | 2026-03-31 |
| PSKY Paramount Skydance Corporation Class B Common Stock | 0.7% | 653K | $6M | ▼ 1.0% (−6K) | $18.92 | $7.96 (−58%) | 2026-03-31 |
| TRV The Travelers Companies, Inc. | 0.7% | 19K | $6M | — | $171.41 | $374.36 (+118%) | 2026-03-31 |
| MRK Merck & Co., Inc. | 0.6% | 45K | $5M | — | $106.46 | $130.20 (+22%) | 2026-03-31 |
| COST Costco Wholesale Corp | 0.4% | 3K | $3M | ▼ 2.3% (−80) | $514.09 | $951.89 (+85%) | 2026-03-31 |
| GE GE Aerospace | 0.3% | 9K | $3M | — | $76.30 | $360.07 (+372%) | 2026-03-31 |
| NXPI NXP Semiconductors N.V. | 0.3% | 13K | $3M | ▼ 2.3% (−302) | $186.53 | $229.16 (+23%) | 2026-03-31 |
| GLDM World Gold Tr | 0.3% | 24K | $2M | — | $61.92 | $80.14 (+29%) | 2026-03-31 |
| GEV GE Vernova Inc. | 0.2% | 2K | $2M | — | $171.51 | $990.29 (+477%) | 2026-03-31 |
| SMHI SEACOR Marine Holdings Inc. Common Stock | 0.2% | 208K | $1M | — | $7.61 | $9.43 (+24%) | 2026-03-31 |
| CVX Chevron Corporation | 0.1% | 6K | $1M | ▼ 5.1% (−326) | $157.79 | $196.83 (+25%) | 2026-03-31 |
| KO Coca-Cola Company | 0.1% | 15K | $1M | — | $62.03 | $87.59 (+41%) | 2026-03-31 |
| AAPL Apple Inc. | 0.1% | 4K | $1M | — | $197.54 | $308.91 (+56%) | 2026-03-31 |
| AXP American Express Company | 0.1% | 3K | $1M | — | $164.95 | $336.25 (+104%) | 2026-03-31 |
| SGOV Ishares Tr | 0.1% | 10K | $998K | ▲ 180% (+6K) | $100.66 | $100.71 (+0%) | 2026-03-31 |
| PHYS Sprott Asset Management Lp | 0.1% | 24K | $846K | — | $18.06 | $30.59 (+69%) | 2026-03-31 |
| GOOG Alphabet Inc. Class C Capital Stock | 0.1% | 2K | $698K | NEW (+2K) | $286.86 | $356.65 (+24%) | 2026-03-31 |
| SHEL Shell Plc | 0.1% | 5K | $462K | — | $58.87 | $91.98 (+56%) | 2026-03-31 |
| MA Mastercard Incorporated | 0.0% | 658 | $329K | NEW (+658) | $499.66 | $573.10 (+15%) | 2026-03-31 |
| GEHC GE HealthCare Technologies Inc. Common Stock | 0.0% | 5K | $326K | — | $82.03 | $68.02 (−17%) | 2026-03-31 |
| SIVR Abrdn Silver Etf Trust | 0.0% | 4K | $304K | — | $67.64 | $55.05 (−19%) | 2026-03-31 |
| SYF SYNCHRONY FINANCIAL | 0.0% | 4K | $302K | — | $47.19 | $75.79 (+61%) | 2026-03-31 |
| FLEX Flex Ltd. Ordinary Shares | 0.0% | 4K | $294K | — | $49.92 | $113.75 (+128%) | 2026-03-31 |
| PM Philip Morris International Inc. | 0.0% | 2K | $291K | NEW (+2K) | $165.34 | $190.82 (+15%) | 2026-03-31 |
| NFLX NetFlix Inc | 0.0% | 3K | $287K | NEW (+3K) | $96.15 | $71.71 (−25%) | 2026-03-31 |
| PSX PHILLIPS 66 | 0.0% | 1K | $268K | NEW (+1K) | $163.34 | $211.68 (+30%) | 2026-03-31 |
| GOOGL Alphabet Inc. Class A Common Stock | 0.0% | 700 | $201K | — | $182.15 | $356.13 (+96%) | 2026-03-31 |
FAQ ▾
What are Christopher Bloomstran's largest holdings?
As of the latest 13F: BERKSHIRE HATHAWAY Class B 14.5%, Berkshire Hathaway Inc. 9.9%, Dollar General Corp. 9.2%, Deckers Outdoor Corp 7.9%, Alaska Air Group, Inc. 7.5%.
How big is Semper Augustus Investments's 13F portfolio?
$837M across 44 disclosed U.S.-equity positions.
What is Christopher Bloomstran's 3-year performance?
+84% (13F-replication, price return), +20 pts vs the S&P 500. Not an audited fund return.
Where does this data come from?
U.S. SEC Form 13F-HR institutional holdings filings.
Sourced from SEC Form 13F-HR filings · Not investment advice ▾
Latest activity = change vs. the prior 13F. Avg buy price = est. entry over the trailing 3 years (gain = vs. latest price). Returns are 13F-replication, not audited fund returns. Sourced from SEC 13F filings.