Chris Bloomstran 13F Holdings
Semper Augustus Investments. Deep value investor (~$693M AUM). Concentrated portfolio approach.
As of the latest Q1 2026 filing, Chris Bloomstran (managing Semper Augustus Investments) reported a public portfolio value of $837.3M with 44 positions. The top recent buy was BRK.B. The top recent sell was DG.
Open interactive portfolioChris Bloomstran 13F portfolio overview
Chris Bloomstran's Q1 2026 13F holdings show Semper Augustus Investments reporting 44 positions with a disclosed portfolio value of $837.3M. For readers searching Chris Bloomstran 13F holdings, Chris Bloomstran portfolio, or Semper Augustus Investments holdings, the latest top holdings include Berkshire Hathaway, BERKSHIRE HATHAWAY INC DEL, DOLLAR GEN, DECKERS OUTDOOR, and ALASKA AIR GROUP.
The three largest reported positions add up to roughly 33.6%, which helps readers judge portfolio concentration rather than just headline AUM. The largest reported sector exposure is Other at 33.8% of the disclosed portfolio. This makes the page useful for comparing the manager's actual disclosed exposure with market narratives around the same names.
The latest change data highlights reported buys such as Berkshire Hathaway, DECKERS OUTDOOR, ALASKA AIR GROUP, OLIN, and DOLLAR TREE and reported reductions or exits such as DOLLAR GEN, NEWMONT, KINROSS GOLD, FIVE BELOW, and CUMMINS. Those changes should be read as historical disclosure signals, not as real-time trade alerts.
The filing metadata lists report date 2026-03-31, filing date 2026-05-15, SEC accession 0001941040-26-000373. SEC 13F reports are normally published up to 45 days after quarter end, so the data is best used to understand institutional positioning after the fact rather than to infer today's exact portfolio.
Top reported holdings
| Holding | Reported value | Weight | Quarter change |
|---|---|---|---|
| BRK.B whale holders BERKSHIRE HATHAWAY INC DEL | $121.2M | 14.5% | Increased |
| BRK-A whale holders BERKSHIRE HATHAWAY INC DEL | $83.3M | 9.9% | Held |
| DG whale holders DOLLAR GEN CORP | $77.0M | 9.2% | Reduced |
| DECK whale holders DECKERS OUTDOOR CORP | $66.2M | 7.9% | Increased |
| ALK whale holders ALASKA AIR GROUP INC | $62.3M | 7.5% | Increased |
| OLN whale holders OLIN CORP | $60.3M | 7.2% | Increased |
| DLTR whale holders DOLLAR TREE INC | $56.2M | 6.7% | Increased |
| NEMCL whale holders NEWMONT CORP | $51.9M | 6.2% | Reduced |
| KGCRF whale holders KINROSS GOLD CORP | $46.1M | 5.5% | Reduced |
| FIVE whale holders FIVE BELOW INC | $44.0M | 5.3% | Reduced |
Top buys
- BRK.B whale holders — BERKSHIRE HATHAWAY INC DEL ($121.2M)
- DECK whale holders — DECKERS OUTDOOR CORP ($66.2M)
- ALK whale holders — ALASKA AIR GROUP INC ($62.3M)
- OLN whale holders — OLIN CORP ($60.3M)
- DLTR whale holders — DOLLAR TREE INC ($56.2M)
- SBUX whale holders — STARBUCKS CORP ($22.5M)
Top sells
- DG whale holders — DOLLAR GEN CORP ($77.0M)
- NEMCL whale holders — NEWMONT CORP ($51.9M)
- KGCRF whale holders — KINROSS GOLD CORP ($46.1M)
- FIVE whale holders — FIVE BELOW INC ($44.0M)
- CMI whale holders — CUMMINS INC ($21.3M)
- VLO whale holders — VALERO ENERGY CORP ($10.9M)
Allocation
- Other: 33.8%
- Financials: 25.3%
- Industrials: 12.4%
- Materials: 11.7%
- Consumer Staples: 7.3%
- Consumer Discretionary: 2.7%
- Energy: 2.6%
- Communication Services: 2.6%
Data notes
Report date: 2026-03-31
Disclosure source: SEC 13F
13F filings are delayed public disclosures and do not include every asset class, short positions, or real-time trades.
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Frequently asked questions
What is Chris Bloomstran buying?
The latest tracked change data for Chris Bloomstran highlights reported buys such as Berkshire Hathaway, DECKERS OUTDOOR, ALASKA AIR GROUP, and OLIN. Because 13F data is historical, use it as a research trail rather than a live trade alert.
Chris Bloomstran 13F portfolio
The Q1 2026 SEC 13F profile for Chris Bloomstran and Semper Augustus Investments shows 44 reported positions, $837.3M in disclosed portfolio value, and top holdings including Berkshire Hathaway, BERKSHIRE HATHAWAY INC DEL, DOLLAR GEN, DECKERS OUTDOOR, and ALASKA AIR GROUP.
Semper Augustus Investments holdings
Semper Augustus Investments holdings are summarized from public disclosures with reported values, weights, top buys, top sells, and filing metadata where available.
How delayed is Chris Bloomstran's 13F data?
SEC Form 13F requires institutional investment managers with $100M+ in US equities to disclose their holdings quarterly. Read our comprehensive 13F guide.