Christopher Bloomstran Semper Augustus Investments Group
Christopher Bloomstran is the president of Semper Augustus Investments Group, a value-oriented firm with a multi-decade focus on capital preservation and thoughtful security selection. He is known for detailed annual letters that discuss portfolio construction, accounting quality, and long-term ownership of businesses such as Berkshire Hathaway. Bloomstran’s work is popular among investors who prefer process transparency over short-term trading narratives.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Cummins
CMI
|
+$4.23M |
| 2 |
NXP Semiconductors
NXPI
|
+$2.91M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
VR
Validus Hold Ltd
VR
|
+$3.14M |
| 2 |
USG
Usg
USG
|
+$90.7K |
| 3 |
AVX
AVX Corporation
AVX
|
+$84.4K |
| 4 |
FAX
abrdn Asia-Pacific Income Fund
FAX
|
+$44K |
| 5 |
Berkshire Hathaway Class B
BRK.B
|
+$10.7K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Financials | 46.92% |
| 2 | Materials | 10.72% |
| 3 | Industrials | 10.16% |
| 4 | Consumer Discretionary | 7.72% |
| 5 | Energy | 7.58% |
Similar funds
Christopher Bloomstran's Q3 2018 Portfolio in Review
As of Q3 2018, Christopher Bloomstran held 31 positions worth $173M, up 8.5% from $160M the previous quarter. Its ten largest holdings account for 72% of the portfolio.
Christopher Bloomstran's Q3 2018 filing shows 2 new, 12 reduced and 2 closed positions. Its largest new stake was Cummins: 30,035 shares worth $4.39M. The largest sale was Validus Hold Ltd, an estimated $3.14M.
By sector, the portfolio is most concentrated in Financials at 47% of assets, down from 47% a quarter earlier, followed by Materials and Industrials.
- Christopher Bloomstran's largest Q3 2018 buy was Cummins: 30,035 shares worth $4.39M.
- Christopher Bloomstran's biggest Q3 2018 reduction was Usg, cutting an estimated $90.7K.
- Christopher Bloomstran fully exited Validus Hold Ltd in Q3 2018, selling an estimated $3.14M.
- Christopher Bloomstran's ten largest holdings make up 72% of its $173M portfolio in Q3 2018.
- Christopher Bloomstran opened 2 new positions and closed 2 in Q3 2018.
- Christopher Bloomstran's portfolio value rose 8.5% quarter-over-quarter to $173M.
Based on Semper Augustus Investments Group's 13F filing for Q3 2018, filed 13 Nov 2018.