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Focused investors/Christopher Bloomstran

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.

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Updated 2026-06-06 from SEC 13F data.

Live quotes available for 17 of 33 rows. Rows without a quote are marked unavailable.

1BRK/BBERKSHIRE HATHAWAY INC DELCUSIP 08467070219.19%Add +0.4%188,624$26.76MNo quoteNo quote
2XOMEXXON MOBIL CORP13.49%Reduce -12.2%225,124$18.82M$83.59No quote
3BRK/ABERKSHIRE HATHAWAY INC DELCUSIP 08467010813.16%-86$18.36MNo quoteNo quote
4MCYMERCURY GENL CORP NEW6.77%Reduce -13.6%170,157$9.44MNo quoteNo quote
5GGGOLDCORP INC NEW4.36%Reduce -1.3%375,037$6.09MNo quoteNo quote
6NEMNEWMONT MINING CORP3.77%Reduce -1.2%197,896$5.26M$26.58No quote
7WAFDWASHINGTON FED INC3.76%Reduce -1.1%231,543$5.24MNo quoteNo quote
8LUKLEUCADIA NATL CORP3.54%Reduce -0.8%305,077$4.93MNo quoteNo quote
9GEGENERAL ELECTRIC CO3.10%Add +38.8%136,015$4.32M$31.79No quote
10MRKMERCK & CO INC NEW2.99%-78,729$4.17M$52.92No quote
11MSFTMICROSOFT CORP2.66%Reduce -1.4%67,208$3.71M$55.23No quote
12SNYSANOFI2.37%Reduce -1.1%82,350$3.31M$40.16No quote
13COSTCOSTCO WHSL CORP NEW2.29%-20,302$3.2M$157.57No quote
14INTCINTEL CORP2.02%Reduce -1.2%87,175$2.82M$32.35No quote
15AVXAVX CORP NEW2.01%Reduce -1.5%223,549$2.81MNo quoteNo quote
16VRVALIDUS HOLDINGS LTD1.90%Reduce -0.2%56,001$2.64MNo quoteNo quote
17TRVTRAVELERS COMPANIES INC1.67%-20,000$2.33M$116.70No quote
18KOCOCA COLA CO1.66%-50,000$2.32M$46.40No quote
19AXPAMERICAN EXPRESS CO1.60%Add +48.5%36,267$2.23M$61.41No quote
20JNJJOHNSON & JOHNSON1.54%Reduce -1.1%19,870$2.15M$108.20No quote
21STOSTATOIL ASA1.42%Reduce -0.9%126,974$1.98MNo quoteNo quote
22KGCKINROSS GOLD CORP1.29%Reduce -1.2%530,190$1.8M$3.40No quote
23CNACNA FINL CORP0.87%Reduce -0.9%37,580$1.21M$32.17No quote
24CBICHICAGO BRIDGE & IRON CO N V0.86%Reduce -1.0%32,828$1.2MNo quoteNo quote
25CBCHUBB LIMITED0.51%New6,018$717K$119.14No quote
26DSTDST SYS INC DEL0.45%Add +125.1%5,514$622KNo quoteNo quote
27MDTMEDTRONIC PLC0.27%-5,000$375K$75.00No quote
28SYFSYNCHRONY FINL0.20%Reduce -0.4%9,532$273K$28.64No quote
29RDSAROYAL DUTCH SHELL PLC0.17%-4,868$236KNo quoteNo quote
30VICLVICAL INC0.10%Reduce -0.6%371,886$145KNo quoteNo quote
33PCPPRECISION CASTPARTS CORP-Sold0$0No quoteNo quote
32PEPPEPSICO INC-Sold0$0No quoteNo quote
31CBCHUBB CORP-Sold0$0No quoteNo quote