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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 16 of 30 rows. Rows without a quote are marked unavailable.

1BRK/BBERKSHIRE HATHAWAY INC DELCUSIP 08467070217.67%Reduce -0.5%208,535$28.81MNo quoteNo quote
2XOMEXXON MOBIL CORP14.80%-256,532$24.13M$94.05No quote
3BRK/ABERKSHIRE HATHAWAY INC DELCUSIP 08467010810.92%-86$17.79MNo quoteNo quote
4MCYMERCURY GENL CORP NEW7.80%Reduce -0.1%260,611$12.72MNo quoteNo quote
5LUKLEUCADIA NATL CORP4.61%-315,475$7.52MNo quoteNo quote
6NEMNEWMONT MINING CORP4.26%Reduce -0.2%301,603$6.95M$23.05No quote
7MRKMERCK & CO INC NEW3.37%Reduce -5.1%92,754$5.5M$59.28No quote
8SNYSANOFI3.06%-88,490$4.99M$56.42No quote
9WAFDWASHINGTON FED INC3.06%-245,090$4.99MNo quoteNo quote
10GGGOLDCORP INC NEW3.01%Add +0.5%213,180$4.91MNo quoteNo quote
11INTCINTEL CORP2.68%Reduce -34.3%125,538$4.37M$34.82No quote
12JNJJOHNSON & JOHNSON2.48%Reduce -34.5%37,955$4.05M$106.60No quote
13MSFTMICROSOFT CORP2.44%Reduce -41.3%85,948$3.99M$46.37No quote
14GEGENERAL ELECTRIC CO2.36%Add +0.0%150,327$3.85M$25.62No quote
15STOSTATOIL ASA2.16%-129,755$3.52MNo quoteNo quote
16AVXAVX CORP NEW1.79%Add +0.2%219,547$2.92MNo quoteNo quote
17KGCKINROSS GOLD CORP1.71%Add +0.1%845,828$2.79M$3.30No quote
18PEPPEPSICO INC1.70%Reduce -40.3%29,680$2.76M$93.09No quote
19COSTCOSTCO WHSL CORP NEW1.58%-20,502$2.57M$125.30No quote
20VRVALIDUS HOLDINGS LTD1.38%-57,531$2.25MNo quoteNo quote
21RBARITCHIE BROS AUCTIONEERS1.31%-95,550$2.14MNo quoteNo quote
22KOCOCA COLA CO1.31%-50,000$2.13M$42.66No quote
23CBICHICAGO BRIDGE & IRON CO N V1.19%New33,515$1.94MNo quoteNo quote
24TRVTRAVELERS COMPANIES INC1.15%-20,000$1.88M$93.95No quote
25CNACNA FINL CORP0.89%-38,155$1.45M$38.03No quote
26CBCHUBB CORP0.56%-10,000$911K$91.10No quote
27VICLVICAL INC0.28%Reduce -0.4%406,821$456KNo quoteNo quote
28RDSAROYAL DUTCH SHELL PLC0.23%-4,868$371KNo quoteNo quote
29MDTMEDTRONIC INC0.19%-5,000$310K$62.00No quote
30AMPEAMPIO PHARMACEUTICALS INC0.02%-10,000$35KNo quoteNo quote