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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 08467070218.47%Add +0.1%196,835$28.41MNo quoteNo quote
2XOMEXXON MOBIL CORP14.11%-255,232$21.7M$85.00No quote
3BRK/ABERKSHIRE HATHAWAY INC DELCUSIP 08467010812.16%-86$18.71MNo quoteNo quote
4MCYMERCURY GENL CORP NEW7.45%-198,443$11.46MNo quoteNo quote
5GGGOLDCORP INC NEW5.86%Add +0.2%497,092$9.01MNo quoteNo quote
6LUKLEUCADIA NATL CORP4.55%-313,575$6.99MNo quoteNo quote
7WAFDWASHINGTON FED INC3.45%-243,173$5.3MNo quoteNo quote
8MRKMERCK & CO INC NEW2.95%Reduce -7.8%79,054$4.54M$57.48No quote
9SNYSANOFI2.83%-88,140$4.36M$49.44No quote
10INTCINTEL CORP2.55%-125,156$3.91M$31.27No quote
11GEGENERAL ELECTRIC CO2.43%Add +0.0%150,331$3.73M$24.81No quote
12MSFTMICROSOFT CORP2.27%Add +0.6%86,014$3.5M$40.66No quote
13AVXAVX CORP NEW2.03%-218,397$3.12MNo quoteNo quote
14COSTCOSTCO WHSL CORP NEW2.01%-20,402$3.09M$151.50No quote
15VRVALIDUS HOLDINGS LTD1.57%-57,431$2.42MNo quoteNo quote
16RBARITCHIE BROS AUCTIONEERS1.54%-95,000$2.37MNo quoteNo quote
17STOSTATOIL ASA1.47%Reduce -0.3%128,955$2.27MNo quoteNo quote
18TRVTRAVELERS COMPANIES INC1.41%-20,000$2.16M$108.15No quote
19PEPPEPSICO INC1.40%Reduce -0.2%22,593$2.16M$95.60No quote
20JNJJOHNSON & JOHNSON1.32%Reduce -0.6%20,238$2.04M$100.60No quote
21KOCOCA COLA CO1.32%-50,000$2.03M$40.56No quote
22AXPAMERICAN EXPRESS CO1.23%New24,143$1.89M$78.12No quote
23NEMNEWMONT MINING CORP1.19%Reduce -0.4%84,093$1.83M$21.71No quote
24CBICHICAGO BRIDGE & IRON CO N V1.07%Add +0.3%33,395$1.65MNo quoteNo quote
25CNACNA FINL CORP1.03%-38,155$1.58M$41.44No quote
26KGCKINROSS GOLD CORP0.80%Reduce -0.1%550,678$1.23M$2.24No quote
27CBCHUBB CORP0.66%-10,000$1.01M$101.10No quote
28MDTMEDTRONIC PLC0.25%New5,000$390K$78.00No quote
29VICLVICAL INC0.25%Reduce -0.1%406,321$384KNo quoteNo quote
30RDSAROYAL DUTCH SHELL PLC0.19%-4,868$290KNo quoteNo quote
31DSTDST SYS INC DEL0.18%New2,450$271KNo quoteNo quote
33MDTMEDTRONIC INC-Sold0$0No quoteNo quote
32AMPEAMPIO PHARMACEUTICALS INC-Sold0$0No quoteNo quote