Superinvestor Portfolio Winners and Losers

Here is the year-to-date winners and losers list of the Superinvestor portfolio, as defined by Dataroma.

The Large portfolio includes the stocks held by all of the superinvestors, and the Small portfolio includes only the holdings of Berkshire Hathaway, Markel, Sequoia and SQ Advisors.

This is usually run on Fridays during the day and sometimes on Thursdays (check the date at the top of the tables for date of last update).

Note: As of May 19, the database source change so there may be many missing tickers,  (Yahoo Finance API had a comprehensive list but was shut down) and the stock prices may be from the previous day. 

Note: The free closing prices API has been shut down, so I can't update this until I find another source...


  1. Thank You! I am not sure all super investors are really so super:), but wouldn't it be a good idea to shorten the list by focusing only of high conviction bets? Say top 5 positions, or no less than 10 per cent allocation, or less than 10, but total ownership of the company more then 10 percent?

    1. Yes, those are good ideas. Maybe one of these days I'll add stuff like that. This is for idea generation so bigger is better for now...


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