My 4 biggest positions make up about 1/3rd of my portfolio! They are:

$GOOG - Railroads of the internet
$MGK - Megacap growth company ETF
$TTD - Future of advertising
$DOCU - Future of contracts

$TTD and $DOCU were originally much smaller bets, but grew to be big for me. https://t.co/vXSZnc9nzF