Subject: Re: OT: weighting and rebalancing
<There's research quoted in several "super investor" interviews about the majority of returns in the index coming from 4% of stocks
and these are the long term compounders we want to be invested in. Ive googled and can't find any research, anyone know where this comes from?>

Here, I think...

https://papers.ssrn.com/sol3/p...