Quote from Kevin Schmit:
Simon didn't even own Medallion fund until Jan 1, 1991.
Including 1990, a 55% year, distort's the Rentec track
record. And 35.6% ? Where did you get that figure? It
is a few percent high, above even Rentec's self reported
figures.
Rentec was founded in 1982. Why do you leave the years
1982 to 1989 out of the track record? And you forgot to
include Equimetrics, or the mortgage backed fund, or a
few other funds that crashed and were quietly folded.
It was 20% for much of that period, genius. Where are
you getting your information?
Average annual return on all public money managed by
Rentec, 1982 to present, including all funds open to the
public, before fees, is under 30%. And that is self reported,
it has not been audited.
For a trader, gullibility is not an advantageous personality
trait.
.
I get all the data from the following web sites:
http://www.forbes.com/lists/2005/54/5GZ7.html
http://www.turtletrader.com/trader-simons.html
http://en.wikipedia.org/wiki/James_Harris_Simons
http://en.wikipedia.org/wiki/Renaissance_Technologies
http://www.finfacts.com/irelandbusinessnews/publish/printer_1000article_10005996.shtml
If memory serves, the inception time for Medallion Fund was late 1988. It may be the reason that most people cited the annual performance of this fund starting at 1989.
You may be able to find more updated information by using GOOGLE. Just search for the keywords: James Simons Medallion

). But I am a little shocked.