James Simons
Renaissance Technologies LLC
James Simons, along with a team of mathematicians, physicists, and computer scientists, founded Renaissance Technologies LLC — arguably the best quantitative investment company. Its flagship Medallion Fund has delivered an average annual return of over 66% since 1988.
Latest Changes
Indicators
Latest (2025Q2)
Previous (2025Q1)
Change
Mkt Value (report date)
66.59B
66.13B
+0.71%
Shares Held
5509
5409
+1.85%
Buys
1491
1473
+1.22%
Sells
1456
1442
+0.97%
Sector Allocation
No.
Name
% Portfolio
Shares Traded
Mkt Value (Date)
Market Value
Shares Held
Report Date
10
Franco Nevada Ord Shs (CA)
FNV
0.72%
-128.89K
$476.75M
$496.77M
3.03M
2025-03-31
Latest Trades
No.
Name
Action
Shares Traded
% Change
Shares Held
Mkt Value (Date)
Report Date
B2Gold Ord Shs (CA)
BTO
Sell
-11.41M
-41.90%
15.77M
$44.84M
2025-03-31
4
Denison Mines Ord Shs (CA)
DML
Buy
+10.11M
+45.50%
12.08M
$15.78M
2025-03-31
7
BlackBerry Ord Shs (CA)
BB
Buy
+9.23M
+39.00%
14.39M
$54.20M
2025-03-31
