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.
Sector Allocation
Level 3 sector breakdown
Level 1 sector breakdown
Level 2 sector breakdown
Level 3 sector breakdown
Software & IT Services
Pharmaceuticals
Semiconductors & Semiconductor Equipment
Metals & Mining
Biotechnology & Medical Research
Banking Services
Machinery, Tools, Heavy Vehicles, Trains & Ships
Diversified Retail
Automobiles & Auto Parts
Healthcare Equipment & Supplies
Hotels & Entertainment Services
Other
Holdings
2025Q3
2025Q3
2025Q2
2025Q1
2024Q4
2024Q3
2024Q2
2024Q1
2023Q4
2023Q3
2023Q2
No.
Name
% Portfolio
Shares Traded
Mkt Value (Date)
Market Value
Shares Held
Industry
Report Date
Watchlist
1.30%
+1.81M
$859.41M
$503.82M
3.01M
Semiconductors & Semiconductor Equipment
2025-12-31
4
Kinross Gold Ord Shs (CA)
K
1.07%
-1.11M
$703.55M
$2.05B
24.98M
Metals & Mining
2025-12-31
