tradingkey.logo
tradingkey.logo
Search
avatar

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.

Shares Held
Asset Size
% Top 10
5201
$65.97B
11.16%
Latest2025Q3
Top BuysPLUG (US)
Top SellsOPEN (US)

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
Banking Services
Machinery, Tools, Heavy Vehicles, Trains & Ships
Metals & Mining
Computers, Phones & Household Electronics
Biotechnology & Medical Research
Healthcare Equipment & Supplies
Oil & Gas
Food & Tobacco
Other

Holdings

2026Q1
2026Q1
2025Q4
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
1.61%
-122.24K
$1.06B
--
0.00
Pharmaceuticals
2026-03-31
1.55%
-1.81M
$1.02B
--
0.00
Software & IT Services
2026-03-31
1.18%
+3.08M
$779.85M
--
0.00
Computers, Phones & Household Electronics
2026-03-31
4
Kellanova Ord Shs (US)
K
1.18%
+571.10K
$779.75M
--
0.00
Food & Tobacco
2026-03-31
1.11%
-848.16K
$730.74M
--
0.00
Semiconductors & Semiconductor Equipment
2026-03-31
1.06%
+38.80K
$698.06M
--
0.00
Software & IT Services
2026-03-31
0.89%
-187.05K
$588.75M
--
0.00
Biotechnology & Medical Research
2026-03-31
8
Franco Nevada Ord Shs (CA)
FNV
0.83%
-259.20K
$549.30M
--
0.00
Metals & Mining
2026-03-31
0.77%
-409.43K
$508.00M
--
0.00
Computers, Phones & Household Electronics
2026-03-31
0.67%
+1.66M
$440.70M
--
0.00
Semiconductors & Semiconductor Equipment
2026-03-31
tradingkey.logo
Risk Warning: Our Website and Mobile App provides only general information on certain investment products. Finsights does not provide, and the provision of such information must not be construed as Finsights providing, financial advice or recommendation for any investment product.
Investment products are subject to significant investment risks, including the possible loss of the principal amount invested and may not be suitable for everyone. Past performance of investment products is not indicative of their future performance.
Finsights may allow third party advertisers or affiliates to place or deliver advertisements on our Website or Mobile App or any part thereof and may be compensated by them based on your interaction with the advertisements.
© Copyright: FINSIGHTS MEDIA PTE. LTD. All Rights Reserved.