Profile
William Thomas Warren is currently a Portfolio Manager at Tudor Investment Corp.
since 2026.
Formerly, Mr. Warren was a Fund Manager at Artemis Investment Management LLP from 2014 to 2026 and a Research Analyst at Threadneedle Asset Management Ltd. from 2010 to 2014.
William Warren active positions
| Companies | Position | Start |
|---|---|---|
Tudor Investment Corp.
Tudor Investment Corp. Investment ManagersFinance TIC hedge funds seek capital appreciation through discretionary and quantitative trading and investing on a global basis, both long and short, across a broad range of securities and derivative instruments in the fixed income, currency, commodity and equity asset classes, both exchange traded and OTC. | Portfolio Manager-Equities | 2026-03-31 |
Former positions of William Warren
| Companies | Position | End |
|---|---|---|
Artemis Investment Management LLP
Artemis Investment Management LLP Investment ManagersFinance AIM is an active, benchmark-aware manager which seeks to outperform the market and produce long-term returns. The firm is a socially responsible manager which regularly gives a fixed proportion of revenues to the Artemis Charitable Foundation. Fund managers make independent decisions and pick stocks which seek sectors and companies that are going through change and that have the potential to be reassessed by the market. The firm’s fund managers utilize an internal and external rese arch which aims to identify undervalued stocks. | Portfolio Manager-Equities | 2026-03-31 |
Threadneedle Asset Management Ltd.
Threadneedle Asset Management Ltd. Investment ManagersFinance Threadneedle AM offers a broad range of actively managed investment strategies and solutions that covers global, regional and domestic markets and asset classes. The firm aims to deliver consistent, sustainable returns for their clients. | Analyst-Equity | 2013-12-31 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
Tudor Investment Corp.
Tudor Investment Corp. Investment ManagersFinance TIC hedge funds seek capital appreciation through discretionary and quantitative trading and investing on a global basis, both long and short, across a broad range of securities and derivative instruments in the fixed income, currency, commodity and equity asset classes, both exchange traded and OTC. | Finance |
Threadneedle Asset Management Ltd.
Threadneedle Asset Management Ltd. Investment ManagersFinance Threadneedle AM offers a broad range of actively managed investment strategies and solutions that covers global, regional and domestic markets and asset classes. The firm aims to deliver consistent, sustainable returns for their clients. | Finance |
Artemis Investment Management LLP
Artemis Investment Management LLP Investment ManagersFinance AIM is an active, benchmark-aware manager which seeks to outperform the market and produce long-term returns. The firm is a socially responsible manager which regularly gives a fixed proportion of revenues to the Artemis Charitable Foundation. Fund managers make independent decisions and pick stocks which seek sectors and companies that are going through change and that have the potential to be reassessed by the market. The firm’s fund managers utilize an internal and external rese arch which aims to identify undervalued stocks. | Finance |
- Stock Market
- Insiders
- William Warren
















