Ken Griffin
CITADEL ADVISORS LLC
Founder and CEO
Ken Griffin is a prominent investment professional and Founder and CEO at CITADEL ADVISORS LLC, a respected investment management firm specializing in institutional portfolio management and wealth management services. With extensive experience in financial markets and investment management, Ken Griffin has developed expertise in portfolio construction, risk management, and fundamental security analysis. CITADEL ADVISORS LLC manages significant assets for institutional clients, pension funds, and high-net-worth individuals through disciplined investment strategies and rigorous research processes. The investment approach at CITADEL ADVISORS LLC reflects a commitment to generating strong risk-adjusted returns through careful security selection, comprehensive market analysis, and prudent risk management practices. The firm's investment philosophy emphasizes thorough fundamental research, long-term value creation, and maintaining appropriate diversification across various sectors and asset classes. Under Ken Griffin's leadership and guidance, CITADEL ADVISORS LLC continues to provide sophisticated investment solutions to its client base while maintaining its reputation for professional excellence and fiduciary responsibility in the institutional investment management industry.
As of 2025, Ken Griffin's investment philosophy at CITADEL ADVISORS LLC focuses on long-term value creation through careful stock selection and portfolio management.Their approach has generated a +16.37% return over the past year.
Ken Griffin's investment philosophy centers on acquiring high-quality businesses at reasonable prices and holding them for the long term.His largest holdings include INVESCO QQQ TR (3.5% of portfolio), INVESCO QQQ TR (3.0% of portfolio), and ISHARES TR (1.2% of portfolio).
Performance Metrics
1 Year Return
+16.37%
5 Year Return
+99.36%
Expected Annual
+19.87%
Portfolio Value
$576.0B
Sector Allocation
1-YEAR
+16.37%
Portfolio Details
Investment Style
Value Investor
Top Sector
Other
Years Active
35+ years