Jana Partners
Jana Partners LLC
Jana Partners LLC is an investment management firm founded in 2001 by Barry Rosenstein, Jana’s Managing Partner and Co-Portfolio Manager. The firm has its headquarters in New York.
Sector Allocation
Level 3 sector breakdown
Level 1 sector breakdown
Level 2 sector breakdown
Level 3 sector breakdown
Food & Tobacco
Software & IT Services
Aerospace & Defense
Insurance
Professional & Commercial Services
Healthcare Providers & Services
Healthcare Equipment & Supplies
Biotechnology & Medical Research
Semiconductors & Semiconductor Equipment
Other
Holdings
2025Q2
2025Q2
2025Q1
2024Q4
2024Q3
2024Q2
2024Q1
2023Q4
2023Q3
2023Q2
No.
Name
% Portfolio
Shares Traded
Mkt Value (Date)
Market Value
Shares Held
Industry
Report Date
