Holdings of JANA Partners Management, LP
10 declared positions · as of Mar 31, 2026
Original filing · Ten largest lines: 100 % of the equity sleeve
Sector breakdown
- Financials 15.4 %
- Unattributed 84.6 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
- USD 100.0 %
The quoted currency of each line, as declared.
Country breakdown
- US 100.0 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | US | 10 | 1.6B $ | 100.00 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 1 | Mercury Systems Inc | 4,107,424 | 299.5M $ | |
| 2 | Cooper Cos Inc/The | 3,565,158 | 254.9M $ | |
| 3 | Fiserv Inc | 4,435,605 | 247.5M $ | |
| 4 | State Street SPDR S&P 500 ETF Trust | 343,665 | 223.5M $ | |
| 5 | Lamb Weston Holdings Inc | 5,008,635 | 211.7M $ | |
| 6 | Markel Group Inc | 75,307 | 144.1M $ | |
| 7 | Alkami Technology Inc | 5,431,388 | 85.1M $ | |
| 8 | Six Flags Entertainment Corp | 4,116,099 | 73.1M $ | |
| 9 | Rapid7 Inc | 6,743,653 | 37.2M $ | |
| 10 | Enhabit Inc | 2,090,412 | 29.5M $ |