JANA Partners Management, LP Q4 2025 Filing
Filed February 17, 2026
Portfolio Value
$1.9B
Holdings
12
Report Date
Q4 2025
Filing Type
13F-HR
All Holdings (12 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | MRCYMERCURY SYS INC | 4,959,481 | $362.1M | 18.84% | |
| 2 | COOCOOPER COS INC | 3,519,620 | $288.5M | 15.01% | |
| 3 | SPYSPDR S&P 500 ETF TR | 391,337 | $266.9M | 13.89% | |
| 4 | LWLAMB WESTON HLDGS INC | 5,008,635 | $209.8M | 10.92% | |
| 5 | MKLMARKEL GROUP INC | 81,219 | $174.6M | 9.08% | |
| 6 | FISVFISERV INC | 2,245,520 | $150.8M | 7.85% | |
| 7 | THSTREEHOUSE FOODS INC | 5,821,337 | $137.3M | 7.15% | |
| 8 | ALKTALKAMI TECHNOLOGY INC | 4,894,665 | $112.9M | 5.88% | |
| 9 | RPDRAPID7 INC | 6,743,653 | $102.5M | 5.33% | |
| 10 | FUNSIX FLAGS ENTERTAINMENT CORP | 4,116,099 | $63.1M | 3.29% | |
| 11 | FRPTFRESHPET INC | 557,390 | $34.0M | 1.77% | |
| 12 | EHABENHABIT INC | 2,090,412 | $19.3M | 1.00% |