13F HOLDINGS REPORT
JANA Partners Management, LP
Quarter ended Q4 2025 · Filed February 17, 2026 · Accession 0000902664-26-001069
Total Value
$1.92B
Positions
12
Other Managers
0
Confidential Omitted
No
Holdings (12)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | MERCURY SYS INC | MRCY | 4,959,481 | $362.1M | 18.84% |
| 2 | COOPER COS INC | 216648501 | 3,519,620 | $288.5M | 15.01% |
| 3 | SPDR S&P 500 ETF TR | SPY | 391,337 | $266.9M | 13.89% |
| 4 | LAMB WESTON HLDGS INC | LW | 5,008,635 | $209.8M | 10.92% |
| 5 | MARKEL GROUP INC | MKL | 81,219 | $174.6M | 9.08% |
| 6 | FISERV INC | FISV | 2,245,520 | $150.8M | 7.85% |
| 7 | TREEHOUSE FOODS INC | 89469A104 | 5,821,337 | $137.3M | 7.15% |
| 8 | ALKAMI TECHNOLOGY INC | ALKT | 4,894,665 | $112.9M | 5.88% |
| 9 | RAPID7 INC | RPD | 6,743,653 | $102.5M | 5.33% |
| 10 | SIX FLAGS ENTERTAINMENT CORP | FUN | 4,116,099 | $63.1M | 3.29% |
| 11 | FRESHPET INC | FRPT | 557,390 | $34.0M | 1.77% |
| 12 | ENHABIT INC | EHAB | 2,090,412 | $19.3M | 1.00% |