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Jana Partners Management, LP

Q4 2025 Holdings

Filed 2026-02-17 | 12 holdings | $1.9B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Mercury SYS Inc(MRCY)COM589378108$362.1M4,959,48118.8%
Cooper COS Inc(COO)COM216648501$288.5M3,519,62015.0%
Spdr S&P 500 ETF TR(SPY)TR UNIT78462F103$266.9M391,33713.9%
Lamb Weston Hldgs Inc(LW)COM513272104$209.8M5,008,63510.9%
Markel Group Inc(MKL)COM570535104$174.6M81,2199.1%
Fiserv Inc(FISV)COM337738108$150.8M2,245,5207.8%
Treehouse Foods Inc(THS)COM89469A104$137.3M5,821,3377.1%
Alkami Technology Inc(ALKT)COM01644J108$112.9M4,894,6655.9%
Rapid7 Inc(RPD)COM753422104$102.5M6,743,6535.3%
SIX Flags Entertainment Corp(FUN)COM83001C108$63.1M4,116,0993.3%
Freshpet Inc(FRPT)COM358039105$34.0M557,3901.8%
Enhabit Inc(EHAB)COM29332G102$19.3M2,090,4121.0%