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Jana Partners Management, Lp Top Holdings and 13F Report (2025)

About Jana Partners Management, Lp

Investment Activity

  • Jana Partners Management, Lp has $1.94 billion in total holdings as of March 31, 2025.
  • Jana Partners Management, Lp owns shares of 10 different stocks, but just 5 companies or ETFs make up 80% of its holdings.
  • Approximately 9.28% of the portfolio was purchased this quarter.
  • About 4.62% of the portfolio was sold this quarter.
  • This quarter, Jana Partners Management, Lp has purchased 10 new stocks and bought additional shares in 3 stocks.
  • Jana Partners Management, Lp sold shares of 2 stocks and completely divested from 1 stock this quarter.

Largest Holdings

Lamb Weston
$425,623,206
Mercury Systems
$299,112,036
Markel Group
$291,700,291
Trimble
$259,004,153

Largest New Holdings this Quarter

358039105 - Freshpet
$61,110,239 Holding

Largest Purchases this Quarter

SPDR S&P 500 ETF Trust
111,090 shares (about $62.14M)
Freshpet
734,763 shares (about $61.11M)
Lamb Weston
854,087 shares (about $45.52M)
Rapid7
415,927 shares (about $11.03M)

Largest Sales this Quarter

Markel Group
21,904 shares (about $40.95M)
Trimble
232,861 shares (about $15.29M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofJana Partners Management, Lp

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Lamb Weston stock logo
LW
Lamb Weston
$425,623,206$45,522,837 12.0%7,985,42622.0%Consumer Staples
SPDR S&P 500 ETF Trust stock logo
SPY
SPDR S&P 500 ETF Trust
$302,268,065$62,142,635 25.9%540,35315.6%Finance
Mercury Systems Inc stock logo
MRCY
Mercury Systems
$299,112,0360.0%6,941,56515.4%Aerospace
Markel Group Inc. stock logo
MKL
Markel Group
$291,700,291$40,951,937 -12.3%156,02215.1%Multi-Sector Conglomerates
Trimble Inc. stock logo
TRMB
Trimble
$259,004,153$15,287,325 -5.6%3,945,22713.4%Industrials
TreeHouse Foods, Inc. stock logo
THS
TreeHouse Foods
$133,037,6360.0%4,910,9506.9%Consumer Staples
Rapid7, Inc. stock logo
RPD
Rapid7
$108,851,545$11,026,225 11.3%4,106,0565.6%Computer and Technology
Freshpet, Inc. stock logo
FRPT
Freshpet
$61,110,239$61,110,239 New Holding734,7633.2%Consumer Staples
Fidelity National Information Services, Inc. stock logo
FIS
Fidelity National Information Services
$37,108,1190.0%496,8951.9%Business Services
Enhabit, Inc. stock logo
EHAB
Enhabit
$18,785,5050.0%2,137,1451.0%Medical
Wolfspeed stock logo
WOLF
Wolfspeed
$0$33,221,519 -100.0%00.0%Computer and Technology

Showing largest 100 holdings. View all holdings.
SEC Filings and Trading Data