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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 $2.03 billion in total holdings as of December 31, 2024.
  • Jana Partners Management, Lp owns shares of 10 different stocks, but just 6 companies or ETFs make up 80% of its holdings.
  • Approximately 19.46% of the portfolio was purchased this quarter.
  • About 16.11% of the portfolio was sold this quarter.
  • This quarter, Jana Partners Management, Lp has purchased 11 new stocks and bought additional shares in 2 stocks.
  • Jana Partners Management, Lp sold shares of 4 stocks and completely divested from 2 stocks this quarter.

Largest Holdings

Lamb Weston
$476,587,385
Markel Group
$307,141,199
Trimble
$295,223,698
Mercury Systems
$291,545,730

Largest New Holdings this Quarter

Markel Group
$307,141,199 Holding

Largest Purchases this Quarter

Markel Group
177,926 shares (about $307.14M)
Lamb Weston
1,302,585 shares (about $87.05M)
Rapid7
34,589 shares (about $1.39M)

Largest Sales this Quarter

Fidelity National Information Services
1,090,034 shares (about $88.04M)
Trimble
702,856 shares (about $49.66M)
SPDR S&P 500 ETF Trust
49,700 shares (about $29.13M)
Wolfspeed
1,177,717 shares (about $7.84M)

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 Holdings, Inc. stock logo
LW
Lamb Weston
$476,587,385$87,051,755 22.3%7,131,33923.4%Consumer Staples
Markel Group Inc. stock logo
MKL
Markel Group
$307,141,199$307,141,199 New Holding177,92615.1%Multi-Sector Conglomerates
Trimble Inc. stock logo
TRMB
Trimble
$295,223,698$49,663,805 -14.4%4,178,08814.5%Industrial Products
Mercury Systems, Inc. stock logo
MRCY
Mercury Systems
$291,545,7300.0%6,941,56514.3%Aerospace
SPDR S&P 500 ETF Trust stock logo
SPY
SPDR S&P 500 ETF Trust
$251,582,459$29,128,176 -10.4%429,26312.4%Finance
TreeHouse Foods, Inc. stock logo
THS
TreeHouse Foods
$172,521,6740.0%4,910,9508.5%Consumer Staples
Rapid7, Inc. stock logo
RPD
Rapid7
$148,453,890$1,391,515 0.9%3,690,1297.3%Computer and Technology
Fidelity National Information Services, Inc. stock logo
FIS
Fidelity National Information Services
$40,134,209$88,042,046 -68.7%496,8952.0%Business Services
Wolfspeed, Inc. stock logo
WOLF
Wolfspeed
$33,221,519$7,843,595 -19.1%4,988,2161.6%Computer and Technology
Enhabit, Inc. stock logo
EHAB
Enhabit
$16,691,1020.0%2,137,1450.8%Medical
Frontier Communications Parent, Inc. stock logo
FYBR
Frontier Communications Parent
$0$138,929,868 -100.0%00.0%Computer and Technology
Fortrea Holdings Inc. stock logo
FTRE
Fortrea
$0$13,848,160 -100.0%00.0%Medical

Showing largest 100 holdings. View all holdings.
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