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JANA Partners Management, LP

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13F filer, CIK 1998597, NEW YORK, NY

JANA Partners Management, LP reported $2,033,102,865 across 11 holdings for the quarter ended 2024-12-31, in a 13F-HR filed 2025-02-14. Its ten largest share positions make up 100% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000902664-25-001058

Period
2024-12-31
Reported value
$2.03B
Holdings
11
Top 10 weight
100%
New
2
Sold out
3

Largest buys vs the previous quarter

SecurityShares changeApprox. value
LWadded+3,604,585$241M
MKLnew+108,926$188M
RPDadded+34,589$1.39M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
FYBRexited-3,910,213-$139M
FISreduced-1,090,034-$88M
TRMBreduced-702,856-$49.7M
SPYreduced-49,700-$29.1M
FTREexited-692,408-$13.8M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2024

Share positions as resolved from 13F-HR 0000902664-25-001058, largest first. % of portfolio is the value over $1,913,992,995, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
LWLAMB WESTON HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,526,754 shares; 2024Q4: 7,131,339 shares 7,131,339$477M24.9%+3,604,585Timeline
TRMBTRIMBLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,880,944 shares; 2024Q4: 4,178,088 shares 4,178,088$295M15.42%-702,856Timeline
MRCYMERCURY SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 6,941,565 shares; 2024Q4: 6,941,565 shares 6,941,565$292M15.23%0Timeline
SPYSTATE STR SPDR S&P 500 ETF TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 478,963 shares; 2024Q4: 429,263 shares 429,263$252M13.14%-49,700Timeline
MKLMARKEL GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 108,926 shares 108,926$188M9.82%newTimeline
THSTREEHOUSE FOODS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,910,950 shares; 2024Q4: 4,910,950 shares 4,910,950$173M9.01%0Timeline
RPDRAPID7 INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,655,540 shares; 2024Q4: 3,690,129 shares 3,690,129$148M7.76%+34,589Timeline
FISFIDELITY NATL INFORMATION SVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,586,929 shares; 2024Q4: 496,895 shares 496,895$40.1M2.1%-1,090,034Timeline
WOLFSPEED INCWOLFSPEED INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 6,165,933 shares; 2024Q4: 4,988,216 shares 4,988,216$33.2M1.74%-1,177,717
EHABENHABIT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,137,145 shares; 2024Q4: 2,137,145 shares 2,137,145$16.7M0.87%0Timeline

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
MKLMARKEL GROUP INC STOKcall69,000$119Mnew

Sold out in Q4 2024

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
LWLAMB WESTON HLDGS INC2,302,000$149Mcall
FYBRFRONTIER COMMUNICATIONS PARE3,910,213$139Mshares
FTREFORTREA HLDGS INC692,408$13.8Mshares

How Q4 2024 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000902664-25-001058 base2025-02-14acceptance time not in the bulk data set