Jana Partners Management, LP

Investment Portfolio & 13F Holdings Analysis

About

JANA Partners Management, LP is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 10 holdings worth $1.9 billion. Form 13F filings provide transparency into the equity holdings of institutional investment managers with over $100 million in assets under management. This page displays the most recent portfolio holdings, allowing investors to track position changes, new investments, and portfolio composition.

AI_NATIVE detailed information: This accession holds the following tickers:[
  "FRPT",
  "MRCY",
  "RPD",
  "FIS",
  "SPY",
  "THS",
  "EHAB",
  "LW",
  "MKL",
  "TRMB"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-15
Total Holdings: 10
Total Value: 1936600795
Accession Number: 0000902664-25-002348
Form Type: 13F-HR
CIK: 0001998597
Manager Name: Jana Partners Management, LP

Data Enrichment

100% identified

10 identified0 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

10 positions • $1,936,600.795K total value

10 positions

Manager:

SEC FilingSEC DataHachi Filing

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Lamb Weston Holdings, Inc.

LW|513272104

Shares:8.0M

Value:$425.6M

SPDR S&P 500 ETF TRUST

SPY|78462F103

Shares:540.4K

Value:$302.3M

MERCURY SYSTEMS INC

MRCY|589378108

Shares:6.9M

Value:$299.1M

MARKEL GROUP INC.

MKL|570535104

Shares:156.0K

Value:$291.7M

TRIMBLE INC.

TRMB|896239100

Shares:3.9M

Value:$259.0M

TreeHouse Foods, Inc.

THS|89469A104

Shares:4.9M

Value:$133.0M

Rapid7, Inc.

RPD|753422104

Shares:4.1M

Value:$108.9M

Freshpet, Inc.

FRPT|358039105

Shares:734.8K

Value:$61.1M

Fidelity National Information Services, Inc.

FIS|31620M106

Shares:496.9K

Value:$37.1M

Enhabit, Inc.

EHAB|29332G102

Shares:2.1M

Value:$18.8M

Instrument	Shares		Other Manager	Value
Lamb Weston Holdings, Inc.(LWcusip513272104)	8.0M	QoQ +11.97% (-854.1K) YoY NEW(+8.0M)	All Managers (Combined)	$425.6M	QoQ -10.69% (-$51.0M) YoY NEW(+$425.6M)
Spdr S&P 500 Etf Trust(SPYcusip78462F103)	540.4K	QoQ +25.87% (+111.1K) YoY -20.62% (-140.4K)	All Managers (Combined)	$302.3M	QoQ +20.14% (+$50.7M) YoY -15.11% (-$53.8M)
Mercury Systems Inc(MRCYcusip589378108)	6.9M	QoQ 0.00% (+0) YoY +0.24% (+16.7K)	All Managers (Combined)	$299.1M	QoQ +2.59% (+$7.6M) YoY +46.41% (+$94.8M)
Markel Group Inc.(MKLcusip570535104)	156.0K	QoQ +43.23% (+47.1K) YoY NEW(+156.0K)	All Managers (Combined)	$291.7M	QoQ +55.13% (+$103.7M) YoY NEW(+$291.7M)
Trimble Inc.(TRMBcusip896239100)	3.9M	QoQ -5.57% (-232.9K) YoY +4.89% (+184.2K)	All Managers (Combined)	$259.0M	QoQ -12.26% (-$36.2M) YoY +6.99% (+$16.9M)
Treehouse Foods, Inc.(THScusip89469A104)	4.9M	QoQ 0.00% (-0) YoY +0.06% (-3.3K)	All Managers (Combined)	$133.0M	QoQ -22.88% (-$39.5M) YoY -30.40% (-$58.1M)
Rapid7, Inc.(RPDcusip753422104)	4.1M	QoQ +11.27% (-415.9K) YoY NEW(+4.1M)	All Managers (Combined)	$108.9M	QoQ -26.67% (-$39.6M) YoY NEW(+$108.9M)
Freshpet, Inc.(FRPTcusip358039105)	734.8K	QoQ NEW(+734.8K) YoY -32.80% (-358.7K)	All Managers (Combined)	$61.1M	QoQ NEW(+$61.1M) YoY -51.76% (-$65.6M)
Fidelity National Information Services, Inc.(FIScusip31620M106)	496.9K	QoQ 0.00% (-0) YoY -85.55% (-2.9M)	All Managers (Combined)	$37.1M	QoQ -7.53% (-$3.0M) YoY -85.45% (-$218.0M)
Enhabit, Inc.(EHABcusip29332G102)	2.1M	QoQ 0.00% (+0) YoY +2.69% (-56.1K)	All Managers (Combined)	$18.8M	QoQ +12.54% (+$2.1M) YoY -22.51% (-$5.5M)