JANA Partners Management, LP Diversified Active

Location: New York, NY

CIK: 0001998597 · Show all filings

Period: Q3 2025 (← Previous) (Next →)

Filing Date: Nov 14, 2025

Total Value: $2.065B (100.0% shares, 0.0% debt)

Holdings (12)

MRCY MERCURY SYS INC 22.3%

Value $461M Shares 5,959,481 Est. Cost $35.16 Unrealized +76.9%

LW LAMB WESTON HLDGS INC 14.1%

Value $291M Shares 5,008,635 Est. Cost $66.92 Unrealized -19.0%

MKL MARKEL GROUP INC 13.6%

Value $282M Shares 147,411 Est. Cost $1713.80 Unrealized +14.4%

SPY SPDR S&P 500 ETF TR 12.5%

Value $258M Shares 386,637 Est. Cost $489.90 Unrealized —

COO COOPER COS INC 8.1%

Value $167M Shares 2,434,607 Est. Cost $70.83 Unrealized 0.0%

TRMB TRIMBLE INC 7.4%

Value $154M Shares 1,881,399 Est. Cost $49.72 Unrealized +64.1%

RPD RAPID7 INC 5.9%

Value $122M Shares 6,502,108 Est. Cost $33.66 Unrealized -37.2%

— TREEHOUSE FOODS INC 5.7%

Value $118M Shares 5,821,337 Est. Cost $39.80 Unrealized —

FUN SIX FLAGS ENTERTAINMENT CORP 4.5%

Value $92.01M Shares 4,049,940 Est. Cost $26.56 Unrealized 0.0%

FRPT FRESHPET INC 2.8%

Value $57.76M Shares 1,048,136 Est. Cost $108.49 Unrealized -42.9%

ALKT ALKAMI TECHNOLOGY INC 2.3%

Value $47.01M Shares 1,892,413 Est. Cost $25.54 Unrealized 0.0%

EHAB ENHABIT INC 0.8%

Value $17.12M Shares 2,137,145 Est. Cost $12.11 Unrealized -37.9%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
MRCY	MERCURY SYS INC	5,959,481	$461M	22.3%	$35.16	+76.9%	COM	589378108
LW	LAMB WESTON HLDGS INC	5,008,635	$291M	14.1%	$66.92	-19.0%	COM	513272104
MKL	MARKEL GROUP INC	147,411	$282M	13.6%	$1713.80	+14.4%	COM	570535104
SPY	SPDR S&P 500 ETF TR	386,637	$258M	12.5%	$489.90	—	TR UNIT	78462F103
COO	COOPER COS INC	2,434,607	$167M	8.1%	$70.83	0.0%	COM	216648501
TRMB	TRIMBLE INC	1,881,399	$154M	7.4%	$49.72	+64.1%	COM	896239100
RPD	RAPID7 INC	6,502,108	$122M	5.9%	$33.66	-37.2%	COM	753422104
—	TREEHOUSE FOODS INC	5,821,337	$118M	5.7%	$39.80	—	COM	89469A104
FUN	SIX FLAGS ENTERTAINMENT CORP	4,049,940	$92.01M	4.5%	$26.56	0.0%	COM	83001C108
FRPT	FRESHPET INC	1,048,136	$57.76M	2.8%	$108.49	-42.9%	COM	358039105
ALKT	ALKAMI TECHNOLOGY INC	1,892,413	$47.01M	2.3%	$25.54	0.0%	COM	01644J108
EHAB	ENHABIT INC	2,137,145	$17.12M	0.8%	$12.11	-37.9%	COM	29332G102