SEC Form 13F

JANA Partners Management, LP 13F Holdings

Report period2026-06-30
Publicly available2026-08-15
Reported value$1,902,301,416
Positions10

Largest disclosed positions

IssuerTickerClassReported valueReported amount
MERCURY SYS INCMRCYCOM$484,285,9983,958,849
COOPER COS INCCOOCOM$256,899,6413,582,480
STATE STR SPDR S&P 500 ETF TSPYTR UNIT$256,115,973342,965
LAMB WESTON HLDGS INCLWCOM$232,940,3395,394,635
FISERV INCFISVCOM$179,625,0243,662,080
MARKEL GROUP INCMKLCOM$149,879,84676,743
ALKAMI TECHNOLOGY INCALKTCOM$122,268,4516,747,707
SIX FLAGS ENTERTAINMENT CORPFUNCOM$87,672,9094,116,099
EVERPURE INCPCL A$77,938,753989,196
RAPID7 INCRPDCOM$54,674,4826,749,936

Public filing evidence only. NexusTrade's simulated follower strategies are hypothetical, modeled results — not live trading returns and not investment advice.

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