Holding(s) in Company
NOTIFICATION OFMAJOR HOLDINGS(tobe sent to therelevant issuerandto the FCA inMicrosoft Wordformatif possible) i 1a. Identity of ChallengerX PLCthe issuer or theunderlying issuerof existingsharesto which votingrights areattachedii:1b. Pleaseindicate if theissuer isa non-UK issuer(please mark withan“X” ifappropriate)Non-UK issuer 2. Reason for thenotification(please mark theappropriate boxorboxes with an“X”)An acquisition or