Updates
** Shares of crypto mining and data center infrastructure firms Cipher Mining CIFR.O, Bitfarms BITF.O and Hut 8 HUT.O jump premarket
** CIFR shares up 6.8% and Hut 8 up 3.7%, while U.S.-listed shares of BITF jump 9.2%
** Trading firm Jane Street disclosed a 5% stake each in CIFR, BITF, and HUT late on Thursday
** Jane Street is now CIFR's third-biggest shareholder and the biggest stakeholder at BITF, per data compiled by LSEG
** At HUT, Jane Street is the fifth-largest shareholder
** As of last close, CIFR was up 272%, BITF up 180%, and HUT up 98% YTD
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com;))