here are the stocks making notable moves in premarket trading on wednesday march 8 crowdstrike shares of the cybersecurity firm climbed more than 6 in premarket trading after a strongerthanexpected report for the fourth quarter crowdstrike generated 47 cents in earnings per share on 637 million of revenue analysts surveyed by refinitiv had penciled in 43 cents on 625 million in revenue free cash flow rose above 200 million for the quarter occidental petroleum the energy stock climbed nearly 3 in premarket trading after a new regulatory filing showed warren buffetts berkshire hathaway added to its already large stake in the company over the past trading sessions the omahabased conglomerate bought nearly 58 million shares of the oil company in a few separate trades on friday monday and tuesday marking the first time the oracle of omaha hiked his bet since september stitch fix shares of the apparel company slid more than 10 after stitch fix reported a widerthanexpected loss for its second quarter the company lost 58 cents per share while analysts surveyed by refinitiv had been expecting a loss of 34 cents per share stitch fix did report its first quarter of positive free cash flow in more than a year tesla shares of the automaker fell less than 1 in premarket trading after tesla was downgraded to hold from buy at berenberg the investment frim said there is less room for disappointment after a hot start to the year for teslas shares maxeon solar technologies shares of the singaporebased solar panel company jumped nearly 15 in premarket trading after the companys fourthquarter report while maxeons loss per share was larger than expected revenue topped analyst estimates according to streetaccount as did adjusted ebitda margins cricut shares of the smart cutting machine company jumped more than 7 after cricut reported more than 20 growth in users and paid subscribers during the fourth quarter cricuts revenue was down year over year but its gross margin expanded atlantica sustainable infrastructure shares of the ukbased infrastructure firm added 2 following an upgrade from bank of america the investment firm said atlantica is doing a strategic review that could unlock value for shareholders nordstrom the retail stock rose more than 2 following an upgrade to buy from argus research the investment firm said nordstrom has divested from the unprofitable parts of its business and now has healthy upside