Warren Buffett poses with Martin, the Geico gecko, forward of the Berkshire Hathaway Annual Shareholder’s Assembly in Omaha, Nebraska on Would possibly third, 2024.David A. Grogan | CNBCWarren Buffett went on little bit of a buying groceries spree within the inventory marketplace earlier than Christmas, selecting up stocks of Occidental Petroleum amongst others all the way through a swift December sell-off.Berkshire Hathaway bought further 8.9 million stocks within the Houston-based power manufacturer for $405 million via transactions Tuesday, Wednesday and Thursday, pushing its stake above 28%, in line with a regulatory submitting past due Thursday night time.All over the similar period of time, the Omaha-based conglomerate additionally purchased about 5 million stocks of Sirius XM for round $113 million in addition to about 234,000 stocks of VeriSign for kind of $45 million. Those two stakes are a lot smaller in dimension, so those transactions might be made through Buffett’s making an investment lieutenants Todd Combs and Ted Weschler.All instructed, Berkshire purchased over $560 million value of shares over the past 3 periods.The 92-year-old mythical investor looked as if it would have taken benefit of a vast marketplace pullback that made those shares a lot less expensive.Occidental stocks have dropped greater than 10% this month, bringing its 2024 losses to 24%. The power corporate, as soon as recognized for being based through mythical oilman Armand Hammer, is Berkshire’s sixth-biggest fairness maintaining. Buffett has dominated out a complete takeover.Inventory Chart IconStock chart iconOccidental PetroleumThe sell-off in Sirius XM has been extra dramatic. The New York-based satellite tv for pc radio corporate is recently in its six-day dropping streak, falling 23% this month and 62% this yr.Berkshire began mountain climbing this wager after billionaire John Malone’s Liberty Media finished its deal in early September to mix its monitoring shares with the remainder of the audio leisure corporate. Now, Berkshire’s stake has risen to about 35%. SiriusXM has been grappling with subscriber losses and destructive demographic shifts.Web title VeriSign has additionally had a coarse yr with its inventory down 6% in 2024, considerably underperforming the tech sector. Berkshire first purchased the tech inventory in 2013 and hasn’t adjusted the stake in years.