Warren Buffett's Berkshire Hathaway sold another $130 million of HP shares in three days. The investor's company has now cashed in about $540 million of the computing stock in under a month. AdvertisementAdvertisementWarren Buffett's Berkshire Hathaway jettisoned another $130 million worth of HP stock during the last three trading days, it revealed in a regulatory filing on Monday. Buffett's conglomerate owned nearly 121 million shares, or 12.3% of HP, before it began selling on September 11. Prior to last month, Buffett's company hadn't touched the holding since last April.

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Persons: Warren, Berkshire Hathaway, —, hadn't, Bill Hewlett, David Packard, Buffett —, Buffett, haven't, Todd Combs, Ted Weschler Organizations: HP, Service, Vanguard, Berkshire, Hewlett, Packard, HP Inc, Apple, Bank of America, American Express Locations: Berkshire, Monday's, California, Bank