Is Warren Buffett a stock buyer or seller? Yes. Premium (AP) Tara Lachapelle Share Via Read Full Story It was already pretty safe to say that Warren Buffett wasn’t going to get in on the overzealous GameStop Corp. buying action of late. But a regulatory filing Tuesday signaled that the famed investor is still hesitant about stocks generally, with his Berkshire Hathaway Inc. back to hoarding cash while riding out a market that’s been disjointed by a global pandemic, steep valuations and lately, bitter Reddit users. Berkshire’s investment activity during the final three months of 2020 was all over the place, reflecting the chaotic and uncertain moment the world finds itself in — and that was before the GameStop phenomenon and meme-stock antics took hold of markets in recent weeks. Buffett’s investment vehicle exited more bank stocks including JPMorgan Chase & Co., boosted stakes in some pharmaceutical giants but ditched Pfizer Inc., trimmed its Apple Inc. position and bought new holdings in Verizon Communications Inc. and Chevron Corp. It’s a reversal from the more sanguine sentiment Berkshire exhibited in the third quarter, when it returned to being a net buyer of stocks and was seemingly bullish on everything from drugmakers and Japanese trading houses to 5G wireless technology and the prospects for the year’s hottest tech IPO: Snowflake Inc. At the time my column headline even declared, “Warren Buffett Likes Stocks Again."