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Fulcrum Equity Management grew its stake in Amazon.com, Inc. (NASDAQ: AMZN) by 92.7% during the fourth quarter, according to its most recent 13F filing with the Securities and Exchange Commission. The firm owned 7,126 shares of the e-commerce giant's stock after acquiring an additional 3,428 shares during the quarter. Amazon.com comprises about 1.6%

Hoffman Alan N Investment Management decreased its position in Amazon.com, Inc. (NASDAQ: AMZN) by 51.0% in the undefined quarter, according to the company in its most recent 13F filing with the SEC. The fund owned 111,415 shares of the e-commerce giant's stock after selling 116,093 shares during the period. Amazon.com accounts for 14.5%

Warren Buffett retired as CEO of Berkshire Hathaway on Dec. 31, handing over control of the company's $313 billion investment portfolio to Greg Abel. Though the Oracle of Omaha was never big on tech stocks, he left his successor with an investment portfolio that has significant ties to AI.

Amazon could facilitate many of the AI systems that displace jobs in the future. Nvidia believes that its technology is igniting "the next industrial revolution in knowledge work.

The e-commerce and cloud computing powerhouse intends to make massive capital expenditures this year, mostly on artificial intelligence infrastructure. This spending, however, could put unexpected fiscal strain on the company if it doesn't pay off well enough or soon enough.

The sci-fi adventure starring Ryan Gosling opened with $80.5 million in the U.S. and Canada.

With Amazon marking the 20th anniversary of AWS this month, GeekWire spoke with early builders, current AWS insiders, and longtime observers of the company to tell the story of how the business got started, how it won the cloud, and what it's up against now.

AI agents are bringing the power of AI into the real world. Companies that help others deploy agents, as well as those that use agents, should benefit.

Netflix's pricing power and strong brand should drive many years of growth. Amazon's cloud and advertising businesses are growing at a 20%-plus pace.