Sean Williams

Sean Williams

TMFUltraLong

Sean Williams is a data-driven Motley Fool contributing analyst who's been investing for 27 years and has penned north of 16,000 articles. You'll find him at the intersection of politics and investing tackling macroeconomic topics of interest (Social Security and Donald Trump's economic/tax policies), analyzing which stocks billionaire investors (e.g., Warren Buffett) are buying and selling, and digging into how the world's most-influential businesses and trends -- everything from the evolution of artificial intelligence (AI) to the next stock split -- are changing Wall Street. He holds a B.A. in Economics from the University of California, San Diego.

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Oct 6, 2025 by Sean Williams

Billionaire Stanley Druckenmiller Sold His Fund's Stakes in Nvidia and Palantir, and Has Piled Into These 2 Phenomenal Stocks for 4 Straight Quarters

Duquesne Family Office's billionaire boss bid adieu to Wall Street's hottest AI stocks in favor of another trillion-dollar company and a long-awaited turnaround story in the healthcare sector.

Articles by Sean Williams — Page 38

Prediction: Meta Platforms and This "Magnificent Seven" Peer Will Be 2026's Blockbuster Stock-Split Stocks

If You Own Quantum Computing Stocks IonQ, Rigetti, or D-Wave, the Time to Be Fearful When Others Are Greedy Has Arrived

Billionaire Warren Buffett Is Generating Annual Yields of 37% to 63% From Coca-Cola, American Express, and Moody's -- Here's His Secret

News Flash: Amazon Is Piling Into Wall Street's Hottest Quantum Computing Stock

Billionaire Philippe Laffont Sold Warren Buffett Favorite Domino's Pizza and Has Loaded Up on a Hydrogen Stock That's Rallied 156% in a Month

Social Security's Chief Says "Everything's Being Considered" to Combat Benefit Cuts -- and While Unpopular, Raising the Full Retirement Age Should Be on the Table

Billionaire Stanley Druckenmiller Sold His Fund's Stakes in Nvidia and Palantir, and Has Piled Into These 2 Phenomenal Stocks for 4 Straight Quarters

Here's Precisely When Social Security's Much-Anticipated 2026 Cost-of-Living Adjustment (COLA) Will Be Announced

The Warren Buffett Indicator Is in Uncharted Territory -- the Time to Be Fearful When Others Are Greedy Has Arrived

The Dreaded Lose-Lose Scenario Is a Near-Certainty With Social Security's 2026 Cost-of-Living Adjustment (COLA)

Fed Chair Jerome Powell Just Said the Quiet Part Out Loud -- and These 6 Words Should Terrify Wall Street and Investors

Stocks Are Historically Pricey: While Some Analysts Suggest This Is "the New Normal," It's Not as Cut-and-Dried As You Think

1 Chart That Shows Why Social Security's 2026 Cost-of-Living Adjustment (COLA) Is in Big Trouble

1 Magnificent Stock-Split Stock to Pile Into in October, and the High-Profile Reverse Split of the Year to Avoid

History Suggests 1 Trillion-Dollar Artificial Intelligence (AI) Stock Makes for a No-Brainer Buy, While Another Is Treading in Dangerous Territory

3 Ultra-High-Yield Dividend Stocks -- Sporting an Average Yield of 9.5% -- Which Are No-Brainer Buys in October

Billionaire Warren Buffett Sold 41% of Berkshire's Stake in Bank of America and Has Piled Into a Cheap Legal Monopoly in 3 of the Last 4 Quarters

Social Security Changes Forever Today, Sept. 30, Courtesy of President Donald Trump

Tesla, Rivian, and Lucid Will Have Their Fortunes Changed Forever Today, Sept. 30, Courtesy of President Donald Trump

Nvidia Received a Rare Price Target Cut From a Wall Street Analyst -- but the Reasoning Behind the Cut Misses the Biggest Threat Facing This Artificial Intelligence (AI) Darling

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