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.

Silver Dice Buy Sell Stock Chart Volume Billionaire Getty

Aug 26, 2025 by Sean Williams

Billionaire Stanley Druckenmiller Sold His Fund's Stakes in Nvidia and Palantir, and Has Piled Into This Essential Artificial Intelligence (AI) Stock Instead

Duquesne's billionaire boss completely jettisoned Wall Street's two hottest AI stocks in favor of a trillion-dollar artificial intelligence business that's notably cheaper.

Articles by Sean Williams — Page 45

Wall Street's Greatest Dividend Stock Makes for a Screaming Buy in September -- and It's a Company 99% of Investors Have Likely Never Heard of Before

Billionaire Stanley Druckenmiller Sold His Entire Stake in Palantir and Has, Once Again, Started Loading Up on This Trillion-Dollar Artificial Intelligence (AI) Stock

1 Magnificent Stock-Split Stock Up 157,000% Since Its IPO to Buy in September, and 1 to Absolutely Avoid

Investors Bought the XRP Hype -- Is It Now Time to Sell the News?

Billionaire Warren Buffett Sold 41% of Berkshire's Stake in Bank of America and Is Piling Into 2 Magnificent Stocks for a 4th Straight Quarter

Wall Street's Most Anticipated Reverse Stock Split of 2025 Has Arrived

Social Security Will Change Forever on Sept. 30, Courtesy of President Donald Trump

Nvidia Just Sounded the Silent Alarm -- but Are Investors Paying Attention?

A Social Security Garnishment of Up to 50% Is Affecting More Than 1,000,000 Beneficiaries -- Here's How You Can Legally Avoid It

We're Closing in on the 2nd Priciest Stock Market in 154 Years -- and History Offers an Ominous Warning of What Comes Next

Statistically, President Donald Trump's "Big, Beautiful Bill" Makes Social Security Worse

We're Witnessing Stock Market History: Potentially 3 Bubbles Are Occurring at the Same Time

Billionaire Dan Loeb Sold 29% of Third Point's Stake in TSMC in Favor of Another Trillion-Dollar Artificial Intelligence (AI) Stock

Warren Buffett Is Retiring in 4 Months, and His Successor May Sell This Core Holding Not Long Thereafter

One of Wall Street's Hottest Stock-Split Stocks, Up Nearly 300% in 3 Years, Is Joining the S&P 500 Today

Billionaire Money Managers Are Once Again Piling Into Nvidia Stock, With 2 Notable Exceptions

Nvidia Earnings Day Has Arrived, and This Metric Will Determine If It's Incredible or Terrible News (Hint: It's Not Sales or EPS)

2 of Wall Street's Highest-Flying Artificial Intelligence (AI) Stocks Can Plunge Up to 94%, According to Select Analysts

Billionaire Stanley Druckenmiller Sold His Fund's Stakes in Nvidia and Palantir, and Has Piled Into This Essential Artificial Intelligence (AI) Stock Instead

Billionaire Philippe Laffont Sold 53% of Coatue's AMD Stake in Favor of an ETF Whose Underlying Asset Has Gained Nearly 165,000,000% in 15 Years

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