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 15,000 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.

Money Manager Stock Chart Reflection Glasses Laptop Buy Sell Getty

Jul 18, 2025 by Sean Williams

Billionaire Stanley Druckenmiller Sold His Entire Stake in Palantir and Has Loaded Up on These 2 Exceptional Stocks for 3 Consecutive Quarters

Duquesne Family Office's billionaire chief dumped his fund's stake in Wall Street's artificial intelligence (AI) darling in favor of two reasonably cheap stocks that have taken off in recent years.

Articles by Sean Williams — Page 28

Billionaire Warren Buffett Sold 67% of Berkshire's Stake in Apple and Has Loaded Up On a Consumer Favorite That's Rallied 7,400% Since Its IPO

A "Trump Bump" Is Being Forecast Into Social Security's 2026 Cost-of-Living Adjustment (COLA) -- Here's How Much Extra You Might Get

If You Bought 1 Share of Walmart at Its IPO, Here's How Many Shares You'd Own Now

Prediction: 3 Magnificent Stocks That'll Be Worth More Than Nvidia and Palantir by 2035

8 Transformative Social Security Changes You Can Expect in 2026

If You Bought 1 Share of Coca-Cola at Its IPO, Here's How Many Shares You'd Own Now

The S&P 500 Just Completed a Feat Witnessed Only 6 Times in 75 Years -- and It Points to Stocks Skyrocketing Over the Next Year

58% of Warren Buffett's $292 Billion Portfolio Is Being Wagered on 4 Unstoppable Stocks

Billionaire Stanley Druckenmiller Sold His Entire Stake in Palantir and Has Loaded Up on These 2 Exceptional Stocks for 3 Consecutive Quarters

Wall Street's Most Anticipated Stock-Split Candidate Is the No. 1 Holding for 4 of the Smartest Billionaire Money Managers

Nasdaq Bull Market: 3 Historically Cheap Stocks That Can Easily Double Your Money

Nvidia and Palantir Have Served Up a Nearly $11 Billion Warning to Wall Street -- but Are Investors Paying Attention?

3 Scorching-Hot Artificial Intelligence (AI) Stocks That Can Plunge Up to 72%, According to Select Wall Street Analysts

Wall Street's Premier Stock-Split Stocks of 2025 Have Gained Up to 137,000% Since Their IPOs and Show No Signs of Slowing Down

Prediction: Palantir Has 4 Wall Street Sell Ratings, and This Figure Will More Than Double in the Coming Months

Billionaire Warren Buffett Owns 5 Premier Artificial Intelligence (AI) Stocks -- but There's a Catch

One of Wall Street's Flawless Stock Market Predictors Is Knocking on the Door of History -- and Not in a Good Way

6 Ways Your Social Security Benefit Can Be Garnished -- Including 2 Directly Impacted by the Trump Administration

President Donald Trump Broke His Social Security Vow -- and It May Be the Best Thing That's Happened to Retirees

Forget About Inflation! This Is a Much Bigger Threat to Wall Street.

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