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Sean Williams

TMFUltraLong

@AMCScam

A Fool since 2010, and a graduate from UC San Diego with a B.A. in Economics, Sean specializes in the healthcare sector and investment planning. You'll often find him writing about Obamacare, marijuana, drug and device development, Social Security, taxes, retirement issues and general macroeconomic topics of interest.

Recent Articles by Sean Williams

Paper Certificate Shares Invest Stock Split Market Reverse Getty

Oct 30, 2024 by Sean Williams

Prediction: This Buzzworthy Stock-Split Stock Will Plunge by 50% (if Not More) Over the Next 12 Months

This stock-split stock has all the hallmarks of a disaster waiting to happen.

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Oct 29, 2024 by Sean Williams

Billionaire Warren Buffett Sold 26% of Berkshire's Stake in Bank of America and Is Piling Into a Financial Juggernaut That's Soared 33,000% Since Its IPO

The Oracle of Omaha has shed more than 266 million shares of Bank of America in favor of another market leader in the financial sector.

Stock Chart Quote Bear Bull Trading Invest Short Options Getty

Oct 29, 2024 by Sean Williams

Only 10 Companies Have Reached a Trillion-Dollar Market Cap -- This Is the 1 That's a Screaming Buy Right Now

One of Wall Street's most influential businesses checks all the right boxes.

Stock Split US Dollar Coin Certificate Forward Reverse Getty

Oct 28, 2024 by Sean Williams

Prediction: The Most-Anticipated Stock Split of the Fourth Quarter Will Be Announced This Week

All clues point to this magnificent company announcing its first-ever stock split.

Money Manager Stock Chart Reflection Glasses Laptop Buy Sell Getty

Oct 28, 2024 by Sean Williams

Billionaire Ken Fisher Is Piling Into Artificial Intelligence (AI) Colossus Nvidia and Dumping Shares of Its Primary Rival

While more than a half-dozen billionaire money managers are selling shares of Nvidia, Fisher Asset Management continues to build its stake in Wall Street's artificial intelligence (AI) darling.

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Oct 27, 2024 by Sean Williams

2 "Magnificent Seven" Stocks That Can Plunge by Up to 98%, According to Select Wall Street Pundits

Among Apple, Nvidia, Microsoft, Alphabet, Amazon, Meta Platforms, and Tesla, there are two industry-leading companies Wall Street experts believe will lose at least 90% of their value.

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Oct 27, 2024 by Sean Williams

62% of Warren Buffett's $313 Billion Portfolio Is Invested in These 4 Magnificent Stocks

Nearly $193 billion of the $313 billion investment portfolio Warren Buffett oversees at Berkshire Hathaway can be traced to four market-leading businesses.

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Oct 25, 2024 by Sean Williams

Opinion: Say Goodbye to Nvidia's Biggest Competitive Edge in 2025

Although Nvidia's hardware should retain its computing superiority, Wall Street's artificial intelligence (AI) darling is set to lose something even more precious.

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Oct 25, 2024 by Sean Williams

Prediction: Social Security's 2026 Cost-of-Living Adjustment (COLA) Will Make Dubious History

Retirees aren't going to be happy if this happens for only the fourth time in a half century.

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Oct 25, 2024 by Sean Williams

Warren Buffett's Actions Speak Louder Than Words -- and His Actions Foreshadow Trouble for Wall Street

The Oracle of Omaha's long-term message and short-term actions don't always mesh.

Senior Holding Assortment Cash Bills Social Security Retire Getty

Oct 25, 2024 by Sean Williams

The Silver Lining in Social Security's 2025 Cost-of-Living Adjustment (COLA) Comes at a Steep Cost

Most retirees will soon discover that Social Security's fourth consecutive above-average COLA comes at a hefty price.

Professional Stock Trader Broker Analyze Stock Chart Invest Retire Getty

Oct 24, 2024 by Sean Williams

2 Artificial Intelligence (AI) Stocks Billionaire Money Managers Are Choosing Over Nvidia

More than a half-dozen prominent billionaire investors are selling shares of Wall Street darling Nvidia in favor of two rapidly growing artificial intelligence (AI) stocks.

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Oct 24, 2024 by Sean Williams

Warren Buffett Bought $345 Million of His Favorite Stock in the June Quarter -- but This Unique Stock-Split Stock Has Been an Even Bigger Buy

The Oracle of Omaha's favorite stock to buy took a back seat to one of Wall Street's most-hyped stock-split stocks of 2024 in the June-ended quarter.

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Oct 23, 2024 by Sean Williams

Meet the Only 2 Game-Changing Businesses With a Higher Credit Rating Than the U.S. Government

In 1980, around five dozen publicly traded companies held the highest possible credit rating (AAA) from Standard & Poor's. Today, there are only two left.

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Oct 23, 2024 by Sean Williams

Billionaire Ken Griffin Sold 79% of Citadel's Stake in Nvidia and Is Piling Into Another Artificial Intelligence (AI) Stock With a Competitive Moat

Griffin disposed of the lion's share of his fund's stake in artificial intelligence (AI) colossus Nvidia in favor of an AI company with seemingly insurmountable competitive advantages.

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Oct 22, 2024 by Sean Williams

Billionaire Warren Buffett Sold 56% of Berkshire's Stake in Apple and Is Piling Into Wall Street's Most Prominent Reverse Stock Split of 2024

The Oracle of Omaha has parted with more than 515 million shares of Apple in favor of Wall Street's most unique stock-split stock.

Stock Certificate Split Public Company Shares Invest Getty

Oct 22, 2024 by Sean Williams

1 Magnificent Stock-Split Stock That's a No-Brainer Buy Right Now and 1 to Avoid at All Costs

No two companies conducting stock splits are created equally.

Money Manager Stock Chart Volume Buy Sell Invest Getty

Oct 19, 2024 by Sean Williams

Billionaire Jeff Yass Sold 73% of Susquehanna's Stake in Nvidia and Is Piling Into This Beloved Artificial Intelligence (AI) Stock Instead

Susquehanna International's Jeff Yass sent more than 52 million shares of Nvidia to the chopping block during the second quarter in favor of Wall Street's favorite artificial intelligence (AI) networking stock.

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Oct 21, 2024 by Sean Williams

3 Superb Ultra-High-Yield Dividend Stocks With Yields North of 10% That Make for No-Brainer Buys Right Now

Three high-octane income stocks -- sporting yields of 10.4% to 12.8% -- are perfectly positioned to fatten the pocketbooks of patient investors.

Money Manager Stock Chart Reflection Glasses Laptop Buy Sell Getty

Oct 20, 2024 by Sean Williams

Billionaire Israel Englander Sold 59% of Millennium's Stake in Palantir and Has Opted to Pile Into a Stock Consumers Absolutely Adore

Englander dumped more than 7 million shares of ultra-popular artificial intelligence (AI) stock Palantir Technologies in favor of the world's most-chosen consumer brand in the June-ended quarter.

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