Warren Buffett Just Bought 60 Million Shares of This Tech Stock

Warren Buffett just loaded up on Taiwan Semiconductor (NYSE:TSM). Could this be bullish for Canadian chip stocks?

| More on:

Warren Buffett recently bought 60 million shares in a big tech company. The company’s shares trade for US$82, bringing the value of Buffett’s position to US$4.9 billion. Buffett’s biggest tech buy in years, this company has a lot of potential. In fact, it may be the Oracle of Omaha’s best bet since Apple.

close-up photo of investor Warren Buffett

Image source: The Motley Fool

Taiwan Semiconductor Manufacturing

Taiwan Semiconductor Manufacturing (NYSE:TSM) is a Taiwanese company that manufactures semiconductors (a term that has several meanings; in the tech world it’s shorthand for “computer chip”). The company is best known for manufacturing computer chips for other companies. A customer like Apple will go to TSM with its chip design and then ask TSM to get all the components and build it. TSM will then build the chip and give it to the customer.

It’s a pretty simple business model, but it’s not easy to replicate. Semiconductor manufacturing is an equipment-heavy process, requiring machinery that costs hundreds of millions of dollars that’s often in short supply. TSM has all the equipment and expertise needed to build chips, so it’s the go-to manufacturer for most of the world’s chip companies.

How much is TSM worth?

Having looked at what TSM does, it’s time to get a sense of what it’s worth. In past articles, I’ve approached valuation with ratios, this time I’ll shake things up by using a different approach: the residual income valuation.

This is where you take each year’s earnings and subtract the discount rate (the opportunity cost of the investment) times book value (assets minus liabilities).

In the most recent quarter, TSM earned $1.76 per share. It had $5.62 in book value per share. According to GuruFocus, TSM’s appropriate discount rate is 8.75%. 8.75% times $5.62 is $0.49. Subtract that from earnings per share, and we’re at $1.26 in residual value per share. Multiply that by four to get an estimate for the whole year ($5.04). That would grow to $10.58 over five years if TSM’s historical growth rate (16%) continued.

If we add up all of the five years’ worth of estimated “residual values” divided by opportunity cost, we end up with a fair value estimate around $40. That’s only half the current share price, but this residual income method is designed to be as “strict” as possible, removing opportunity cost from earnings. If we just added up all the cash flows, TSM would likely be fairly valued.

This could be bullish for Canadian chip stocks

The fact that Warren Buffett is buying chip stocks could be bullish for Canada’s own chip industry. If you look at Canadian chip companies like POET Technologies (TSXV:PTK), you’ll see that they’re down for the year.

POET makes incredibly specialized semiconductor solutions for telecommunications. It’s an ultra-specialized service useful in optical engines, data centres, 5G networks, and more. Obviously, a market exists for POET’s products. It’s even generating revenue and growing it on a year-over-year basis. But thanks to the sluggishness in tech stocks this year, it hasn’t seen much interest from investors. This could change. With a big player like Warren Buffett buying chip stocks, you never know who will start buying them in big volume. That in itself is no reason to run out and buy POET, but it is cause for tentative optimism.

Fool contributor Andrew Button has positions in Apple. The Motley Fool recommends Apple and Taiwan Semiconductor Manufacturing. The Motley Fool has a disclosure policy.

More on Investing

rising arrow with flames
Investing

2 TSX Stocks Priced Under $100 With Serious Upside Potential

These TSX stocks are supported by resilient revenue drivers and exposure to sectors benefiting from structural growth trends.

Read more »

man touches brain to show a good idea
Stocks for Beginners

The TSX Stocks I’d Use to Anchor a More Defensive 2026 Portfolio

If you don't like stock market volatility, these two defensive TSX stocks could be safe anchors to hold through the…

Read more »

Quantum Computing Words on Digital Circuitry
Tech Stocks

Canada’s Homegrown Quantum Computing Stock to Watch in 2026

Quantum computing stocks are trending.

Read more »

customer fills up car with gasoline
Dividend Stocks

Oil Shock, Rate Decision Ahead: 3 TSX Stocks Built for Both

These stocks can hold up better when oil shocks and rate fears make markets choppy.

Read more »

ETF stands for Exchange Traded Fund
Stocks for Beginners

3 Canadian ETFs I’d Seriously Consider Adding to My Portfolio in 2026

The idea is to dollar-cost average into your selected core long-term ETFs over time to build long-term wealth.

Read more »

Muscles Drawn On Black board
Dividend Stocks

Canadian Defensive Stocks to Buy Now for Stability

These Canadian defensive stocks are supported by fundamentally strong businesses, offering stability and growth in all market conditions.

Read more »

dividend growth for passive income
Metals and Mining Stocks

This Stellar Canadian Stock Is up 114% This Past Year, and There’s More Growth Ahead

Barrick Mining (TSX:ABX) remains a hot bet, even after its bearish dip.

Read more »

workers walk through an office building
Dividend Stocks

4 Canadian Stocks Worth Adding to Give Your TFSA a Fresh Direction

Shore up your self-directed TFSA portfolio by adding these four TSX stocks to your radar because the underlying businesses are…

Read more »