Billionaire Bill Ackman Is Buying Microsoft Stock. Is It Still the Best Artificial Intelligence (AI) Buy Today?

Source Motley_fool

Key Points

  • Microsoft was heavily doubted heading into its most recent quarterly earnings call.

  • The stock trades at a reasonable price tag following the rally.

  • 10 stocks we like better than Microsoft ›

Microsoft (NASDAQ: MSFT) has been an up-and-down investment in 2026. So far, it's basically flat for the year, teetering between a winning and losing investment from day to day. However, considering that the S&P 500 (SNPINDEX: ^GSPC) has returned more than 10% this year, that makes Microsoft a disappointing investment.

But if you scooped up shares during one of Microsoft's low points, like in April or at the end of June, you're a happy investor. If you bought Microsoft stock on the last day of June, you're up 30% on your investment. That's a stark contrast from where investors entered the year, but could it be a smart investment moving forward?

Missed Nvidia in 2009? This Rare Signal Is Flashing Again. In 2009, a "Double Down" signal flashed for a little-known chipmaker called Nvidia. For the first time in years, that same "Total Conviction" signal is flashing for a company 1/100th the size of Nvidia. Continue »

One long-term-minded hedge fund manager is Bill Ackman, who runs Pershing Square Capital Management. His firm increased its Microsoft stake by nearly 10% in the quarter and now holds it as its third-largest position, accounting for nearly 12% of the fund's portfolio. That's a huge vote of confidence in Microsoft, but that information was as of the end of the second quarter on June 30. It has clearly risen a lot since then, so is it still a smart buy?

Investor on laptop and phone.

Image source: Getty Images.

Microsoft was on sale; now it's not

Microsoft reported earnings in late July, and its results were well received, causing the stock to skyrocket. The company's earnings were strong, with it reporting 18% revenue and operating income growth, and the all-important Azure cloud computing segment reporting 43% revenue growth.

What most excited the market was Microsoft not increasing its data center spending guidance for the year, unlike many other AI hyperscalers during their recent earnings announcement calls. This caused the stock to skyrocket and eliminated the bargain that was once present.

MSFT PE Ratio (Forward) Chart

MSFT PE Ratio (Forward) data by YCharts

Prior to reporting earnings, Microsoft traded for a tantalizing price tag -- less than 20 times forward earnings. Now, it trades for about 25 times forward earnings, which is still far cheaper than the 30 times forward earnings it traded at for a long time.

If Microsoft can rise to 30 times forward earnings again, it will be well worth an investment at these prices. However, that seems like a bit too high a price to pay for a stock growing at less than a 20% year-over-year pace.

I think the current price is a fair one for Microsoft stock, making it a viable investment. However, several other AI stocks are trading at bargain prices right now, and I think those are the ones most investors should check into. Microsoft is still a solid stock to hold onto, but I don't consider Microsoft one of the best stocks to buy now.

Should you buy stock in Microsoft right now?

Before you buy stock in Microsoft, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Microsoft wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $443,461!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,307,633!*

Now, it’s worth noting Stock Advisor’s total average return is 973% — a market-crushing outperformance compared to 213% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.

See the 10 stocks »

*Stock Advisor returns as of August 27, 2026.

Keithen Drury has positions in Microsoft. The Motley Fool has positions in and recommends Microsoft. The Motley Fool has a disclosure policy.

Disclaimer: For information purposes only. Past performance is not indicative of future results.
placeholder
Why are prediction market traders suddenly bearish on Nvidia's stock?Nvidia (NASDAQ: NVDA) stock is still green for 2026, but the trade no longer looks clean from the company that outperformed every other company and country in 2024 and 2025. NND is up about 12% this year, yet they have slipped roughly 3% over the past month. The gap with the rest of the chip...
Author  Cryptopolitan
Jun 23, Tue
Nvidia (NASDAQ: NVDA) stock is still green for 2026, but the trade no longer looks clean from the company that outperformed every other company and country in 2024 and 2025. NND is up about 12% this year, yet they have slipped roughly 3% over the past month. The gap with the rest of the chip...
placeholder
Fastest Bitcoin Bull Flip in a Year Has One $83,000 Problem, Analyst SaysBitcoin (BTC) has flipped into a new bull market regime, according to CryptoQuant, after its Bull Score surged from 30 to 80 in a single week. The firm calls it the fastest reversal in a year.One hurd
Author  Beincrypto
Yesterday 01: 52
Bitcoin (BTC) has flipped into a new bull market regime, according to CryptoQuant, after its Bull Score surged from 30 to 80 in a single week. The firm calls it the fastest reversal in a year.One hurd
placeholder
Did Trump Just Move SpaceX Stock With One Truth Social Post?President Donald Trump praised Space Force on Truth Social on Tuesday. SpaceX (SPCX) stock rose 2.79% the same morning. The two facts look connected, but are they?SpaceX depends on Space Force contrac
Author  Beincrypto
Yesterday 01: 53
President Donald Trump praised Space Force on Truth Social on Tuesday. SpaceX (SPCX) stock rose 2.79% the same morning. The two facts look connected, but are they?SpaceX depends on Space Force contrac
placeholder
Nvidia Q2 Earnings Spark 4% NVDA Reversal, Is the Selloff Curse Broken?Nvidia’s Q2 earnings topped expectations on August 26, with revenue of $96.2 billion beating the $92.2 billion Wall Street estimate. The chipmaker guided the current quarter to $108 billion. Nvidia (N
Author  Beincrypto
11 hours ago
Nvidia’s Q2 earnings topped expectations on August 26, with revenue of $96.2 billion beating the $92.2 billion Wall Street estimate. The chipmaker guided the current quarter to $108 billion. Nvidia (N
placeholder
XRP Leads Crypto Market Pullback With Nearly 7% Drop: Is the Rally Over?XRP is leading a broader pullback in the crypto market on August 26, sliding roughly 6.6% over 24 hours to trade near $1.37, the worst performance among the top 10 cryptocurrencies.The decline follows
Author  Beincrypto
11 hours ago
XRP is leading a broader pullback in the crypto market on August 26, sliding roughly 6.6% over 24 hours to trade near $1.37, the worst performance among the top 10 cryptocurrencies.The decline follows
goTop
quote