In this article, we will discuss the 10 Most Buzzing AI Semiconductor Stocks to Buy in 2026.

The semiconductor sector is on fire amid an artificial intelligence-driven market. That’s evident as the S&P 500 semiconductor sector has gained 35% year to date, outperforming the overall market, which is up by 8% over the same period. The iShares Semiconductor ETF (SOXX) is also up about 65% over the same period, benefiting from capital flowing into artificial intelligence-sensitive names.

“It’s really the AI infrastructure build out. It’s the computing needs, it’s the networking ​needs,” said King Lip, chief strategist at BakerAvenue Wealth ​Management in San Francisco, which has over-weighted semi stocks in its portfolios. “It’s really a multi-year capex cycle — very exciting in our view as it relates to semiconductors.”

The outperformance has come on semiconductor stocks, overtaking software as market leaders amid the AI boom. The shift has also been driven by strengthened investor confidence in companies providing the much-needed hardware infrastructure crucial to AI advancements. The sentiments have also improved, driven by growing confidence that AI spending and computing infrastructure remain strong despite a slowing economy.

“It’s sort of a perfect mix – there is enough of a fundamental story, and then the technical story is also quite strong,” said Steve Edwards, senior investment strategist at Morgan Stanley Wealth Management. “Those two things are coming together into a confluence that has ​created a very enthusiastic and optimistic investor base, and that is driving that momentum.”

Likewise, private investment firms backed by ultra-wealthy individuals are doubling down on chipmakers, helping fuel the rally in semiconductor stocks. Appaloosa Management, Soros Fund Management, and Duquesne Family Office are among the big investment firms that have ramped up stakes in major semiconductor stocks.

With that in mind, let’s take a look at some of the most buzzing AI semiconductor stocks to buy in 2026 amid the AI boom.

Our Methodology

To compile the list of the most buzzing AI semiconductor stocks to buy in 2026, we used Yahoo Finance and Finviz screener to scan for semiconductor companies at the heart of the AI revolution. From the list, we settled on companies with significant industry development and upside potential of more than 20% (as of May 21). We also detailed the number of hedge funds that hold stakes in them in Q4 2025. Finally, we ranked the stocks in ascending order by their upside potential.

Why are we interested in the stocks that hedge funds pile into? The reason is simple: our research shows we can outperform the market by imitating the top stock picks of the best hedge funds. Our quarterly newsletter’s strategy selects 14 small-cap and large-cap stocks every quarter and has returned 498.7% since May 2014, beating its benchmark by 303 percentage points (see more details here).

Most Buzzing AI Semiconductor Stocks to Buy in 2026

10. Microchip Technology Incorporated (NASDAQ:MCHP)

Stock Upside Potential: 24.74%

Number of Hedge Fund Holders: 61

Microchip Technology Incorporated (NASDAQ:MCHP) is one of the most buzzing AI semiconductor stocks to buy in 2026. On May 7, Microchip Technology Incorporated (NASDAQ:MCHP) delivered impressive fourth-quarter and fiscal 2026 results that asserted improved operating leverage and continued progress in balance sheet strength.

The company also reiterated that it continues to see strong customer engagement and expanding design activity in data center and artificial intelligence applications. The growth is driven by the breadth and performance of high-speed connectivity in the compute portfolio. The addition of the Gen6 PCIe retimer solutions further strengthens Microchip Technology’s data center offering.

The sentiments align with the company’s 35.1% jump in net sales to $1.311 billion in the fourth quarter, above the midpoint of guidance at $1.260 billion. On a non-GAAP basis, net income in the quarter totaled $327.3 million, or $0.57 a share, a significant improvement from $61.4 million, or $0.11 a share, delivered in the same quarter last year. Full-year net sales were up 7.1% to $4.40 billion as net income increased $31.8% to $933.9 million.

Following the impressive financial results, the board of directors has approved a quarterly cash dividend of 45.5 cents a share payable on June 5.

Microchip Technology Incorporated (NASDAQ:MCHP) is a major semiconductor company that designs, manufactures, and sells specialized electronic components. They specialize in microcontrollers, analog integrated circuits, and memory solutions that act as the “brains” of everyday devices.

9. Allegro MicroSystems, Inc. (NASDAQ:ALGM)

Stock Upside Potential: 26.72%

Number of Hedge Fund Holders: 28

Allegro Microsystems Inc. (NASDAQ:ALGM) is one of the most buzzing AI semiconductor stocks to buy in 2026. On May 7, Jefferies analyst Blayne Curtis reiterated Allegro Microsystems Inc. (NASDAQ:ALGM) as Buy and raised the price target to $62 from $45. The price target hike comes amid growing confidence that the data center business is becoming a meaningful part of the company’s long-term outlook.

The sentiments come on the heels of the leader in power and sensing semiconductor solutions delivering impressive fourth-quarter and full-year 2026 results. The company finished its fiscal 2026 on a strong sales and earnings momentum.

For the fifth consecutive quarter, sales grew to $243.19 million in the fourth quarter, compared with $192.82 million in the same quarter last year. Full-year net sales totaled $890.1 million compared to $725 million in 2025.

Diluted earnings per share more than tripled to $0.17 compared to $0.06 a share delivered the same quarter last year. Full-year earnings per share more than doubled to $0.54 per share, compared with $0.24 per share in fiscal 2025.

Allegro Microsystems expects sales in the first quarter of fiscal 2027 to range between $245 million and $255 million, representing 23% year-over-year growth at the midpoint of the range. Diluted earnings per share are expected to range between $0.19 and $0.23.

Allegro MicroSystems, Inc. (NASDAQ:ALGM) is a global semiconductor designer and manufacturer, specializing in sensor-integrated circuits (ICs) and application-specific analog power ICs. Their technology is primarily used to manage power and sense motion in the automotive, industrial, and consumer electronics markets.