As the Q2 earnings season comes to a close, it’s time to take stock of this quarter’s best and worst performers in the research tools & consumables industry, including Mettler-Toledo (NYSE: MTD) and its peers.

The life sciences subsector specializing in research tools and consumables enables scientific discoveries across academia, biotechnology, and pharmaceuticals. These firms supply a wide range of essential laboratory products, ensuring a recurring revenue stream through repeat purchases and replenishment. Their business models benefit from strong customer loyalty, a diversified product portfolio, and exposure to both the research and clinical markets. However, challenges include high R&D investment to maintain technological leadership, pricing pressures from budget-conscious institutions, and vulnerability to fluctuations in research funding cycles. Looking ahead, this subsector stands to benefit from tailwinds such as growing demand for tools supporting emerging fields like synthetic biology and personalized medicine. There is also a rise in automation and AI-driven solutions in laboratories that could create new opportunities to sell tools and consumables. Nevertheless, headwinds exist. These companies tend to be at the mercy of supply chain disruptions and sensitivity to macroeconomic conditions that impact funding for research initiatives.

The 10 research tools & consumables stocks we track reported a strong Q2. As a group, revenues beat analysts’ consensus estimates by 1.7% while next quarter’s revenue guidance was in line.

In light of this news, share prices of the companies have held steady as they are up 2.6% on average since the latest earnings results.

Mettler-Toledo (NYSE: MTD)

With roots dating back to the precision balance innovations of Swiss engineer Erhard Mettler, Mettler-Toledo (NYSE: MTD) manufactures precision weighing instruments, analytical equipment, and product inspection systems used in laboratories, industrial settings, and food retail.

Mettler-Toledo reported revenues of $1.03 billion, up 4.5% year on year. This print was in line with analysts’ expectations, and overall, it was a strong quarter for the company with a solid beat of analysts’ organic revenue estimates and a narrow beat of analysts’ full-year EPS guidance estimates.

Investor expectations, however, were likely higher than Wall Street’s published projections, leaving some wishing for even better results (analysts’ consensus estimates are those published by big banks and advisory firms, not the investors who make buy and sell decisions). The stock is down 6.5% since reporting and currently trades at $1,291.

Is now the time to buy Mettler-Toledo? Access our full analysis of the earnings results here, it’s free.

Best Q2: Avantor (NYSE: AVTR)

With roots dating back to 1904 and embedded in virtually every stage of scientific research and production, Avantor (NYSE: AVTR) provides mission-critical products, materials, and services to customers in biopharma, healthcare, education, and advanced technology industries.

Avantor reported revenues of $1.69 billion, flat year on year, outperforming analysts’ expectations by 4.9%. The business had an exceptional quarter with an impressive beat of analysts’ organic revenue estimates and an impressive beat of analysts’ full-year EPS guidance estimates.

Avantor pulled off the biggest analyst estimate beat of the whole group. The market seems happy with the results as the stock is up 19.8% since reporting. It currently trades at $14.88.

Is now the time to buy Avantor? Access our full analysis of the earnings results here, it’s free.

Weakest Q2: Bruker (NASDAQ: BRKR)

With roots dating back to the pioneering days of nuclear magnetic resonance technology, Bruker (NASDAQ: BRKR) develops and manufactures high-performance scientific instruments that enable researchers and industrial analysts to explore materials at microscopic, molecular, and cellular levels.

Bruker reported revenues of $838.5 million, up 5.2% year on year, falling short of analysts’ expectations by 1.9%. It was a slower quarter as it posted a slight miss of analysts’ organic revenue estimates and full-year revenue guidance slightly missing analysts’ expectations.

Bruker delivered the weakest performance against analyst estimates and weakest full-year guidance update in the group. As expected, the stock is down 15.3% since the results and currently trades at $54.49.

Read our full analysis of Bruker’s results here.

Sotera Health Company (NASDAQ: SHC)

With a critical role in ensuring the safety of millions of patients worldwide, Sotera Health (NASDAQGS:SHC) provides sterilization services, lab testing, and advisory services to ensure medical devices, pharmaceuticals, and food products are safe for use.

Sotera Health Company reported revenues of $321.4 million, up 9.2% year on year. This result beat analysts’ expectations by 3.8%. Overall, it was a very strong quarter as it also logged a solid beat of analysts’ organic revenue estimates and a beat of analysts’ EPS estimates.

The stock is up 1.9% since reporting and currently trades at $18.33.

Read our full, actionable report on Sotera Health Company here, it’s free.

Waters Corporation (NYSE: WAT)

Founded in 1958 and pioneering innovations in laboratory analysis for over six decades, Waters (NYSE: WAT) develops and manufactures analytical instruments, software, and consumables for liquid chromatography, mass spectrometry, and thermal analysis used in scientific research and quality testing.

Waters Corporation reported revenues of $1.65 billion, up 113% year on year. This number surpassed analysts’ expectations by 1.3%. Taking a step back, it was a mixed quarter as it also recorded a narrow beat of analysts’ EPS estimates but revenue guidance for next quarter meeting analysts’ expectations.

Waters Corporation scored the fastest revenue growth but had the weakest guidance update among its peers. The stock is up 8.1% since reporting and currently trades at $405.10.

Read our full, actionable report on Waters Corporation here, it’s free.

Market Update

Over the past year, investors have been forced to repeatedly answer the same question: what is the market’s biggest risk? The answer has changed several times, and each shift has reshaped market leadership.

Late in 2025 and early 2026, artificial intelligence became the market’s primary uncertainty. Investors questioned whether AI would erode software pricing power and weaken competitive moats as AI made it easier to replicate once-differentiated products.

By the spring, technology took a back seat to geopolitics. The U.S. conflict with Iran briefly became the market’s dominant narrative, raising concerns about oil prices, inflation, and global growth. But as energy markets remained orderly and fears of a prolonged supply disruption faded, investors quickly turned their focus back to fundamentals.

Want to invest in winners with rock-solid fundamentals? Check out our Strong Momentum Stocks and add them to your watchlist. These companies are poised for growth regardless of the political or macroeconomic climate.