In the stock market, growth is often fleeting. Many companies fight to defend their position, but only a select few consistently expand their market share year after year. These are the businesses that win by outpacing rivals, capturing customer loyalty, and building moats that strengthen over time.
For investors, market share gainers are worth special attention. Steadily taking share often signals durable advantages, strong execution, and resilience in both good and bad cycles. It can also translate into sustained revenue growth, margin expansion, and long-term shareholder value.
The following 10 stocks represent companies that have shown the ability to keep winning in competitive industries. By continuing to capture market share, they are positioned as leaders with the potential to deliver reliable growth well into the future.
| Company Name (Ticker) | Analyst Upside | P/E Ratio |
| Thermo Fisher Scientific (TMO) | 41% | 18 |
| Avantor (AVTR) | 32% | 12 |
| Baxter International (BAX) | 26% | 12 |
| Trex Company (TREX) | 22% | 24 |
| Constellation Brands (STZ) | 21% | 14 |
| O’Reilly Automotive (ORLY) | 7% | 30 |
| HEICO (HEI) | -1% | 63 |
| e.l.f. Beauty (ELF) | -3% | 31.3 |
| Wingstop (WING) | -5% | 84 |
| Axon Enterprise (AXON) | -5% | 120 |
Start screening for companies that gain market share every year with TIKR (It’s free) >>>
Thermo Fisher Scientific (TMO)
Thermo Fisher has consistently expanded its market presence by doubling down on scale, integration, and reliability. Over the past few years, the company has made strategic acquisitions and broadened its product suite, making it increasingly indispensable to pharmaceutical, biotech, and diagnostics customers.
As research cycles accelerate and demand for high-precision tools rises, Thermo Fisher continues to edge out smaller players with its global footprint and full-stack capabilities. The company’s strategy remains clear: win more wallet share from existing customers while expanding into adjacent markets with minimal friction.
Avantor (AVTR)
Avantor has quietly built a stronghold in the life sciences supply chain, gaining ground year after year by being the behind-the-scenes provider of critical lab materials and logistics. Its combination of proprietary chemicals, consumables, and customized services has made it tough to displace, especially as research organizations seek reliability over experimentation.
The company continues to win share through tight customer relationships and highly specialized offerings. Even amid supply chain noise and cost pressures, Avantor’s consistency has kept it on an upward trajectory.
Track Avantor Safety’s financials, growth trends, and analyst forecasts on TIKR (it’s free)>>>
Baxter International (BAX)
Baxter International has weathered a tough operating environment with a steady hand, gradually taking share in select healthcare niches. The company’s portfolio of essential hospital products, from infusion pumps to dialysis systems, positions it well in a market where reliability and scale often trump novelty.
Baxter has also been restructuring to focus more tightly on core business lines with higher margin potential. As hospitals and providers consolidate vendors, Baxter’s footprint allows it to stay front and center in long-term contracts and procurement deals.
Find stocks that we like even better than Baxter International today with TIKR (It’s free) >>>
TIKR Takeaway
Steady market share gainers often combine competitive advantages, strong execution, and adaptability in evolving industries. These companies demonstrate consistent operational performance and are positioned to outpace peers over time. For long-term investors, they offer a compelling mix of durability and growth potential.
- Looking for stocks with long-term growth potential? Browse TIKR’s stock screener to find the best stocks to buy today.
- Already love the stocks you own? Get real-time news and in-depth stock insights when you add your holdings to your watchlist on TIKR.
- Want to stay ahead? TIKR’s analysts’ estimates give you 5 years of Wall Street forecasts so you can feel confident in the stocks you invest in.
Looking for New Opportunities?
- See what stocks billionaire investors are buying so you can follow the smart money.
- Analyze stocks in as little as 5 minutes with TIKR’s all-in-one, easy-to-use platform.
- The more rocks you overturn… the more opportunities you’ll uncover. Search 100K+ global stocks, global top investor holdings, and more with TIKR.
Disclaimer:
Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any stocks mentioned. Thank you for reading, and happy investing!
