Largest 500 U.S. Companies by Market Cap - 321–340 of 500

A daily-updated ranking highlights the 500 largest american stocks by market cap, making it easy to assess market leaders, track shifts in valuation, and understand how the biggest companies compare over time.

Data updated: Dec 12, 2025, 4:00 PM ET

#NameMarket cap% changeMarket cap (relative)
321 Interactive Brokers Group Interactive Brokers Group IBKR 28.57B ▼ 2.89%
322 Extra Space Storage Extra Space Storage EXR 28.54B ▲ 1.10%
323 Mettler-Toledo International Mettler-Toledo International MTD 28.47B ▼ 1.96%
324 Huntington Bancshares Huntington Bancshares HBAN 28.06B ▼ 0.50%
325 Coherent Coherent COHR 28.03B ▼ 10.13%
326 Fox Fox FOX 28.00B ▼ 0.57%
327 EMCOR Group EMCOR Group EME 27.92B ▼ 2.48%
328 Brown & Brown Brown & Brown BRO 27.87B ▲ 2.61%
329 Tractor Supply Tractor Supply TSCO 27.46B ▲ 0.29%
330 Markel Group Markel Group MKL 27.34B ▲ 1.98%
331 First Solar First Solar FSLR 27.34B ▼ 6.63%
332 Dover Dover DOV 27.31B ▼ 1.09%
333 Atmos Energy Atmos Energy ATO 27.22B ▲ 0.74%
334 Equifax Equifax EFX 27.03B ▲ 0.11%
335 DTE Energy DTE Energy DTE 26.96B ▼ 0.70%
336 Expand Energy Expand Energy EXE 26.86B ▼ 1.36%
337 Broadridge Financial Solutions Broadridge Financial Solutions BR 26.85B ▼ 0.63%
338 Charter Communications Charter Communications CHTR 26.74B ▼ 2.55%
339 Ulta Beauty Ulta Beauty ULTA 26.69B ▲ 1.41%
340 Zoom Communications Zoom Communications ZM 26.51B ▼ 0.79%