ICLR - CIK 0001060955
As of 2026-06-11, ICON PLC (ICLR) has a market capitalization of $11.04 B, making it the #889 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-11 | $11.04 B |
| 2026-06-10 | $11.04 B |
| 2026-05-29 | $10.47 B |
| 2026-05-28 | $9.04 B |
| 2026-05-26 | $8.85 B |
| 2026-05-25 | $8.92 B |
| 2026-05-24 | $8.92 B |
| 2026-05-22 | $8.92 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-11, ICON PLC (ICLR) has a market capitalization of $11.04 B, making it the #889 most valuable US-listed company.
ICON PLC is the #889 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.