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Alkermes plc.
ALKS - CIK 0001520262
Market cap$7.31 B
Rank#1122
SEC filings1,884
Market capitalization of Alkermes plc.
As of 2026-06-10, Alkermes plc. (ALKS) has a market capitalization of $7.31 B, making it the #1122 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $7.31 B |
| 2026-05-29 | $7.10 B |
| 2026-05-28 | $6.35 B |
| 2026-05-26 | $6.21 B |
| 2026-05-25 | $6.13 B |
| 2026-05-24 | $6.13 B |
| 2026-05-22 | $6.13 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Alkermes plc.'s market cap?
As of 2026-06-10, Alkermes plc. (ALKS) has a market capitalization of $7.31 B, making it the #1122 most valuable US-listed company.
Where does Alkermes plc. rank by market cap?
Alkermes plc. is the #1122 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.