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Kosmos Energy Ltd.
KOS - Company ID 0001509991
Market cap$1.69 B
Rank#2265
Filings1,096
Market capitalization of Kosmos Energy Ltd.
As of 2026-09-08, Kosmos Energy Ltd. (KOS) has a market capitalization of $1.69 B, making it the #2265 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-08 | $1.69 B |
| 2026-09-07 | $1.65 B |
| 2026-09-06 | $1.65 B |
| 2026-09-05 | $1.65 B |
| 2026-09-04 | $1.65 B |
| 2026-09-03 | $1.68 B |
| 2026-09-02 | $1.74 B |
| 2026-09-01 | $1.74 B |
| 2026-08-31 | $1.70 B |
| 2026-08-30 | $1.64 B |
| 2026-08-29 | $1.64 B |
| 2026-08-28 | $1.64 B |
Market Cap of similar companies
Frequently asked questions
What is Kosmos Energy Ltd.'s market cap?
As of 2026-09-08, Kosmos Energy Ltd. (KOS) has a market capitalization of $1.69 B, making it the #2265 most valuable US-listed company.
Where does Kosmos Energy Ltd. rank by market cap?
Kosmos Energy Ltd. is the #2265 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.