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Assurant, Inc.
AIZ
Market cap$12.89 B
Rank#805
SEC filings2,213
Market capitalization of Assurant, Inc.
As of 2026-06-11, Assurant, Inc. (AIZ) has a market capitalization of $12.89 B, making it the #805 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $12.89 B |
| 2026-06-10 | $12.75 B |
| 2026-05-29 | $12.29 B |
| 2026-05-28 | $12.49 B |
| 2026-05-26 | $12.70 B |
| 2026-05-25 | $12.63 B |
| 2026-05-24 | $12.63 B |
| 2026-05-22 | $12.63 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 Assurant, Inc.'s market cap?
As of 2026-06-11, Assurant, Inc. (AIZ) has a market capitalization of $12.89 B, making it the #805 most valuable US-listed company.
Where does Assurant, Inc. rank by market cap?
Assurant, Inc. is the #805 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.