AIZ — Assurant
Multi-line Insurance · Financials
S&P 500 Timeline
2007-04-10Joined S&P 500
Key Facts
| Status | Active |
| Sector | Financials |
| Industry | Multi-line Insurance |
| Joined | 2007-04-10 |
| Tenure | 19 yrs |
Industry Peers
Sector Peers
Institutional Holdings (13F)
585 institutions hold AIZ, totaling 55.3M shares ($10.8B) · As of 2026Q1
| Rank | Institution | Shares | Value |
|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | 6.5M | $1.4B |
| 2 | Bank of New York Mellon Corp | 4.8M | $1.0B |
| 3 | BlackRock, Inc. | 3.9M | $859M |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.0M | $655M |
| 5 | STATE STREET CORP | 2.5M | $551M |
| 6 | MORGAN STANLEY | 1.9M | $429M |
| 7 | BARCLAYS PLC | 2.0M | $373M |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 1.4M | $306M |
| 9 | Invesco Ltd. | 1.2M | $267M |
| 10 | DIMENSIONAL FUND ADVISORS LP | 1.1M | $245M |
Data source: Wikipedia · CC BY-SA 4.0 · SEC EDGAR 13F · Updated 2026-07-10