Assurant, Inc. (AIZ)
Financial Services
Insurance - Property & Casualty
279.20 $
-1.2%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Assurant, Inc. (AIZ)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.3% of the shares are freely tradable; institutional investors hold 97.6%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
97.6%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
0.7%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
99.3%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
3.8%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
50Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 13.41 | 6,646,106 | +0.1 | 12/31/2025 |
| Bank of New York Mellon Corp | 9.72 | 4,816,951 | -4.4 | 03/31/2026 |
| BlackRock Inc | 7.96 | 3,945,876 | -0.7 | 03/31/2026 |
| T. Rowe Price Investment Management,Inc. | 6.60 | 3,272,043 | -45.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.55 | 3,243,504 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 6.07 | 3,008,137 | +0.0 | 03/31/2026 |
| State Street Corp | 5.11 | 2,531,416 | -1.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.19 | 1,579,602 | +0.2 | 04/30/2026 |
| T. Rowe Price US Mid-Cap Growth Equity | 3.13 | 1,553,100 | -9.1 | 03/31/2026 |
| T. Rowe Price Mid-Cap Growth | 3.13 | 1,552,426 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.