Assurant, Inc.
MX ˙ BMV ˙ US04621X1081
SecurityMX:AIZ / Assurant, Inc.
InstitutionFifth Third Bancorp
Latest Disclosed Ownership11,672 shares
Latest Disclosed Value $ 2,542,273
Fifth Third Bancorp reports 426.48% increase in ownership of AIZ / Assurant, Inc.

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 11,672 shares of Assurant, Inc. (MX:AIZ) valued at $2,542,273 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 2,217 shares of Assurant, Inc.. This represents a change in shares of 426.48% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-01 2026-03-31 13F ASSURANT COM 04621X108 11,672 9,455 426.48 2,542 376.92 0.0046
2026-02-02 2025-12-31 13F ASSURANT COM 04621X108 2,217 57 2.64 534 14.13 0.0017
2025-11-07 2025-09-30 13F ASSURANT COM 04621X108 2,160 95 4.60 468 14.74 0.0015
2025-07-15 2025-06-30 13F ASSURANT COM 04621X108 2,065 -14 -0.67 408 -6.65 0.0014
2025-04-15 2025-03-31 13F ASSURANT COM 04621X108 2,079 91 4.58 436 3.07 0.0017
2025-01-21 2024-12-31 13F ASSURANT COM 04621X108 1,988 32 1.64 424 9.02 0.0015
2024-10-17 2024-09-30 13F ASSURANT COM 04621X108 1,956 24 1.24 389 20.87 0.0014
2024-07-22 2024-06-30 13F ASSURANT COM 04621X108 1,932 -17 -0.87 321 -12.30 0.0012
2024-04-23 2024-03-31 13F ASSURANT COM 04621X108 1,949 71 3.78 367 15.82 0.0014
2024-01-19 2023-12-31 13F ASSURANT COM 04621X108 1,878 -101 -5.10 316 11.27 0.0013
2023-10-31 2023-09-30 13F ASSURANT COM 04621X108 1,979 59 3.07 284 17.84 0.0013
2023-07-26 2023-06-30 13F ASSURANT COM 04621X108 1,920 350 22.29 241 28.19 0.0011
2023-04-24 2023-03-31 13F ASSURANT COM 04621X108 1,570 -144 -8.40 189 -12.15 0.0009
2023-01-25 2022-12-31 13F ASSURANT COM 04621X108 1,714 809 89.39 214 63.36 0.0010
2022-10-25 2022-09-30 13F ASSURANT COM 04621X108 905 147 19.39 131 0.00 0.0007
2022-08-04 2022-06-30 13F ASSURANT COM 04621X108 758 63 9.06 131 3.97 0.0006
2022-04-19 2022-03-31 13F ASSURANT COM 04621X108 695 53 8.26 126 26.00 0.0005
2022-02-01 2021-12-31 13F ASSURANT COM 04621X108 642 -49 -7.09 100 -8.26 0.0004
2021-10-15 2021-09-30 13F ASSURANT COM 04621X108 691 11 1.62 109 2.83 0.0005
2021-08-06 2021-06-30 13F ASSURANT COM 04621X108 680 5 0.74 106 10.42 0.0005
2021-05-07 2021-03-31 13F ASSURANT COM 04621X108 675 -131 -16.25 96 -12.73 0.0004
2021-02-16 2020-12-31 13F ASSURANT COM 04621X108 806 182 29.17 110 44.74 0.0005
2020-11-09 2020-09-30 13F ASSURANT COM 04621X108 624 -145 -18.86 76 -3.80 0.0004
2020-08-05 2020-06-30 13F ASSURANT COM 04621X108 769 -90 -10.48 79 -11.24 0.0005
2020-05-05 2020-03-31 13F ASSURANT COM 04621X108 859 146 20.48 89 -4.30 0.0006
2020-02-14 2019-12-31 13F ASSURANT COM 04621X108 713 4 0.56 93 4.49 0.0005
2019-11-14 2019-09-30 13F ASSURANT COM 04621X108 709 -407 -36.47 89 -25.21 0.0005
2019-08-07 2019-06-30 13F ASSURANT COM 04621X108 1,116 36 3.33 119 15.53 0.0007
2019-05-14 2019-03-31 13F ASSURANT COM 04621X108 1,080 76 7.57 103 14.44 0.0007
2019-02-14 2018-12-31 13F ASSURANT COM 04621X108 1,004 -95 -8.64 90 -24.37 0.0007
2018-11-14 2018-09-30 13F ASSURANT COM 04621X108 1,099 6 0.55 119 5.31 0.0008
2018-08-14 2018-06-30 13F ASSURANT COM 04621X108 1,093 47 4.49 113 17.71 0.0008
2018-05-15 2018-03-31 13F ASSURANT COM 04621X108 1,046 -1 -0.10 96 -9.43 0.0007
2018-02-14 2017-12-31 13F ASSURANT COM 04621X108 1,047 13 1.26 106 7.07 0.0007
2017-11-14 2017-09-30 13F ASSURANT COM 04621X108 1,034 4 0.39 99 -7.48 0.0007
2017-08-11 2017-06-30 13F ASSURANT COM 04621X108 1,030 -105 -9.25 107 -1.83 0.0008
2017-05-12 2017-03-31 13F ASSURANT COM 04621X108 1,135 0 0.00 109 3.81 0.0008
2017-02-13 2016-12-31 13F/A-1 ASSURANT COM 04621X108 1,135 -5 -0.44 105 0.00 0.0008
2017-02-09 2016-12-31 13F ASSURANT COM 04621X108 1,140 0 105 0.0009
2016-11-10 2016-09-30 13F ASSURANT COM 04621X108 1,140 -16 -1.38 105 5.00 0.0009
2016-08-11 2016-06-30 13F ASSURANT COM 04621X108 1,156 -54 -4.46 100 7.53 0.0008
2016-05-13 2016-03-31 13F ASSURANT COM 04621X108 1,210 -287 -19.17 93 -23.14 0.0008
2016-02-16 2015-12-31 13F ASSURANT COM 04621X108 1,497 55 3.81 121 6.14 0.0011
2015-11-13 2015-09-30 13F ASSURANT COM 04621X108 1,442 -1 -0.07 114 17.53 0.0011
2015-08-14 2015-06-30 13F ASSURANT COM 04621X108 1,443 1 0.07 97 8.99 0.0008
2015-05-14 2015-03-31 13F ASSURANT COM 04621X108 1,442 360 33.27 89 20.27 0.0008
2015-02-13 2014-12-31 13F ASSURANT COM 04621X108 1,082 13 1.22 74 7.25 0.0006
2014-11-17 2014-09-30 13F ASSURANT COM 04621X108 1,069 -1 -0.09 69 -1.43 0.0006
2014-08-14 2014-06-30 13F ASSURANT COM 04621X108 1,070 1 0.09 70 1.45 0.0006
2014-05-15 2014-03-31 13F ASSURANT COM 04621X108 1,069 18 1.71 69 -1.43 0.0006
2014-02-14 2013-12-31 13F ASSURANT COM 04621X108 1,051 225 27.24 70 55.56 0.0007
2013-11-14 2013-09-30 13F ASSURANT COM 04621X108 826 -63 -7.09 45 0.00 0.0005
2013-08-14 2013-06-30 13F ASSURANT COM 04621X108 889 889 45 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.