Assurant, Inc.
MX ˙ BMV ˙ US04621X1081
SecurityMX:AIZ / Assurant, Inc.
InstitutionPrincipal Financial Group Inc
Latest Disclosed Ownership66,882 shares
Latest Disclosed Value $ 14,567,569
Principal Financial Group Inc reports 18.24% increase in ownership of AIZ / Assurant, Inc.

On May 4, 2026 - Principal Financial Group Inc filed a 13F-HR form disclosing ownership of 66,882 shares of Assurant, Inc. (MX:AIZ) valued at $14,567,569 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 56,565 shares of Assurant, Inc.. This represents a change in shares of 18.24% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-04 2026-03-31 13F ASSURANT COM 04621X108 66,882 10,317 18.24 14,568 6.93 0.0078
2026-02-02 2025-12-31 13F ASSURANT COM 04621X108 56,565 -3,660 -6.08 13,624 4.44 0.0070
2025-11-04 2025-09-30 13F ASSURANT COM 04621X108 60,225 -3,808 -5.95 13,045 3.16 0.0066
2025-08-08 2025-06-30 13F ASSURANT COM 04621X108 64,033 -15,256 -19.24 12,646 -23.96 0.0067
2025-04-28 2025-03-31 13F ASSURANT COM 04621X108 79,289 8,478 11.97 16,631 10.15 0.0093
2025-01-31 2024-12-31 13F ASSURANT COM 04621X108 70,811 -1,449 -2.01 15,098 5.07 0.0082
2024-10-31 2024-09-30 13F ASSURANT COM 04621X108 72,260 4,317 6.35 14,370 27.22 0.0079
2024-07-29 2024-06-30 13F ASSURANT COM 04621X108 67,943 -810 -1.18 11,296 -12.73 0.0067
2024-04-29 2024-03-31 13F ASSURANT COM 04621X108 68,753 354 0.52 12,942 12.30 0.0076
2024-02-07 2023-12-31 13F ASSURANT COM 04621X108 68,399 3,829 5.93 11,525 24.31 0.0073
2023-11-02 2023-09-30 13F ASSURANT COM 04621X108 64,570 -2,141 -3.21 9,271 10.54 0.0067
2023-08-07 2023-06-30 13F ASSURANT COM 04621X108 66,711 -3,560 -5.07 8,387 -0.60 0.0057
2023-05-09 2023-03-31 13F ASSURANT COM 04621X108 70,271 -140 -0.20 8,437 -4.18 0.0060
2023-02-09 2022-12-31 13F ASSURANT COM 04621X108 70,411 -5,134 -6.80 8,806 -19.76 0.0066
2022-11-09 2022-09-30 13F ASSURANT COM 04621X108 75,545 -26,231 -25.77 10,974 -37.62 0.0087
2022-08-10 2022-06-30 13F ASSURANT COM 04621X108 101,776 30,654 43.10 17,592 36.02 0.0130
2022-05-09 2022-03-31 13F ASSURANT COM 04621X108 71,122 -2,467 -3.35 12,933 12.76 0.0051
2022-05-09 2022-03-31 13F ASSURANT COM 04621X108 65,597 11,928
2022-02-09 2021-12-31 13F ASSURANT COM 04621X108 73,589 -3,066 -4.00 11,469 -5.15 0.0068
2021-11-09 2021-09-30 13F ASSURANT COM 04621X108 76,655 -26,905 -25.98 12,092 -25.24 0.0079
2021-08-10 2021-06-30 13F ASSURANT COM 04621X108 103,560 11,230 12.16 16,174 23.56 0.0105
2021-05-10 2021-03-31 13F ASSURANT COM 04621X108 92,330 14,828 19.13 13,090 23.99 0.0092
2021-02-23 2020-12-31 13F/A-1 ASSURANT COM 04621X108 77,502 -6,439 -7.67 10,557 3.67 0.0078
2021-02-08 2020-12-31 13F ASSURANT COM 04621X108 77,502 -6,439 10,557 4,153.2865
2020-11-06 2020-09-30 13F ASSURANT COM 04621X108 83,941 -13,777 -14.10 10,183 0.89 0.0086
2020-08-05 2020-06-30 13F ASSURANT COM 04621X108 97,718 4,231 4.53 10,093 3.72 0.0089
2020-05-12 2020-03-31 13F ASSURANT COM 04621X108 93,487 5,192 5.88 9,731 -15.92 0.0108
2020-02-05 2019-12-31 13F ASSURANT COM 04621X108 88,295 -3,784 -4.11 11,573 -0.10 0.0096
2019-11-13 2019-09-30 13F ASSURANT COM 04621X108 92,079 1,714 1.90 11,585 20.51 0.0102
2019-08-12 2019-06-30 13F ASSURANT COM 04621X108 90,365 12,760 16.44 9,613 30.51 0.0086
2019-05-10 2019-03-31 13F ASSURANT COM 04621X108 77,605 -796 -1.02 7,366 5.05 0.0069
2019-02-14 2018-12-31 13F ASSURANT COM 04621X108 78,401 -2,204 -2.73 7,012 -19.42 0.0075
2018-11-14 2018-09-30 13F ASSURANT COM 04621X108 80,605 968 1.22 8,702 5.59 0.0077
2018-08-13 2018-06-30 13F ASSURANT COM 04621X108 79,637 -2,292 -2.80 8,241 10.04 0.0076
2018-05-14 2018-03-31 13F ASSURANT COM 04621X108 81,929 6,101 8.05 7,489 -2.05 0.0072
2018-02-12 2017-12-31 13F ASSURANT COM 04621X108 75,828 -5,856 -7.17 7,646 -2.00 0.0070
2017-11-02 2017-09-30 13F ASSURANT COM 04621X108 81,684 -3,607 -4.23 7,802 -11.78 0.0076
2017-08-08 2017-06-30 13F ASSURANT COM 04621X108 85,291 8,037 10.40 8,844 19.66 0.0089
2017-05-11 2017-03-31 13F ASSURANT COM 04621X108 77,254 -8,629 -10.05 7,391 -7.32 0.0089
2017-02-13 2016-12-31 13F ASSURANT COM 04621X108 85,883 -4,650 -5.14 7,975 -4.51 0.0101
2016-11-10 2016-09-30 13F ASSURANT COM 04621X108 90,533 1,656 1.86 8,352 8.88 0.0110
2016-08-09 2016-06-30 13F ASSURANT COM 04621X108 88,877 -7,247 -7.54 7,671 3.44 0.0107
2016-05-10 2016-03-31 13F ASSURANT COM 04621X108 96,124 -1,517 -1.55 7,416 -5.70 0.0108
2016-02-09 2015-12-31 13F ASSURANT COM 04621X108 97,641 3,338 3.54 7,864 5.54 0.0117
2015-11-12 2015-09-30 13F/A-1 ASSURANT COM 04621X108 94,303 1,253 1.35 7,451 19.50 0.0117
2015-11-09 2015-09-30 13F ASSURANT COM 04621X108 94,303 7,451
2015-08-10 2015-06-30 13F ASSURANT COM 04621X108 93,050 -8,148 -8.05 6,235 0.32 0.0093
2015-05-14 2015-03-31 13F/A-1 ASSURANT COM 04621X108 101,198 2,293 2.32 6,215 -8.17 0.0093
2015-05-12 2015-03-31 13F ASSURANT COM 04621X108 101,198 6,215
2015-02-12 2014-12-31 13F ASSURANT COM 04621X108 98,905 3,345 3.50 6,768 10.14 0.0105
2014-11-13 2014-09-30 13F ASSURANT COM 04621X108 95,560 -58,883 -38.13 6,145 -39.30 0.0104
2014-08-12 2014-06-30 13F ASSURANT COM 04621X108 154,443 -47,933 -23.69 10,124 -22.99 0.0170
2014-05-13 2014-03-31 13F ASSURANT COM 04621X108 202,376 -549 -0.27 13,146 -2.39 0.0235
2014-02-12 2013-12-31 13F ASSURANT COM 04621X108 202,925 -24,416 -10.74 13,468 9.50 0.0251
2013-11-05 2013-09-30 13F ASSURANT COM 04621X108 227,341 125,323 122.84 12,299 136.79 0.0254
2013-08-12 2013-06-30 13F ASSURANT COM 04621X108 102,018 102,018 5,194 0.0115
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.