Assurant, Inc.
MX ˙ BMV ˙ US04621X1081
SecurityMX:AIZ / Assurant, Inc.
InstitutionUBS Group AG
Latest Disclosed Ownership138,271 shares
Latest Disclosed Value $ 30,116,807
UBS Group AG reports 18.92% increase in ownership of AIZ / Assurant, Inc.

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 138,271 shares of Assurant, Inc. (MX:AIZ) valued at $30,116,807 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 116,270 shares of Assurant, Inc.. This represents a change in shares of 18.92% 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)
2026-05-05 2026-03-31 13F ASSURANT COM 04621X108 138,271 22,001 18.92 30,117 7.55 0.0008
2026-01-29 2025-12-31 13F ASSURANT COM 04621X108 116,270 -46,434 -28.54 28,004 -20.54 0.0045
2025-11-13 2025-09-30 13F ASSURANT COM 04621X108 162,704 4,653 2.94 35,242 12.90 0.0055
2025-08-14 2025-06-30 13F ASSURANT COM 04621X108 158,051 -65,210 -29.21 31,213 -33.35 0.0054
2025-05-13 2025-03-31 13F ASSURANT COM 04621X108 223,261 48,540 27.78 46,829 25.70 0.0086
2025-02-14 2024-12-31 13F ASSURANT COM 04621X108 174,721 34,265 24.40 37,254 33.38 0.0069
2024-11-14 2024-09-30 13F ASSURANT COM 04621X108 140,456 34,902 33.07 27,931 59.17 0.0061
2024-08-14 2024-06-30 13F ASSURANT COM 04621X108 105,554 21,186 25.11 17,548 10.50 0.0043
2024-05-13 2024-03-31 13F ASSURANT COM 04621X108 84,368 26,196 45.03 15,881 62.03 0.0040
2024-02-09 2023-12-31 13F ASSURANT COM 04621X108 58,172 18,992 48.47 9,801 74.24 0.0029
2023-11-09 2023-09-30 13F ASSURANT COM 04621X108 39,180 6,101 18.44 5,625 35.28 0.0019
2023-08-11 2023-06-30 13F ASSURANT COM 04621X108 33,079 9,467 40.09 4,159 46.67 0.0014
2023-05-12 2023-03-31 13F ASSURANT COM 04621X108 23,612 -44,456 -65.31 2,835 -66.69 0.0010
2023-02-08 2022-12-31 13F ASSURANT COM 04621X108 68,068 36,641 116.59 8,513 86.46 0.0032
2022-11-10 2022-09-30 13F ASSURANT COM 04621X108 31,427 -34,807 -52.55 4,565 -60.13 0.0020
2022-08-10 2022-06-30 13F ASSURANT COM 04621X108 66,234 5,027 8.21 11,449 2.88 0.0047
2022-05-16 2022-03-31 13F ASSURANT COM 04621X108 61,207 -15,787 -20.50 11,129 -7.25 0.0037
2022-02-14 2021-12-31 13F ASSURANT COM 04621X108 76,994 -11,905 -13.39 11,999 -14.44 0.0034
2021-11-15 2021-09-30 13F ASSURANT COM 04621X108 88,899 11,397 14.71 14,024 15.86 0.0044
2021-08-13 2021-06-30 13F ASSURANT COM 04621X108 77,502 -14,973 -16.19 12,104 -7.67 0.0039
2021-05-12 2021-03-31 13F ASSURANT COM 04621X108 92,475 51,905 127.94 13,110 137.24 0.0044
2021-02-11 2020-12-31 13F ASSURANT COM 04621X108 40,570 -10,285 -20.22 5,526 -10.42 0.0019
2020-11-12 2020-09-30 13F ASSURANT COM 04621X108 50,855 7,421 17.09 6,169 37.52 0.0023
2020-07-31 2020-06-30 13F ASSURANT COM 04621X108 43,434 7,834 22.01 4,486 21.08 0.0019
2020-05-01 2020-03-31 13F ASSURANT COM 04621X108 35,600 -59,341 -62.50 3,705 -70.23 0.0017
2020-02-14 2019-12-31 13F ASSURANT COM 04621X108 94,941 8,472 9.80 12,445 14.39 0.0043
2019-11-14 2019-09-30 13F ASSURANT COM 04621X108 86,469 11,572 15.45 10,879 36.55 0.0042
2019-08-14 2019-06-30 13F ASSURANT COM 04621X108 74,897 41,729 125.81 7,967 153.08 0.0031
2019-05-14 2019-03-31 13F ASSURANT COM 04621X108 33,168 -10,192 -23.51 3,148 -18.85 0.0013
2019-02-14 2018-12-31 13F ASSURANT COM 04621X108 43,360 -28,605 -39.75 3,879 -50.07 0.0018
2018-11-14 2018-09-30 13F ASSURANT COM 04621X108 71,965 -11,610 -13.89 7,769 -10.16 0.0031
2018-08-14 2018-06-30 13F ASSURANT COM 04621X108 83,575 -25,818 -23.60 8,648 -13.51 0.0037
2018-05-15 2018-03-31 13F ASSURANT COM 04621X108 109,393 19,744 22.02 9,999 10.60 0.0043
2018-02-14 2017-12-31 13F ASSURANT COM 04621X108 89,649 18,023 25.16 9,041 32.14 0.0037
2017-11-14 2017-09-30 13F ASSURANT COM 04621X108 71,626 10,471 17.12 6,842 7.90 0.0032
2017-11-14 2017-06-30 13F/A-1 ASSURANT COM 04621X108 61,155 -2,647 -4.15 6,341 3.87 0.0033
2017-08-14 2017-06-30 13F ASSURANT COM 04621X108 61,155 -2,647 6,341
2017-11-14 2017-03-31 13F/A-1 ASSURANT COM 04621X108 63,802 58,489 1,100.87 6,105 1,138.34 0.0033
2017-05-12 2017-03-31 13F ASSURANT COM 04621X108 63,802 58,489 6,105
2017-02-14 2016-12-31 13F ASSURANT COM 04621X108 5,313 -11,498 -68.40 493 -68.21 0.0003
2016-11-14 2016-09-30 13F ASSURANT COM 04621X108 16,811 3,986 31.08 1,551 40.11 0.0009
2016-08-12 2016-06-30 13F ASSURANT COM 04621X108 12,825 -73,528 -85.15 1,107 -83.38 0.0007
2016-05-12 2016-03-31 13F ASSURANT COM 04621X108 86,353 -18,505 -17.65 6,662 -21.11 0.0045
2016-02-16 2015-12-31 13F ASSURANT COM 04621X108 104,858 -6,556 -5.88 8,445 -4.07 0.0055
2015-11-13 2015-09-30 13F ASSURANT COM 04621X108 111,414 84,894 320.11 8,803 395.39 0.0062
2015-08-14 2015-06-30 13F ASSURANT COM 04621X108 26,520 -157,250 -85.57 1,777 -84.25 0.0012
2015-05-14 2015-03-31 13F ASSURANT COM 04621X108 183,770 -106,324 -36.65 11,285 -43.15 0.0078
2015-02-17 2014-12-31 13F ASSURANT COM 04621X108 290,094 290,094 19,851 0.0139
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.