Assurant, Inc.
MX ˙ BMV ˙ US04621X1081
SecurityMX:AIZ / Assurant, Inc.
InstitutionSystematic Financial Management Lp
Latest Disclosed Ownership21,456 shares
Latest Disclosed Value $ 4,673,331
Systematic Financial Management Lp reports 2.45% decrease in ownership of AIZ / Assurant, Inc.

On May 13, 2026 - Systematic Financial Management Lp filed a 13F-HR form disclosing ownership of 21,456 shares of Assurant, Inc. (MX:AIZ) valued at $4,673,331 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 21,996 shares of Assurant, Inc.. This represents a change in shares of -2.45% 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)
2026-05-13 2026-03-31 13F Assurant COM 04621X108 21,456 -540 -2.45 4,673 -11.78 0.0881
2026-02-09 2025-12-31 13F Assurant COM 04621X108 21,996 2,880 15.07 5,298 27.95 0.1249
2025-11-13 2025-09-30 13F Assurant COM 04621X108 19,116 115 0.61 4,141 10.34 0.1007
2025-08-13 2025-06-30 13F Assurant COM 04621X108 19,001 3,735 24.47 3,753 17.18 0.1001
2025-05-14 2025-03-31 13F Assurant COM 04621X108 15,266 0 0.00 3,202 -1.63 0.0912
2025-02-14 2024-12-31 13F Assurant COM 04621X108 15,266 -75 -0.49 3,255 6.72 0.0828
2024-11-14 2024-09-30 13F Assurant COM 04621X108 15,341 -535 -3.37 3,051 15.57 0.0777
2024-08-16 2024-06-30 13F Assurant COM 04621X108 15,876 -90 -0.56 2,639 -12.18 0.0802
2024-05-15 2024-03-31 13F Assurant COM 04621X108 15,966 4,060 34.10 3,005 49.80 0.0839
2024-02-14 2023-12-31 13F Assurant COM 04621X108 11,906 486 4.26 2,006 22.39 0.0595
2023-11-14 2023-09-30 13F Assurant COM 04621X108 11,420 -710 -5.85 1,640 7.55 0.0528
2023-08-14 2023-06-30 13F Assurant COM 04621X108 12,130 -65 -0.53 1,525 4.10 0.0481
2023-05-12 2023-03-31 13F Assurant COM 04621X108 12,195 -15 -0.12 1,464 -4.06 0.0479
2023-02-15 2022-12-31 13F Assurant COM 04621X108 12,210 1,700 16.18 1,527 -0.07 0.0500
2022-11-14 2022-09-30 13F Assurant COM 04621X108 10,510 -450 -4.11 1,527 -19.38 0.0557
2022-08-15 2022-06-30 13F Assurant COM 04621X108 10,960 1,900 20.97 1,894 15.00 0.0658
2022-05-11 2022-03-31 13F Assurant COM 04621X108 9,060 4,450 96.53 1,647 129.07 0.0514
2022-02-14 2021-12-31 13F Assurant COM 04621X108 4,610 625 15.68 719 14.31 0.0213
2021-11-12 2021-09-30 13F Assurant COM 04621X108 3,985 0 0.00 629 1.13 0.0195
2021-08-12 2021-06-30 13F Assurant COM 04621X108 3,985 0 0.00 622 10.09 0.0188
2021-05-10 2021-03-31 13F Assurant COM 04621X108 3,985 25 0.63 565 4.82 0.0207
2021-02-12 2020-12-31 13F Assurant COM 04621X108 3,960 590 17.51 539 31.78 0.0237
2020-11-12 2020-09-30 13F Assurant COM 04621X108 3,370 -10 -0.30 409 17.19 0.0224
2020-08-13 2020-06-30 13F Assurant COM 04621X108 3,380 -2,550 -43.00 349 -43.44 0.0181
2020-05-12 2020-03-31 13F Assurant COM 04621X108 5,930 -2,425 -29.02 617 -43.65 0.0379
2020-02-14 2019-12-31 13F Assurant COM 04621X108 8,355 8,355 1,095 0.0428
2017-01-25 2016-06-30 13F/A-2 Assurant COM 04621X108 0 -21,795 -100.00 0 -100.00
2016-05-11 2016-03-31 13F Assurant COM 04621X108 21,795 120 0.55 1,681 -3.67 0.0210
2016-02-10 2015-12-31 13F Assurant COM 04621X108 21,675 -7,470 -25.63 1,745 -24.20 0.0191
2015-11-06 2015-09-30 13F Assurant COM 04621X108 29,145 29,145 2,302 0.0244
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.