Assurant, Inc.
MX ˙ BMV ˙ US04621X1081
SecurityMX:AIZ / Assurant, Inc.
InstitutionJustInvest LLC
Latest Disclosed Ownership15,273 shares
Latest Disclosed Value $ 3,326,612
JustInvest LLC reports 0.32% increase in ownership of AIZ / Assurant, Inc.

On May 14, 2026 - JustInvest LLC filed a 13F-HR form disclosing ownership of 15,273 shares of Assurant, Inc. (MX:AIZ) valued at $3,326,612 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 15,225 shares of Assurant, Inc.. This represents a change in shares of 0.32% 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)
2026-05-14 2026-03-31 13F ASSURANT COM 04621X108 15,273 48 0.32 3,327 -9.27 0.0327
2026-02-13 2025-12-31 13F ASSURANT COM 04621X108 15,225 2,816 22.69 3,667 36.43 0.0358
2025-10-31 2025-09-30 13F ASSURANT COM 04621X108 12,409 168 1.37 2,688 11.17 0.0275
2025-07-25 2025-06-30 13F ASSURANT COM 04621X108 12,241 496 4.22 2,417 -1.87 0.0273
2025-05-14 2025-03-31 13F ASSURANT COM 04621X108 11,745 -1,375 -10.48 2,464 -11.94 0.0363
2025-02-10 2024-12-31 13F ASSURANT COM 04621X108 13,120 162 1.25 2,797 8.58 0.0423
2024-11-12 2024-09-30 13F ASSURANT COM 04621X108 12,958 2,259 21.11 2,577 44.88 0.0415
2024-08-12 2024-06-30 13F ASSURANT COM 04621X108 10,699 314 3.02 1,779 -9.01 0.0339
2024-05-09 2024-03-31 13F ASSURANT COM 04621X108 10,385 -59 -0.56 1,955 11.09 0.0420
2024-02-08 2023-12-31 13F ASSURANT COM 04621X108 10,444 359 3.56 1,760 21.48 0.0457
2023-11-08 2023-09-30 13F ASSURANT COM 04621X108 10,085 348 3.57 1,448 18.30 0.0433
2023-07-28 2023-06-30 13F ASSURANT COM 04621X108 9,737 385 4.12 1,224 9.09 0.0375
2023-05-10 2023-03-31 13F ASSURANT COM 04621X108 9,352 759 8.83 1,123 4.47 0.0390
2023-02-10 2022-12-31 13F ASSURANT COM 04621X108 8,593 265 3.18 1,075 -11.24 0.0443
2022-11-14 2022-09-30 13F ASSURANT COM 04621X108 8,328 -2,356 -22.05 1,210 -34.49 0.0547
2022-08-12 2022-06-30 13F/A-1 ASSURANT COM 04621X108 10,684 428 4.17 1,847 -0.97 0.0855
2022-08-09 2022-06-30 13F ASSURANT COM 04621X108 10,684 428 1,847 0.0855
2022-05-16 2022-03-31 13F ASSURANT COM 04621X108 10,256 3,915 61.74 1,865 88.77 0.0903
2022-02-23 2021-12-31 13F ASSURANT COM 04621X108 6,341 2,002 46.14 988 44.44 0.0582
2021-11-09 2021-09-30 13F ASSURANT COM 04621X108 4,339 4,339 684 0.0615
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.