Assurant, Inc.
MX ˙ BMV ˙ US04621X1081
SecurityMX:AIZ / Assurant, Inc.
InstitutionQuantinno Capital Management LP
Latest Disclosed Ownership74,826 shares
Latest Disclosed Value $ 16,297,996
Quantinno Capital Management LP reports 83.74% increase in ownership of AIZ / Assurant, Inc.

On May 15, 2026 - Quantinno Capital Management LP filed a 13F-HR form disclosing ownership of 74,826 shares of Assurant, Inc. (MX:AIZ) valued at $16,297,996 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 40,723 shares of Assurant, Inc.. This represents a change in shares of 83.74% 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)
2026-05-15 2026-03-31 13F ASSURANT COM 04621X108 74,826 34,103 83.74 16,298 66.16 0.0272
2026-02-17 2025-12-31 13F ASSURANT COM 04621X108 40,723 9,398 30.00 9,808 44.55 0.0197
2025-11-14 2025-09-30 13F ASSURANT COM 04621X108 31,325 13,251 73.32 6,785 90.11 0.0185
2025-08-14 2025-06-30 13F ASSURANT COM 04621X108 18,074 8,249 83.96 3,570 73.25 0.0154
2025-05-12 2025-03-31 13F ASSURANT COM 04621X108 9,825 2,695 37.80 2,061 35.53 0.0134
2025-02-14 2024-12-31 13F ASSURANT COM 04621X108 7,130 1,325 22.83 1,520 31.72 0.0150
2024-11-14 2024-09-30 13F ASSURANT COM 04621X108 5,805 566 10.80 1,155 32.49 0.0150
2024-08-14 2024-06-30 13F ASSURANT COM 04621X108 5,239 -129 -2.40 871 -13.85 0.0157
2024-05-14 2024-03-31 13F ASSURANT COM 04621X108 5,368 1,542 40.30 1,011 56.74 0.0220
2024-02-14 2023-12-31 13F ASSURANT COM 04621X108 3,826 1,023 36.50 645 60.45 0.0226
2023-11-14 2023-09-30 13F ASSURANT COM 04621X108 2,803 552 24.52 402 42.05 0.0183
2023-08-04 2023-06-30 13F ASSURANT COM 04621X108 2,251 2,251 283 0.0162
2020-05-15 2020-03-31 13F ASSURANT COM 04621X108 0 -3,035 -100.00 0 -100.00
2020-02-14 2019-12-31 13F ASSURANT COM 04621X108 3,035 0 0.00 398 4.19 0.2505
2019-11-14 2019-09-30 13F ASSURANT COM 04621X108 3,035 0 0.00 382 18.27 0.2573
2019-08-14 2019-06-30 13F ASSURANT COM 04621X108 3,035 3,035 323 0.1896
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.