Aflac Incorporated
MX ˙ BMV ˙ US0010551028
SecurityMX:AFL / Aflac Incorporated
InstitutionMather Group, Llc.
Latest Disclosed Ownership142,974 shares
Latest Disclosed Value $ 15,685,701
Mather Group, Llc. reports 0.27% decrease in ownership of AFL / Aflac Incorporated

On April 13, 2026 - Mather Group, Llc. filed a 13F-HR form disclosing ownership of 142,974 shares of Aflac Incorporated (MX:AFL) valued at $15,685,701 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 143,364 shares of Aflac Incorporated. This represents a change in shares of -0.27% 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)
2026-04-13 2026-03-31 13F AFLAC COM 001055102 142,974 -390 -0.27 15,686 -0.78 0.1565
2026-01-13 2025-12-31 13F AFLAC COM 001055102 143,364 -4,639 -3.13 15,809 -4.37 0.1628
2025-10-21 2025-09-30 13F AFLAC COM 001055102 148,003 7,348 5.22 16,532 11.45 0.1669
2025-07-15 2025-06-30 13F AFLAC COM 001055102 140,655 -751 -0.53 14,833 -5.65 0.1584
2025-04-25 2025-03-31 13F AFLAC COM 001055102 141,406 2,388 1.72 15,723 9.34 0.1817
2025-01-27 2024-12-31 13F AFLAC COM 001055102 139,018 -10,910 -7.28 14,380 -14.21 0.1865
2024-10-07 2024-09-30 13F AFLAC COM 001055102 149,928 -24,759 -14.17 16,762 11.75 0.2153
2024-07-09 2024-06-30 13F AFLAC COM 001055102 174,687 3,244 1.89 14,999 6.04 0.1847
2024-04-09 2024-03-31 13F AFLAC COM 001055102 171,443 -356 -0.21 14,144 -0.20 0.2232
2024-02-05 2023-12-31 13F AFLAC COM 001055102 171,799 -9,271 -5.12 14,173 1.99 0.2224
2023-11-13 2023-09-30 13F AFLAC COM 001055102 181,070 -7,167 -3.81 13,897 5.78 0.2467
2023-08-08 2023-06-30 13F AFLAC COM 001055102 188,237 2,585 1.39 13,139 9.68 0.2095
2023-05-09 2023-03-31 13F AFLAC COM 001055102 185,652 -260 -0.14 11,978 -10.44 0.2128
2023-03-10 2022-12-31 13F AFLAC COM 001055102 185,912 -22,130 -10.64 13,375 14.39 0.2575
2022-11-15 2022-09-30 13F AFLAC COM 001055102 208,042 -2,023 -0.96 11,692 0.59 0.2517
2022-08-16 2022-06-30 13F AFLAC COM 001055102 210,065 10,170 5.09 11,623 -9.70 0.2654
2022-05-13 2022-03-31 13F AFLAC COM 001055102 199,895 -11,109 -5.26 12,871 4.46 0.2541
2022-02-15 2021-12-31 13F AFLAC COM 001055102 211,004 4,115 1.99 12,321 14.24 0.2413
2021-11-04 2021-09-30 13F AFLAC COM 001055102 206,889 2,507 1.23 10,785 -1.66 0.2595
2021-08-13 2021-06-30 13F AFLAC COM 001055102 204,382 3,198 1.59 10,967 6.51 0.2769
2021-05-14 2021-03-31 13F AFLAC COM 001055102 201,184 15,900 8.58 10,297 24.96 0.2913
2021-02-12 2020-12-31 13F AFLAC COM 001055102 185,284 22,025 13.49 8,240 38.86 0.2686
2020-11-13 2020-09-30 13F AFLAC COM 001055102 163,259 25,884 18.84 5,934 19.88 0.2332
2020-08-14 2020-06-30 13F AFLAC COM 001055102 137,375 14,581 11.87 4,950 17.75 0.2268
2020-05-14 2020-03-31 13F AFLAC COM 001055102 122,794 18,545 17.79 4,204 -23.77 0.2939
2020-02-14 2019-12-31 13F AFLAC COM 001055102 104,249 6,645 6.81 5,515 7.99 0.3460
2019-11-15 2019-09-30 13F AFLAC COM 001055102 97,604 11,075 12.80 5,107 7.67 0.3743
2019-08-13 2019-06-30 13F AFLAC COM 001055102 86,529 9,869 12.87 4,743 23.74 0.3830
2019-05-15 2019-03-31 13F AFLAC COM 001055102 76,660 76,660 3,833 0.3190
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.