Aflac Incorporated
MX ˙ BMV ˙ US0010551028
SecurityMX:AFL / Aflac Incorporated
InstitutionRosenberg Matthew Hamilton
Latest Disclosed Ownership2,223 shares
Latest Disclosed Value $ 243,885
Rosenberg Matthew Hamilton ownership in AFL / Aflac Incorporated

On April 6, 2026 - Rosenberg Matthew Hamilton filed a 13F-HR form disclosing ownership of 2,223 shares of Aflac Incorporated (MX:AFL) valued at $243,885 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 2,223 shares of Aflac Incorporated. This represents a change in shares of 0.00% 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)
2026-04-06 2026-03-31 13F AFLAC INC COM Stock 001055102 2,223 0 0.00 244 -0.82 0.0500
2026-01-05 2025-12-31 13F AFLAC INC COM Stock 001055102 2,223 0 0.00 245 -1.21 0.0508
2025-11-10 2025-09-30 13F AFLAC INC COM Stock 001055102 2,223 0 0.00 248 5.98 0.0537
2025-07-28 2025-06-30 13F AFLAC INC COM Stock 001055102 2,223 0 0.00 234 -5.26 0.0545
2025-04-28 2025-03-31 13F AFLAC INC COM Stock 001055102 2,223 0 0.00 247 7.86 0.0620
2025-01-14 2024-12-31 13F AFLAC INC COM Stock 001055102 2,223 -228 -9.30 230 -16.42 0.0597
2024-10-28 2024-09-30 13F AFLAC INC COM Stock 001055102 2,451 0 0.00 274 25.69 0.0717
2024-07-26 2024-06-30 13F AFLAC INC COM Stock 001055102 2,451 0 0.00 218 4.81 0.0645
2024-04-22 2024-03-31 13F AFLAC INC COM Stock 001055102 2,451 0 0.00 209 2.97 0.0603
2024-01-16 2023-12-31 13F AFLAC INC COM Stock 001055102 2,451 0 0.00 202 7.45 0.0622
2023-10-11 2023-09-30 13F AFLAC INC COM Stock 001055102 2,451 -93 -3.66 188 6.21 0.0627
2023-07-26 2023-06-30 13F AFLAC INC COM Stock 001055102 2,544 0 0.00 178 7.93 0.0600
2023-04-17 2023-03-31 13F AFLAC INC COM Stock 001055102 2,544 -24 -0.93 164 -10.87 0.0530
2023-01-19 2022-12-31 13F AFLAC INC COM Stock 001055102 2,568 93 3.76 185 32.37 0.0626
2022-10-21 2022-09-30 13F AFLAC INC COM Stock 001055102 2,475 0 0.00 139 0.00 0.0537
2022-07-15 2022-06-30 13F AFLAC INC COM Stock 001055102 2,475 219 9.71 139 -4.14 0.0524
2022-04-14 2022-03-31 13F AFLAC INC COM Stock 001055102 2,256 0 0.00 145 9.85 0.0507
2022-01-20 2021-12-31 13F AFLAC COM 001055102 2,256 0 0.00 132 11.86 0.0470
2021-10-12 2021-09-30 13F AFLAC COM 001055102 2,256 0 0.00 118 -2.48 0.0466
2021-07-26 2021-06-30 13F AFLAC COM 001055102 2,256 -114 -4.81 121 0.00 0.0630
2021-04-30 2021-03-31 13F AFLAC COM 001055102 2,370 0 0.00 121 15.24 0.0690
2021-02-03 2020-12-31 13F AFLAC COM 001055102 2,370 0 0.00 105 22.09 0.0655
2020-10-16 2020-09-30 13F AFLAC COM 001055102 2,370 0 0.00 86 1.18 0.0632
2020-08-04 2020-06-30 13F AFLAC COM 001055102 2,370 1,248 111.23 85 117.95 0.0677
2020-05-14 2020-03-31 13F AFLAC COM 001055102 1,122 1,122 39 0.0388
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.