Aflac Incorporated
MX ˙ BMV ˙ US0010551028
SecurityMX:AFL / Aflac Incorporated
InstitutionUSS Investment Management Ltd
Latest Disclosed Ownership86,837 shares
Latest Disclosed Value $ 9,527,756
USS Investment Management Ltd reports 6.63% increase in ownership of AFL / Aflac Incorporated

On April 24, 2026 - USS Investment Management Ltd filed a 13F-HR form disclosing ownership of 86,837 shares of Aflac Incorporated (MX:AFL) valued at $9,527,756 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 81,441 shares of Aflac Incorporated. This represents a change in shares of 6.63% 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)
2026-04-24 2026-03-31 13F AFLAC COM 001055102 86,837 5,396 6.63 9,528 6.08 0.0373
2026-02-13 2025-12-31 13F AFLAC COM 001055102 81,441 268 0.33 8,981 -0.92 0.0417
2025-11-13 2025-09-30 13F AFLAC COM 001055102 81,173 0 0.00 9,064 5.91 0.0412
2025-08-14 2025-06-30 13F AFLAC COM 001055102 81,173 0 0.00 8,558 -5.17 0.0507
2025-05-15 2025-03-31 13F AFLAC COM 001055102 81,173 -43,600 -34.94 9,025 -30.09 0.0659
2025-02-14 2024-12-31 13F AFLAC COM 001055102 124,773 -10,779 -7.95 12,911 -14.81 0.0901
2024-11-13 2024-09-30 13F AFLAC COM 001055102 135,552 104 0.08 15,154 25.28 0.1104
2024-08-14 2024-06-30 13F AFLAC COM 001055102 135,448 2,941 2.22 12,096 6.34 0.0962
2024-05-15 2024-03-31 13F AFLAC COM 001055102 132,507 -3,494 -2.57 11,376 1.38 0.0931
2024-02-14 2023-12-31 13F AFLAC COM 001055102 136,001 -20,400 -13.04 11,221 -6.53 0.0999
2023-11-14 2023-09-30 13F AFLAC COM 001055102 156,401 1,563 1.01 12,005 11.10 0.1300
2023-08-14 2023-06-30 13F AFLAC COM 001055102 154,838 0 0.00 10,805 8.19 0.1276
2023-05-15 2023-03-31 13F AFLAC COM 001055102 154,838 0 0.00 9,988 -10.34 0.1359
2023-02-13 2022-12-31 13F AFLAC COM 001055102 154,838 -134,200 -46.43 11,140 -31.45 0.1560
2022-11-08 2022-09-30 13F AFLAC COM 001055102 289,038 -46,492 -13.86 16,250 -12.49 0.2375
2022-08-12 2022-06-30 13F AFLAC COM 001055102 335,530 -45,402 -11.92 18,570 -24.28 0.1854
2022-07-18 2022-03-31 13F/A-1 AFLAC COM 001055102 380,932 4,761 1.27 24,524 11.65 0.2010
2022-05-13 2022-03-31 13F AFLAC COM 001055102 380,932 4,761 24,524 0.2053
2022-02-14 2021-12-31 13F AFLAC COM 001055102 376,171 0 0.00 21,966 12.03 0.1663
2021-11-15 2021-09-30 13F AFLAC COM 001055102 376,171 144,471 62.35 19,608 57.72 0.1655
2021-08-10 2021-06-30 13F AFLAC COM 001055102 231,700 0 0.00 12,432 4.79 0.0983
2021-05-12 2021-03-31 13F AFLAC COM 001055102 231,700 0 0.00 11,864 15.15 0.1024
2021-02-12 2020-12-31 13F AFLAC COM 001055102 231,700 -84,400 -26.70 10,303 -10.32 0.0935
2020-10-30 2020-09-30 13F AFLAC COM 001055102 316,100 0 0.00 11,489 0.89 0.1107
2020-08-11 2020-06-30 13F AFLAC COM 001055102 316,100 107,000 51.17 11,388 58.96 0.1190
2020-05-11 2020-03-31 13F AFLAC COM 001055102 209,100 0 0.00 7,164 -35.22 0.0974
2020-02-06 2019-12-31 13F AFLAC COM 001055102 209,100 0 0.00 11,059 1.10 0.1078
2019-11-01 2019-09-30 13F AFLAC COM 001055102 209,100 0 0.00 10,939 -4.55 0.1131
2019-08-14 2019-06-30 13F/A-1 AFLAC COM 001055102 209,100 -27,100 -11.47 11,460 -2.96 0.1180
2019-07-19 2019-06-30 13F AFLAC COM 001055102 209,100 -27,100 11,460
2019-05-15 2019-03-31 13F/A-1 AFLAC COM 001055102 236,200 0 0.00 11,809 9.71 0.1327
2019-04-05 2019-03-31 13F AFLAC COM 001055102 236,200 0 11,809
2019-01-09 2018-12-31 13F AFLAC COM 001055102 236,200 11,100 4.93 10,764 1.62 0.1327
2018-10-23 2018-09-30 13F AFLAC COM 001055102 225,100 0 0.00 10,592 9.38 0.1066
2018-07-24 2018-06-30 13F AFLAC COM 001055102 225,100 0 0.00 9,684 -5.59 0.1058
2018-05-09 2018-03-31 13F AFLAC COM 001055102 225,100 144,300 178.59 10,257 44.55 0.1138
2018-01-16 2017-12-31 13F AFLAC COM 001055102 80,800 80,800 7,096 0.0826
2017-12-06 2017-09-30 13F/A-1 AFLAC COM 001055102 0 -360,000 -100.00 0 -100.00
2017-12-06 2017-06-30 13F/A-1 AFLAC COM 001055102 360,000 0 0.00 27,970 7.29 0.2611
2017-08-08 2017-06-30 13F AFLAC COM 001055102 360,000 0 27,970
2017-05-10 2017-03-31 13F AFLAC COM 001055102 360,000 0 0.00 26,069 4.03 0.3604
2017-02-09 2016-12-31 13F AFLAC COM 001055102 360,000 -40,000 -10.00 25,060 -12.83 0.3840
2016-11-01 2016-09-30 13F AFLAC COM 001055102 400,000 0 0.00 28,750 -0.39 0.4419
2016-08-01 2016-06-30 13F AFLAC COM 001055102 400,000 -1,000,000 -71.43 28,862 -67.35 0.5024
2016-05-13 2016-03-31 13F/A-1 AFLAC COM 001055102 1,400,000 0 0.00 88,403 5.49 1.4859
2016-05-11 2016-03-31 13F AFLAC COM 001055102 1,400,000 88,403
2016-01-15 2015-12-31 13F AFLAC COM 001055102 1,400,000 1,400,000 83,804 1.3823
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.