The AES Corporation
MX ˙ BMV ˙ US00130H1059
SecurityMX:AES / The AES Corporation
InstitutionRhumbline Advisers
Latest Disclosed Ownership1,243,823 shares
Latest Disclosed Value $ 17,525,376
Rhumbline Advisers reports 2.21% decrease in ownership of AES / The AES Corporation

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 1,243,823 shares of The AES Corporation (MX:AES) valued at $17,525,376 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,271,943 shares of The AES Corporation. This represents a change in shares of -2.21% 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)
2026-05-12 2026-03-31 13F AES CORP COM COM 00130H105 1,243,823 -28,120 -2.21 17,525 -3.91 0.0150
2026-02-13 2025-12-31 13F AES CORP COM COM 00130H105 1,271,943 -57,634 -4.33 18,240 4.24 0.0147
2025-11-06 2025-09-30 13F AES CORP COM COM 00130H105 1,329,577 5,669 0.43 17,497 25.63 0.0141
2025-08-12 2025-06-30 13F AES CORP COM COM 00130H105 1,323,908 43,578 3.40 13,927 -12.41 0.0119
2025-05-29 2025-03-31 13F/A-1 AES CORP COM COM 00130H105 1,280,330 118,223 10.17 15,902 6.32 0.0149
2025-04-08 2025-03-31 13F AES CORP COM COM 00130H105 1,280,330 118,223 15,902 0.0149
2025-05-29 2024-12-31 13F/A-1 AES CORP COM COM 00130H105 1,162,107 -7,500 -0.64 14,956 -36.25 0.0134
2025-01-30 2024-12-31 13F AES CORP COM COM 00130H105 1,162,107 -7,500 14,956 0.0134
2024-11-12 2024-09-30 13F AES CORP COM COM 00130H105 1,169,607 -37,515 -3.11 23,462 10.62 0.0212
2024-08-01 2024-06-30 13F AES CORP COM COM 00130H105 1,207,122 -138,152 -10.27 21,209 -12.07 0.0199
2024-05-09 2024-03-31 13F AES CORP COM COM 00130H105 1,345,274 90,670 7.23 24,121 -0.13 0.0232
2024-02-08 2023-12-31 13F AES CORP COM COM 00130H105 1,254,604 -64,014 -4.85 24,151 20.50 0.0253
2023-11-09 2023-09-30 13F AES CORP COM COM 00130H105 1,318,618 5,328 0.41 20,043 -26.38 0.0233
2023-08-08 2023-06-30 13F AES CORP COM COM 00130H105 1,313,290 36,832 2.89 27,225 90,646.67 0.0305
2023-05-11 2023-03-31 13F AES CORP COM COM 00130H105 1,276,458 23,628 1.89 31 -99.92 0.0379
2023-02-14 2022-12-31 13F AES CORP COM COM 00130H105 1,252,830 62,032 5.21 36,031 33.88 0.0484
2022-11-10 2022-09-30 13F AES CORP COM COM 00130H105 1,190,798 36,028 3.12 26,912 10.92 0.0401
2022-08-11 2022-06-30 13F AES CORP COM COM 00130H105 1,154,770 142,500 14.08 24,262 -6.85 0.0354
2022-05-12 2022-03-31 13F AES CORP COM COM 00130H105 1,012,270 26,844 2.72 26,046 8.77 0.0335
2022-02-10 2021-12-31 13F AES CORP COM COM 00130H105 985,426 17,492 1.81 23,946 8.36 0.0293
2021-11-12 2021-09-30 13F AES CORP COM COM 00130H105 967,934 -35,835 -3.57 22,098 -15.55 0.0299
2021-08-05 2021-06-30 13F AES CORP COM COM 00130H105 1,003,769 -90,824 -8.30 26,168 -10.83 0.0343
2021-05-06 2021-03-31 13F AES CORP COM COM 00130H105 1,094,593 -53,191 -4.63 29,346 8.80 0.0399
2021-02-10 2020-12-31 13F AES CORP COM COM 00130H105 1,147,784 16,585 1.47 26,973 31.67 0.0372
2020-11-12 2020-09-30 13F AES CORP COM COM 00130H105 1,131,199 32,497 2.96 20,486 28.68 0.0321
2020-08-13 2020-06-30 13F AES CORP COM COM 00130H105 1,098,702 -52,269 -4.54 15,920 1.71 0.0266
2020-05-06 2020-03-31 13F AES CORP COM COM 00130H105 1,150,971 91,645 8.65 15,653 -25.75 0.0328
2020-02-05 2019-12-31 13F AES CORP COM COM 00130H105 1,059,326 44,609 4.40 21,081 27.15 0.0353
2019-10-23 2019-09-30 13F AES CORP COM COM 00130H105 1,014,717 10,256 1.02 16,580 -1.51 0.0303
2019-08-14 2019-06-30 13F AES CORP COM COM 00130H105 1,004,461 -6,878 -0.68 16,835 -7.93 0.0316
2019-05-01 2019-03-31 13F AES CORP COM COM 00130H105 1,011,339 -103,089 -9.25 18,285 13.47 0.0354
2019-01-31 2018-12-31 13F AES CORP COM COM 00130H105 1,114,428 -1,648 -0.15 16,115 3.14 0.0351
2018-11-07 2018-09-30 13F AES CORP COM COM 00130H105 1,116,076 -13,096 -1.16 15,625 3.19 0.0302
2018-08-06 2018-06-30 13F AES CORP COM COM 00130H105 1,129,172 -12,067 -1.06 15,142 16.69 0.0305
2018-05-02 2018-03-31 13F AES CORP COM COM 00130H105 1,141,239 8,918 0.79 12,976 5.81 0.0271
2018-02-09 2017-12-31 13F AES CORP COM COM 00130H105 1,132,321 15,730 1.41 12,263 -0.34 0.0249
2017-11-06 2017-09-30 13F AES CORP COM COM 00130H105 1,116,591 8,305 0.75 12,305 -0.06 0.0268
2017-08-02 2017-06-30 13F AES CORP COM COM 00130H105 1,108,286 -11,483 -1.03 12,313 -1.65 0.0281
2017-05-02 2017-03-31 13F AES CORP COM COM 00130H105 1,119,769 16,788 1.52 12,519 -2.33 0.0292
2017-01-27 2016-12-31 13F AES CORP COM COM 00130H105 1,102,981 74,584 7.25 12,817 -3.01 0.0325
2016-11-08 2016-09-30 13F AES CORP COM COM 00130H105 1,028,397 58,406 6.02 13,215 9.17 0.0364
2016-08-11 2016-06-30 13F AES CORP COM COM 00130H105 969,991 56,394 6.17 12,105 12.29 0.0359
2016-05-02 2016-03-31 13F AES CORP USD.01 COM 00130H105 913,597 24,395 2.74 10,780 26.67 0.0334
2016-02-03 2015-12-31 13F AES CORP USD.01 COM 00130H105 889,202 -3,713 -0.42 8,510 -2.65 0.0274
2015-11-04 2015-09-30 13F AES CORP USD.01 COM 00130H105 892,915 10,362 1.17 8,742 -25.30 0.0297
2015-08-04 2015-06-30 13F AES CORP USD.01 COM 00130H105 882,553 4,507 0.51 11,703 3.72 0.0373
2015-05-12 2015-03-31 13F AES CORP USD.01 COM 00130H105 878,046 -4,711 -0.53 11,283 -7.18 0.0325
2015-02-06 2014-12-31 13F AES CORP USD.01 COM 00130H105 882,757 423 0.05 12,156 -2.84 0.0353
2014-11-12 2014-09-30 13F AES CORP USD.01 COM 00130H105 882,334 -18,172 -2.02 12,511 -10.65 0.0376
2014-08-06 2014-06-30 13F AES CORP USD.01 COM 00130H105 900,506 15,960 1.80 14,003 10.86 0.0411
2014-05-06 2014-03-31 13F AES CORP USD.01 COM 00130H105 884,546 1,530 0.17 12,631 -1.42 0.0375
2014-02-03 2013-12-31 13F AES CORP USD.01 COM 00130H105 883,016 -49,692 -5.33 12,813 3.36 0.0378
2013-11-05 2013-09-30 13F AES CORP USD.01 COM 00130H105 932,708 2,137 0.23 12,396 11.10 0.0384
2013-08-07 2013-06-30 13F AES CORP USD.01 COM 00130H105 930,571 930,571 11,158 0.0359
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.