American International Group, Inc.
MX ˙ BMV ˙ US0268747849
SecurityMX:AIG / American International Group, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership6,142,278 shares
Latest Disclosed Value $ 462,147,461
Dimensional Fund Advisors Lp reports 5.19% increase in ownership of AIG / American International Group, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 6,142,278 shares of American International Group, Inc. (MX:AIG) valued at $462,147,461 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 5,839,077 shares of American International Group, Inc.. This represents a change in shares of 5.19% 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)
2026-05-07 2026-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,142,278 303,201 5.19 462,147 -7.49 0.0207
2026-02-12 2025-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 5,839,077 -8,934 -0.15 499,559 8.77 0.1048
2025-11-12 2025-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 5,848,011 -676,740 -10.37 459,269 -17.75 0.0986
2025-08-12 2025-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 6,524,751 -405,207 -5.85 558,409 -7.29 0.1293
2025-05-13 2025-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,929,958 14,553 0.21 602,299 19.64 0.1497
2025-02-13 2024-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,915,405 143,046 2.11 503,437 1.51 0.1209
2024-11-07 2024-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 6,772,359 337,114 5.24 495,949 3.80 0.1203
2024-08-09 2024-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 6,435,245 269,188 4.37 477,802 -0.87 0.1248
2024-05-10 2024-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,166,057 27,538 0.45 482,001 15.89 0.1305
2024-02-07 2023-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,138,519 -5,581 -0.09 415,895 11.68 0.1214
2023-11-09 2023-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 6,144,100 -237,540 -3.72 372,394 1.41 0.1221
2023-08-09 2023-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 6,381,640 38,808 0.61 367,199 14.97 0.1170
2023-05-12 2023-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,342,832 1,061,195 20.09 319,399 95,528.14 0.1076
2023-02-09 2022-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 5,281,637 273,266 5.46 334 -99.86 0.0987
2022-11-10 2022-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 5,008,371 506,971 11.26 237,821 3.35 0.0913
2022-08-12 2022-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 4,501,400 48,489 1.09 230,104 -17.69 0.0825
2022-05-13 2022-03-31 13F AMERICAN INTL GROUP COM 026874784 4,452,911 -8,749 -0.20 279,547 10.20 0.0861
2022-02-09 2021-12-31 13F AMERICAN INTL GROUP COM 026874784 4,461,660 -116,775 -2.55 253,676 0.92 0.0767
2021-11-12 2021-09-30 13F AMERICAN INTL GROUP COM 026874784 4,578,435 -79,694 -1.71 251,364 13.37 0.0810
2021-08-12 2021-06-30 13F AMERICAN INTL GROUP COM 026874784 4,658,129 -236,467 -4.83 221,711 -2.00 0.0702
2021-05-14 2021-03-31 13F AMERICAN INTL GROUP COM 026874784 4,894,596 207,055 4.42 226,237 27.49 0.0748
2021-03-08 2020-12-31 13F/A-2 AMERICAN INTL GROUP COM 026874784 4,687,541 104,826 2.29 177,457 40.68 0.0641
2021-02-11 2020-12-31 13F AMERICAN INTL GROUP COM 026874784 4,687,541 104,826 177,457 64,088.0360
2020-11-12 2020-09-30 13F AMERICAN INTL GROUP COM 026874784 4,582,715 156,221 3.53 126,140 -8.59 0.0535
2020-08-13 2020-06-30 13F AMERICAN INTL GROUP COM 026874784 4,426,494 83,590 1.92 137,989 30.94 0.0607
2020-05-14 2020-03-31 13F AMERICAN INTL GROUP COM 026874784 4,342,904 -307,985 -6.62 105,385 -55.85 0.0549
2020-02-14 2019-12-31 13F AMERICAN INTL GROUP COM 026874784 4,650,889 -9,070 -0.19 238,715 -8.04 0.0870
2019-11-12 2019-09-30 13F AMERICAN INTL GROUP COM 026874784 4,659,959 -71,664 -1.51 259,581 2.97 0.1009
2019-08-13 2019-06-30 13F AMERICAN INTL GROUP COM 026874784 4,731,623 -8 -0.00 252,096 23.73 0.0979
2019-08-12 2019-03-31 13F/A-2 AMERICAN INTL GROUP COM 026874784 4,731,631 -45,552 -0.95 203,750 8.24 0.0811
2019-05-10 2019-03-31 13F AMERICAN INTL GROUP COM 026874784 4,731,631 -45,552 203,750
2019-02-26 2018-12-31 13F/A-1 AMERICAN INTL GROUP COM 026874784 4,777,183 -739,603 -13.41 188,247 -35.91 0.0853
2019-02-13 2018-12-31 13F AMERICAN INTL GROUP COM 026874784 4,777,183 -739,603 188,247
2018-11-13 2018-09-30 13F AMERICAN INTL GROUP COM 026874784 5,516,786 -97,247 -1.73 293,718 -1.33 0.1118
2018-08-10 2018-06-30 13F AMERICAN INTL GROUP COM 026874784 5,614,033 -3,366 -0.06 297,667 -2.63 0.1187
2018-05-11 2018-03-31 13F AMERICAN INTL GROUP COM 026874784 5,617,399 -85,072 -1.49 305,702 -10.03 0.1274
2018-02-12 2017-12-31 13F AMERICAN INTL GROUP COM 026874784 5,702,471 -347,605 -5.75 339,776 -8.51 0.1409
2017-11-13 2017-09-30 13F AMERICAN INTL GROUP COM 026874784 6,050,076 -199,631 -3.19 371,400 -4.96 0.1623
2017-08-11 2017-06-30 13F AMERICAN INTL GROUP COM 026874784 6,249,707 -569,822 -8.36 390,776 -8.21 0.1804
2017-05-12 2017-03-31 13F AMERICAN INTL GROUP COM 026874784 6,819,529 -59,893 -0.87 425,742 -5.25 0.2035
2017-02-09 2016-12-31 13F AMERICAN INTL GROUP COM 026874784 6,879,422 -64,499 -0.93 449,310 9.05 0.2244
2016-11-10 2016-09-30 13F AMERICAN INTL GROUP COM 026874784 6,943,921 -68,343 -0.97 412,016 11.11 0.2227
2016-08-09 2016-06-30 13F AMERICAN INTL GROUP COM 026874784 7,012,264 -123,283 -1.73 370,825 -3.86 0.2134
2016-05-13 2016-03-31 13F AMERICAN INTL GROUP COM 026874784 7,135,547 -148,717 -2.04 385,696 -14.56 0.2309
2016-02-10 2015-12-31 13F AMERICAN INTL GROUP COM 026874784 7,284,264 -776,996 -9.64 451,431 -1.44 0.2814
2015-11-13 2015-09-30 13F AMERICAN INTL GROUP COM 026874784 8,061,260 203,873 2.59 458,019 -5.71 0.3006
2015-08-14 2015-06-30 13F AMERICAN INTL GROUP COM 026874784 7,857,387 616,729 8.52 485,753 22.45 0.2974
2015-05-14 2015-03-31 13F AMERICAN INTL GROUP COM 026874784 7,240,658 -162,563 -2.20 396,689 -4.34 0.2505
2015-02-06 2014-12-31 13F AMERICAN INTL GROUP COM 026874784 7,403,221 -345,131 -4.45 414,703 -0.93 0.2724
2014-11-13 2014-09-30 13F AMERICAN INTL GROUP COM 026874784 7,748,352 -1,905,106 -19.73 418,592 -20.55 0.2966
2014-08-08 2014-06-30 13F AMERICAN INTL GROUP COM 026874784 9,653,458 -2,797,508 -22.47 526,877 -15.38 0.3662
2014-05-14 2014-03-31 13F AMERICAN INTL GROUP COM 026874784 12,450,966 -544,752 -4.19 622,632 -6.15 0.4652
2014-02-12 2013-12-31 13F AMERICAN INTL GROUP COM 026874784 12,995,718 969,484 8.06 663,437 13.44 0.5170
2013-11-13 2013-09-30 13F AMERICAN INTL GROUP COM 026874784 12,026,234 1,467,605 13.90 584,840 23.92 0.5062
2013-08-15 2013-06-30 13F AMERICAN INTL GROUP COM 026874784 10,558,629 10,558,629 471,961 0.4445
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.