아메리칸 인터내셔널 그룹, Inc.
MX ˙ BMV ˙ US0268747849
SecurityMX:AIG / American International Group, Inc.
InstitutionM&t Bank Corp
Latest Disclosed Ownership49,651 shares
Latest Disclosed Value $ 3,736,239
M&t Bank Corp reports 23.48% decrease in ownership of AIG / American International Group, Inc.

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 49,651 shares of American International Group, Inc. (MX:AIG) valued at $3,736,239 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 64,890 shares of American International Group, Inc.. This represents a change in shares of -23.48% 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 AMERICAN INTL GROUP COM NEW 026874784 49,651 -15,239 -23.48 3,736 -32.70 0.0030
2026-01-30 2025-12-31 13F/A-1 AMERICAN INTL GROUP COM NEW 026874784 64,890 2,192 3.50 5,551 12.76 0.0178
2026-01-28 2025-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,044 -56,654 323 0.0002
2025-11-14 2025-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 62,698 -24,304 -27.93 4,924 -33.88 0.0166
2025-08-13 2025-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 87,002 -3,774 -4.16 7,446 -5.64 0.0256
2025-04-30 2025-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 90,776 -2,908 -3.10 7,892 15.70 0.0287
2025-02-06 2024-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 93,684 -5,280 -5.34 6,821 -5.89 0.0229
2024-11-19 2024-09-30 13F/A-1 AMERICAN INTL GROUP COM NEW 026874784 98,964 75,894 328.97 7,247 323.31 0.0238
2024-11-15 2024-09-30 13F AGREE RLTY COM 026874784 32,217 9,147 1,293 0.0008
2024-07-31 2024-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 23,070 354 1.56 1,713 -3.60 0.0058
2024-05-07 2024-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 22,716 -3,341 -12.82 1,776 0.62 0.0062
2024-02-06 2023-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 26,057 -2,457 -8.62 1,766 2.20 0.0065
2023-11-02 2023-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 28,514 -6,909 -19.50 1,728 -15.26 0.0069
2023-08-09 2023-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 35,423 -5,110 -12.61 2,038 -0.15 0.0076
2023-05-11 2023-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 40,533 -1,013 -2.44 2,041 -22.31 0.0079
2023-02-13 2022-12-31 13F/A-1 AMERICAN INTL GROUP COM NEW 026874784 41,546 7,055 20.45 2,628 60.48 0.0106
2023-02-13 2022-12-31 13F AMERICAN HOMES 4 RENT CL A 026874784 41,847 7,356 2,636 0.0106
2022-11-17 2022-09-30 13F/A-1 AMERICAN INTL GROUP COM NEW 026874784 34,491 -4,016 -10.43 1,637 17.85 0.0073
2022-11-14 2022-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 34,491 -4,016 1,637 0.0014
2022-08-05 2022-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 38,507 8,578 28.66 1,389 -26.12 0.0065
2022-05-09 2022-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 29,929 1,109 3.85 1,880 14.70 0.0083
2022-02-07 2021-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 28,820 -1,086 -3.63 1,639 -0.24 0.0069
2021-10-28 2021-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 29,906 -1,020 -3.30 1,643 11.54 0.0074
2021-08-13 2021-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 30,926 -3,256 -9.53 1,473 -6.77 0.0065
2021-05-06 2021-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 34,182 -7,317 -17.63 1,580 0.57 0.0068
2021-02-12 2020-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 41,499 -3,423 -7.62 1,571 27.10 0.0069
2020-11-06 2020-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 44,922 3,896 9.50 1,236 -3.36 0.0061
2020-07-29 2020-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 41,026 -1,806 -4.22 1,279 23.22 0.0069
2020-05-14 2020-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 42,832 42,832 1,038 0.0061
2020-02-07 2019-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 0 -58,273 -100.00 0 -100.00
2019-11-12 2019-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 58,273 -405 -0.69 3,094 3.97 0.0154
2019-08-12 2019-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 58,678 -604 -1.02 2,976 23.18 0.0155
2019-05-15 2019-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 59,282 648 1.11 2,416 10.52 0.0126
2019-02-01 2018-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 58,634 -5,417 -8.46 2,186 -33.11 0.0125
2018-11-09 2018-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 64,051 -3,479 -5.15 3,268 -5.00 0.0163
2018-08-10 2018-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 67,530 -5,136 -7.07 3,440 -9.88 0.0185
2018-05-04 2018-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 72,666 -5,632 -7.19 3,817 -15.44 0.0205
2018-02-06 2017-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 78,298 344 0.44 4,514 -2.61 0.0237
2017-11-13 2017-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 77,954 -7,537 -8.82 4,635 -10.75 0.0251
2017-08-11 2017-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 85,491 -10,157 -10.62 5,193 -10.80 0.0307
2017-05-10 2017-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 95,648 -171,236 -64.16 5,822 -66.30 0.0352
2017-02-14 2016-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 266,884 -167,700 -38.59 17,277 -32.64 0.1076
2016-11-04 2016-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 434,584 -16,523 -3.66 25,649 8.07 0.1634
2016-08-04 2016-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 451,107 -8,142 -1.77 23,734 -3.88 0.1597
2016-05-11 2016-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 459,249 -4,906 -1.06 24,693 -13.73 0.1671
2016-02-12 2015-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 464,155 -12,600 -2.64 28,623 6.15 0.1900
2015-11-13 2015-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 476,755 84,986 21.69 26,964 11.92 0.1837
2015-08-14 2015-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 391,769 317,336 426.34 24,092 508.85 0.1453
2015-05-14 2015-03-31 13F AMERN INTL GROUP COM 026874784 74,433 -6,612 -8.16 3,957 -10.54 0.0247
2015-02-12 2014-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 81,045 7,422 10.08 4,423 14.47 0.0277
2014-11-14 2014-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 73,623 70,533 2,282.62 3,864 2,200.00 0.0271
2014-08-13 2014-06-30 13F AMERN INTL GROUP IN C COMMON 026874784 3,090 -2 -0.06 168 8.39 0.0070
2014-05-14 2014-03-31 13F AMERN INTL GROUP COMMON 026874784 3,092 0 0.00 155 -1.27 0.0064
2014-02-12 2013-12-31 13F AMERN INTL GROUP COMMON 026874784 3,092 150 5.10 157 9.03 0.0066
2013-11-13 2013-09-30 13F AMERN INTL GROUP COMMON 026874784 2,942 2,729 1,281.22 144 1,500.00 0.0069
2013-07-30 2013-06-30 13F AMERICAN INTERNATIONAL GROUP COMMON STOCK 026874784 213 213 9 0.0004
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.