American International Group, Inc.
MX ˙ BMV ˙ US0268747849
SecurityMX:AIG / American International Group, Inc.
InstitutionRitholtz Wealth Management
Latest Disclosed Ownership28,593 shares
Latest Disclosed Value $ 2,151,648
Ritholtz Wealth Management reports 12.07% decrease in ownership of AIG / American International Group, Inc.

On April 20, 2026 - Ritholtz Wealth Management filed a 13F-HR form disclosing ownership of 28,593 shares of American International Group, Inc. (MX:AIG) valued at $2,151,648 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 32,517 shares of American International Group, Inc.. This represents a change in shares of -12.07% 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)
2026-04-20 2026-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 28,593 -3,924 -12.07 2,152 -22.65 0.0373
2026-01-23 2025-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 32,517 -887 -2.66 2,782 6.02 0.0508
2025-10-28 2025-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 33,404 -4,442 -11.74 2,624 -19.02 0.0510
2025-07-28 2025-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 37,846 -323 -0.85 3,239 -2.38 0.0715
2025-04-17 2025-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 38,169 2,129 5.91 3,318 26.50 0.0991
2025-01-15 2024-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 36,040 -916 -2.48 2,624 -3.07 0.0771
2024-10-10 2024-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 36,956 3,451 10.30 2,706 8.81 0.0816
2024-08-01 2024-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 33,505 496 1.50 2,487 -3.60 0.0821
2024-04-24 2024-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 33,009 -4,753 -12.59 2,580 0.86 0.0890
2024-01-18 2023-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 37,762 1,862 5.19 2,558 17.61 0.0992
2023-10-13 2023-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 35,900 434 1.22 2,176 6.62 0.0977
2023-07-17 2023-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 35,466 15,330 76.13 2,041 101.18 0.0918
2023-04-20 2023-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 20,136 -21,957 -52.16 1,014 -61.89 0.0505
2023-01-19 2022-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 42,093 -6,423 -13.24 2,662 15.49 0.1486
2022-10-19 2022-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 48,516 27,372 129.46 2,304 113.14 0.1223
2022-07-15 2022-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 21,144 -504 -2.33 1,081 -20.46 0.0681
2022-04-14 2022-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 21,648 10,625 96.39 1,359 116.75 0.0918
2022-01-18 2021-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 11,023 6,002 119.54 627 127.17 0.0390
2021-10-14 2021-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 5,021 5,021 276 0.0191
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.