American International Group, Inc.
MX ˙ BMV ˙ US0268747849
SecurityMX:AIG / American International Group, Inc.
InstitutionHolocene Advisors, LP
Latest Disclosed Ownership67,831 shares
Latest Disclosed Value $ 5,104,283
Holocene Advisors, LP ownership in AIG / American International Group, Inc.

On May 15, 2026 - Holocene Advisors, LP filed a 13F-HR form disclosing ownership of 67,831 shares of American International Group, Inc. (MX:AIG) valued at $5,104,283 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of American International Group, Inc..

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)
2026-05-15 2026-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 67,831 67,831 5,104 0.0123
2025-11-14 2025-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 0 -685,195 -100.00 0 -100.00
2025-08-14 2025-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 685,195 -894,681 -56.63 58,646 -57.30 0.1431
2025-05-15 2025-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,579,876 -897,391 -36.23 137,354 -23.84 0.4007
2025-02-14 2024-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 2,477,267 -77,252 -3.02 180,345 -3.59 0.5775
2024-11-14 2024-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 2,554,519 486,736 23.54 187,067 21.86 0.7554
2024-08-14 2024-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 2,067,783 -280,954 -11.96 153,512 -16.39 0.6408
2024-05-15 2024-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 2,348,737 998,806 73.99 183,601 100.75 0.6742
2024-02-14 2023-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,349,931 727,427 116.85 91,458 142.44 0.3564
2023-11-14 2023-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 622,504 161,477 35.03 37,724 42.21 0.1652
2023-08-14 2023-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 461,027 -241,874 -34.41 26,527 -25.06 0.1132
2023-05-15 2023-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 702,901 328,642 87.81 35,398 49.56 0.1740
2023-02-14 2022-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 374,259 374,259 23,668 0.1444
2021-11-15 2021-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 0 -10,340 -100.00 0 -100.00
2021-08-16 2021-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 10,340 -22,776 -68.78 492 -67.84 0.0028
2021-05-17 2021-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 33,116 -23,883 -41.90 1,530 -29.10 0.0096
2021-02-16 2020-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 56,999 -19,978 -25.95 2,158 1.84 0.0136
2020-11-16 2020-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 76,977 76,977 2,119 0.0161
2019-08-14 2019-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 0 -13,464 -100.00 0 -100.00
2019-05-15 2019-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 13,464 13,464 580 0.0089
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.