American International Group, Inc.
US ˙ NYSE ˙ US0268747849

SecurityAIG / American International Group, Inc.
InstitutionOMERS ADMINISTRATION Corp
Latest Disclosed Ownership36,766 shares
Latest Disclosed Value $ 2,766,642
OMERS ADMINISTRATION Corp reports 27.09% increase in ownership of AIG / American International Group, Inc.

On May 15, 2026 - OMERS ADMINISTRATION Corp filed a 13F-HR form disclosing ownership of 36,766 shares of American International Group, Inc. (US:AIG) valued at $2,766,642 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 28,930 shares of American International Group, Inc.. This represents a change in shares of 27.09% during the quarter. The current value of the position is $2,667,373 USD.

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 36,766 7,836 27.09 2,767 11.80 0.0178
2026-02-13 2025-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 28,930 -19,857 -40.70 2,475 -35.42 0.0176
2025-11-14 2025-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 48,787 0 0.00 3,832 -8.24 0.0274
2025-08-13 2025-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 48,787 0 0.00 4,176 -1.56 0.0328
2025-05-14 2025-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 48,787 2,657 5.76 4,242 26.30 0.0371
2025-02-14 2024-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 46,130 -6,530 -12.40 3,358 -12.91 0.0294
2024-11-13 2024-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 52,660 2,600 5.19 3,856 3.77 0.0355
2024-08-13 2024-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 50,060 50,060 3,716 0.0358
2017-02-09 2016-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 0 -11,000 -100.00 0 -100.00
2016-11-14 2016-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 11,000 11,000 653 0.0116
2016-02-11 2015-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 0 0 0 0.0000
2015-11-12 2015-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 0 -561,150 -100.00 0 -100.00
2015-08-11 2015-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 561,150 -566,550 -50.24 34,690 -43.86 1.3777
2015-05-12 2015-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,127,700 -125,600 -10.02 61,787 -11.98 2.3172
2015-02-11 2014-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,253,300 0 0.00 70,197 3.68 2.1237
2014-11-10 2014-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,253,300 0 0.00 67,703 -1.03 2.0174
2014-08-11 2014-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,253,300 1,206,100 2,555.30 68,405 2,738.38 2.2213
2014-02-13 2013-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 47,200 -15,900 -25.20 2,410 -21.47 0.0885
2013-11-14 2013-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 63,100 63,100 3,069 0.2901
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.