American International Group, Inc.
MX ˙ BMV ˙ US0268747849
SecurityMX:AIG / American International Group, Inc.
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership1,601,042 shares
Latest Disclosed Value $ 120,478,410
Millennium Management Llc ownership in AIG / American International Group, Inc.

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 1,601,042 shares of American International Group, Inc. (MX:AIG) valued at $120,478,410 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 190,427 shares of American International Group, Inc.. This represents a change in shares of 740.76% during the quarter.

Millennium Management Llc has a history of taking positions in derivatives of the underlying security (AIG) in the form of stock options. The firm currently holds call options representing 15,200 of underlying shares valued at $1,143,800 USD and put options representing 8,000 of underlying shares valued at $602,000 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:AIG / American International Group, Inc. Historical Put/Call Ratio
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 1,601,042 1,410,615 740.76 120,478 639.54 0.0501
2026-02-17 2025-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 190,427 -104,113 -35.35 16,291 -29.58 0.0069
2025-11-14 2025-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 294,540 -446,983 -60.28 23,133 -63.55 0.0099
2025-08-14 2025-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 741,523 279,568 60.52 63,467 58.02 0.0306
2025-05-15 2025-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 461,955 -98,488 -17.57 40,162 -1.56 0.0214
2025-02-14 2024-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 560,443 -1,540,191 -73.32 40,800 -73.48 0.0199
2024-11-14 2024-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 2,100,634 -800,903 -27.60 153,829 -28.59 0.0729
2024-08-14 2024-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 2,901,537 -604,127 -17.23 215,410 -21.39 0.0998
2024-05-15 2024-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 3,505,664 1,492,694 74.15 274,038 100.94 0.1171
2024-02-14 2023-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 2,012,970 1,003,528 99.41 136,379 122.94 0.0590
2023-11-14 2023-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,009,442 -473,775 -31.94 61,172 -28.32 0.0309
2023-08-14 2023-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,483,217 1,111,319 298.82 85,344 355.68 0.0421
2023-05-15 2023-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 371,898 42,613 12.94 18,729 -10.06 0.0107
2023-02-14 2022-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 329,285 -3,276,875 -90.87 20,824 -87.84 0.0115
2022-11-14 2022-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 3,606,160 2,320,794 180.56 171,220 160.53 0.1013
2022-08-15 2022-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,285,366 439,284 51.92 65,721 23.75 0.0408
2022-05-16 2022-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 846,082 369,211 77.42 53,109 95.87 0.0282
2022-02-14 2021-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 476,871 -348,305 -42.21 27,115 -40.14 0.0138
2021-11-15 2021-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 825,176 -463,815 -35.98 45,294 -26.18 0.0272
2021-08-16 2021-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,288,991 863,990 203.29 61,356 212.42 0.0376
2021-05-17 2021-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 425,001 -520,999 -55.07 19,639 -45.17 0.0141
2021-02-16 2020-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 946,000 873,353 1,202.19 35,816 1,690.80 0.0259
2020-11-16 2020-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 72,647 -68,026 -48.36 2,000 -54.40 0.0025
2020-08-14 2020-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 140,673 45,587 47.94 4,386 90.20 0.0060
2020-05-14 2020-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 95,086 -1,165,948 -92.46 2,306 -96.44 0.0052
2020-02-14 2019-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,261,034 -8,129 -0.64 64,729 -8.44 0.0810
2019-11-14 2019-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,269,163 627,095 97.67 70,692 106.65 0.1117
2019-08-15 2019-06-30 13F/A-1 AMERICAN INTL GROUP COM NEW 026874784 642,068 160,813 33.42 34,209 65.08 0.0514
2019-05-14 2019-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 481,255 192,424 66.62 20,723 82.05 0.0310
2019-02-15 2018-12-31 13F/A-1 AMERICAN INTL GROUP COM NEW 026874784 288,831 -196,165 -40.45 11,383 -55.92 0.0177
2019-02-14 2018-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 288,831 11,383
2018-11-14 2018-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 484,996 484,996 25,821 0.0316
2018-08-14 2018-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 0 -3,132,942 -100.00 0 -100.00
2018-05-15 2018-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 3,132,942 1,869,555 147.98 170,495 126.50 0.2275
2018-02-14 2017-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,263,387 1,017,669 414.16 75,273 398.99 0.1039
2017-11-14 2017-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 245,718 -1,529,134 -86.16 15,085 -86.41 0.0230
2017-08-14 2017-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,774,852 1,387,558 358.27 110,964 358.93 0.1980
2017-05-15 2017-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 387,294 -870,856 -69.22 24,179 -70.57 0.0443
2017-02-14 2016-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,258,150 -225,701 -15.21 82,170 -6.68 0.1721
2016-11-14 2016-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,483,851 1,329,910 863.91 88,052 981.45 0.1476
2016-08-15 2016-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 153,941 -86,862 -36.07 8,142 -37.44 0.0186
2016-05-16 2016-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 240,803 -393,824 -62.06 13,015 -66.91 0.0325
2016-02-16 2015-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 634,627 334,007 111.11 39,328 130.24 0.0827
2015-11-16 2015-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 300,620 134,365 80.82 17,081 66.19 0.0331
2015-08-14 2015-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 166,255 7,933 5.01 10,278 18.49 0.0194
2015-05-15 2015-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 158,322 -282,156 -64.06 8,674 -64.84 0.0161
2015-02-17 2014-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 440,478 36,443 9.02 24,671 13.03 0.0523
2014-11-14 2014-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 404,035 331,162 454.44 21,826 448.81 0.0552
2014-08-14 2014-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 72,873 -1,177,442 -94.17 3,977 -93.64 0.0110
2014-05-15 2014-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,250,315 887,705 244.81 62,528 237.79 0.1812
2014-02-14 2013-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 362,610 204,666 129.58 18,511 141.00 0.0584
2013-11-14 2013-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 157,944 -61,280 -27.95 7,681 -21.61 0.0247
2013-08-14 2013-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 219,224 219,224 9,799 0.0300
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F AMERICAN INTL GROUP COM NEW Call 15,200 -18.72 1,144 -28.52 n/a n/a n/a
2026-02-17 2025-12-31 13F AMERICAN INTL GROUP COM NEW Call 18,700 -18.70 1,600 -11.46 n/a n/a n/a
2025-11-14 2025-09-30 13F AMERICAN INTL GROUP COM NEW Call 23,000 -71.29 1,806 -73.65 n/a n/a n/a
2025-08-14 2025-06-30 13F AMERICAN INTL GROUP COM NEW Call 80,100 210.47 6,856 205.62 n/a n/a n/a
2025-05-15 2025-03-31 13F AMERICAN INTL GROUP COM NEW Call 25,800 -45.34 2,243 -34.72 n/a n/a n/a
2025-02-14 2024-12-31 13F AMERICAN INTL GROUP COM NEW Call 47,200 -92.72 3,436 -92.76 n/a n/a n/a
2024-11-14 2024-09-30 13F AMERICAN INTL GROUP COM NEW Call 648,400 -45.54 47,482 -46.28 n/a n/a n/a
2024-08-14 2024-06-30 13F AMERICAN INTL GROUP COM NEW Call 1,190,600 262.66 88,390 244.43 n/a n/a n/a
2024-05-15 2024-03-31 13F AMERICAN INTL GROUP COM NEW Call 328,300 38.00 25,663 59.23 n/a n/a n/a
2024-02-14 2023-12-31 13F AMERICAN INTL GROUP COM NEW Call 237,900 -30.80 16,118 -22.64 n/a n/a n/a
2023-11-14 2023-09-30 13F AMERICAN INTL GROUP COM NEW Call 343,800 -22.41 20,834 -18.28 n/a n/a n/a
2023-08-14 2023-06-30 13F AMERICAN INTL GROUP COM NEW Call 443,100 -52.54 25,496 -45.77 n/a n/a n/a
2023-05-15 2023-03-31 13F AMERICAN INTL GROUP COM NEW Call 933,600 -19.54 47,016 -35.93 n/a n/a n/a
2023-02-14 2022-12-31 13F AMERICAN INTL GROUP COM NEW Call 1,160,400 63.46 73,384 117.72 n/a n/a n/a
2022-11-14 2022-09-30 13F AMERICAN INTL GROUP COM NEW Call 709,900 172.83 33,706 153.35 n/a n/a n/a
2022-08-15 2022-06-30 13F AMERICAN INTL GROUP COM NEW Call 260,200 13,304 n/a n/a n/a
2022-02-14 2021-12-31 13F AMERICAN INTL GROUP COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F AMERICAN INTL GROUP COM NEW Call 8,700 -40.41 478 -31.22 n/a n/a n/a
2021-08-16 2021-06-30 13F AMERICAN INTL GROUP COM NEW Call 14,600 36.45 695 40.69 n/a n/a n/a
2021-05-17 2021-03-31 13F AMERICAN INTL GROUP COM NEW Call 10,700 -59.77 494 -50.94 n/a n/a n/a
2021-02-16 2020-12-31 13F AMERICAN INTL GROUP COM NEW Call 26,600 1,007 n/a n/a n/a
2020-08-14 2020-06-30 13F AMERICAN INTL GROUP COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-05-14 2020-03-31 13F AMERICAN INTL GROUP COM NEW Call 36,800 892 n/a n/a n/a
2020-02-14 2019-12-31 13F AMERICAN INTL GROUP COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-11-14 2019-09-30 13F AMERICAN INTL GROUP COM NEW Call 6,700 373 n/a n/a n/a
2018-08-14 2018-06-30 13F AMERICAN INTL GROUP COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-05-15 2018-03-31 13F AMERICAN INTL GROUP COM NEW Call 100,000 5,442 n/a n/a n/a
2015-02-17 2014-12-31 13F AMERICAN INTL GROUP COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2014-11-14 2014-09-30 13F AMERICAN INTL GROUP COM NEW Call 5,400 -94.60 292 -94.28 n/a n/a n/a
2014-02-14 2013-12-31 13F AMERICAN INTL GROUP COM NEW Call 100,000 0.00 5,105 14.21 n/a n/a n/a
2013-11-14 2013-09-30 13F AMERICAN INTL GROUP COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2013-08-14 2013-06-30 13F AMERICAN INTL GROUP COM NEW Call 100,000 4,470 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F AMERICAN INTL GROUP COM NEW Put 8,000 -80.68 602 -83.00 n/a n/a n/a
2026-02-17 2025-12-31 13F AMERICAN INTL GROUP COM NEW Put 41,400 31.85 3,542 43.59 n/a n/a n/a
2025-11-14 2025-09-30 13F AMERICAN INTL GROUP COM NEW Put 31,400 -27.48 2,466 -33.46 n/a n/a n/a
2025-08-14 2025-06-30 13F AMERICAN INTL GROUP COM NEW Put 43,300 0.46 3,706 -1.09 n/a n/a n/a
2025-05-15 2025-03-31 13F AMERICAN INTL GROUP COM NEW Put 43,100 166.05 3,747 217.81 n/a n/a n/a
2025-02-14 2024-12-31 13F AMERICAN INTL GROUP COM NEW Put 16,200 -16.49 1,179 -16.97 n/a n/a n/a
2024-11-14 2024-09-30 13F AMERICAN INTL GROUP COM NEW Put 19,400 -77.12 1,421 -77.44 n/a n/a n/a
2024-08-14 2024-06-30 13F AMERICAN INTL GROUP COM NEW Put 84,800 -85.53 6,296 -86.26 n/a n/a n/a
2024-05-15 2024-03-31 13F AMERICAN INTL GROUP COM NEW Put 586,200 61.13 45,823 85.92 n/a n/a n/a
2024-02-14 2023-12-31 13F AMERICAN INTL GROUP COM NEW Put 363,800 -26.65 24,647 -18.00 n/a n/a n/a
2023-11-14 2023-09-30 13F AMERICAN INTL GROUP COM NEW Put 496,000 51.91 30,058 60.00 n/a n/a n/a
2023-08-14 2023-06-30 13F AMERICAN INTL GROUP COM NEW Put 326,500 -45.23 18,787 -37.42 n/a n/a n/a
2023-05-15 2023-03-31 13F AMERICAN INTL GROUP COM NEW Put 596,100 -37.31 30,020 -50.08 n/a n/a n/a
2023-02-14 2022-12-31 13F AMERICAN INTL GROUP COM NEW Put 950,900 164.58 60,135 252.41 n/a n/a n/a
2022-11-14 2022-09-30 13F AMERICAN INTL GROUP COM NEW Put 359,400 53.33 17,064 42.38 n/a n/a n/a
2022-08-15 2022-06-30 13F AMERICAN INTL GROUP COM NEW Put 234,400 4,496.08 11,985 3,645.31 n/a n/a n/a
2022-05-16 2022-03-31 13F AMERICAN INTL GROUP COM NEW Put 5,100 320 n/a n/a n/a
2022-02-14 2021-12-31 13F AMERICAN INTL GROUP COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F AMERICAN INTL GROUP COM NEW Put 22,200 -67.21 1,219 -62.18 n/a n/a n/a
2021-08-16 2021-06-30 13F AMERICAN INTL GROUP COM NEW Put 67,700 -55.72 3,223 -54.39 n/a n/a n/a
2021-05-17 2021-03-31 13F AMERICAN INTL GROUP COM NEW Put 152,900 -68.33 7,066 -61.34 n/a n/a n/a
2021-02-16 2020-12-31 13F AMERICAN INTL GROUP COM NEW Put 482,800 18,279 n/a n/a n/a
2020-08-14 2020-06-30 13F AMERICAN INTL GROUP COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-05-14 2020-03-31 13F AMERICAN INTL GROUP COM NEW Put 16,500 400 n/a n/a n/a
2020-02-14 2019-12-31 13F AMERICAN INTL GROUP COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-11-14 2019-09-30 13F AMERICAN INTL GROUP COM NEW Put 6,700 -93.49 373 -93.20 n/a n/a n/a
2019-08-15 2019-06-30 13F/A AMERICAN INTL GROUP COM NEW Put 102,900 5,483 n/a n/a n/a
2019-08-14 2019-06-30 13F EDWARDS LIFESCIENCES COM Put 188,500 21,297 n/a n/a n/a
2016-02-16 2015-12-31 13F AMERICAN INTL GROUP COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2015-11-16 2015-09-30 13F AMERICAN INTL GROUP COM NEW Put 100,000 0.00 5,682 -8.09 n/a n/a n/a
2015-08-14 2015-06-30 13F AMERICAN INTL GROUP COM NEW Put 100,000 -2.63 6,182 9.86 n/a n/a n/a
2015-05-15 2015-03-31 13F AMERICAN INTL GROUP COM NEW Put 102,700 5,627 n/a n/a n/a
2014-11-14 2014-09-30 13F AMERICAN INTL GROUP COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2014-08-14 2014-06-30 13F AMERICAN INTL GROUP COM NEW Put 183,700 -20.78 10,026 -15.31 n/a n/a n/a
2014-02-14 2013-12-31 13F AMERICAN INTL GROUP COM NEW Put 231,900 209.20 11,838 253.06 n/a n/a n/a
2013-11-14 2013-09-30 13F AMERICAN INTL GROUP COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2013-08-14 2013-06-30 13F AMERICAN INTL GROUP COM NEW Put 75,000 3,353 n/a n/a n/a
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.