아메리칸 인터내셔널 그룹, Inc.
MX ˙ BMV ˙ US0268747849
SecurityMX:AIG / American International Group, Inc.
InstitutionSignaturefd, Llc
Latest Disclosed Ownership6,243 shares
Latest Disclosed Value $ 469,814
Signaturefd, Llc ownership in AIG / American International Group, Inc.

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 6,243 shares of American International Group, Inc. (MX:AIG) valued at $469,814 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 6,415 shares of American International Group, Inc.. This represents a change in shares of -2.68% during the quarter.

Signaturefd, 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 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 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)
2026-04-07 2026-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,243 -172 -2.68 470 -14.42 0.0072
2026-01-20 2025-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,415 -259 -3.88 549 4.58 0.0084
2025-10-21 2025-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 6,674 -811 -10.84 524 -18.12 0.0083
2025-07-16 2025-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 7,485 488 6.97 641 5.26 0.0109
2025-05-02 2025-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,997 684 10.83 608 32.46 0.0115
2025-02-10 2024-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,313 308 5.13 460 4.56 0.0087
2024-10-21 2024-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 6,005 321 5.65 440 4.28 0.0084
2024-07-29 2024-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 5,684 -99 -1.71 422 -6.86 0.0086
2024-05-03 2024-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 5,783 79 1.38 452 17.10 0.0095
2024-02-01 2023-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 5,704 262 4.81 386 17.33 0.0089
2023-11-03 2023-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 5,442 0 0.00 330 5.11 0.0086
2023-08-01 2023-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 5,442 -2,601 -32.34 313 -22.72 0.0080
2023-04-28 2023-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 8,043 504 6.69 405 -14.92 0.0111
2023-01-30 2022-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 7,539 -333 -4.23 477 27.27 0.0139
2022-11-08 2022-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 7,872 -561 -6.65 374 -13.23 0.0128
2022-08-10 2022-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 8,433 1,269 17.71 431 -4.22 0.0147
2022-05-02 2022-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 7,164 521 7.84 450 19.05 0.0136
2022-01-25 2021-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 6,643 -4 -0.06 378 3.56 0.0116
2021-10-28 2021-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 6,647 1,762 36.07 365 56.65 0.0126
2021-07-26 2021-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 4,885 -220 -4.31 233 -1.27 0.0093
2021-04-30 2021-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 5,105 230 4.72 236 27.57 0.0104
2021-02-11 2020-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 4,875 56 1.16 185 39.10 0.0087
2020-11-03 2020-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 4,819 -41 -0.84 133 -12.50 0.0071
2020-07-30 2020-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 4,860 795 19.56 152 53.54 0.0092
2020-04-23 2020-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 4,065 303 8.05 99 -48.70 0.0086
2020-02-05 2019-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 3,762 -271 -6.72 193 -14.22 0.0143
2019-10-16 2019-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 4,033 648 19.14 225 25.00 0.0185
2019-07-31 2019-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 3,385 59 1.77 180 25.87 0.0156
2019-05-09 2019-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 3,326 329 10.98 143 21.19 0.0122
2019-02-13 2018-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 2,997 -350 -10.46 118 -33.71 0.0110
2018-11-14 2018-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 3,347 -46 -1.36 178 -1.11 0.0181
2018-08-14 2018-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 3,393 1,713 101.96 180 97.80 0.0201
2018-05-08 2018-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,680 1,680 91 0.0107
2018-02-13 2017-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 0 -3,473 -100.00 0 -100.00
2017-11-14 2017-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 3,473 29 0.84 213 -0.93 0.0283
2017-08-14 2017-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 3,444 204 6.30 215 6.44 0.0312
2017-05-15 2017-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 3,240 3,240 202 0.0299
2017-02-14 2016-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 0 -3,068 -100.00 0 -100.00
2016-11-14 2016-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 3,068 1,156 60.46 182 80.20 0.0266
2016-07-29 2016-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,912 35 1.86 101 0.00 0.0148
2016-05-12 2016-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,877 253 15.58 101 0.00 0.0172
2016-01-22 2015-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,624 156 10.63 101 21.69 0.0196
2015-10-23 2015-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,468 293 24.94 83 13.70 0.0189
2015-07-15 2015-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,175 88 8.10 73 21.67 0.0158
2015-04-15 2015-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,087 -41 -3.63 60 -4.76 0.0145
2015-02-13 2014-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,128 173 18.12 63 21.15 0.0157
2014-11-13 2014-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 955 146 18.05 52 18.18 0.0169
2014-08-14 2014-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 809 -1,600 -66.42 44 -63.33 0.0153
2014-05-16 2014-03-31 13F AMERICAN INTL GROUP COM NEW 026874784 2,409 529 28.14 120 25.00 0.0483
2014-02-11 2013-12-31 13F AMERICAN INTL GROUP COM NEW 026874784 1,880 71 3.92 96 9.09 0.0350
2013-11-13 2013-09-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,809 250 16.04 88 25.71 0.0377
2013-08-14 2013-06-30 13F AMERICAN INTL GROUP COM NEW 026874784 1,559 1,559 70 0.0361
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
(%)
2014-05-16 2014-03-31 13F AMERICAN INTL GROUP COM NEW Call 0 0 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
(%)
2014-05-16 2014-03-31 13F AMERICAN INTL GROUP COM NEW Put 0 0 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.