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American International Group, Inc. (AIG) institutional ownership

Latest close $79.06 Jul 24, 2026
Market cap$39.8B 52-week range SectorFinancial Services
Funds holding · Q1 2026
1,091
reported AIG position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net sold $1.4B
498 buyers · 593 sellers

American International Group, Inc. (AIG) price and institutional activity

Dates

Q1 2026

$3.8B bought by 498 investors
Capital World Investors$612MViking Global Investors LP$323M +496 more
$5.2B sold by 593 investors
Capital Research Global Investors-$1.4BBarrow Hanley Mewhinney & Strauss LLC-$573M +591 more
Bought Sold Totals per quarter; hover a bar for the names.

American International Group, Inc. (AIG) institutional activity · 1,091

Investor Type Est. change Change Δ Own Date
Capital Research Global Investors · Reduced −$1.4B
Change −18.9M Δ Own −72.2% Date Q1 2026
Capital Research Global Investors Reduced· Q1 2026 −$1.4B −18.9M −72.2% Q1 2026
Capital World Investors · New +$612M
Change +8.0M Date Q1 2026
Capital World Investors New· Q1 2026 +$612M +8.0M Q1 2026
Barrow Hanley Mewhinney & Strauss LLC · Exited −$573M
Change −7.5M Δ Own −100.0% Date Q1 2026
Barrow Hanley Mewhinney & Strauss LLC Exited· Q1 2026 −$573M −7.5M −100.0% Q1 2026
Norges · Exited −$570M
Change −7.4M Δ Own −100.0% Date Q1 2026
Norges Exited· Q1 2026 −$570M −7.4M −100.0% Q1 2026
Gqg Partners LLC · Reduced −$376M
Change −4.9M Date Q1 2026
Gqg Partners LLC Reduced· Q1 2026 −$376M −4.9M Q1 2026
Viking Global Investors LP · New +$323M
Change +4.2M Date Q1 2026
Viking Global Investors LP New· Q1 2026 +$323M +4.2M Q1 2026
Qube Research & Technologies Ltd · New +$254M
Change +3.3M Date Q1 2026
Qube Research & Technologies Ltd New· Q1 2026 +$254M +3.3M Q1 2026
Invesco Ltd. · Reduced −$248M
Change −3.2M Δ Own −20.1% Date Q1 2026
Invesco Ltd. Reduced· Q1 2026 −$248M −3.2M −20.1% Q1 2026
T. Rowe Price Associates · Reduced −$191M
Change −2.5M Date Q1 2026
T. Rowe Price Associates Reduced· Q1 2026 −$191M −2.5M Q1 2026
Wellington Management Group LLP · Added +$188M
Change +2.5M Δ Own +9.5% Date Q1 2026
Wellington Management Group LLP Added· Q1 2026 +$188M +2.5M +9.5% Q1 2026
Diamond Hill Capital Management Inc · Reduced −$172M
Change −2.2M Date Q1 2026
Diamond Hill Capital Management Inc Reduced· Q1 2026 −$172M −2.2M Q1 2026
BlackRock · Reduced −$156M
Change −2.0M Date Q1 2026
BlackRock Reduced· Q1 2026 −$156M −2.0M Q1 2026
Jane Street Group, LLC · Added +$126M
Change +1.6M Date Q1 2026
Jane Street Group, LLC Added· Q1 2026 +$126M +1.6M Q1 2026
Marshall Wace, LLP · Added +$126M
Change +1.6M Date Q1 2026
Marshall Wace, LLP Added· Q1 2026 +$126M +1.6M Q1 2026
Harris Associates L P · Reduced −$118M
Change −1.5M Δ Own −7.0% Date Q1 2026
Harris Associates L P Reduced· Q1 2026 −$118M −1.5M −7.0% Q1 2026
Data through Q1 2026 · filed Jun 11, 2026
15 of 1091

Famous investor activity in American International Group, Inc. (AIG)

American International Group, Inc. (AIG) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Stoddard Thomas D. · Director Grant (A) 15
Owned 2K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Stoddard Thomas D. Director Grant (A) 15 2K Jul 1, 2026 Jul 2, 2026
Wittman Vanessa Ames · Director Grant (A) 72
Owned 12K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Wittman Vanessa Ames Director Grant (A) 72 12K Jul 1, 2026 Jul 2, 2026
Rice John G. · Director 2 operations 1K
Owned 20K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Rice John G. Director 2 operations 1K 20K Jul 1, 2026 Jul 2, 2026
Porrino Peter R. · Director 2 operations 863
Owned 54K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Porrino Peter R. Director 2 operations 863 54K Jul 1, 2026 Jul 2, 2026
Perez Juan R. · Director Grant (A) 33
Owned 5K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Perez Juan R. Director Grant (A) 33 5K Jul 1, 2026 Jul 2, 2026
Murphy Diana M. · Director Grant (A) 72
Owned 12K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Murphy Diana M. Director Grant (A) 72 12K Jul 1, 2026 Jul 2, 2026
Mills Linda A. · Director 2 operations 795
Owned 48K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Mills Linda A. Director 2 operations 795 48K Jul 1, 2026 Jul 2, 2026
Leimkuhler Courtney · Director Grant (A) 38
Owned 6K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Leimkuhler Courtney Director Grant (A) 38 6K Jul 1, 2026 Jul 2, 2026
Inglis John C. · Director Grant (A) 48
Owned 8K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Inglis John C. Director Grant (A) 48 8K Jul 1, 2026 Jul 2, 2026
Cole James Jr · Director Grant (A) 121
Owned 19K Trade date Jul 1, 2026 Filed date Jul 2, 2026
Cole James Jr Director Grant (A) 121 19K Jul 1, 2026 Jul 2, 2026
Zaffino Peter · Director Grant (A) 6K
Owned 76K Trade date Jun 29, 2026 Filed date Jun 29, 2026
Zaffino Peter Director Grant (A) 6K 76K Jun 29, 2026 Jun 29, 2026
Lafnitzegger Kelly · Officer Tax withholding or exercise payment (F) -$40K
Price $72.55 Qty -549 Owned 11K Trade date Jun 3, 2026 Filed date Jun 3, 2026
Lafnitzegger Kelly Officer Tax withholding or exercise payment (F) $72.55 -549 -$40K 11K Jun 3, 2026 Jun 3, 2026
Stoddard Thomas D. · Director Grant (A) 2K
Owned 2K Trade date Jun 1, 2026 Filed date Jun 1, 2026
Stoddard Thomas D. Director Grant (A) 2K 2K Jun 1, 2026 Jun 1, 2026
Wittman Vanessa Ames · Director Grant (A) 2K
Owned 12K Trade date May 13, 2026 Filed date May 14, 2026
Wittman Vanessa Ames Director Grant (A) 2K 12K May 13, 2026 May 14, 2026
Rice John G. · Director Grant (A) 2K
Owned 18K Trade date May 13, 2026 Filed date May 14, 2026
Rice John G. Director Grant (A) 2K 18K May 13, 2026 May 14, 2026
15 of 104
15 of 104 Sign in to continue to older insider transactions.

American International Group, Inc. (AIG) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Vanguard Group Inc 72.0M
% of shares outstanding 10.2% Filing date Feb 13, 2024
Vanguard Group Inc 72.0M 10.2% Feb 13, 2024
BlackRock Inc. 62.6M
% of shares outstanding 8.9% Filing date Jan 25, 2024
BlackRock Inc. 62.6M 8.9% Jan 25, 2024
Vanguard Capital Management LLC 40.4M
% of shares outstanding 7.5% Filing date Apr 29, 2026
Vanguard Capital Management LLC 40.4M 7.5% Apr 29, 2026
Capital Research Global Investors 41.8M
% of shares outstanding 5.9% Filing date Feb 9, 2024
Capital Research Global Investors 41.8M 5.9% Feb 9, 2024
Wellington Management Group LLP 28.4M
% of shares outstanding 5.3% Filing date May 15, 2026
Wellington Management Group LLP 28.4M 5.3% May 15, 2026
Vanguard Portfolio Management LLC 27.4M
% of shares outstanding 5.1% Filing date Apr 28, 2026
Vanguard Portfolio Management LLC 27.4M 5.1% Apr 28, 2026
T. Rowe Price Associates 32.9M
% of shares outstanding 4.4% Filing date Feb 14, 2023
T. Rowe Price Associates 32.9M 4.4% Feb 14, 2023
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American International Group, Inc. (AIG) ownership FAQ

Who owns AIG?

1,091 reporting institutions disclosed AIG position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.