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Ownership

Who owns American International Group Inc, from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).

Stakes over 5%

Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.

Wellington Management Group LLP, Wellington Group Holdings LLP, Wellington Investment Advisors Holdings LLP May 15, 2026

Wellington Management Group LLP: 5.3% · 28,370,434 shares — Wellington Group Holdings LLP: 5.3% · 28,370,434 shares — Wellington Investment Advisors Holdings LLP: 5.3% · 28,370,434 shares

Vanguard Capital Management April 29, 2026

Vanguard Capital Management: 7.5% · 40,362,123 shares

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Super investors holding AIG

Every institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of American International Group Inc they hold. Together these 1378 managers report 111.92% of shares outstanding.

Investor Position value Shares % of their portfolio % of company As of
VANGUARD GROUP INC $5.8B 67,783,183 0.08% 12.96% December 31, 2025
BlackRock, Inc. $3.65B 48,935,933 0.05% 9.36% June 30, 2026

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Funds holding AIG

Funds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets. Together the 500 largest funds we checked hold 48.96% of shares outstanding — counted inside the manager totals above, not on top of them, since a fund's shares also appear in its manager's 13F.

Fund Position value % of net assets % of company As of
VANGUARD TOTAL STOCK MARKET INDEX FUND $1.25B 0.05% 3.22% June 30, 2026
VANGUARD WINDSOR II FUND $1.04B 1.59% 2.65% April 30, 2026

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