ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in AIG — American International Group, Inc.

CIK 1165408 Boston, MA

Back to AIG Full portfolio

Position in AIG

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$64,284,957

+$56,711,948 QoQ

Shares Held

862,538

+757.1% QoQ

Ownership

0.165%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

#80

of 1,131 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in AIG Over Time

Shares Held

Position Value (USD)

Position in Insurance - Diversified

Financial Services · as of Jun 30, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $887,988,639 across 3 Insurance - Diversified names. AIG ranks #2 (7.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc	1,615,069	$808,164,376
2	AIG	American International Group, Inc. This page	862,538	$64,284,957
3	ACGL	Arch Capital Group Ltd.	160,100	$15,539,306

All Filings in AIG

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$64,284,957	862,538	+757.1%	Shares	Sole	2026-08-14
2026-03-31	$7,573,009	100,638	-79.3%	Shares	Sole	2026-05-15
2025-12-31	$41,674,655	487,138	-35.2%	Shares	Sole	2026-02-17
2025-09-30	$59,083,757	752,276	+19.8%	Shares	Sole	2025-11-14
2025-06-30	$53,736,654	627,838	+462.9%	Shares	Sole	2025-08-14
2025-03-31	$9,697,113	111,538	-86.5%	Shares	Sole	2025-05-15
2024-12-31	$60,266,606	827,838	+354.8%	Shares	Sole	2025-02-14
2024-09-30	$13,330,642	182,038	-71.4%	Shares	Sole	2024-11-14
2024-06-30	$47,264,005	636,638	+18.2%	Shares	Sole	2024-08-14
2024-03-31	$42,105,332	538,638	-53.8%	Shares	Sole	2024-05-15
2023-12-31	$79,060,049	1,166,938	-43.3%	Shares	Sole	2024-02-14
2023-09-30	$124,704,982	2,057,838	-7.4%	Shares	Sole	2023-11-14
2023-06-30	$127,804,280	2,221,138	+198.6%	Shares	Other	2023-08-14
2023-03-31	$37,464,717	743,938	-17.9%	Shares	Sole	2023-05-15
2022-12-31	$57,278,871	905,738	+16.9%	Shares	Sole	2023-02-14
2022-09-30	$36,784,560	774,738	+3.3%	Shares	Sole	2022-11-14
2022-06-30	$38,349,442	750,038	-8.2%	Shares	Sole	2022-08-15
2022-03-31	$51,285,475	817,038	-2.7%	Shares	Sole	2022-05-16
2021-12-31	$47,747,502	839,738	-6.1%	Shares	Sole	2022-02-14
2021-09-30	$49,068,256	893,938	-4.1%	Shares	Sole	2021-11-15
2021-06-30	$44,369,768	932,138	+16.8%	Shares	Sole	2021-08-16
2021-03-31	$36,885,792	798,221	+4.2%	Shares	Sole	2021-05-17
2020-12-31	$29,012,913	766,321	-20.4%	Shares	Sole	2021-02-16
2020-09-30	$26,514,721	963,121	-3.1%	Shares	Sole	2020-11-16
2020-06-30	$31,002,928	994,321	-1.6%	Shares	Sole	2020-08-14
2020-03-31	$24,509,984	1,010,721	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.