American International Group

AIG • NYSE

American International Group is a insurance - diversified company in the financial services sector on NYSE, led by Peter Zaffino, with a market cap of $45.8B. As of Q3 2025, 93% of shares are held by 1,048 institutional investors, with VANGUARD GROUP INC as the largest holder at 12.36%.

Chairman & Chief Executive OfficerPeter Zaffino

Market Cap$45.8B

Insurance - Diversified

Financial Services

Employees25.2K

Websiteaig.com

Country

United States of America

Overview

Overview of institutional ownership in AIG as of Q3 2025 with a market cap of $43.5B

All Institutions

Institutions: 1,048
Value Held: $40.6B
Shares Held: 516.5M
Avg Position: $38.7M
Median Position: $684.7K

Hedge Funds

Hedge Funds: 55
Value Held: $864.8M
Shares Held: 11.0M
Avg Position: $15.7M
Median Position: $1.2M

Ownership Breakdown

Institutional (non-HF)

91.25%

$39.7B

Hedge Funds

1.99%

$864.8M

Retail & Other

6.76%

$2.9B

Based on market cap of $43.5B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in AIG as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$5.4B 0.08% of portfolio	12.36% 68.5M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
B BlackRock, Inc. Institution	-	$3.7B 0.06% of portfolio	8.43% 46.7M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
Capital Research Global Investors RIA/Wealth	Maria Alejandra Herrera CIO	$2.2B 0.42% of portfolio	5.15% 28.5M shares	Q4 2013 Held for 11y 11m	$532.36B
WELLINGTON MANAGEMENT CO LLP Long Only Manager	Jean Marie Hynes CEO	$2.0B 0.36% of portfolio	4.70% 26.0M shares	≤ Q2 2013 Held for 12y 5m+	$571.21B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$2.0B 0.07% of portfolio	4.60% 25.5M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
GQG Partners LLC Long Only Manager	Timothy Jacob Carver CEO	$1.5B 2.23% of portfolio	3.33% 18.5M shares	Q4 2023 Held for 1y 11m	$65.1B
HARRIS ASSOCIATES L P Long Only Manager	Anthony Paul Coniaris Chairman	$1.4B 2.24% of portfolio	3.21% 17.8M shares	≤ Q2 2013 Held for 12y 5m+	$62.4B
Invesco Ltd. ETF Provider	Brian Christopher Hartigan CEO	$1.3B 0.21% of portfolio	3.10% 17.2M shares	≤ Q2 2013 Held for 12y 5m+	$633.08B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$972.1M 0.06% of portfolio	2.25% 12.4M shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
DIAMOND HILL CAPITAL MANAGEMENT INC Long Only Manager	Heather Brilliant CEO	$951.2M 4.52% of portfolio	2.19% 12.1M shares	Q4 2018 Held for 6y 11m	$21.0B

Net Capital Flow

Institutional buying and selling activity for AIG in Q3 2025

Traded: +$701.3M
Buyers: 419
Sellers: 564
Total Bought: +$3.3B
Total Sold: −$2.6B
Avg Position: $35.2M

Biggest Buyers

Institution	Net Bought	Current Position
Capital Research Global Investors RIA/Wealth	+$993.2M +12.6M shares	$2.2B 28.5M shares
VANGUARD GROUP INC Institution	+$559.0M +7.1M shares	$5.4B 68.5M shares
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager	+$308.2M +3.9M shares	$919.8M 11.7M shares
WELLINGTON MANAGEMENT CO LLP Long Only Manager	+$149.2M +1.9M shares	$2.0B 26.0M shares
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Long Only Manager	+$145.1M +1.8M shares	$805.5M 10.3M shares
JUPITER ASSET MANAGEMENT LTD Long Only Manager	+$121.3M +1.5M shares	$126.9M 1.6M shares
M Man Group plc Institution	+$93.9M +1.2M shares	$112.1M 1.4M shares
A Assenagon Asset Management S.A. Institution	+$59.0M +751.0K shares	$60.1M 765.2K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	+$58.5M +744.3K shares	$62.1M 790.3K shares
PRUDENTIAL FINANCIAL INC Institution	+$57.8M +736.5K shares	$108.6M 1.4M shares

Biggest Sellers

Institution	Net Sold	Current Position
FMR LLC Institution	−$337.0M −4.3M shares	$206.0M 2.6M shares
Bank of New York Mellon Corp Institution	−$198.5M −2.5M shares	$660.8M 8.4M shares
VIKING GLOBAL INVESTORS LP Hedge Fund•Long/Short	−$155.4M −1.8M shares	Sold Off 0 shares
N Neuberger Berman Group LLC Institution	−$132.3M −1.7M shares	$137.3M 1.7M shares
GQG Partners LLC Long Only Manager	−$96.7M −1.2M shares	$1.5B 18.5M shares
H HRT FINANCIAL LLC Institution	−$95.0M −1.1M shares	Sold Off 0 shares
FRANKLIN RESOURCES INC Institution	−$88.6M −1.1M shares	$896.0M 11.4M shares
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC Long Only Manager	−$82.4M −1.0M shares	$346.9M 4.4M shares
J JANE STREET GROUP, LLC Institution	−$78.7M −1.0M shares	$31.7M 403.8K shares
STATE STREET CORP Institution	−$66.8M −850.1K shares	$2.0B 25.5M shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited AIG in Q3 2025

New Positions: 40
New Value: $12.8M
Exited Positions: 106
Exited Value: $486.9M

New Positions

Institution	Position Value
T TrueMark Investments, LLC Institution	$5.0M 63.6K shares
Empirical Financial Services, LLC RIA/Wealth	$2.3M 28.7K shares
T TEMA ETFS LLC Institution	$1.1M 13.6K shares
P Polymer Capital Management LLC Hedge Fund•Multi-Strategy	$547.9K 7.0K shares
CAISSE DES DEPOTS ET CONSIGNATIONS Fund of Funds	$526.9K 6.7K shares
Optimize Financial Inc RIA/Wealth	$447.7K 5.7K shares
Board of the Pension Protection Fund RIA/Wealth	$400.6K 5.1K shares
4 49 WEALTH MANAGEMENT, LLC Institution	$396.0K 5.0K shares
I Inscription Capital, LLC RIA/Wealth	$382.6K 4.9K shares
SUMMIT WEALTH GROUP LLC / CO RIA/Wealth	$289.5K 4.8K shares

Exited Positions

Institution	Previous Position
VIKING GLOBAL INVESTORS LP Hedge Fund•Long/Short	$155.4M 1.8M shares
H HRT FINANCIAL LLC Institution	$95.0M 1.1M shares
Holocene Advisors, LP Hedge Fund•Long/Short	$58.6M 685.2K shares
B BOWEN HANES & CO INC Institution	$36.0M 420.6K shares
A Artemis Investment Management LLP Institution	$25.8M 301.5K shares
Horiko Capital Management LLC Hedge Fund•Long/Short	$19.6M 229.2K shares
G Gillson Capital LP Hedge Fund•Long/Short	$19.0M 221.6K shares
LEUCADIA NATIONAL CORP Institution	$10.7M 125.5K shares
Symphony Financial, Ltd. Co. RIA/Wealth	$9.9M 116.3K shares
C Cubist Systematic Strategies, LLC Institution	$5.1M 59.0K shares

Options Activity

Institutions with the largest Call and Put options positions in AIG as of Q3 2025

Call Positions: 33
Call Value: $224.0M
Put Positions: 33
Put Value: $243.9M

Call Positions

Institution	Position Value
B BNP PARIBAS ARBITRAGE, SA Institution	$47.2M 60.1 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$32.6M 4.1K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$25.4M 3.2K contracts
UBS Group AG Institution	$13.2M 1.7K contracts
Point72 Asset Management, L.P. Hedge Fund•Multi-Strategy	$12.5M 1.6K contracts
Walleye Trading LLC RIA/Wealth	$11.9M 1.5K contracts
CITIGROUP INC Institution	$11.8M 1.5K contracts
J JANE STREET GROUP, LLC Institution	$10.5M 1.3K contracts
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$6.4M 816.0 contracts
H HSBC HOLDINGS PLC Institution	$5.9M 761.0 contracts

Put Positions

Institution	Position Value
B BNP PARIBAS ARBITRAGE, SA Institution	$56.2M 71.5 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$46.8M 6.0K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$30.9M 3.9K contracts
CITIGROUP INC Institution	$18.3M 2.3K contracts
Point72 Asset Management, L.P. Hedge Fund•Multi-Strategy	$15.7M 2.0K contracts
UBS Group AG Institution	$13.1M 1.7K contracts
H HSBC HOLDINGS PLC Institution	$8.7M 1.1K contracts
Verition Fund Management LLC Hedge Fund•Multi-Strategy	$7.3M 926.0 contracts
BANK OF AMERICA CORP /DE/ Institution	$4.8M 614.0 contracts
W WOLVERINE TRADING, LLC Institution	$4.7M 604.0 contracts

Most Committed Institutions

Institutions with AIG as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Philo Smith Capital Corp Hedge Fund•Sector	James Earl Inglis President	7.00% $25.1M	0.06% 319.5K shares	Q3 2021 Held for 4y 2m	$358.4M
DIAMOND HILL CAPITAL MANAGEMENT INC Long Only Manager	Heather Brilliant CEO	4.52% $951.2M	2.19% 12.1M shares	Q4 2018 Held for 6y 11m	$21.0B
D DCM Advisors, LLC RIA/Wealth	Glenn Andrew Grossman CEO	3.62% $8.6M	0.02% 109.4K shares	Q3 2021 Held for 4y 2m	$237.1M
Nepsis Capital Management, Inc. RIA/Wealth	Mark William Pearson President	3.60% $11.3M	0.03% 144.4K shares	Q4 2013 Held for 11y 11m	$315.3M
Hosking Partners LLP Hedge Fund•Value	Luke Robinson Orlando Bridgeman Partner	3.19% $88.2M	0.20% 1.1M shares	Q3 2015 Held for 10y 2m	$2.8B
Townsend & Associates, Inc RIA/Wealth	Jeffery Edward Townsend CEO	3.02% $30.5M	0.07% 394.4K shares	Q4 2022 Held for 2y 11m	$1.0B
Sitrin Capital Management LLC RIA/Wealth	Ryan Gerard Sitrin Managing Partner	2.97% $6.2M	0.01% 78.8K shares	Q1 2022 Held for 3y 8m	$208.4M
PFS Partners, LLC RIA/Wealth	David Ryan Vollmer Managing Partner	2.73% $5.7M	0.01% 73.0K shares	Q1 2025 Held for 8 months	$210.1M
J JTC Employer Solutions Trusteee Ltd Institution	-	2.67% $13.4M	0.03% 171.0K shares	Q2 2021 Held for 4y 5m	$503.5M
Ayrshire Capital Management LLC RIA/Wealth	John Merritt Nevin Managing Partner	2.53% $5.5M	0.01% 69.4K shares	Q1 2022 Held for 3y 8m	$215.5M

Hedge Fund Spotlight

Discover hedge funds investing in AIG

Engineers Gate Manager LP

Hedge Fund • Quant

Portfolio ManagerRobert Gregory Eisner

Portfolio Value: $8.8B
Positions: 2,112
Last Reported: Q3 2025

Sector Allocation

Position in American International Group

Market Value: $1.0M
Shares Held: 13.0K
Portfolio Weight: 0.01%
Owned Since: 2019-Q4

Top Holding	Sector	Market Value	Weight
1 Invesco QQQ Trust QQQ	ETF ETF	$155.2M	1.77%
2 SPDR S&P 500 ETF Trust SPY	ETF ETF	$115.3M	1.32%
3 Sabra Healthcare SBRA	REIT - Healthcare Facilities Real Estate	$112.9M	1.29%