Marshall Wace
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Marshall Wace’s American International AIG Stock Holding History

Marshall Wace’s Portfolio AIG Stock Details AIG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-600
Closed -$51.3K – 3147
2025
Q4 		$51.3K Buy
+600
New +$48K ﹤0.01% 2776
2021
Q4 		– Sell
-5,700
Closed -$312K – 3820
2021
Q3 		$312K Buy
5,700
+4,400
+338% +$227K ﹤0.01% 2629
2021
Q2 		$62K Buy
+1,300
New +$64.3K ﹤0.01% 2564

Other funds holding AIG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Marshall Wace's AIG Position: Q2 2026 in Review

Marshall Wace reduced its American International (AIG) stake by 60% in Q2 2026, selling an estimated $83.7M and leaving 724,793 shares worth $54M. The position accounts for 0.04% of the portfolio, ranked #354.

Marshall Wace first reported a position in AIG in Q2 2014 and has held it in 29 quarters since. The position peaked at $236M in Q3 2022. 1,138 funds tracked by Wall St. Rank hold AIG as of Q2 2026.

  • Marshall Wace held 724,793 shares of American International worth $54M as of Q2 2026.
  • Marshall Wace sold 1,101,121 American International shares in Q2 2026, an estimated $83.7M.
  • American International made up 0.04% of Marshall Wace's portfolio in Q2 2026, its #354 holding.
  • Marshall Wace first reported a position in American International in Q2 2014 and has held it in 29 quarters since.
  • Marshall Wace's American International position peaked at $236M in Q3 2022.
  • 1,138 funds tracked by Wall St. Rank held American International as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.