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 $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Marshall Wace's AIG Position: Q1 2026 in Review

Marshall Wace increased its American International (AIG) stake by 890% in Q1 2026, buying an estimated $126M and bringing the position to 1,825,914 shares worth $137M. The position accounts for 0.14% of the portfolio, ranked #112.

Marshall Wace first reported a position in AIG in Q2 2014 and has held it in 28 quarters since. The position peaked at $236M in Q3 2022. 1,112 funds tracked by Wall St. Rank hold AIG as of Q1 2026.

  • Marshall Wace held 1,825,914 shares of American International worth $137M as of Q1 2026.
  • Marshall Wace bought 1,641,524 American International shares in Q1 2026, an estimated $126M.
  • American International made up 0.14% of Marshall Wace's portfolio in Q1 2026, its #112 holding.
  • Marshall Wace first reported a position in American International in Q2 2014 and has held it in 28 quarters since.
  • Marshall Wace's American International position peaked at $236M in Q3 2022.
  • 1,112 funds tracked by Wall St. Rank held American International as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.