MF
AIG icon

Magnetar Financial’s American International AIG Stock Holding History

Magnetar Financial’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
2013
Q4 		– Sell
-23,300
Closed -$1.13M – 224
2013
Q3 		$1.13M Buy
23,300
+13,300
+133% +$632K 0.02% 271
2013
Q2 		$447K Buy
+10,000
New +$429K 0.01% 310

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

Magnetar Financial's AIG Position: Q2 2026 in Review

Magnetar Financial increased its American International (AIG) stake by 279% in Q2 2026, buying an estimated $1.92M and bringing the position to 34,356 shares worth $2.56M. The position accounts for 0.02% of the portfolio, ranked #307.

Magnetar Financial first reported a position in AIG in Q4 2015 and has held it in 14 quarters since. The position peaked at $3.69M in Q2 2017. 1,138 funds tracked by Wall St. Rank hold AIG as of Q2 2026.

  • Magnetar Financial held 34,356 shares of American International worth $2.56M as of Q2 2026.
  • Magnetar Financial bought 25,292 American International shares in Q2 2026, an estimated $1.92M.
  • American International made up 0.02% of Magnetar Financial's portfolio in Q2 2026, its #307 holding.
  • Magnetar Financial first reported a position in American International in Q4 2015 and has held it in 14 quarters since.
  • Magnetar Financial's American International position peaked at $3.69M in Q2 2017.
  • 1,138 funds tracked by Wall St. Rank held American International as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.