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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
2026
Q2 		$2.56M Buy
34,356
+25,292
+279% +$1.92M 0.02% 307
2026
Q1 		$671K Buy
+9,064
New +$693K 0.01% 565
2024
Q4 		– Sell
-11,434
Closed -$837K – 601
2024
Q3 		$837K Buy
+11,434
New +$852K 0.02% 291
2022
Q4 		– Sell
-27,613
Closed -$1.31M – 771
2022
Q3 		$1.31M Buy
27,613
+11,407
+70% +$599K 0.02% 667
2022
Q2 		$829K Buy
+16,206
New +$941K 0.01% 1030
2021
Q1 		– Sell
-7,643
Closed -$289K – 1033
2020
Q4 		$289K Buy
+7,643
New +$269K ﹤0.01% 630
2020
Q1 		– Sell
-30,788
Closed -$1.58M – 460
2019
Q4 		$1.58M Buy
+30,788
New +$1.63M 0.03% 177
2018
Q4 		– Sell
-4,682
Closed -$249K – 279
2018
Q3 		$249K Buy
+4,682
New +$251K ﹤0.01% 387
2018
Q2 		– Sell
-23,367
Closed -$1.27M – 490
2018
Q1 		$1.27M Buy
23,367
+18,001
+335% +$1.06M 0.02% 169
2017
Q4 		$320K Sell
5,366
-5,093
-49% -$313K 0.01% 492
2017
Q3 		$642K Sell
10,459
-48,580
-82% -$3.03M 0.01% 381
2017
Q2 		$3.69M Buy
+59,039
New +$3.67M 0.06% 139
2016
Q2 		– Sell
-6,398
Closed -$346K – 359
2016
Q1 		$346K Sell
6,398
-382
-6% -$20.6K 0.01% 279
2015
Q4 		$420K Buy
+6,780
New +$413K ﹤0.01% 194

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.