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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
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 		$829 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 $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

Magnetar Financial's AIG Position: Q1 2026 in Review

Magnetar Financial opened a new position in American International (AIG) in Q1 2026: 9,064 shares worth $671K. The stake represents 0.01% of the portfolio and ranks #565 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in AIG as recently as Q3 2024.

Magnetar Financial first reported a position in AIG in Q4 2015 and has held it in 13 quarters since. The position peaked at $3.69M in Q2 2017. 1,112 funds tracked by Wall St. Rank hold AIG as of Q1 2026.

  • Magnetar Financial held 9,064 shares of American International worth $671K as of Q1 2026.
  • American International was a new Magnetar Financial position in Q1 2026.
  • American International made up 0.01% of Magnetar Financial's portfolio in Q1 2026, its #565 holding.
  • Magnetar Financial first reported a position in American International in Q4 2015 and has held it in 13 quarters since.
  • Magnetar Financial's American International position peaked at $3.69M in Q2 2017.
  • 1,112 funds tracked by Wall St. Rank held American International as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.