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Magnetar Financial’s AerCap AER Stock Holding History

Magnetar Financial’s Portfolio AER Stock Details AER Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$407K Buy
+2,794
New +$397K ﹤0.01% 679
2018
Q3 		– Sell
-11,003
Closed -$596K – 499
2018
Q2 		$596K Buy
+11,003
New +$593K 0.01% 239
2017
Q4 		– Sell
-4,136
Closed -$211K – 678
2017
Q3 		$211K Buy
+4,136
New +$203K ﹤0.01% 599
2015
Q4 		– Sell
-6,064
Closed -$232K – 350
2015
Q3 		$232K Buy
+6,064
New +$268K ﹤0.01% 377

Other funds holding AER

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.65B AUM 47.79% 1-Year Est. Return
5NCM
59 North Capital Management Houston, Texas $4.49B AUM 6.4% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
AIM
ARGA Investment Management Stamford, Connecticut $3.92B AUM 35.93% 1-Year Est. Return

Magnetar Financial's AER Position: Q2 2026 in Review

Magnetar Financial opened a new position in AerCap (AER) in Q2 2026: 2,794 shares worth $407K. The stake represents ﹤0.01% of the portfolio and ranks #679 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in AER as recently as Q2 2018.

Magnetar Financial first reported a position in AER in Q3 2015 and has held it in 4 quarters since. The position peaked at $596K in Q2 2018. 694 funds tracked by Wall St. Rank hold AER as of Q2 2026.

  • Magnetar Financial held 2,794 shares of AerCap worth $407K as of Q2 2026.
  • AerCap was a new Magnetar Financial position in Q2 2026.
  • AerCap made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #679 holding.
  • Magnetar Financial first reported a position in AerCap in Q3 2015 and has held it in 4 quarters since.
  • Magnetar Financial's AerCap position peaked at $596K in Q2 2018.
  • 694 funds tracked by Wall St. Rank held AerCap as of Q2 2026.

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