MF
AAT

Magnetar Financial’s American Assets Trust AAT Stock Holding History

Magnetar Financial’s Portfolio AAT Stock Details AAT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-16,465
Closed -$335K – 897
2025
Q3 		$335K Buy
+16,465
New +$332K ﹤0.01% 679
2018
Q3 		– Sell
-8,435
Closed -$323K – 494
2018
Q2 		$323K Buy
+8,435
New +$298K ﹤0.01% 356
2018
Q1 		– Sell
-10,436
Closed -$399K – 557
2017
Q4 		$399K Sell
10,436
-4,606
-31% -$181K 0.01% 445
2017
Q3 		$598K Sell
15,042
-2,951
-16% -$118K 0.01% 396
2017
Q2 		$709K Buy
17,993
+2,137
+13% +$87.6K 0.01% 438
2017
Q1 		$663K Buy
+15,856
New +$679K 0.01% 414

Other funds holding AAT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
AAI
American Assets Inc San Diego, California $298M AUM 2.03% 1-Year Est. Return
SM
Senvest Management New York $3.01B AUM 35.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
AAIM
American Assets Investment Management San Diego, California $1.47B AUM 43% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Magnetar Financial's AAT Position: Q4 2025 in Review

Magnetar Financial sold out of American Assets Trust (AAT) in Q4 2025, closing a stake of 16,465 shares — an estimated $335K sold.

Magnetar Financial first reported a position in AAT in Q1 2017 and held it in 6 quarters. The position peaked at $709K in Q2 2017. 229 funds tracked by Wall St. Rank hold AAT as of Q4 2025.

  • Magnetar Financial reported no remaining American Assets Trust position as of Q4 2025 after selling out during the quarter.
  • Magnetar Financial sold 16,465 American Assets Trust shares in Q4 2025, an estimated $335K.
  • Magnetar Financial first reported a position in American Assets Trust in Q1 2017 and held it in 6 quarters.
  • Magnetar Financial's American Assets Trust position peaked at $709K in Q2 2017.
  • 229 funds tracked by Wall St. Rank held American Assets Trust as of Q4 2025.

Based on Magnetar Financial's 13F filing for Q4 2025, filed 17 Feb 2026.