XT
AAT

XTX Topco’s American Assets Trust AAT Stock Holding History

XTX Topco’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
2026
Q1 		$2.03M Buy
110,121
+69,427
+171% +$1.3M 0.04% 828
2025
Q4 		$770K Buy
+40,694
New +$786K 0.02% 1229
2025
Q2 		– Sell
-13,894
Closed -$280K – 2278
2025
Q1 		$280K Buy
+13,894
New +$313K 0.01% 1463

Other funds holding AAT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AAI
American Assets Inc San Diego, California $298M AUM 2.03% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

XTX Topco's AAT Position: Q1 2026 in Review

XTX Topco increased its American Assets Trust (AAT) stake by 171% in Q1 2026, buying an estimated $1.3M and bringing the position to 110,121 shares worth $2.03M. The position accounts for 0.04% of the portfolio, ranked #828.

XTX Topco first reported a position in AAT in Q1 2025 and has held it in 3 quarters since. 235 funds tracked by Wall St. Rank hold AAT as of Q1 2026.

  • XTX Topco held 110,121 shares of American Assets Trust worth $2.03M as of Q1 2026.
  • XTX Topco bought 69,427 American Assets Trust shares in Q1 2026, an estimated $1.3M.
  • American Assets Trust made up 0.04% of XTX Topco's portfolio in Q1 2026, its #828 holding.
  • XTX Topco first reported a position in American Assets Trust in Q1 2025 and has held it in 3 quarters since.
  • 235 funds tracked by Wall St. Rank held American Assets Trust as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.