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
Q2 		$3.43M Buy
138,997
+28,876
+26% +$633K 0.04% 631
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 $6.73T AUM 46.02% 1-Year Est. Return
AAI
American Assets Inc San Diego, California $332M AUM 17.75% 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
SM
Senvest Management New York $3.41B AUM 66.27% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AAIM
American Assets Investment Management San Diego, California $1.65B AUM 59.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

XTX Topco's AAT Position: Q2 2026 in Review

XTX Topco increased its American Assets Trust (AAT) stake by 26% in Q2 2026, buying an estimated $633K and bringing the position to 138,997 shares worth $3.43M. The position accounts for 0.04% of the portfolio, ranked #631.

XTX Topco first reported a position in AAT in Q1 2025 and has held it in 4 quarters since. 244 funds tracked by Wall St. Rank hold AAT as of Q2 2026.

  • XTX Topco held 138,997 shares of American Assets Trust worth $3.43M as of Q2 2026.
  • XTX Topco bought 28,876 American Assets Trust shares in Q2 2026, an estimated $633K.
  • American Assets Trust made up 0.04% of XTX Topco's portfolio in Q2 2026, its #631 holding.
  • XTX Topco first reported a position in American Assets Trust in Q1 2025 and has held it in 4 quarters since.
  • 244 funds tracked by Wall St. Rank held American Assets Trust as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.