XT
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XTX Topco’s American Tower AMT Stock Holding History

XTX Topco’s Portfolio AMT Stock Details AMT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$14.4M Buy
87,858
+57,017
+185% +$10.3M 0.19% 46
2026
Q1 		$5.32M Sell
30,841
-14,163
-31% -$2.55M 0.09% 256
2025
Q4 		$7.9M Buy
45,004
+7,619
+20% +$1.39M 0.21% 54
2025
Q3 		$7.19M Buy
+37,385
New +$7.79M 0.37% 9
2025
Q1 		– Sell
-1,833
Closed -$336K – 2365
2024
Q4 		$336K Buy
+1,833
New +$380K 0.03% 1120
2024
Q3 		– Sell
-7,844
Closed -$1.52M – 2057
2024
Q2 		$1.52M Sell
7,844
-1,745
-18% -$326K 0.13% 203
2024
Q1 		$1.89M Buy
+9,589
New +$1.91M 0.26% 32
2021
Q4 		– Sell
-1,605
Closed -$426K – 663
2021
Q3 		$426K Buy
+1,605
New +$458K 0.14% 238

Other funds holding AMT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $66.1B AUM 33.53% 1-Year Est. Return

XTX Topco's AMT Position: Q2 2026 in Review

XTX Topco increased its American Tower (AMT) stake by 185% in Q2 2026, buying an estimated $10.3M and bringing the position to 87,858 shares worth $14.4M. The position accounts for 0.19% of the portfolio, ranked #46.

XTX Topco first reported a position in AMT in Q3 2021 and has held it in 8 quarters since. 1,752 funds tracked by Wall St. Rank hold AMT as of Q2 2026.

  • XTX Topco held 87,858 shares of American Tower worth $14.4M as of Q2 2026.
  • XTX Topco bought 57,017 American Tower shares in Q2 2026, an estimated $10.3M.
  • American Tower made up 0.19% of XTX Topco's portfolio in Q2 2026, its #46 holding.
  • XTX Topco first reported a position in American Tower in Q3 2021 and has held it in 8 quarters since.
  • 1,752 funds tracked by Wall St. Rank held American Tower as of Q2 2026.

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