CSS
AMT icon

Cubist Systematic Strategies’s American Tower AMT Stock Holding History

Cubist Systematic Strategies’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
2025
Q3 		$1.23M Buy
6,400
+1,100
+21% +$229K 0.01% 1851
2025
Q2 		$1.17M Buy
5,300
+2,000
+61% +$432K 0.01% 1859
2025
Q1 		$718K Hold
3,300
– – ﹤0.01% 1991
2024
Q4 		$605K Buy
+3,300
New +$684K ﹤0.01% 2082

Other funds holding AMT

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Cubist Systematic Strategies's AMT Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in American Tower (AMT) in Q3 2025: 150,320 shares worth $28.9M. The stake represents 0.14% of the portfolio and ranks #171 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in AMT as recently as Q4 2024.

Cubist Systematic Strategies first reported a position in AMT in Q2 2014 and has held it in 39 quarters since. 1,794 funds tracked by Wall St. Rank hold AMT as of Q3 2025.

  • Cubist Systematic Strategies held 150,320 shares of American Tower worth $28.9M as of Q3 2025.
  • American Tower was a new Cubist Systematic Strategies position in Q3 2025.
  • American Tower made up 0.14% of Cubist Systematic Strategies's portfolio in Q3 2025, its #171 holding.
  • Cubist Systematic Strategies first reported a position in American Tower in Q2 2014 and has held it in 39 quarters since.
  • 1,794 funds tracked by Wall St. Rank held American Tower as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.