Marshall Wace
AMT icon

Marshall Wace’s American Tower AMT Stock Holding History

Marshall Wace’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
Q1 		$34.5K Hold
200
– – ﹤0.01% 3012
2025
Q4 		$35.1K Buy
+200
New +$36.4K ﹤0.01% 2801

Other funds holding AMT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 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

Marshall Wace's AMT Position: Q1 2026 in Review

Marshall Wace increased its American Tower (AMT) stake by 141% in Q1 2026, buying an estimated $79.1M and bringing the position to 751,254 shares worth $130M. The position accounts for 0.13% of the portfolio, ranked #123.

Marshall Wace first reported a position in AMT in Q1 2014 and has held it in 24 quarters since. The position peaked at $151M in Q1 2025. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

  • Marshall Wace held 751,254 shares of American Tower worth $130M as of Q1 2026.
  • Marshall Wace bought 439,843 American Tower shares in Q1 2026, an estimated $79.1M.
  • American Tower made up 0.13% of Marshall Wace's portfolio in Q1 2026, its #123 holding.
  • Marshall Wace first reported a position in American Tower in Q1 2014 and has held it in 24 quarters since.
  • Marshall Wace's American Tower position peaked at $151M in Q1 2025.
  • 1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.