CFM
AMT icon

Cornerstone Financial Management’s American Tower AMT Stock Holding History

Cornerstone Financial Management’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 		$14.4K Buy
88
+33
+60% +$5.94K 0.01% 366
2026
Q1 		$9.49K Buy
55
+13
+31% +$2.34K 0.01% 330
2025
Q4 		$7.37K Buy
+42
New +$7.64K 0.01% 345

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 $3.38T AUM 44.17% 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

Cornerstone Financial Management's AMT Position: Q2 2026 in Review

Cornerstone Financial Management increased its American Tower (AMT) stake by 60% in Q2 2026, buying an estimated $5.94K and bringing the position to 88 shares worth $14.4K. The position accounts for 0.01% of the portfolio, ranked #366.

Cornerstone Financial Management first reported a position in AMT in Q4 2025 and has held it in 3 quarters since. 1,758 funds tracked by Wall St. Rank hold AMT as of Q2 2026.

  • Cornerstone Financial Management held 88 shares of American Tower worth $14.4K as of Q2 2026.
  • Cornerstone Financial Management bought 33 American Tower shares in Q2 2026, an estimated $5.94K.
  • American Tower made up 0.01% of Cornerstone Financial Management's portfolio in Q2 2026, its #366 holding.
  • Cornerstone Financial Management first reported a position in American Tower in Q4 2025 and has held it in 3 quarters since.
  • 1,758 funds tracked by Wall St. Rank held American Tower as of Q2 2026.

Based on Cornerstone Financial Management's 13F filing for Q2 2026, filed 12 Aug 2026.