Impax Asset Management Group
AMT icon

Impax Asset Management Group’s American Tower AMT Stock Holding History

Impax Asset Management Group’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 		$3.54M Sell
21,623
-54,603
-72% -$9.83M 0.02% 231
2026
Q1 		$13.2M Sell
76,226
-47,551
-38% -$8.56M 0.09% 132
2025
Q4 		$21.7M Sell
123,777
-10,254
-8% -$1.87M 0.14% 102
2025
Q3 		$25.8M Buy
134,031
+21,576
+19% +$4.5M 0.15% 90
2025
Q2 		$24.9M Sell
112,455
-18,524
-14% -$4M 0.14% 96
2025
Q1 		$28.5M Buy
130,979
+97,737
+294% +$19.2M 0.17% 94
2024
Q4 		$6.1M Sell
33,242
-683
-2% -$142K 0.03% 206
2024
Q3 		$7.89M Buy
33,925
+13,834
+69% +$3.07M 0.03% 183
2024
Q2 		$3.91M Buy
20,091
+480
+2% +$89.7K 0.02% 223
2024
Q1 		$3.87M Buy
19,611
+1,518
+8% +$302K 0.01% 225
2023
Q4 		$3.91M Buy
+18,093
New +$3.42M 0.02% 225
2022
Q2 		– Sell
-79,200
Closed -$19.9M – 390
2022
Q1 		$19.9M Hold
79,200
– – 0.08% 125
2021
Q4 		$23.2M Hold
79,200
– – 0.08% 118
2021
Q3 		$21M Hold
79,200
– – 0.09% 116
2021
Q2 		$21.4M Buy
+79,200
New +$20.2M 0.09% 113

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

Impax Asset Management Group's AMT Position: Q2 2026 in Review

Impax Asset Management Group reduced its American Tower (AMT) stake by 72% in Q2 2026, selling an estimated $9.83M and leaving 21,623 shares worth $3.54M. The position accounts for 0.02% of the portfolio, ranked #231.

Impax Asset Management Group first reported a position in AMT in Q2 2021 and has held it in 15 quarters since. The position peaked at $28.5M in Q1 2025. 1,749 funds tracked by Wall St. Rank hold AMT as of Q2 2026.

  • Impax Asset Management Group held 21,623 shares of American Tower worth $3.54M as of Q2 2026.
  • Impax Asset Management Group sold 54,603 American Tower shares in Q2 2026, an estimated $9.83M.
  • American Tower made up 0.02% of Impax Asset Management Group's portfolio in Q2 2026, its #231 holding.
  • Impax Asset Management Group first reported a position in American Tower in Q2 2021 and has held it in 15 quarters since.
  • Impax Asset Management Group's American Tower position peaked at $28.5M in Q1 2025.
  • 1,749 funds tracked by Wall St. Rank held American Tower as of Q2 2026.

Based on Impax Asset Management Group's 13F filing for Q2 2026, filed 11 Aug 2026.