Alyeska Investment Group
AMT icon

Alyeska Investment Group’s American Tower AMT Stock Holding History

Alyeska Investment 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 		$136M Buy
828,424
+524,590
+173% +$94.4M 0.35% 73
2026
Q1 		$52.4M Buy
+303,834
New +$54.7M 0.15% 185
2025
Q2 		– Sell
-745,070
Closed -$162M – 554
2025
Q1 		$162M Buy
+745,070
New +$146M 0.65% 38
2024
Q4 		– Sell
-890
Closed -$207K – 542
2024
Q3 		$207K Buy
+890
New +$197K ﹤0.01% 504
2024
Q2 		– Sell
-60,009
Closed -$11.9M – 565
2024
Q1 		$11.9M Buy
+60,009
New +$12M 0.07% 257
2023
Q4 		– Sell
-231,696
Closed -$38.1M – 520
2023
Q3 		$38.1M Buy
231,696
+224,501
+3,120% +$41M 0.26% 138
2023
Q2 		$1.4M Sell
7,195
-115,230
-94% -$22.5M 0.01% 431
2023
Q1 		$25M Buy
+122,425
New +$25.7M 0.22% 135

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

Alyeska Investment Group's AMT Position: Q2 2026 in Review

Alyeska Investment Group increased its American Tower (AMT) stake by 173% in Q2 2026, buying an estimated $94.4M and bringing the position to 828,424 shares worth $136M. The position accounts for 0.35% of the portfolio, ranked #73.

Alyeska Investment Group first reported a position in AMT in Q1 2023 and has held it in 8 quarters since. The position peaked at $162M in Q1 2025. 1,757 funds tracked by Wall St. Rank hold AMT as of Q2 2026.

  • Alyeska Investment Group held 828,424 shares of American Tower worth $136M as of Q2 2026.
  • Alyeska Investment Group bought 524,590 American Tower shares in Q2 2026, an estimated $94.4M.
  • American Tower made up 0.35% of Alyeska Investment Group's portfolio in Q2 2026, its #73 holding.
  • Alyeska Investment Group first reported a position in American Tower in Q1 2023 and has held it in 8 quarters since.
  • Alyeska Investment Group's American Tower position peaked at $162M in Q1 2025.
  • 1,757 funds tracked by Wall St. Rank held American Tower as of Q2 2026.

Based on Alyeska Investment Group's 13F filing for Q2 2026, filed 14 Aug 2026.