Weiss Asset Management’s American Tower AMT Stock Holding History

Weiss Asset 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	$3.89M	Buy	+23,761	New	+$4.28M	0.04%	262
2026 Q1	–	Sell	-1,838	Closed	-$323K	–	510
2025 Q4	$323K	Buy	+1,838	New	+$334K	﹤0.01%	510
2025 Q1	–	Sell	-10,359	Closed	-$1.9M	–	327
2024 Q4	$1.9M	Buy	+10,359	New	+$2.15M	0.04%	309
2023 Q3	–	Sell	-4,885	Closed	-$947K	–	189
2023 Q2	$947K	Buy	4,885 +2,849	+140%	+$557K	0.07%	102
2023 Q1	$416K	Buy	+2,036	New	+$427K	0.03%	221
2021 Q2	–	Sell	-37,288	Closed	-$8.91M	–	485
2021 Q1	$8.91M	Buy	+37,288	New	+$8.3M	0.24%	116

Other funds holding AMT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Lazard Asset Management New York $66.1B AUM 33.53% 1-Year Est. Return

Weiss Asset Management's AMT Position: Q2 2026 in Review

Weiss Asset Management opened a new position in American Tower (AMT) in Q2 2026: 23,761 shares worth $3.89M. The stake represents 0.04% of the portfolio and ranks #262 among its holdings. This is a return to the name: Weiss Asset Management previously reported a position in AMT as recently as Q4 2025.

Weiss Asset Management first reported a position in AMT in Q1 2021 and has held it in 6 quarters since. The position peaked at $8.91M in Q1 2021. 1,742 funds tracked by Wall St. Rank hold AMT as of Q2 2026.

Weiss Asset Management held 23,761 shares of American Tower worth $3.89M as of Q2 2026.
American Tower was a new Weiss Asset Management position in Q2 2026.
American Tower made up 0.04% of Weiss Asset Management's portfolio in Q2 2026, its #262 holding.
Weiss Asset Management first reported a position in American Tower in Q1 2021 and has held it in 6 quarters since.
Weiss Asset Management's American Tower position peaked at $8.91M in Q1 2021.
1,742 funds tracked by Wall St. Rank held American Tower as of Q2 2026.

Based on Weiss Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.