Syntax Research’s American Tower AMT Stock Holding History

Syntax Research’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	$791K	Sell	4,836 -9,089	-65%	-$1.64M	0.58%	29
2026 Q1	$2.4M	Buy	13,925 +1,808	+15%	+$325K	1.53%	24
2025 Q4	$2.13M	Buy	12,117 +11,881	+5,034%	+$2.16M	1.31%	27
2025 Q3	$45.4K	Buy	236 +1	+0.4%	+$208	0.03%	96
2025 Q2	$52K	Sell	235 -15,355	-98%	-$3.32M	0.04%	86
2025 Q1	$3.39M	Sell	15,590 -1,952	-11%	-$383K	2.34%	13
2024 Q4	$3.22M	Buy	17,542 +3,937	+29%	+$816K	2.31%	16
2024 Q3	$3.16M	Sell	13,605 -3,138	-19%	-$696K	2.14%	19
2024 Q2	$3.25M	Buy	16,743 +262	+2%	+$49K	2.57%	17
2024 Q1	$3.26M	Buy	16,481 +4,090	+33%	+$815K	2.49%	15
2023 Q4	$2.67M	Sell	12,391 -126	-1%	-$23.8K	2.24%	14
2023 Q3	$2.06M	Buy	+12,517	New	+$2.29M	1.67%	19

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

Syntax Research's AMT Position: Q2 2026 in Review

Syntax Research reduced its American Tower (AMT) stake by 65% in Q2 2026, selling an estimated $1.64M and leaving 4,836 shares worth $791K. The position accounts for 0.58% of the portfolio, ranked #29.

Syntax Research first reported a position in AMT in Q3 2023 and has held it in 12 quarters since. The position peaked at $3.39M in Q1 2025. 1,751 funds tracked by Wall St. Rank hold AMT as of Q2 2026.

Syntax Research held 4,836 shares of American Tower worth $791K as of Q2 2026.
Syntax Research sold 9,089 American Tower shares in Q2 2026, an estimated $1.64M.
American Tower made up 0.58% of Syntax Research's portfolio in Q2 2026, its #29 holding.
Syntax Research first reported a position in American Tower in Q3 2023 and has held it in 12 quarters since.
Syntax Research's American Tower position peaked at $3.39M in Q1 2025.
1,751 funds tracked by Wall St. Rank held American Tower as of Q2 2026.

Based on Syntax Research's 13F filing for Q2 2026, filed 31 Jul 2026.