Knollwood Investment Advisory’s American Tower AMT Stock Holding History

Knollwood Investment Advisory’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 Q1	$1.04M	Hold	6,049	–	–	0.11%	162
2025 Q4	$1.06M	Hold	6,049	–	–	0.1%	171
2025 Q3	$1.16M	Hold	6,049	–	–	0.1%	175
2025 Q2	$1.34M	Hold	6,049	–	–	0.13%	158
2025 Q1	$1.32M	Hold	6,049	–	–	0.15%	156
2024 Q4	$1.11M	Hold	6,049	–	–	0.12%	177
2024 Q3	$1.41M	Hold	6,049	–	–	0.15%	158
2024 Q2	$1.18M	Hold	6,049	–	–	0.13%	169
2024 Q1	$1.2M	Hold	6,049	–	–	0.22%	88
2023 Q4	$1.31M	Hold	6,049	–	–	0.27%	77
2023 Q3	$995K	Hold	6,049	–	–	0.46%	58
2023 Q2	$1.17M	Hold	6,049	–	–	0.4%	69
2023 Q1	$1.24M	Hold	6,049	–	–	0.24%	67
2022 Q4	$1.28M	Buy	+6,049	New	+$1.26M	0.5%	55

Other funds holding AMT

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

Knollwood Investment Advisory's AMT Position: Q1 2026 in Review

Knollwood Investment Advisory held its American Tower (AMT) position steady in Q1 2026 at 6,049 shares worth $1.04M. The position accounts for 0.11% of the portfolio, ranked #162.

Knollwood Investment Advisory first reported a position in AMT in Q4 2022 and has held it in 14 quarters since. The position peaked at $1.41M in Q3 2024. 1,750 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

Knollwood Investment Advisory held 6,049 shares of American Tower worth $1.04M as of Q1 2026.
Knollwood Investment Advisory left its American Tower share count unchanged in Q1 2026.
American Tower made up 0.11% of Knollwood Investment Advisory's portfolio in Q1 2026, its #162 holding.
Knollwood Investment Advisory first reported a position in American Tower in Q4 2022 and has held it in 14 quarters since.
Knollwood Investment Advisory's American Tower position peaked at $1.41M in Q3 2024.
1,750 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Knollwood Investment Advisory's 13F filing for Q1 2026, filed 14 May 2026.