Longfellow Investment Management’s American Tower AMT Stock Holding History

Longfellow Investment 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 Q1	$3.24M	Hold	18,763	–	–	0.67%	28
2025 Q4	$3.29M	Buy	18,763 +16,728	+822%	+$3.04M	0.74%	17
2025 Q3	$391K	Hold	2,035	–	–	0.09%	134
2025 Q2	$450K	Hold	2,035	–	–	0.11%	113
2025 Q1	$443K	Sell	2,035 -575	-22%	-$113K	0.11%	107
2024 Q4	$479K	Sell	2,610 -168	-6%	-$34.8K	0.12%	92
2024 Q3	$646K	Sell	2,778 -697	-20%	-$155K	0.16%	80
2024 Q2	$675K	Buy	3,475 +1,580	+83%	+$295K	0.17%	72
2024 Q1	$374K	Buy	1,895 +13	+0.7%	+$2.59K	0.08%	115
2023 Q4	$406K	Sell	1,882 -976	-34%	-$184K	0.1%	103
2023 Q3	$470K	Hold	2,858	–	–	0.12%	88
2023 Q2	$554K	Buy	2,858 +116	+4%	+$22.7K	0.13%	95
2023 Q1	$560K	Buy	2,742 +1,162	+74%	+$244K	0.13%	95
2022 Q4	$335K	Buy	+1,580	New	+$329K	0.08%	135
2022 Q3	–	Sell	-1,666	Closed	-$426K	–	326
2022 Q2	$426K	Hold	1,666	–	–	0.09%	148
2022 Q1	$419K	Buy	+1,666	New	+$407K	0.07%	167
2021 Q1	–	Sell	-2,144	Closed	-$482K	–	512
2020 Q4	$482K	Buy	+2,144	New	+$498K	0.06%	208

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

Longfellow Investment Management's AMT Position: Q1 2026 in Review

Longfellow Investment Management held its American Tower (AMT) position steady in Q1 2026 at 18,763 shares worth $3.24M. The position accounts for 0.67% of the portfolio, ranked #28.

Longfellow Investment Management first reported a position in AMT in Q4 2020 and has held it in 17 quarters since. The position peaked at $3.29M in Q4 2025. 1,750 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

Longfellow Investment Management held 18,763 shares of American Tower worth $3.24M as of Q1 2026.
Longfellow Investment Management left its American Tower share count unchanged in Q1 2026.
American Tower made up 0.67% of Longfellow Investment Management's portfolio in Q1 2026, its #28 holding.
Longfellow Investment Management first reported a position in American Tower in Q4 2020 and has held it in 17 quarters since.
Longfellow Investment Management's American Tower position peaked at $3.29M in Q4 2025.
1,750 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Longfellow Investment Management's 13F filing for Q1 2026, filed 12 May 2026.