Zimmer Partners’s American Tower AMT Stock Holding History

Zimmer Partners’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
2021 Q2	–	Sell	-375,000	Closed	-$89.6M	–	176
2021 Q1	$89.6M	Buy	+375,000	New	+$83.5M	1.22%	25

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

Zimmer Partners's AMT Position: Q1 2026 in Review

Zimmer Partners sold out of American Tower (AMT) in Q1 2026, closing a stake of 23 shares — an estimated $4.04K sold.

Zimmer Partners first reported a position in AMT in Q3 2015 and held it in 30 quarters. The position peaked at $256M in Q3 2019. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

Zimmer Partners reported no remaining American Tower position as of Q1 2026 after selling out during the quarter.
Zimmer Partners sold 23 American Tower shares in Q1 2026, an estimated $4.04K.
Zimmer Partners first reported a position in American Tower in Q3 2015 and held it in 30 quarters.
Zimmer Partners's American Tower position peaked at $256M in Q3 2019.
1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Zimmer Partners's 13F filing for Q1 2026, filed 15 May 2026.