Polar Asset Management Partners’s American Tower AMT Stock Holding History

Polar Asset Management 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
2025 Q2	–	Sell	-31,068	Closed	-$6.76M	–	600
2025 Q1	$6.76M	Buy	+31,068	New	+$6.09M	0.16%	157
2024 Q4	–	Sell	-75,500	Closed	-$17.6M	–	672
2024 Q3	$17.6M	Buy	75,500 +24,000	+47%	+$5.32M	0.37%	61
2024 Q2	$10M	Buy	51,500 +27,400	+114%	+$5.12M	0.21%	106
2024 Q1	$4.76M	Sell	24,100 -28,400	-54%	-$5.66M	0.08%	221
2023 Q4	$11.3M	Sell	52,500 -16,900	-24%	-$3.19M	0.2%	101
2023 Q3	$11.4M	Buy	69,400 +22,200	+47%	+$4.05M	0.25%	107
2023 Q2	$9.15M	Buy	+47,200	New	+$9.23M	0.16%	163
2022 Q1	–	Sell	-72,600	Closed	-$21.2M	–	1221
2021 Q4	$21.2M	Sell	72,600 -9,779	-12%	-$2.67M	0.23%	86
2021 Q3	$21.9M	Buy	82,379 +5,279	+7%	+$1.5M	0.22%	96
2021 Q2	$20.8M	Sell	77,100 -70,752	-48%	-$18M	0.21%	102
2021 Q1	$35.3M	Buy	147,852 +22,736	+18%	+$5.06M	0.35%	44
2020 Q4	$28.1M	Buy	+125,116	New	+$29.1M	0.31%	56
2020 Q3	–	Sell	-952	Closed	-$246K	–	587
2020 Q2	$246K	Buy	+952	New	+$236K	﹤0.01%	396
2018 Q2	–	Sell	-164,100	Closed	-$23.9M	–	376
2018 Q1	$23.9M	Sell	164,100 -62,900	-28%	-$8.86M	0.39%	42
2017 Q4	$32.4M	Buy	227,000 +96,500	+74%	+$13.8M	0.51%	32
2017 Q3	$17.8M	Sell	130,500 -67,100	-34%	-$9.34M	0.36%	68
2017 Q2	$26.1M	Buy	+197,600	New	+$25.3M	0.62%	31

Other funds holding AMT

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 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

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

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

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Polar Asset Management Partners's AMT Position: Q2 2025 in Review

Polar Asset Management Partners sold out of American Tower (AMT) in Q2 2025, closing a stake of 31,068 shares — an estimated $6.76M sold.

Polar Asset Management Partners first reported a position in AMT in Q2 2017 and held it in 17 quarters. The position peaked at $35.3M in Q1 2021. 1,846 funds tracked by Wall St. Rank hold AMT as of Q2 2025.

Polar Asset Management Partners reported no remaining American Tower position as of Q2 2025 after selling out during the quarter.
Polar Asset Management Partners sold 31,068 American Tower shares in Q2 2025, an estimated $6.76M.
Polar Asset Management Partners first reported a position in American Tower in Q2 2017 and held it in 17 quarters.
Polar Asset Management Partners's American Tower position peaked at $35.3M in Q1 2021.
1,846 funds tracked by Wall St. Rank held American Tower as of Q2 2025.

Based on Polar Asset Management Partners's 13F filing for Q2 2025, filed 14 Aug 2025.