Cohen Klingenstein’s American Tower AMT Stock Holding History

Cohen Klingenstein’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	$9.96M	Hold	60,914	–	–	0.29%	44
2026 Q1	$10.5M	Hold	60,914	–	–	0.34%	40
2025 Q4	$10.7M	Hold	60,914	–	–	0.32%	39
2025 Q3	$11.7M	Hold	60,914	–	–	0.37%	34
2025 Q2	$13.5M	Hold	60,914	–	–	0.45%	31
2025 Q1	$13.3M	Hold	60,914	–	–	0.48%	30
2024 Q4	$11.2M	Sell	60,914 -10,710	-15%	-$2.22M	0.38%	35
2024 Q3	$16.7M	Hold	71,624	–	–	0.58%	28
2024 Q2	$13.9M	Sell	71,624 -2,497	-3%	-$467K	0.51%	35
2024 Q1	$14.6M	Sell	74,121 -2,428	-3%	-$484K	0.55%	31
2023 Q4	$16.5M	Hold	76,549	–	–	0.68%	24
2023 Q3	$12.6M	Sell	76,549 -1,471	-2%	-$269K	0.57%	35
2023 Q2	$15.1M	Hold	78,020	–	–	0.66%	27
2023 Q1	$15.9M	Sell	78,020 -194	-0.2%	-$40.7K	0.75%	25
2022 Q4	$16.6M	Hold	78,214	–	–	0.83%	22
2022 Q3	$16.8M	Sell	78,214 -395	-0.5%	-$101K	0.89%	19
2022 Q2	$20.1M	Hold	78,609	–	–	1.01%	19
2022 Q1	$19.7M	Hold	78,609	–	–	0.82%	20
2021 Q4	$23M	Sell	78,609 -8,175	-9%	-$2.23M	0.91%	20
2021 Q3	$23M	Sell	86,784 -16,000	-16%	-$4.56M	1.01%	21
2021 Q2	$27.8M	Sell	102,784 -950	-0.9%	-$242K	1.19%	20
2021 Q1	$24.8M	Hold	103,734	–	–	1.14%	20
2020 Q4	$23.3M	Hold	103,734	–	–	1.16%	20
2020 Q3	$25.1M	Hold	103,734	–	–	1.41%	17
2020 Q2	$26.8M	Hold	103,734	–	–	1.65%	13
2020 Q1	$22.6M	Sell	103,734 -2,480	-2%	-$577K	1.67%	13
2019 Q4	$24.4M	Hold	106,214	–	–	1.42%	14
2019 Q3	$23.5M	Buy	106,214 +21,285	+25%	+$4.65M	1.48%	13
2019 Q2	$17.4M	Sell	84,929 -21,285	-20%	-$4.28M	1.24%	16
2019 Q1	$20.9M	Buy	106,214 +84,384	+387%	+$14.8M	1.46%	14
2018 Q4	$3.45M	Hold	21,830	–	–	0.52%	30
2018 Q3	$3.17M	Hold	21,830	–	–	0.4%	43
2018 Q2	$3.15M	Hold	21,830	–	–	0.43%	35
2018 Q1	$3.17M	Hold	21,830	–	–	0.45%	38
2017 Q4	$3.11M	Hold	21,830	–	–	0.44%	41
2017 Q3	$2.98M	Hold	21,830	–	–	0.45%	40
2017 Q2	$2.89M	Hold	21,830	–	–	0.45%	38
2017 Q1	$2.65M	Hold	21,830	–	–	0.42%	43
2016 Q4	$2.31M	Hold	21,830	–	–	0.39%	51
2016 Q3	$2.47M	Hold	21,830	–	–	0.43%	44
2016 Q2	$2.48M	Hold	21,830	–	–	0.46%	38
2016 Q1	$2.23M	Hold	21,830	–	–	0.42%	40
2015 Q4	$2.12M	Hold	21,830	–	–	0.39%	41
2015 Q3	$1.92M	Hold	21,830	–	–	0.38%	47
2015 Q2	$2.04M	Hold	21,830	–	–	0.37%	44
2015 Q1	$2.06M	Hold	21,830	–	–	0.38%	44
2014 Q4	$2.16M	Hold	21,830	–	–	0.4%	43
2014 Q3	$2.04M	Hold	21,830	–	–	0.36%	45
2014 Q2	$1.96M	Hold	21,830	–	–	0.38%	43
2014 Q1	$1.79M	Hold	21,830	–	–	0.36%	47
2013 Q4	$1.74M	Hold	21,830	–	–	0.35%	47
2013 Q3	$1.62M	Hold	21,830	–	–	0.35%	46
2013 Q2	$1.6M	Buy	+21,830	New	+$1.74M	0.37%	43

Other funds holding AMT

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

LWCFA

Loring Wolcott & Coolidge Fiduciary Advisors Boston, Massachusetts $10.3B AUM 3.26% 1-Year Est. Return

Davenport & Co Richmond, Virginia $20.4B AUM 18.11% 1-Year Est. Return

Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return

COPPSERS

Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

Milford Funds Auckland $6.14B AUM

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

MSRPS

Maryland State Retirement & Pension System Baltimore, Maryland $5.84B AUM 38.19% 1-Year Est. Return

Rathbones Group Liverpool, United Kingdom $27.1B AUM 20.2% 1-Year Est. Return

Cohen Klingenstein's AMT Position: Q2 2026 in Review

Cohen Klingenstein held its American Tower (AMT) position steady in Q2 2026 at 60,914 shares worth $9.96M. The position accounts for 0.29% of the portfolio, ranked #44.

Cohen Klingenstein first reported a position in AMT in Q2 2013 and has held it in 53 quarters since. The position peaked at $27.8M in Q2 2021. 679 funds tracked by Wall St. Rank hold AMT as of Q2 2026.

Cohen Klingenstein held 60,914 shares of American Tower worth $9.96M as of Q2 2026.
Cohen Klingenstein left its American Tower share count unchanged in Q2 2026.
American Tower made up 0.29% of Cohen Klingenstein's portfolio in Q2 2026, its #44 holding.
Cohen Klingenstein first reported a position in American Tower in Q2 2013 and has held it in 53 quarters since.
Cohen Klingenstein's American Tower position peaked at $27.8M in Q2 2021.
679 funds tracked by Wall St. Rank held American Tower as of Q2 2026.

Based on Cohen Klingenstein's 13F filing for Q2 2026, filed 15 Jul 2026.