Cullinan Associates’s American Tower AMT Stock Holding History

Cullinan Associates’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	–	Sell	-2,200	Closed	-$386K	–	208
2025 Q4	$386K	Sell	2,200 -14,111	-87%	-$2.57M	0.03%	175
2025 Q3	$3.14M	Sell	16,311 -300	-2%	-$62.5K	0.2%	83
2025 Q2	$3.67M	Sell	16,611 -710	-4%	-$153K	0.24%	76
2025 Q1	$3.77M	Sell	17,321 -2,000	-10%	-$392K	0.27%	80
2024 Q4	$3.54M	Sell	19,321 -3,042	-14%	-$630K	0.23%	84
2024 Q3	$4.95M	Sell	22,363 -1,833	-8%	-$406K	0.28%	74
2024 Q2	$4.7M	Sell	24,196 -1,000	-4%	-$187K	0.27%	76
2024 Q1	$4.98M	Sell	25,196 -2,500	-9%	-$498K	0.28%	79
2023 Q4	$5.98M	Sell	27,696 -2,790	-9%	-$527K	0.33%	67
2023 Q3	$5.01M	Sell	30,486 -20	-0.1%	-$3.65K	0.29%	78
2023 Q2	$5.92M	Sell	30,506 -2,708	-8%	-$529K	0.33%	76
2023 Q1	$6.79M	Buy	33,214 +2,200	+7%	+$462K	0.4%	68
2022 Q4	$6.57M	Buy	31,014 +800	+3%	+$167K	0.36%	63
2022 Q3	$6.49M	Buy	30,214 +200	+0.7%	+$51.4K	0.41%	65
2022 Q2	$7.67M	Sell	30,014 -40	-0.1%	-$10K	0.47%	59
2022 Q1	$7.55M	Sell	30,054 -5,098	-15%	-$1.24M	0.4%	70
2021 Q4	$10.3M	Hold	35,152	–	–	0.52%	54
2021 Q3	$9.33M	Sell	35,152 -1,385	-4%	-$395K	0.52%	54
2021 Q2	$9.87M	Buy	36,537 +1,686	+5%	+$430K	0.55%	54
2021 Q1	$8.33M	Hold	34,851	–	–	0.48%	60
2020 Q4	$7.82M	Buy	34,851 +4,606	+15%	+$1.07M	0.47%	59
2020 Q3	$7.31M	Buy	30,245 +20,700	+217%	+$5.25M	0.47%	50
2020 Q2	$2.47M	Hold	9,545	–	–	0.17%	103
2020 Q1	$2.08M	Sell	9,545 -1,700	-15%	-$396K	0.17%	101
2019 Q4	$2.58M	Hold	11,245	–	–	0.17%	103
2019 Q3	$2.49M	Sell	11,245 -21,070	-65%	-$4.6M	0.18%	104
2019 Q2	$6.61M	Sell	32,315 -17,555	-35%	-$3.53M	0.48%	56
2019 Q1	$9.83M	Sell	49,870 -140	-0.3%	-$24.6K	0.74%	33
2018 Q4	$7.91M	Sell	50,010 -195	-0.4%	-$30.5K	0.65%	39
2018 Q3	$7.29M	Buy	50,205 +5,500	+12%	+$807K	0.53%	52
2018 Q2	$6.45M	Sell	44,705 -10	-0%	-$1.39K	0.49%	57
2018 Q1	$6.5M	Buy	44,715 +7,775	+21%	+$1.1M	0.49%	50
2017 Q4	$5.27M	Buy	36,940 +4,890	+15%	+$698K	0.39%	72
2017 Q3	$4.38M	Buy	32,050 +450	+1%	+$62.6K	0.34%	80
2017 Q2	$4.18M	Sell	31,600 -6,760	-18%	-$866K	0.33%	84
2017 Q1	$4.66M	Buy	38,360 +2,880	+8%	+$317K	0.38%	68
2016 Q4	$3.75M	Sell	35,480 -120	-0.3%	-$13K	0.32%	83
2016 Q3	$4.04M	Sell	35,600 -4,630	-12%	-$529K	0.34%	79
2016 Q2	$4.57M	Buy	40,230 +1,750	+5%	+$186K	0.37%	74
2016 Q1	$3.94M	Buy	38,480 +1,900	+5%	+$178K	0.34%	80
2015 Q4	$3.55M	Buy	36,580 +500	+1%	+$48.7K	0.31%	82
2015 Q3	$3.17M	Hold	36,080	–	–	0.29%	82
2015 Q2	$3.37M	Buy	36,080 +60	+0.2%	+$5.68K	0.28%	84
2015 Q1	$3.39M	Buy	+36,020	New	+$3.5M	0.26%	82

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

Cullinan Associates's AMT Position: Q1 2026 in Review

Cullinan Associates sold out of American Tower (AMT) in Q1 2026, closing a stake of 2,200 shares — an estimated $386K sold.

Cullinan Associates first reported a position in AMT in Q1 2015 and held it in 44 quarters. The position peaked at $10.3M in Q4 2021. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

Cullinan Associates reported no remaining American Tower position as of Q1 2026 after selling out during the quarter.
Cullinan Associates sold 2,200 American Tower shares in Q1 2026, an estimated $386K.
Cullinan Associates first reported a position in American Tower in Q1 2015 and held it in 44 quarters.
Cullinan Associates's American Tower position peaked at $10.3M in Q4 2021.
1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Cullinan Associates's 13F filing for Q1 2026, filed 1 May 2026.