AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,941 Value ($000) $516 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 2,905 Value ($000) $559 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 5,289 Value ($000) $1,169 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 5,928 Value ($000) $1,290 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 7,087 Value ($000) $1,300 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 7,315 Value ($000) $1,701 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 7,401 Value ($000) $1,439 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 9,004 Value ($000) $1,779 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 9,228 Value ($000) $1,992 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 9,113 Value ($000) $1,499 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 9,207 Value ($000) $1,786 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 8,959 Value ($000) $1,831 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 8,735 Value ($000) $2 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 9,133 Value ($000) $1,961 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 9,176 Value ($000) $2,345 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 10,497 Value ($000) $2,637 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 10,718 Value ($000) $3,135 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 11,892 Value ($000) $3,156 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 12,055 Value ($000) $3,257 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 12,180 Value ($000) $2,911 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 12,473 Value ($000) $2,799 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 12,897 Value ($000) $3,117 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 11,500 Value ($000) $3,058 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 12,302 Value ($000) $2,678 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 12,311 Value ($000) $2,829 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 12,621 Value ($000) $2,790 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 13,079 Value ($000) $2,674 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 13,486 Value ($000) $2,657 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 13,439 Value ($000) $2,125 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 13,574 Value ($000) $1,972 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 13,476 Value ($000) $1,942 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 11,314 Value ($000) $1,644 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 10,888 Value ($000) $1,553 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 10,158 Value ($000) $1,388 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 13,298 Value ($000) $1,759 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 12,788 Value ($000) $1,554 Avg Close $87.85 Range $81.86 - $97.31

Q4 2016

Shares 12,778 Value ($000) $1,350 Avg Close $86.33 Range $79.20 - $93.79

Q3 2016

Shares 12,583 Value ($000) $1,426 Avg Close $90.38 Range $85.02 - $93.47

Q2 2016

Shares 12,501 Value ($000) $1,420 Avg Close $83.75 Range $79.73 - $89.81

Q1 2016

Shares 6,907 Value ($000) $707 Avg Close $73.16 Range $65.02 - $80.56

Q4 2015

Shares 7,070 Value ($000) $685 Avg Close $75.94 Range $67.91 - $81.06

Q3 2015

Shares 7,171 Value ($000) $630 Avg Close $72.97 Range $67.60 - $78.65

Q2 2015

Shares 6,970 Value ($000) $650 Avg Close $72.97 Range $70.92 - $75.72

Q1 2015

Shares 7,095 Value ($000) $667 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 6,880 Value ($000) $680 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 6,524 Value ($000) $611 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 1,339 Value ($000) $120 Avg Close $65.68 Range $60.55 - $68.85

Q1 2014

Shares 839 Value ($000) $69 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 964 Value ($000) $77 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 929 Value ($000) $69 Avg Close $54.19 Range $50.94 - $58.77

Q2 2013

Shares 808 Value ($000) $59 Avg Close $59.51 Range $52.17 - $63.74

Q1 2013

Shares 808 Value ($000) $59 Avg Close $57.28 Range $54.06 - $59.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,941	$516	$180.30	$169.12 - $192.63
Q3 2025	2,905	$559	$204.56	$185.10 - $230.04
Q2 2025	5,289	$1,169	$210.37	$190.80 - $225.87
Q1 2025	5,928	$1,290	$189.52	$166.66 - $212.16
Q4 2024	7,087	$1,300	$198.35	$171.45 - $222.90
Q3 2024	7,315	$1,701	$210.79	$182.10 - $231.55
Q2 2024	7,401	$1,439	$176.27	$160.72 - $190.06
Q1 2024	9,004	$1,779	$186.13	$169.29 - $204.74
Q4 2023	9,228	$1,992	$175.15	$141.88 - $204.01
Q3 2023	9,113	$1,499	$167.65	$145.17 - $184.31
Q2 2023	9,207	$1,786	$178.08	$162.53 - $192.95
Q1 2023	8,959	$1,831	$189.59	$171.12 - $212.87
Q4 2022	8,735	$2	$186.71	$159.82 - $204.49
Q3 2022	9,133	$1,961	$228.80	$188.24 - $251.54
Q2 2022	9,176	$2,345	$222.20	$196.54 - $240.37
Q1 2022	10,497	$2,637	$214.86	$193.72 - $257.60
Q4 2021	10,718	$3,135	$239.48	$222.02 - $259.23
Q3 2021	11,892	$3,156	$248.67	$232.43 - $264.88
Q2 2021	12,055	$3,257	$221.28	$204.65 - $239.67
Q1 2021	12,180	$2,911	$192.28	$170.54 - $209.67
Q4 2020	12,473	$2,799	$199.71	$184.97 - $217.31
Q3 2020	12,897	$3,117	$216.72	$200.88 - $232.60
Q2 2020	11,500	$3,058	$210.56	$171.21 - $229.12
Q1 2020	12,302	$2,678	$197.22	$147.72 - $219.16
Q4 2019	12,311	$2,829	$183.82	$171.19 - $195.06
Q3 2019	12,621	$2,790	$183.38	$167.57 - $203.29
Q2 2019	13,079	$2,674	$168.17	$157.69 - $183.80
Q1 2019	13,486	$2,657	$146.03	$128.16 - $164.30
Q4 2018	13,439	$2,125	$129.50	$116.26 - $139.59
Q3 2018	13,574	$1,972	$120.79	$114.07 - $125.11
Q2 2018	13,476	$1,942	$113.83	$109.35 - $119.75
Q1 2018	11,314	$1,644	$114.77	$106.21 - $122.30
Q4 2017	10,888	$1,553	$115.75	$109.97 - $125.87
Q3 2017	10,158	$1,388	$112.31	$105.52 - $119.95
Q2 2017	13,298	$1,759	$102.88	$96.18 - $110.06
Q1 2017	12,788	$1,554	$87.85	$81.86 - $97.31
Q4 2016	12,778	$1,350	$86.33	$79.20 - $93.79
Q3 2016	12,583	$1,426	$90.38	$85.02 - $93.47
Q2 2016	12,501	$1,420	$83.75	$79.73 - $89.81
Q1 2016	6,907	$707	$73.16	$65.02 - $80.56
Q4 2015	7,070	$685	$75.94	$67.91 - $81.06
Q3 2015	7,171	$630	$72.97	$67.60 - $78.65
Q2 2015	6,970	$650	$72.97	$70.92 - $75.72
Q1 2015	7,095	$667	$74.63	$71.55 - $78.20
Q4 2014	6,880	$680	$75.17	$68.98 - $81.29
Q3 2014	6,524	$611	$72.53	$67.84 - $76.11
Q2 2014	1,339	$120	$65.68	$60.55 - $68.85
Q1 2014	839	$69	$61.59	$59.25 - $64.17
Q4 2013	964	$77	$58.52	$53.88 - $61.27
Q3 2013	929	$69	$54.19	$50.94 - $58.77
Q2 2013	808	$59	$59.51	$52.17 - $63.74
Q1 2013	808	$59	$57.28	$54.06 - $59.59