AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

Capital International Investors's Holding History (CIK: 0001562230)

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

Q4 2025

Shares 3,871,368 Value ($000) $679,696 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 1,506,470 Value ($000) $289,724 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 1,498,530 Value ($000) $331,205 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 1,490,825 Value ($000) $324,404 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 892,102 Value ($000) $163,620 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 1,057,134 Value ($000) $245,847 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 1,059,413 Value ($000) $205,929 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 345,551 Value ($000) $68,277 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 167,173 Value ($000) $36,089 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 808,525 Value ($000) $132,961 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 1,346,390 Value ($000) $261,107 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 1,448,086 Value ($000) $295,871 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 1,424,715 Value ($000) $301,879 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 1,433,924 Value ($000) $307,853 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 1,465,570 Value ($000) $374,560 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 1,496,423 Value ($000) $375,918 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 1,495,794 Value ($000) $437,409 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 1,628,299 Value ($000) $432,537 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 1,624,604 Value ($000) $439,076 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 2,483,251 Value ($000) $593,402 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 3,886,688 Value ($000) $871,840 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 4,524,120 Value ($000) $1,093,367 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 4,999,729 Value ($000) $1,291,800 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 6,205,812 Value ($000) $1,351,322 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 5,892,855 Value ($000) $1,354,296 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 5,848,574 Value ($000) $1,293,295 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 5,413,802 Value ($000) $1,106,852 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 5,740,687 Value ($000) $1,131,260 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 4,962,421 Value ($000) $785,005 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 3,936,057 Value ($000) $571,909 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 4,288,859 Value ($000) $618,325 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 4,307,735 Value ($000) $626,086 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 2,755,858 Value ($000) $393,178 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 1,864,290 Value ($000) $254,811 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 1,758,744 Value ($000) $232,717 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 1,752,839 Value ($000) $213,040 Avg Close $87.85 Range $81.86 - $97.31

Q4 2016

Shares 1,748,909 Value ($000) $184,825 Avg Close $86.33 Range $79.20 - $93.79

Q3 2016

Shares 1,747,104 Value ($000) $197,999 Avg Close $90.38 Range $85.02 - $93.47

Q2 2016

Shares 897,507 Value ($000) $101,966 Avg Close $83.75 Range $79.73 - $89.81

Q1 2016

Shares 896,731 Value ($000) $91,798 Avg Close $73.16 Range $65.02 - $80.56

Q4 2015

Shares 896,868 Value ($000) $86,951 Avg Close $75.94 Range $67.91 - $81.06

Q3 2015

Shares 895,864 Value ($000) $78,818 Avg Close $72.97 Range $67.60 - $78.65

Q2 2015

Shares 793,445 Value ($000) $74,020 Avg Close $72.97 Range $70.92 - $75.72

Q1 2015

Shares 793,200 Value ($000) $74,680 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 793,200 Value ($000) $78,408 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 398,200 Value ($000) $37,283 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 283,900 Value ($000) $25,545 Avg Close $65.68 Range $60.55 - $68.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,871,368	$679,696	$180.30	$169.12 - $192.63
Q3 2025	1,506,470	$289,724	$204.56	$185.10 - $230.04
Q2 2025	1,498,530	$331,205	$210.37	$190.80 - $225.87
Q1 2025	1,490,825	$324,404	$189.52	$166.66 - $212.16
Q4 2024	892,102	$163,620	$198.35	$171.45 - $222.90
Q3 2024	1,057,134	$245,847	$210.79	$182.10 - $231.55
Q2 2024	1,059,413	$205,929	$176.27	$160.72 - $190.06
Q1 2024	345,551	$68,277	$186.13	$169.29 - $204.74
Q4 2023	167,173	$36,089	$175.15	$141.88 - $204.01
Q3 2023	808,525	$132,961	$167.65	$145.17 - $184.31
Q2 2023	1,346,390	$261,107	$178.08	$162.53 - $192.95
Q1 2023	1,448,086	$295,871	$189.59	$171.12 - $212.87
Q4 2022	1,424,715	$301,879	$186.71	$159.82 - $204.49
Q3 2022	1,433,924	$307,853	$228.80	$188.24 - $251.54
Q2 2022	1,465,570	$374,560	$222.20	$196.54 - $240.37
Q1 2022	1,496,423	$375,918	$214.86	$193.72 - $257.60
Q4 2021	1,495,794	$437,409	$239.48	$222.02 - $259.23
Q3 2021	1,628,299	$432,537	$248.67	$232.43 - $264.88
Q2 2021	1,624,604	$439,076	$221.28	$204.65 - $239.67
Q1 2021	2,483,251	$593,402	$192.28	$170.54 - $209.67
Q4 2020	3,886,688	$871,840	$199.71	$184.97 - $217.31
Q3 2020	4,524,120	$1,093,367	$216.72	$200.88 - $232.60
Q2 2020	4,999,729	$1,291,800	$210.56	$171.21 - $229.12
Q1 2020	6,205,812	$1,351,322	$197.22	$147.72 - $219.16
Q4 2019	5,892,855	$1,354,296	$183.82	$171.19 - $195.06
Q3 2019	5,848,574	$1,293,295	$183.38	$167.57 - $203.29
Q2 2019	5,413,802	$1,106,852	$168.17	$157.69 - $183.80
Q1 2019	5,740,687	$1,131,260	$146.03	$128.16 - $164.30
Q4 2018	4,962,421	$785,005	$129.50	$116.26 - $139.59
Q3 2018	3,936,057	$571,909	$120.79	$114.07 - $125.11
Q2 2018	4,288,859	$618,325	$113.83	$109.35 - $119.75
Q1 2018	4,307,735	$626,086	$114.77	$106.21 - $122.30
Q4 2017	2,755,858	$393,178	$115.75	$109.97 - $125.87
Q3 2017	1,864,290	$254,811	$112.31	$105.52 - $119.95
Q2 2017	1,758,744	$232,717	$102.88	$96.18 - $110.06
Q1 2017	1,752,839	$213,040	$87.85	$81.86 - $97.31
Q4 2016	1,748,909	$184,825	$86.33	$79.20 - $93.79
Q3 2016	1,747,104	$197,999	$90.38	$85.02 - $93.47
Q2 2016	897,507	$101,966	$83.75	$79.73 - $89.81
Q1 2016	896,731	$91,798	$73.16	$65.02 - $80.56
Q4 2015	896,868	$86,951	$75.94	$67.91 - $81.06
Q3 2015	895,864	$78,818	$72.97	$67.60 - $78.65
Q2 2015	793,445	$74,020	$72.97	$70.92 - $75.72
Q1 2015	793,200	$74,680	$74.63	$71.55 - $78.20
Q4 2014	793,200	$78,408	$75.17	$68.98 - $81.29
Q3 2014	398,200	$37,283	$72.53	$67.84 - $76.11
Q2 2014	283,900	$25,545	$65.68	$60.55 - $68.85