AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q4 2025

Shares 203,207 Value ($000) $35,729 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 203,860 Value ($000) $39,206 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 200,060 Value ($000) $44,217 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 196,593 Value ($000) $42,779 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 183,746 Value ($000) $33,418 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 193,629 Value ($000) $45,030 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 182,205 Value ($000) $35,417 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 188,363 Value ($000) $37,219 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 197,706 Value ($000) $42,934 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 199,771 Value ($000) $32,852 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 197,454 Value ($000) $38,294 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 194,436 Value ($000) $39,731 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 191,511 Value ($000) $41,291 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 198,453 Value ($000) $42,607 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 199,968 Value ($000) $51,109 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 202,660 Value ($000) $50,912 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 213,998 Value ($000) $61,846 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 210,873 Value ($000) $55,969 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 217,266 Value ($000) $58,692 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 222,089 Value ($000) $53,091 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 226,976 Value ($000) $50,071 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 226,635 Value ($000) $54,785 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 238,241 Value ($000) $61,591 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 259,504 Value ($000) $56,506 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 242,531 Value ($000) $55,739 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 247,507 Value ($000) $54,732 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 244,775 Value ($000) $50,046 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 224,282 Value ($000) $44,196 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 725,509 Value ($000) $114,791 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 718,018 Value ($000) $104,236 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 719,489 Value ($000) $103,733 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 689,183 Value ($000) $100,161 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 695,103 Value ($000) $99,184 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 745,261 Value ($000) $101,801 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 769,711 Value ($000) $101,910 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 758,769 Value ($000) $92,143 Avg Close $87.85 Range $81.86 - $97.31

Q4 2016

Shares 716,118 Value ($000) $75,717 Avg Close $86.33 Range $79.20 - $93.79

Q3 2016

Shares 78,607 Value ($000) $8,918 Avg Close $90.38 Range $85.02 - $93.47

Q2 2016

Shares 78,536 Value ($000) $8,880 Avg Close $83.75 Range $79.73 - $89.81

Q1 2016

Shares 72,919 Value ($000) $7,461 Avg Close $73.16 Range $65.02 - $80.56

Q4 2015

Shares 67,955 Value ($000) $6,740 Avg Close $75.94 Range $67.91 - $81.06

Q3 2015

Shares 114,247 Value ($000) $9,946 Avg Close $72.97 Range $67.60 - $78.65

Q2 2015

Shares 109,505 Value ($000) $10,179 Avg Close $72.97 Range $70.92 - $75.72

Q1 2015

Shares 72,889 Value ($000) $6,997 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 64,049 Value ($000) $6,445 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 166,095 Value ($000) $15,539 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 376,379 Value ($000) $33,510 Avg Close $65.68 Range $60.55 - $68.85

Q1 2014

Shares 385,044 Value ($000) $31,622 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 322,905 Value ($000) $25,457 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 321,259 Value ($000) $23,938 Avg Close $54.19 Range $50.94 - $58.77

Q2 2013

Shares 449,764 Value ($000) $33,384 Avg Close $59.51 Range $52.17 - $63.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	203,207	$35,729	$180.30	$169.12 - $192.63
Q3 2025	203,860	$39,206	$204.56	$185.10 - $230.04
Q2 2025	200,060	$44,217	$210.37	$190.80 - $225.87
Q1 2025	196,593	$42,779	$189.52	$166.66 - $212.16
Q4 2024	183,746	$33,418	$198.35	$171.45 - $222.90
Q3 2024	193,629	$45,030	$210.79	$182.10 - $231.55
Q2 2024	182,205	$35,417	$176.27	$160.72 - $190.06
Q1 2024	188,363	$37,219	$186.13	$169.29 - $204.74
Q4 2023	197,706	$42,934	$175.15	$141.88 - $204.01
Q3 2023	199,771	$32,852	$167.65	$145.17 - $184.31
Q2 2023	197,454	$38,294	$178.08	$162.53 - $192.95
Q1 2023	194,436	$39,731	$189.59	$171.12 - $212.87
Q4 2022	191,511	$41,291	$186.71	$159.82 - $204.49
Q3 2022	198,453	$42,607	$228.80	$188.24 - $251.54
Q2 2022	199,968	$51,109	$222.20	$196.54 - $240.37
Q1 2022	202,660	$50,912	$214.86	$193.72 - $257.60
Q4 2021	213,998	$61,846	$239.48	$222.02 - $259.23
Q3 2021	210,873	$55,969	$248.67	$232.43 - $264.88
Q2 2021	217,266	$58,692	$221.28	$204.65 - $239.67
Q1 2021	222,089	$53,091	$192.28	$170.54 - $209.67
Q4 2020	226,976	$50,071	$199.71	$184.97 - $217.31
Q3 2020	226,635	$54,785	$216.72	$200.88 - $232.60
Q2 2020	238,241	$61,591	$210.56	$171.21 - $229.12
Q1 2020	259,504	$56,506	$197.22	$147.72 - $219.16
Q4 2019	242,531	$55,739	$183.82	$171.19 - $195.06
Q3 2019	247,507	$54,732	$183.38	$167.57 - $203.29
Q2 2019	244,775	$50,046	$168.17	$157.69 - $183.80
Q1 2019	224,282	$44,196	$146.03	$128.16 - $164.30
Q4 2018	725,509	$114,791	$129.50	$116.26 - $139.59
Q3 2018	718,018	$104,236	$120.79	$114.07 - $125.11
Q2 2018	719,489	$103,733	$113.83	$109.35 - $119.75
Q1 2018	689,183	$100,161	$114.77	$106.21 - $122.30
Q4 2017	695,103	$99,184	$115.75	$109.97 - $125.87
Q3 2017	745,261	$101,801	$112.31	$105.52 - $119.95
Q2 2017	769,711	$101,910	$102.88	$96.18 - $110.06
Q1 2017	758,769	$92,143	$87.85	$81.86 - $97.31
Q4 2016	716,118	$75,717	$86.33	$79.20 - $93.79
Q3 2016	78,607	$8,918	$90.38	$85.02 - $93.47
Q2 2016	78,536	$8,880	$83.75	$79.73 - $89.81
Q1 2016	72,919	$7,461	$73.16	$65.02 - $80.56
Q4 2015	67,955	$6,740	$75.94	$67.91 - $81.06
Q3 2015	114,247	$9,946	$72.97	$67.60 - $78.65
Q2 2015	109,505	$10,179	$72.97	$70.92 - $75.72
Q1 2015	72,889	$6,997	$74.63	$71.55 - $78.20
Q4 2014	64,049	$6,445	$75.17	$68.98 - $81.29
Q3 2014	166,095	$15,539	$72.53	$67.84 - $76.11
Q2 2014	376,379	$33,510	$65.68	$60.55 - $68.85
Q1 2014	385,044	$31,622	$61.59	$59.25 - $64.17
Q4 2013	322,905	$25,457	$58.52	$53.88 - $61.27
Q3 2013	321,259	$23,938	$54.19	$50.94 - $58.77
Q2 2013	449,764	$33,384	$59.51	$52.17 - $63.74