AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

WHITTIER TRUST CO's Holding History (CIK: 0001137881)

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

Q4 2025

Shares 12,762 Value ($000) $2,244 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 14,356 Value ($000) $2,731 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 15,641 Value ($000) $3,457 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 15,654 Value ($000) $3,406 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 17,594 Value ($000) $3,227 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 18,971 Value ($000) $4,412 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 20,656 Value ($000) $4,015 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 23,320 Value ($000) $4,608 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 53,958 Value ($000) $11,648 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 86,353 Value ($000) $14,200 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 85,123 Value ($000) $16,508 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 87,023 Value ($000) $17,782 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 87,322 Value ($000) $18,500 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 110,302 Value ($000) $23,681 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 107,326 Value ($000) $27,431 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 106,373 Value ($000) $26,723 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 104,827 Value ($000) $30,662 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 103,252 Value ($000) $27,403 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 102,732 Value ($000) $27,751 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 99,696 Value ($000) $23,833 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 96,871 Value ($000) $21,743 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 93,630 Value ($000) $22,633 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 93,054 Value ($000) $24,057 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 91,074 Value ($000) $19,831 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 92,209 Value ($000) $21,192 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 91,149 Value ($000) $20,155 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 89,270 Value ($000) $18,251 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 87,779 Value ($000) $17,298 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 87,085 Value ($000) $13,776 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 87,853 Value ($000) $12,765 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 86,984 Value ($000) $12,541 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 81,571 Value ($000) $11,855 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 78,028 Value ($000) $11,132 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 74,466 Value ($000) $10,178 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 73,797 Value ($000) $9,765 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 72,655 Value ($000) $8,830 Avg Close $87.85 Range $81.86 - $97.31

Q4 2016

Shares 70,761 Value ($000) $7,478 Avg Close $86.33 Range $79.20 - $93.79

Q3 2016

Shares 70,164 Value ($000) $7,951 Avg Close $90.38 Range $85.02 - $93.47

Q2 2016

Shares 76,159 Value ($000) $8,652 Avg Close $83.75 Range $79.73 - $89.81

Q1 2016

Shares 75,317 Value ($000) $7,710 Avg Close $73.16 Range $65.02 - $80.56

Q4 2015

Shares 73,379 Value ($000) $7,114 Avg Close $75.94 Range $67.91 - $81.06

Q3 2015

Shares 72,036 Value ($000) $6,337 Avg Close $72.97 Range $67.60 - $78.65

Q2 2015

Shares 72,322 Value ($000) $6,747 Avg Close $72.97 Range $70.92 - $75.72

Q1 2015

Shares 67,221 Value ($000) $6,329 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 66,022 Value ($000) $6,527 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 65,713 Value ($000) $6,153 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 65,418 Value ($000) $5,886 Avg Close $65.68 Range $60.55 - $68.85

Q1 2014

Shares 64,119 Value ($000) $5,249 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 63,277 Value ($000) $5,050 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 63,093 Value ($000) $4,677 Avg Close $54.19 Range $50.94 - $58.77

Q2 2013

Shares 62,509 Value ($000) $4,574 Avg Close $59.51 Range $52.17 - $63.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,762	$2,244	$180.30	$169.12 - $192.63
Q3 2025	14,356	$2,731	$204.56	$185.10 - $230.04
Q2 2025	15,641	$3,457	$210.37	$190.80 - $225.87
Q1 2025	15,654	$3,406	$189.52	$166.66 - $212.16
Q4 2024	17,594	$3,227	$198.35	$171.45 - $222.90
Q3 2024	18,971	$4,412	$210.79	$182.10 - $231.55
Q2 2024	20,656	$4,015	$176.27	$160.72 - $190.06
Q1 2024	23,320	$4,608	$186.13	$169.29 - $204.74
Q4 2023	53,958	$11,648	$175.15	$141.88 - $204.01
Q3 2023	86,353	$14,200	$167.65	$145.17 - $184.31
Q2 2023	85,123	$16,508	$178.08	$162.53 - $192.95
Q1 2023	87,023	$17,782	$189.59	$171.12 - $212.87
Q4 2022	87,322	$18,500	$186.71	$159.82 - $204.49
Q3 2022	110,302	$23,681	$228.80	$188.24 - $251.54
Q2 2022	107,326	$27,431	$222.20	$196.54 - $240.37
Q1 2022	106,373	$26,723	$214.86	$193.72 - $257.60
Q4 2021	104,827	$30,662	$239.48	$222.02 - $259.23
Q3 2021	103,252	$27,403	$248.67	$232.43 - $264.88
Q2 2021	102,732	$27,751	$221.28	$204.65 - $239.67
Q1 2021	99,696	$23,833	$192.28	$170.54 - $209.67
Q4 2020	96,871	$21,743	$199.71	$184.97 - $217.31
Q3 2020	93,630	$22,633	$216.72	$200.88 - $232.60
Q2 2020	93,054	$24,057	$210.56	$171.21 - $229.12
Q1 2020	91,074	$19,831	$197.22	$147.72 - $219.16
Q4 2019	92,209	$21,192	$183.82	$171.19 - $195.06
Q3 2019	91,149	$20,155	$183.38	$167.57 - $203.29
Q2 2019	89,270	$18,251	$168.17	$157.69 - $183.80
Q1 2019	87,779	$17,298	$146.03	$128.16 - $164.30
Q4 2018	87,085	$13,776	$129.50	$116.26 - $139.59
Q3 2018	87,853	$12,765	$120.79	$114.07 - $125.11
Q2 2018	86,984	$12,541	$113.83	$109.35 - $119.75
Q1 2018	81,571	$11,855	$114.77	$106.21 - $122.30
Q4 2017	78,028	$11,132	$115.75	$109.97 - $125.87
Q3 2017	74,466	$10,178	$112.31	$105.52 - $119.95
Q2 2017	73,797	$9,765	$102.88	$96.18 - $110.06
Q1 2017	72,655	$8,830	$87.85	$81.86 - $97.31
Q4 2016	70,761	$7,478	$86.33	$79.20 - $93.79
Q3 2016	70,164	$7,951	$90.38	$85.02 - $93.47
Q2 2016	76,159	$8,652	$83.75	$79.73 - $89.81
Q1 2016	75,317	$7,710	$73.16	$65.02 - $80.56
Q4 2015	73,379	$7,114	$75.94	$67.91 - $81.06
Q3 2015	72,036	$6,337	$72.97	$67.60 - $78.65
Q2 2015	72,322	$6,747	$72.97	$70.92 - $75.72
Q1 2015	67,221	$6,329	$74.63	$71.55 - $78.20
Q4 2014	66,022	$6,527	$75.17	$68.98 - $81.29
Q3 2014	65,713	$6,153	$72.53	$67.84 - $76.11
Q2 2014	65,418	$5,886	$65.68	$60.55 - $68.85
Q1 2014	64,119	$5,249	$61.59	$59.25 - $64.17
Q4 2013	63,277	$5,050	$58.52	$53.88 - $61.27
Q3 2013	63,093	$4,677	$54.19	$50.94 - $58.77
Q2 2013	62,509	$4,574	$59.51	$52.17 - $63.74