AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2025

Shares 4,522 Value ($000) $794 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 5,914 Value ($000) $1,137 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 1,737 Value ($000) $384 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 1,597 Value ($000) $348 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 2,065 Value ($000) $358 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 2,178 Value ($000) $499 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 2,186 Value ($000) $425 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 6,248 Value ($000) $1,206 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 6,084 Value ($000) $1,313 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 5,959 Value ($000) $1,062 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 9,148 Value ($000) $1,774 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 11,762 Value ($000) $2,403 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 15,831 Value ($000) $3,354 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 16,375 Value ($000) $3,516 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 18,518 Value ($000) $4,733 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 18,360 Value ($000) $4,613 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 19,230 Value ($000) $5,625 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 19,011 Value ($000) $5,046 Avg Close $248.67 Range $232.43 - $264.88

Q1 2021

Shares 22,035 Value ($000) $5,268 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 26,701 Value ($000) $5,993 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 20,567 Value ($000) $4,972 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 20,657 Value ($000) $5,341 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 13,162 Value ($000) $2,866 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 12,131 Value ($000) $2,788 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 11,457 Value ($000) $2,533 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 9,349 Value ($000) $1,911 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 10,278 Value ($000) $2,025 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 10,220 Value ($000) $1,617 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 11,633 Value ($000) $1,690 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 13,511 Value ($000) $1,948 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 12,434 Value ($000) $1,808 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 12,943 Value ($000) $1,847 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 13,919 Value ($000) $1,902 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 11,969 Value ($000) $1,584 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 13,086 Value ($000) $1,591 Avg Close $87.85 Range $81.86 - $97.31

Q4 2016

Shares 12,900 Value ($000) $1,363 Avg Close $86.33 Range $79.20 - $93.79

Q3 2016

Shares 13,044 Value ($000) $1,479 Avg Close $90.38 Range $85.02 - $93.47

Q2 2016

Shares 13,407 Value ($000) $1,523 Avg Close $83.75 Range $79.73 - $89.81

Q1 2016

Shares 12,431 Value ($000) $1,272 Avg Close $73.16 Range $65.02 - $80.56

Q4 2015

Shares 12,026 Value ($000) $1,166 Avg Close $75.94 Range $67.91 - $81.06

Q3 2015

Shares 11,988 Value ($000) $1,054 Avg Close $72.97 Range $67.60 - $78.65

Q2 2015

Shares 8,710 Value ($000) $812 Avg Close $72.97 Range $70.92 - $75.72

Q1 2015

Shares 8,711 Value ($000) $821 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 2,491 Value ($000) $246 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 8,419 Value ($000) $788 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 6,572 Value ($000) $592 Avg Close $65.68 Range $60.55 - $68.85

Q1 2014

Shares 7,236 Value ($000) $593 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 5,516 Value ($000) $440 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 11,215 Value ($000) $831 Avg Close $54.19 Range $50.94 - $58.77

Q2 2013

Shares 8,982 Value ($000) $657 Avg Close $59.51 Range $52.17 - $63.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,522	$794	$180.30	$169.12 - $192.63
Q3 2025	5,914	$1,137	$204.56	$185.10 - $230.04
Q2 2025	1,737	$384	$210.37	$190.80 - $225.87
Q1 2025	1,597	$348	$189.52	$166.66 - $212.16
Q4 2024	2,065	$358	$198.35	$171.45 - $222.90
Q3 2024	2,178	$499	$210.79	$182.10 - $231.55
Q2 2024	2,186	$425	$176.27	$160.72 - $190.06
Q1 2024	6,248	$1,206	$186.13	$169.29 - $204.74
Q4 2023	6,084	$1,313	$175.15	$141.88 - $204.01
Q3 2023	5,959	$1,062	$167.65	$145.17 - $184.31
Q2 2023	9,148	$1,774	$178.08	$162.53 - $192.95
Q1 2023	11,762	$2,403	$189.59	$171.12 - $212.87
Q4 2022	15,831	$3,354	$186.71	$159.82 - $204.49
Q3 2022	16,375	$3,516	$228.80	$188.24 - $251.54
Q2 2022	18,518	$4,733	$222.20	$196.54 - $240.37
Q1 2022	18,360	$4,613	$214.86	$193.72 - $257.60
Q4 2021	19,230	$5,625	$239.48	$222.02 - $259.23
Q3 2021	19,011	$5,046	$248.67	$232.43 - $264.88
Q1 2021	22,035	$5,268	$192.28	$170.54 - $209.67
Q4 2020	26,701	$5,993	$199.71	$184.97 - $217.31
Q3 2020	20,567	$4,972	$216.72	$200.88 - $232.60
Q2 2020	20,657	$5,341	$210.56	$171.21 - $229.12
Q1 2020	13,162	$2,866	$197.22	$147.72 - $219.16
Q4 2019	12,131	$2,788	$183.82	$171.19 - $195.06
Q3 2019	11,457	$2,533	$183.38	$167.57 - $203.29
Q2 2019	9,349	$1,911	$168.17	$157.69 - $183.80
Q1 2019	10,278	$2,025	$146.03	$128.16 - $164.30
Q4 2018	10,220	$1,617	$129.50	$116.26 - $139.59
Q3 2018	11,633	$1,690	$120.79	$114.07 - $125.11
Q2 2018	13,511	$1,948	$113.83	$109.35 - $119.75
Q1 2018	12,434	$1,808	$114.77	$106.21 - $122.30
Q4 2017	12,943	$1,847	$115.75	$109.97 - $125.87
Q3 2017	13,919	$1,902	$112.31	$105.52 - $119.95
Q2 2017	11,969	$1,584	$102.88	$96.18 - $110.06
Q1 2017	13,086	$1,591	$87.85	$81.86 - $97.31
Q4 2016	12,900	$1,363	$86.33	$79.20 - $93.79
Q3 2016	13,044	$1,479	$90.38	$85.02 - $93.47
Q2 2016	13,407	$1,523	$83.75	$79.73 - $89.81
Q1 2016	12,431	$1,272	$73.16	$65.02 - $80.56
Q4 2015	12,026	$1,166	$75.94	$67.91 - $81.06
Q3 2015	11,988	$1,054	$72.97	$67.60 - $78.65
Q2 2015	8,710	$812	$72.97	$70.92 - $75.72
Q1 2015	8,711	$821	$74.63	$71.55 - $78.20
Q4 2014	2,491	$246	$75.17	$68.98 - $81.29
Q3 2014	8,419	$788	$72.53	$67.84 - $76.11
Q2 2014	6,572	$592	$65.68	$60.55 - $68.85
Q1 2014	7,236	$593	$61.59	$59.25 - $64.17
Q4 2013	5,516	$440	$58.52	$53.88 - $61.27
Q3 2013	11,215	$831	$54.19	$50.94 - $58.77
Q2 2013	8,982	$657	$59.51	$52.17 - $63.74