AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2025

Shares 159,823 Value ($000) $28,367 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 170,570 Value ($000) $33,121 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 198,176 Value ($000) $44,181 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 280,745 Value ($000) $61,090 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 252,511 Value ($000) $46,746 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 267,301 Value ($000) $62,164 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 271,273 Value ($000) $53,175 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 267,734 Value ($000) $52,902 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 287,406 Value ($000) $62,045 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 288,628 Value ($000) $47,465 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 288,249 Value ($000) $55,903 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 310,074 Value ($000) $63 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 288,418 Value ($000) $61 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 308,938 Value ($000) $66,109 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 280,398 Value ($000) $71,667 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 293,238 Value ($000) $73,667 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 318,103 Value ($000) $80,003 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 341,715 Value ($000) $90,695 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 362,503 Value ($000) $97,927 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 394,570 Value ($000) $94,326 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 430,660 Value ($000) $96,666 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 468,509 Value ($000) $113,253 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 322,275 Value ($000) $83,321 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 283,845 Value ($000) $61,807 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 256,768 Value ($000) $59,010 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 234,297 Value ($000) $51,810 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 219,617 Value ($000) $44,901 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 205,747 Value ($000) $40,545 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 182,982 Value ($000) $28,946 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 178,629 Value ($000) $25,955 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 148,502 Value ($000) $21,410 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 268,467 Value ($000) $38,237 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 216,781 Value ($000) $30,848 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 136,279 Value ($000) $18,627 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 142,455 Value ($000) $18,829 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 117,912 Value ($000) $14,331 Avg Close $87.85 Range $81.86 - $97.31

Q4 2016

Shares 114,859 Value ($000) $12,138 Avg Close $86.33 Range $79.20 - $93.79

Q3 2016

Shares 122,799 Value ($000) $13,917 Avg Close $90.38 Range $85.02 - $93.47

Q2 2016

Shares 111,224 Value ($000) $12,636 Avg Close $83.75 Range $79.73 - $89.81

Q1 2016

Shares 103,804 Value ($000) $10,626 Avg Close $73.16 Range $65.02 - $80.56

Q4 2015

Shares 123,979 Value ($000) $12,020 Avg Close $75.94 Range $67.91 - $81.06

Q3 2015

Shares 123,779 Value ($000) $10,933 Avg Close $72.97 Range $67.60 - $78.65

Q2 2015

Shares 124,149 Value ($000) $11,582 Avg Close $72.97 Range $70.92 - $75.72

Q1 2015

Shares 105,489 Value ($000) $9,932 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 85,889 Value ($000) $8,490 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 86,089 Value ($000) $8,061 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 87,289 Value ($000) $7,854 Avg Close $65.68 Range $60.55 - $68.85

Q1 2014

Shares 89,289 Value ($000) $7,310 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 89,289 Value ($000) $7,127 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 94,189 Value ($000) $6,982 Avg Close $54.19 Range $50.94 - $58.77

Q2 2013

Shares 95,189 Value ($000) $6,965 Avg Close $59.51 Range $52.17 - $63.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	159,823	$28,367	$180.30	$169.12 - $192.63
Q3 2025	170,570	$33,121	$204.56	$185.10 - $230.04
Q2 2025	198,176	$44,181	$210.37	$190.80 - $225.87
Q1 2025	280,745	$61,090	$189.52	$166.66 - $212.16
Q4 2024	252,511	$46,746	$198.35	$171.45 - $222.90
Q3 2024	267,301	$62,164	$210.79	$182.10 - $231.55
Q2 2024	271,273	$53,175	$176.27	$160.72 - $190.06
Q1 2024	267,734	$52,902	$186.13	$169.29 - $204.74
Q4 2023	287,406	$62,045	$175.15	$141.88 - $204.01
Q3 2023	288,628	$47,465	$167.65	$145.17 - $184.31
Q2 2023	288,249	$55,903	$178.08	$162.53 - $192.95
Q1 2023	310,074	$63	$189.59	$171.12 - $212.87
Q4 2022	288,418	$61	$186.71	$159.82 - $204.49
Q3 2022	308,938	$66,109	$228.80	$188.24 - $251.54
Q2 2022	280,398	$71,667	$222.20	$196.54 - $240.37
Q1 2022	293,238	$73,667	$214.86	$193.72 - $257.60
Q4 2021	318,103	$80,003	$239.48	$222.02 - $259.23
Q3 2021	341,715	$90,695	$248.67	$232.43 - $264.88
Q2 2021	362,503	$97,927	$221.28	$204.65 - $239.67
Q1 2021	394,570	$94,326	$192.28	$170.54 - $209.67
Q4 2020	430,660	$96,666	$199.71	$184.97 - $217.31
Q3 2020	468,509	$113,253	$216.72	$200.88 - $232.60
Q2 2020	322,275	$83,321	$210.56	$171.21 - $229.12
Q1 2020	283,845	$61,807	$197.22	$147.72 - $219.16
Q4 2019	256,768	$59,010	$183.82	$171.19 - $195.06
Q3 2019	234,297	$51,810	$183.38	$167.57 - $203.29
Q2 2019	219,617	$44,901	$168.17	$157.69 - $183.80
Q1 2019	205,747	$40,545	$146.03	$128.16 - $164.30
Q4 2018	182,982	$28,946	$129.50	$116.26 - $139.59
Q3 2018	178,629	$25,955	$120.79	$114.07 - $125.11
Q2 2018	148,502	$21,410	$113.83	$109.35 - $119.75
Q1 2018	268,467	$38,237	$114.77	$106.21 - $122.30
Q4 2017	216,781	$30,848	$115.75	$109.97 - $125.87
Q3 2017	136,279	$18,627	$112.31	$105.52 - $119.95
Q2 2017	142,455	$18,829	$102.88	$96.18 - $110.06
Q1 2017	117,912	$14,331	$87.85	$81.86 - $97.31
Q4 2016	114,859	$12,138	$86.33	$79.20 - $93.79
Q3 2016	122,799	$13,917	$90.38	$85.02 - $93.47
Q2 2016	111,224	$12,636	$83.75	$79.73 - $89.81
Q1 2016	103,804	$10,626	$73.16	$65.02 - $80.56
Q4 2015	123,979	$12,020	$75.94	$67.91 - $81.06
Q3 2015	123,779	$10,933	$72.97	$67.60 - $78.65
Q2 2015	124,149	$11,582	$72.97	$70.92 - $75.72
Q1 2015	105,489	$9,932	$74.63	$71.55 - $78.20
Q4 2014	85,889	$8,490	$75.17	$68.98 - $81.29
Q3 2014	86,089	$8,061	$72.53	$67.84 - $76.11
Q2 2014	87,289	$7,854	$65.68	$60.55 - $68.85
Q1 2014	89,289	$7,310	$61.59	$59.25 - $64.17
Q4 2013	89,289	$7,127	$58.52	$53.88 - $61.27
Q3 2013	94,189	$6,982	$54.19	$50.94 - $58.77
Q2 2013	95,189	$6,965	$59.51	$52.17 - $63.74