AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

LOS ANGELES CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001177206)

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

Q4 2025

Shares 182,612 Value ($000) $32,770 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 175,008 Value ($000) $33,658 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 321,661 Value ($000) $71,094 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 210,990 Value ($000) $45,911 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 209,601 Value ($000) $38,443 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 210,667 Value ($000) $48,993 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 250,279 Value ($000) $48,649 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 251,654 Value ($000) $49,724 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 137,330 Value ($000) $29,647 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 7,741 Value ($000) $1,273 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 2,407 Value ($000) $467 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 2,414 Value ($000) $493 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 2,479 Value ($000) $525 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 55,589 Value ($000) $11,935 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 57,207 Value ($000) $14,622 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 64,268 Value ($000) $16,145 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 5,287 Value ($000) $1,546 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 9,000 Value ($000) $2,389 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 17,147 Value ($000) $4,632 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 26,411 Value ($000) $6,314 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 32,376 Value ($000) $7,267 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 63,687 Value ($000) $15,395 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 647,783 Value ($000) $167,478 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 839,524 Value ($000) $182,806 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 718,325 Value ($000) $165,085 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 638,884 Value ($000) $141,276 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 641,942 Value ($000) $131,245 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 638,882 Value ($000) $125,898 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 318,262 Value ($000) $50,346 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 337,578 Value ($000) $49,050 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 363,803 Value ($000) $52,449 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 375,843 Value ($000) $54,625 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 670,423 Value ($000) $95,649 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 677,573 Value ($000) $92,611 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 76,663 Value ($000) $10,144 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 3,425 Value ($000) $416 Avg Close $87.85 Range $81.86 - $97.31

Q4 2016

Shares 3,375 Value ($000) $357 Avg Close $86.33 Range $79.20 - $93.79

Q3 2016

Shares 6,230 Value ($000) $706 Avg Close $90.38 Range $85.02 - $93.47

Q2 2016

Shares 32,214 Value ($000) $3,660 Avg Close $83.75 Range $79.73 - $89.81

Q1 2016

Shares 35,310 Value ($000) $3,615 Avg Close $73.16 Range $65.02 - $80.56

Q4 2015

Shares 35,380 Value ($000) $3,430 Avg Close $75.94 Range $67.91 - $81.06

Q3 2015

Shares 33,360 Value ($000) $2,935 Avg Close $72.97 Range $67.60 - $78.65

Q2 2015

Shares 83,080 Value ($000) $7,751 Avg Close $72.97 Range $70.92 - $75.72

Q1 2015

Shares 82,706 Value ($000) $7,787 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 85,346 Value ($000) $8,436 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 66,212 Value ($000) $6,199 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 79,107 Value ($000) $7,118 Avg Close $65.68 Range $60.55 - $68.85

Q1 2014

Shares 134,387 Value ($000) $11,002 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 138,345 Value ($000) $11,043 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 279,868 Value ($000) $20,747 Avg Close $54.19 Range $50.94 - $58.77

Q2 2013

Shares 254,209 Value ($000) $18,600 Avg Close $59.51 Range $52.17 - $63.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	182,612	$32,770	$180.30	$169.12 - $192.63
Q3 2025	175,008	$33,658	$204.56	$185.10 - $230.04
Q2 2025	321,661	$71,094	$210.37	$190.80 - $225.87
Q1 2025	210,990	$45,911	$189.52	$166.66 - $212.16
Q4 2024	209,601	$38,443	$198.35	$171.45 - $222.90
Q3 2024	210,667	$48,993	$210.79	$182.10 - $231.55
Q2 2024	250,279	$48,649	$176.27	$160.72 - $190.06
Q1 2024	251,654	$49,724	$186.13	$169.29 - $204.74
Q4 2023	137,330	$29,647	$175.15	$141.88 - $204.01
Q3 2023	7,741	$1,273	$167.65	$145.17 - $184.31
Q2 2023	2,407	$467	$178.08	$162.53 - $192.95
Q1 2023	2,414	$493	$189.59	$171.12 - $212.87
Q4 2022	2,479	$525	$186.71	$159.82 - $204.49
Q3 2022	55,589	$11,935	$228.80	$188.24 - $251.54
Q2 2022	57,207	$14,622	$222.20	$196.54 - $240.37
Q1 2022	64,268	$16,145	$214.86	$193.72 - $257.60
Q4 2021	5,287	$1,546	$239.48	$222.02 - $259.23
Q3 2021	9,000	$2,389	$248.67	$232.43 - $264.88
Q2 2021	17,147	$4,632	$221.28	$204.65 - $239.67
Q1 2021	26,411	$6,314	$192.28	$170.54 - $209.67
Q4 2020	32,376	$7,267	$199.71	$184.97 - $217.31
Q3 2020	63,687	$15,395	$216.72	$200.88 - $232.60
Q2 2020	647,783	$167,478	$210.56	$171.21 - $229.12
Q1 2020	839,524	$182,806	$197.22	$147.72 - $219.16
Q4 2019	718,325	$165,085	$183.82	$171.19 - $195.06
Q3 2019	638,884	$141,276	$183.38	$167.57 - $203.29
Q2 2019	641,942	$131,245	$168.17	$157.69 - $183.80
Q1 2019	638,882	$125,898	$146.03	$128.16 - $164.30
Q4 2018	318,262	$50,346	$129.50	$116.26 - $139.59
Q3 2018	337,578	$49,050	$120.79	$114.07 - $125.11
Q2 2018	363,803	$52,449	$113.83	$109.35 - $119.75
Q1 2018	375,843	$54,625	$114.77	$106.21 - $122.30
Q4 2017	670,423	$95,649	$115.75	$109.97 - $125.87
Q3 2017	677,573	$92,611	$112.31	$105.52 - $119.95
Q2 2017	76,663	$10,144	$102.88	$96.18 - $110.06
Q1 2017	3,425	$416	$87.85	$81.86 - $97.31
Q4 2016	3,375	$357	$86.33	$79.20 - $93.79
Q3 2016	6,230	$706	$90.38	$85.02 - $93.47
Q2 2016	32,214	$3,660	$83.75	$79.73 - $89.81
Q1 2016	35,310	$3,615	$73.16	$65.02 - $80.56
Q4 2015	35,380	$3,430	$75.94	$67.91 - $81.06
Q3 2015	33,360	$2,935	$72.97	$67.60 - $78.65
Q2 2015	83,080	$7,751	$72.97	$70.92 - $75.72
Q1 2015	82,706	$7,787	$74.63	$71.55 - $78.20
Q4 2014	85,346	$8,436	$75.17	$68.98 - $81.29
Q3 2014	66,212	$6,199	$72.53	$67.84 - $76.11
Q2 2014	79,107	$7,118	$65.68	$60.55 - $68.85
Q1 2014	134,387	$11,002	$61.59	$59.25 - $64.17
Q4 2013	138,345	$11,043	$58.52	$53.88 - $61.27
Q3 2013	279,868	$20,747	$54.19	$50.94 - $58.77
Q2 2013	254,209	$18,600	$59.51	$52.17 - $63.74