AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

TCW GROUP INC's Holding History (CIK: 0000850401)

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

Q4 2025

Shares 319,283 Value ($000) $56,057 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 65,155 Value ($000) $12,531 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 65,758 Value ($000) $14,534 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 64,743 Value ($000) $14,088 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 390,769 Value ($000) $71,671 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 430,246 Value ($000) $100,058 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 531,175 Value ($000) $103,250 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 581,596 Value ($000) $114,918 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 598,284 Value ($000) $129,167 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 729,851 Value ($000) $120,024 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 768,345 Value ($000) $149,013 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 738,525 Value ($000) $150,910 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 802,107 Value ($000) $169,934 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 840,963 Value ($000) $180,555 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 924,718 Value ($000) $236,348 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 990,315 Value ($000) $248,787 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 1,002,247 Value ($000) $293,157 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 1,069,445 Value ($000) $283,842 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 1,000,824 Value ($000) $270,362 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 1,017,049 Value ($000) $243,136 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 1,322,382 Value ($000) $296,822 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 1,107,878 Value ($000) $267,808 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 1,141,471 Value ($000) $295,116 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 1,195,406 Value ($000) $260,299 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 1,243,559 Value ($000) $285,795 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 1,299,394 Value ($000) $287,335 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 1,335,787 Value ($000) $273,102 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 1,449,377 Value ($000) $285,614 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 1,477,348 Value ($000) $233,701 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 1,578,714 Value ($000) $229,387 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 1,592,833 Value ($000) $229,639 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 1,711,360 Value ($000) $248,729 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 1,921,178 Value ($000) $274,094 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 2,000,586 Value ($000) $273,441 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 1,950,076 Value ($000) $258,034 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 2,067,155 Value ($000) $251,242 Avg Close $87.85 Range $81.86 - $97.31

Q4 2016

Shares 2,274,851 Value ($000) $240,406 Avg Close $86.33 Range $79.20 - $93.79

Q3 2016

Shares 2,301,261 Value ($000) $260,802 Avg Close $90.38 Range $85.02 - $93.47

Q2 2016

Shares 2,390,947 Value ($000) $271,635 Avg Close $83.75 Range $79.73 - $89.81

Q1 2016

Shares 2,778,857 Value ($000) $284,471 Avg Close $73.16 Range $65.02 - $80.56

Q4 2015

Shares 2,912,257 Value ($000) $282,344 Avg Close $75.94 Range $67.91 - $81.06

Q3 2015

Shares 2,939,612 Value ($000) $258,627 Avg Close $72.97 Range $67.60 - $78.65

Q2 2015

Shares 2,960,414 Value ($000) $276,176 Avg Close $72.97 Range $70.92 - $75.72

Q1 2015

Shares 3,241,974 Value ($000) $305,232 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 3,644,829 Value ($000) $360,292 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 3,469,059 Value ($000) $324,808 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 3,378,024 Value ($000) $303,954 Avg Close $65.68 Range $60.55 - $68.85

Q1 2014

Shares 3,661,997 Value ($000) $299,808 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 3,591,778 Value ($000) $286,695 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 3,733,148 Value ($000) $276,738 Avg Close $54.19 Range $50.94 - $58.77

Q2 2013

Shares 3,707,124 Value ($000) $271,251 Avg Close $59.51 Range $52.17 - $63.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	319,283	$56,057	$180.30	$169.12 - $192.63
Q3 2025	65,155	$12,531	$204.56	$185.10 - $230.04
Q2 2025	65,758	$14,534	$210.37	$190.80 - $225.87
Q1 2025	64,743	$14,088	$189.52	$166.66 - $212.16
Q4 2024	390,769	$71,671	$198.35	$171.45 - $222.90
Q3 2024	430,246	$100,058	$210.79	$182.10 - $231.55
Q2 2024	531,175	$103,250	$176.27	$160.72 - $190.06
Q1 2024	581,596	$114,918	$186.13	$169.29 - $204.74
Q4 2023	598,284	$129,167	$175.15	$141.88 - $204.01
Q3 2023	729,851	$120,024	$167.65	$145.17 - $184.31
Q2 2023	768,345	$149,013	$178.08	$162.53 - $192.95
Q1 2023	738,525	$150,910	$189.59	$171.12 - $212.87
Q4 2022	802,107	$169,934	$186.71	$159.82 - $204.49
Q3 2022	840,963	$180,555	$228.80	$188.24 - $251.54
Q2 2022	924,718	$236,348	$222.20	$196.54 - $240.37
Q1 2022	990,315	$248,787	$214.86	$193.72 - $257.60
Q4 2021	1,002,247	$293,157	$239.48	$222.02 - $259.23
Q3 2021	1,069,445	$283,842	$248.67	$232.43 - $264.88
Q2 2021	1,000,824	$270,362	$221.28	$204.65 - $239.67
Q1 2021	1,017,049	$243,136	$192.28	$170.54 - $209.67
Q4 2020	1,322,382	$296,822	$199.71	$184.97 - $217.31
Q3 2020	1,107,878	$267,808	$216.72	$200.88 - $232.60
Q2 2020	1,141,471	$295,116	$210.56	$171.21 - $229.12
Q1 2020	1,195,406	$260,299	$197.22	$147.72 - $219.16
Q4 2019	1,243,559	$285,795	$183.82	$171.19 - $195.06
Q3 2019	1,299,394	$287,335	$183.38	$167.57 - $203.29
Q2 2019	1,335,787	$273,102	$168.17	$157.69 - $183.80
Q1 2019	1,449,377	$285,614	$146.03	$128.16 - $164.30
Q4 2018	1,477,348	$233,701	$129.50	$116.26 - $139.59
Q3 2018	1,578,714	$229,387	$120.79	$114.07 - $125.11
Q2 2018	1,592,833	$229,639	$113.83	$109.35 - $119.75
Q1 2018	1,711,360	$248,729	$114.77	$106.21 - $122.30
Q4 2017	1,921,178	$274,094	$115.75	$109.97 - $125.87
Q3 2017	2,000,586	$273,441	$112.31	$105.52 - $119.95
Q2 2017	1,950,076	$258,034	$102.88	$96.18 - $110.06
Q1 2017	2,067,155	$251,242	$87.85	$81.86 - $97.31
Q4 2016	2,274,851	$240,406	$86.33	$79.20 - $93.79
Q3 2016	2,301,261	$260,802	$90.38	$85.02 - $93.47
Q2 2016	2,390,947	$271,635	$83.75	$79.73 - $89.81
Q1 2016	2,778,857	$284,471	$73.16	$65.02 - $80.56
Q4 2015	2,912,257	$282,344	$75.94	$67.91 - $81.06
Q3 2015	2,939,612	$258,627	$72.97	$67.60 - $78.65
Q2 2015	2,960,414	$276,176	$72.97	$70.92 - $75.72
Q1 2015	3,241,974	$305,232	$74.63	$71.55 - $78.20
Q4 2014	3,644,829	$360,292	$75.17	$68.98 - $81.29
Q3 2014	3,469,059	$324,808	$72.53	$67.84 - $76.11
Q2 2014	3,378,024	$303,954	$65.68	$60.55 - $68.85
Q1 2014	3,661,997	$299,808	$61.59	$59.25 - $64.17
Q4 2013	3,591,778	$286,695	$58.52	$53.88 - $61.27
Q3 2013	3,733,148	$276,738	$54.19	$50.94 - $58.77
Q2 2013	3,707,124	$271,251	$59.51	$52.17 - $63.74