AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

CANTILLON CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001279936)

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

Q4 2025
Shares 1,830,525 Value ($000) $321,385 Avg Close $180.30 Range $169.12 - $192.63
Q3 2025
Shares 1,815,816 Value ($000) $349,218 Avg Close $204.56 Range $185.10 - $230.04
Q2 2025
Shares 1,835,851 Value ($000) $405,760 Avg Close $210.37 Range $190.80 - $225.87
Q1 2025
Shares 1,889,190 Value ($000) $411,088 Avg Close $189.52 Range $166.66 - $212.16
Q4 2024
Shares 1,947,595 Value ($000) $357,208 Avg Close $198.35 Range $171.45 - $222.90
Q3 2024
Shares 1,937,252 Value ($000) $450,527 Avg Close $210.79 Range $182.10 - $231.55
Q2 2024
Shares 1,995,205 Value ($000) $387,828 Avg Close $176.27 Range $160.72 - $190.06
Q1 2024
Shares 2,096,370 Value ($000) $414,222 Avg Close $186.13 Range $169.29 - $204.74
Q4 2023
Shares 2,138,424 Value ($000) $461,643 Avg Close $175.15 Range $141.88 - $204.01
Q3 2023
Shares 1,867,131 Value ($000) $307,050 Avg Close $167.65 Range $145.17 - $184.31
Q2 2023
Shares 1,874,444 Value ($000) $363,530 Avg Close $178.08 Range $162.53 - $192.95
Q1 2023
Shares 1,762,489 Value ($000) $360,147 Avg Close $189.59 Range $171.12 - $212.87
Q4 2022
Shares 1,792,593 Value ($000) $379,779 Avg Close $186.71 Range $159.82 - $204.49
Q3 2022
Shares 1,831,099 Value ($000) $393,137 Avg Close $228.80 Range $188.24 - $251.54
Q2 2022
Shares 1,844,227 Value ($000) $471,366 Avg Close $222.20 Range $196.54 - $240.37
Q1 2022
Shares 1,852,545 Value ($000) $465,397 Avg Close $214.86 Range $193.72 - $257.60
Q4 2021
Shares 1,799,761 Value ($000) $526,430 Avg Close $239.48 Range $222.02 - $259.23
Q3 2021
Shares 1,934,586 Value ($000) $513,459 Avg Close $248.67 Range $232.43 - $264.88
Q2 2021
Shares 1,967,250 Value ($000) $531,433 Avg Close $221.28 Range $204.65 - $239.67
Q1 2021
Shares 1,989,472 Value ($000) $475,603 Avg Close $192.28 Range $170.54 - $209.67
Q4 2020
Shares 2,066,147 Value ($000) $463,767 Avg Close $199.71 Range $184.97 - $217.31
Q3 2020
Shares 2,076,425 Value ($000) $501,934 Avg Close $216.72 Range $200.88 - $232.60
Q2 2020
Shares 2,098,625 Value ($000) $542,578 Avg Close $210.56 Range $171.21 - $229.12
Q1 2020
Shares 2,079,661 Value ($000) $452,846 Avg Close $197.22 Range $147.72 - $219.16
Q4 2019
Shares 2,081,808 Value ($000) $478,442 Avg Close $183.82 Range $171.19 - $195.06
Q3 2019
Shares 2,125,626 Value ($000) $470,039 Avg Close $183.38 Range $167.57 - $203.29
Q2 2019
Shares 2,137,968 Value ($000) $437,107 Avg Close $168.17 Range $157.69 - $183.80
Q1 2019
Shares 2,181,922 Value ($000) $429,970 Avg Close $146.03 Range $128.16 - $164.30
Q4 2018
Shares 2,190,356 Value ($000) $346,492 Avg Close $129.50 Range $116.26 - $139.59
Q3 2018
Shares 2,174,340 Value ($000) $315,932 Avg Close $120.79 Range $114.07 - $125.11
Q2 2018
Shares 2,319,452 Value ($000) $334,396 Avg Close $113.83 Range $109.35 - $119.75
Q1 2018
Shares 2,384,428 Value ($000) $346,553 Avg Close $114.77 Range $106.21 - $122.30
Q4 2017
Shares 2,430,057 Value ($000) $346,696 Avg Close $115.75 Range $109.97 - $125.87
Q3 2017
Shares 2,598,925 Value ($000) $355,221 Avg Close $112.31 Range $105.52 - $119.95
Q2 2017
Shares 2,677,667 Value ($000) $354,309 Avg Close $102.88 Range $96.18 - $110.06
Q1 2017
Shares 2,794,752 Value ($000) $339,674 Avg Close $87.85 Range $81.86 - $97.31
Q4 2016
Shares 2,818,285 Value ($000) $297,836 Avg Close $86.33 Range $79.20 - $93.79
Q3 2016
Shares 1,134,360 Value ($000) $128,557 Avg Close $90.38 Range $85.02 - $93.47
Q2 2016
Shares 1,138,260 Value ($000) $129,318 Avg Close $83.75 Range $79.73 - $89.81
Q1 2016
Shares 755,900 Value ($000) $77,382 Avg Close $73.16 Range $65.02 - $80.56