AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

OSSIAM's Holding History (CIK: 0001767471)

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

Q4 2025

Shares 9,183 Value ($000) $1,612 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 10,560 Value ($000) $2,031 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 10,746 Value ($000) $2,375 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 11,550 Value ($000) $2,513 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 11,367 Value ($000) $2,085 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 14,244 Value ($000) $3,313 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 18,927 Value ($000) $3,679 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 18,155 Value ($000) $3,587 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 14,358 Value ($000) $3,100 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 18,396 Value ($000) $3,025 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 7,231 Value ($000) $1,402 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 6,804 Value ($000) $1,390 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 4,327 Value ($000) $917 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 2,822 Value ($000) $606 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 140 Value ($000) $36 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 548 Value ($000) $138 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 81,356 Value ($000) $23,797 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 336 Value ($000) $89 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 336 Value ($000) $95 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 647 Value ($000) $155 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 1,147 Value ($000) $257 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 5,223 Value ($000) $1,263 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 4,790 Value ($000) $1,238 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 988 Value ($000) $215 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 2,160 Value ($000) $496 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 12,101 Value ($000) $2,676 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 51,036 Value ($000) $10,434 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 40,187 Value ($000) $7,919 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 32,386 Value ($000) $5,123 Avg Close $129.50 Range $116.26 - $139.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,183	$1,612	$180.30	$169.12 - $192.63
Q3 2025	10,560	$2,031	$204.56	$185.10 - $230.04
Q2 2025	10,746	$2,375	$210.37	$190.80 - $225.87
Q1 2025	11,550	$2,513	$189.52	$166.66 - $212.16
Q4 2024	11,367	$2,085	$198.35	$171.45 - $222.90
Q3 2024	14,244	$3,313	$210.79	$182.10 - $231.55
Q2 2024	18,927	$3,679	$176.27	$160.72 - $190.06
Q1 2024	18,155	$3,587	$186.13	$169.29 - $204.74
Q4 2023	14,358	$3,100	$175.15	$141.88 - $204.01
Q3 2023	18,396	$3,025	$167.65	$145.17 - $184.31
Q2 2023	7,231	$1,402	$178.08	$162.53 - $192.95
Q1 2023	6,804	$1,390	$189.59	$171.12 - $212.87
Q4 2022	4,327	$917	$186.71	$159.82 - $204.49
Q3 2022	2,822	$606	$228.80	$188.24 - $251.54
Q2 2022	140	$36	$222.20	$196.54 - $240.37
Q1 2022	548	$138	$214.86	$193.72 - $257.60
Q4 2021	81,356	$23,797	$239.48	$222.02 - $259.23
Q3 2021	336	$89	$248.67	$232.43 - $264.88
Q2 2021	336	$95	$221.28	$204.65 - $239.67
Q1 2021	647	$155	$192.28	$170.54 - $209.67
Q4 2020	1,147	$257	$199.71	$184.97 - $217.31
Q3 2020	5,223	$1,263	$216.72	$200.88 - $232.60
Q2 2020	4,790	$1,238	$210.56	$171.21 - $229.12
Q1 2020	988	$215	$197.22	$147.72 - $219.16
Q4 2019	2,160	$496	$183.82	$171.19 - $195.06
Q3 2019	12,101	$2,676	$183.38	$167.57 - $203.29
Q2 2019	51,036	$10,434	$168.17	$157.69 - $183.80
Q1 2019	40,187	$7,919	$146.03	$128.16 - $164.30
Q4 2018	32,386	$5,123	$129.50	$116.26 - $139.59