AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q3 2021

Shares 1,961 Value ($000) $521 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 1,961 Value ($000) $530 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 54,437 Value ($000) $13,015 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 55,937 Value ($000) $12,557 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 57,116 Value ($000) $13,808 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 76,074 Value ($000) $19,669 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 76,362 Value ($000) $16,629 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 34,417 Value ($000) $7,911 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 34,508 Value ($000) $7,632 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 28,158 Value ($000) $5,758 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 28,111 Value ($000) $5,541 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 11,107 Value ($000) $1,758 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 4,254 Value ($000) $619 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 10,054 Value ($000) $1,451 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 10,407 Value ($000) $1,513 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 9,214 Value ($000) $1,315 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 9,214 Value ($000) $1,260 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 6,876 Value ($000) $910 Avg Close $102.88 Range $96.18 - $110.06

Q1 2015

Shares 14,782 Value ($000) $1,392 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 22,532 Value ($000) $2,228 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 22,531 Value ($000) $2,110 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 22,179 Value ($000) $1,996 Avg Close $65.68 Range $60.55 - $68.85

Q1 2014

Shares 21,280 Value ($000) $1,743 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 36,165 Value ($000) $2,887 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 37,581 Value ($000) $2,786 Avg Close $54.19 Range $50.94 - $58.77

Q2 2013

Shares 37,981 Value ($000) $2,780 Avg Close $59.51 Range $52.17 - $63.74

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	1,961	$521	$248.67	$232.43 - $264.88
Q2 2021	1,961	$530	$221.28	$204.65 - $239.67
Q1 2021	54,437	$13,015	$192.28	$170.54 - $209.67
Q4 2020	55,937	$12,557	$199.71	$184.97 - $217.31
Q3 2020	57,116	$13,808	$216.72	$200.88 - $232.60
Q2 2020	76,074	$19,669	$210.56	$171.21 - $229.12
Q1 2020	76,362	$16,629	$197.22	$147.72 - $219.16
Q4 2019	34,417	$7,911	$183.82	$171.19 - $195.06
Q3 2019	34,508	$7,632	$183.38	$167.57 - $203.29
Q2 2019	28,158	$5,758	$168.17	$157.69 - $183.80
Q1 2019	28,111	$5,541	$146.03	$128.16 - $164.30
Q4 2018	11,107	$1,758	$129.50	$116.26 - $139.59
Q3 2018	4,254	$619	$120.79	$114.07 - $125.11
Q2 2018	10,054	$1,451	$113.83	$109.35 - $119.75
Q1 2018	10,407	$1,513	$114.77	$106.21 - $122.30
Q4 2017	9,214	$1,315	$115.75	$109.97 - $125.87
Q3 2017	9,214	$1,260	$112.31	$105.52 - $119.95
Q2 2017	6,876	$910	$102.88	$96.18 - $110.06
Q1 2015	14,782	$1,392	$74.63	$71.55 - $78.20
Q4 2014	22,532	$2,228	$75.17	$68.98 - $81.29
Q3 2014	22,531	$2,110	$72.53	$67.84 - $76.11
Q2 2014	22,179	$1,996	$65.68	$60.55 - $68.85
Q1 2014	21,280	$1,743	$61.59	$59.25 - $64.17
Q4 2013	36,165	$2,887	$58.52	$53.88 - $61.27
Q3 2013	37,581	$2,786	$54.19	$50.94 - $58.77
Q2 2013	37,981	$2,780	$59.51	$52.17 - $63.74