AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q4 2025

Shares 363,543 Value ($000) $64 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 374,107 Value ($000) $72 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 377,106 Value ($000) $83 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 373,774 Value ($000) $81 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 405,435 Value ($000) $74 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 428,762 Value ($000) $100 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 446,806 Value ($000) $87 Avg Close $176.27 Range $160.72 - $190.06

Q1 2024

Shares 449,049 Value ($000) $89 Avg Close $186.13 Range $169.29 - $204.74

Q4 2023

Shares 463,011 Value ($000) $100 Avg Close $175.15 Range $141.88 - $204.01

Q3 2023

Shares 481,358 Value ($000) $79 Avg Close $167.65 Range $145.17 - $184.31

Q2 2023

Shares 503,694 Value ($000) $98 Avg Close $178.08 Range $162.53 - $192.95

Q1 2023

Shares 533,184 Value ($000) $109 Avg Close $189.59 Range $171.12 - $212.87

Q4 2022

Shares 537,956 Value ($000) $114 Avg Close $186.71 Range $159.82 - $204.49

Q3 2022

Shares 538,166 Value ($000) $115,544 Avg Close $228.80 Range $188.24 - $251.54

Q2 2022

Shares 538,050 Value ($000) $137,520 Avg Close $222.20 Range $196.54 - $240.37

Q1 2022

Shares 538,555 Value ($000) $135,296 Avg Close $214.86 Range $193.72 - $257.60

Q4 2021

Shares 539,955 Value ($000) $157,937 Avg Close $239.48 Range $222.02 - $259.23

Q3 2021

Shares 532,402 Value ($000) $141,305 Avg Close $248.67 Range $232.43 - $264.88

Q2 2021

Shares 552,008 Value ($000) $149,119 Avg Close $221.28 Range $204.65 - $239.67

Q1 2021

Shares 564,762 Value ($000) $135,012 Avg Close $192.28 Range $170.54 - $209.67

Q4 2020

Shares 623,057 Value ($000) $139,851 Avg Close $199.71 Range $184.97 - $217.31

Q3 2020

Shares 640,694 Value ($000) $154,875 Avg Close $216.72 Range $200.88 - $232.60

Q2 2020

Shares 676,941 Value ($000) $175,016 Avg Close $210.56 Range $171.21 - $229.12

Q1 2020

Shares 638,587 Value ($000) $139,052 Avg Close $197.22 Range $147.72 - $219.16

Q4 2019

Shares 650,187 Value ($000) $149,426 Avg Close $183.82 Range $171.19 - $195.06

Q3 2019

Shares 649,831 Value ($000) $143,697 Avg Close $183.38 Range $167.57 - $203.29

Q2 2019

Shares 653,390 Value ($000) $133,586 Avg Close $168.17 Range $157.69 - $183.80

Q1 2019

Shares 664,680 Value ($000) $130,982 Avg Close $146.03 Range $128.16 - $164.30

Q4 2018

Shares 648,040 Value ($000) $102,513 Avg Close $129.50 Range $116.26 - $139.59

Q3 2018

Shares 670,140 Value ($000) $97,371 Avg Close $120.79 Range $114.07 - $125.11

Q2 2018

Shares 704,726 Value ($000) $101,600 Avg Close $113.83 Range $109.35 - $119.75

Q1 2018

Shares 723,080 Value ($000) $105,092 Avg Close $114.77 Range $106.21 - $122.30

Q4 2017

Shares 731,236 Value ($000) $104,325 Avg Close $115.75 Range $109.97 - $125.87

Q3 2017

Shares 732,356 Value ($000) $100,098 Avg Close $112.31 Range $105.52 - $119.95

Q2 2017

Shares 722,998 Value ($000) $95,667 Avg Close $102.88 Range $96.18 - $110.06

Q1 2017

Shares 737,733 Value ($000) $89,664 Avg Close $87.85 Range $81.86 - $97.31

Q4 2016

Shares 751,800 Value ($000) $79,450 Avg Close $86.33 Range $79.20 - $93.79

Q3 2016

Shares 748,668 Value ($000) $84,847 Avg Close $90.38 Range $85.02 - $93.47

Q2 2016

Shares 752,616 Value ($000) $85,505 Avg Close $83.75 Range $79.73 - $89.81

Q1 2016

Shares 748,653 Value ($000) $76,640 Avg Close $73.16 Range $65.02 - $80.56

Q4 2015

Shares 747,723 Value ($000) $72,492 Avg Close $75.94 Range $67.91 - $81.06

Q3 2015

Shares 751,595 Value ($000) $66,125 Avg Close $72.97 Range $67.60 - $78.65

Q2 2015

Shares 757,677 Value ($000) $70,684 Avg Close $72.97 Range $70.92 - $75.72

Q1 2015

Shares 760,828 Value ($000) $71,632 Avg Close $74.63 Range $71.55 - $78.20

Q4 2014

Shares 756,075 Value ($000) $74,738 Avg Close $75.17 Range $68.98 - $81.29

Q3 2014

Shares 767,045 Value ($000) $71,818 Avg Close $72.53 Range $67.84 - $76.11

Q2 2014

Shares 761,707 Value ($000) $68,538 Avg Close $65.68 Range $60.55 - $68.85

Q1 2014

Shares 782,099 Value ($000) $64,030 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 787,287 Value ($000) $62,841 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 807,527 Value ($000) $59,862 Avg Close $54.19 Range $50.94 - $58.77

Q2 2013

Shares 827,738 Value ($000) $60,566 Avg Close $59.51 Range $52.17 - $63.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	363,543	$64	$180.30	$169.12 - $192.63
Q3 2025	374,107	$72	$204.56	$185.10 - $230.04
Q2 2025	377,106	$83	$210.37	$190.80 - $225.87
Q1 2025	373,774	$81	$189.52	$166.66 - $212.16
Q4 2024	405,435	$74	$198.35	$171.45 - $222.90
Q3 2024	428,762	$100	$210.79	$182.10 - $231.55
Q2 2024	446,806	$87	$176.27	$160.72 - $190.06
Q1 2024	449,049	$89	$186.13	$169.29 - $204.74
Q4 2023	463,011	$100	$175.15	$141.88 - $204.01
Q3 2023	481,358	$79	$167.65	$145.17 - $184.31
Q2 2023	503,694	$98	$178.08	$162.53 - $192.95
Q1 2023	533,184	$109	$189.59	$171.12 - $212.87
Q4 2022	537,956	$114	$186.71	$159.82 - $204.49
Q3 2022	538,166	$115,544	$228.80	$188.24 - $251.54
Q2 2022	538,050	$137,520	$222.20	$196.54 - $240.37
Q1 2022	538,555	$135,296	$214.86	$193.72 - $257.60
Q4 2021	539,955	$157,937	$239.48	$222.02 - $259.23
Q3 2021	532,402	$141,305	$248.67	$232.43 - $264.88
Q2 2021	552,008	$149,119	$221.28	$204.65 - $239.67
Q1 2021	564,762	$135,012	$192.28	$170.54 - $209.67
Q4 2020	623,057	$139,851	$199.71	$184.97 - $217.31
Q3 2020	640,694	$154,875	$216.72	$200.88 - $232.60
Q2 2020	676,941	$175,016	$210.56	$171.21 - $229.12
Q1 2020	638,587	$139,052	$197.22	$147.72 - $219.16
Q4 2019	650,187	$149,426	$183.82	$171.19 - $195.06
Q3 2019	649,831	$143,697	$183.38	$167.57 - $203.29
Q2 2019	653,390	$133,586	$168.17	$157.69 - $183.80
Q1 2019	664,680	$130,982	$146.03	$128.16 - $164.30
Q4 2018	648,040	$102,513	$129.50	$116.26 - $139.59
Q3 2018	670,140	$97,371	$120.79	$114.07 - $125.11
Q2 2018	704,726	$101,600	$113.83	$109.35 - $119.75
Q1 2018	723,080	$105,092	$114.77	$106.21 - $122.30
Q4 2017	731,236	$104,325	$115.75	$109.97 - $125.87
Q3 2017	732,356	$100,098	$112.31	$105.52 - $119.95
Q2 2017	722,998	$95,667	$102.88	$96.18 - $110.06
Q1 2017	737,733	$89,664	$87.85	$81.86 - $97.31
Q4 2016	751,800	$79,450	$86.33	$79.20 - $93.79
Q3 2016	748,668	$84,847	$90.38	$85.02 - $93.47
Q2 2016	752,616	$85,505	$83.75	$79.73 - $89.81
Q1 2016	748,653	$76,640	$73.16	$65.02 - $80.56
Q4 2015	747,723	$72,492	$75.94	$67.91 - $81.06
Q3 2015	751,595	$66,125	$72.97	$67.60 - $78.65
Q2 2015	757,677	$70,684	$72.97	$70.92 - $75.72
Q1 2015	760,828	$71,632	$74.63	$71.55 - $78.20
Q4 2014	756,075	$74,738	$75.17	$68.98 - $81.29
Q3 2014	767,045	$71,818	$72.53	$67.84 - $76.11
Q2 2014	761,707	$68,538	$65.68	$60.55 - $68.85
Q1 2014	782,099	$64,030	$61.59	$59.25 - $64.17
Q4 2013	787,287	$62,841	$58.52	$53.88 - $61.27
Q3 2013	807,527	$59,862	$54.19	$50.94 - $58.77
Q2 2013	827,738	$60,566	$59.51	$52.17 - $63.74