A detailed history of Calamos Advisors LLC transactions in American Tower Corp stock. As of the latest transaction made, Calamos Advisors LLC holds 144,973 shares of AMT stock, worth $26.6 Million. This represents 0.16% of its overall portfolio holdings.

Number of Shares
144,973
Previous 144,561 0.29%
Holding current value
$26.6 Million
Previous $33.6 Million 20.9%
% of portfolio
0.16%
Previous 0.21%

Shares

31 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2024

Jan 24, 2025

BUY
$179.4 - $232.01 $73,912 - $95,588
412 Added 0.29%
144,973 $26.6 Million
Q3 2024

Nov 07, 2024

SELL
$192.27 - $242.73 $112,670 - $142,239
-586 Reduced 0.4%
144,561 $33.6 Million
Q2 2024

Jul 25, 2024

SELL
$171.0 - $200.41 $343,710 - $402,824
-2,010 Reduced 1.37%
145,147 $28.2 Million
Q1 2024

May 08, 2024

SELL
$186.68 - $218.81 $270,312 - $316,836
-1,448 Reduced 0.97%
147,157 $29.1 Million
Q4 2023

Jan 31, 2024

SELL
$157.68 - $217.16 $122,202 - $168,299
-775 Reduced 0.52%
148,605 $32.1 Million
Q3 2023

Oct 25, 2023

BUY
$159.69 - $198.36 $72,658 - $90,253
455 Added 0.31%
149,380 $24.6 Million
Q2 2023

Jul 28, 2023

BUY
$182.0 - $211.26 $31,122 - $36,125
171 Added 0.11%
148,925 $28.9 Million
Q1 2023

May 03, 2023

SELL
$191.2 - $232.77 $1.81 Million - $2.21 Million
-9,477 Reduced 5.99%
148,754 $30.4 Million
Q4 2022

Jan 25, 2023

SELL
$185.4 - $223.6 $2.66 Million - $3.21 Million
-14,356 Reduced 8.32%
158,231 $0
Q3 2022

Oct 24, 2022

BUY
$213.72 - $281.52 $29,065 - $38,286
136 Added 0.08%
172,587 $37.1 Million
Q2 2022

Aug 01, 2022

BUY
$224.72 - $268.62 $633,935 - $757,777
2,821 Added 1.66%
172,451 $44.1 Million
Q1 2022

May 03, 2022

BUY
$226.87 - $286.38 $3.01 Million - $3.8 Million
13,267 Added 8.48%
169,630 $42.6 Million
Q4 2021

Feb 01, 2022

BUY
$257.53 - $292.5 $837,230 - $950,917
3,251 Added 2.12%
156,363 $45.7 Million
Q3 2021

Oct 26, 2021

BUY
$265.41 - $303.62 $1.99 Million - $2.27 Million
7,485 Added 5.14%
153,112 $40.6 Million
Q2 2021

Jul 22, 2021

BUY
$240.06 - $272.79 $4.05 Million - $4.61 Million
16,886 Added 13.12%
145,627 $39.3 Million
Q1 2021

Apr 12, 2021

BUY
$198.66 - $241.83 $363,945 - $443,032
1,832 Added 1.44%
128,741 $30.8 Million
Q4 2020

Jan 27, 2021

SELL
$216.72 - $246.38 $561,738 - $638,616
-2,592 Reduced 2.0%
126,909 $28.5 Million
Q3 2020

Oct 26, 2020

SELL
$235.71 - $271.29 $3.59 Million - $4.13 Million
-15,240 Reduced 10.53%
129,501 $31.3 Million
Q2 2020

Jul 27, 2020

SELL
$206.97 - $267.39 $857,062 - $1.11 Million
-4,141 Reduced 2.78%
144,741 $37.4 Million
Q1 2020

Apr 28, 2020

SELL
$179.09 - $256.9 $13.7 Million - $19.6 Million
-76,339 Reduced 33.9%
148,882 $32.4 Million
Q4 2019

Jan 15, 2020

SELL
$205.69 - $229.82 $12.2 Million - $13.6 Million
-59,365 Reduced 20.86%
225,221 $51.8 Million
Q3 2019

Oct 21, 2019

BUY
$202.3 - $241.07 $1.27 Million - $1.51 Million
6,279 Added 2.26%
284,586 $62.9 Million
Q2 2019

Aug 07, 2019

BUY
$189.85 - $217.52 $588,914 - $674,747
3,102 Added 1.13%
278,307 $56.9 Million
Q1 2019

Apr 12, 2019

BUY
$156.74 - $197.06 $62,696 - $78,824
400 Added 0.15%
275,205 $54.2 Million
Q4 2018

Jan 24, 2019

BUY
$140.68 - $167.63 $1.33 Million - $1.59 Million
9,489 Added 3.58%
274,805 $43.5 Million
Q3 2018

Oct 22, 2018

BUY
$140.38 - $151.17 $469,851 - $505,965
3,347 Added 1.28%
265,316 $38.6 Million
Q2 2018

Jul 17, 2018

SELL
$135.1 - $144.26 $3.57 Million - $3.81 Million
-26,409 Reduced 9.16%
261,969 $37.8 Million
Q1 2018

Apr 13, 2018

BUY
$133.0 - $147.7 $27.6 Million - $30.7 Million
207,667 Added 257.3%
288,378 $41.9 Million
Q4 2017

Feb 13, 2018

SELL
$135.86 - $152.72 $127,436 - $143,251
-938 Reduced 1.15%
80,711 $11.5 Million
Q3 2017

Oct 25, 2017

SELL
$134.74 - $148.05 $12.6 Million - $13.9 Million
-93,690 Reduced 53.43%
81,649 $11.2 Million
Q2 2017

Aug 09, 2017

BUY
N/A
175,339
175,339 $23.2 Million

Others Institutions Holding AMT

About AMERICAN TOWER CORP


  • Ticker AMT
  • Exchange NYSE
  • Sector Real Estate
  • Industry REIT—Specialty
  • Shares Outstandng 465,587,008
  • Market Cap $85.5B
  • Description
  • American Tower Corporation, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate with a portfolio of approximately 219,000 communications sites. For more information about American Tower, please visit the ?Earnings Materials? and ?Investor Presentations? sections of our...
More about AMT
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