A detailed history of Gilder Gagnon Howe & CO LLC transactions in American Tower Corp stock. As of the latest transaction made, Gilder Gagnon Howe & CO LLC holds 71,666 shares of AMT stock, worth $13.2 Million. This represents 0.21% of its overall portfolio holdings.

Number of Shares
71,666
Previous 73,821 2.92%
Holding current value
$13.2 Million
Previous $14.3 Million 16.13%
% of portfolio
0.21%
Previous 0.19%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$192.27 - $242.73 $414,341 - $523,083
-2,155 Reduced 2.92%
71,666 $16.7 Million
Q2 2024

Aug 14, 2024

SELL
$171.0 - $200.41 $39,159 - $45,893
-229 Reduced 0.31%
73,821 $14.3 Million
Q1 2024

May 15, 2024

SELL
$186.68 - $218.81 $84,192 - $98,683
-451 Reduced 0.61%
74,050 $14.6 Million
Q4 2023

Feb 14, 2024

SELL
$157.68 - $217.16 $145,380 - $200,221
-922 Reduced 1.22%
74,501 $16.1 Million
Q3 2023

Nov 14, 2023

SELL
$159.69 - $198.36 $446,972 - $555,209
-2,799 Reduced 3.58%
75,423 $12.4 Million
Q2 2023

Aug 14, 2023

SELL
$182.0 - $211.26 $186,914 - $216,964
-1,027 Reduced 1.3%
78,222 $15.2 Million
Q1 2023

May 15, 2023

BUY
$191.2 - $232.77 $277,813 - $338,214
1,453 Added 1.87%
79,249 $16.2 Million
Q4 2022

Feb 14, 2023

BUY
$185.4 - $223.6 $466,095 - $562,130
2,514 Added 3.34%
77,796 $16.5 Million
Q3 2022

Nov 14, 2022

SELL
$213.72 - $281.52 $48,941 - $64,468
-229 Reduced 0.3%
75,282 $16.2 Million
Q2 2022

Aug 15, 2022

BUY
$224.72 - $268.62 $111,910 - $133,772
498 Added 0.66%
75,511 $19.3 Million
Q1 2022

May 16, 2022

SELL
$226.87 - $286.38 $79,177 - $99,946
-349 Reduced 0.46%
75,013 $18.8 Million
Q4 2021

Feb 14, 2022

SELL
$257.53 - $292.5 $64,382 - $73,125
-250 Reduced 0.33%
75,362 $22 Million
Q3 2021

Nov 15, 2021

SELL
$265.41 - $303.62 $14,597 - $16,699
-55 Reduced 0.07%
75,612 $20.1 Million
Q2 2021

Aug 16, 2021

SELL
$240.06 - $272.79 $181,485 - $206,229
-756 Reduced 0.99%
75,667 $20.4 Million
Q1 2021

May 17, 2021

SELL
$198.66 - $241.83 $28,805 - $35,065
-145 Reduced 0.19%
76,423 $18.3 Million
Q4 2020

Feb 16, 2021

BUY
$216.72 - $246.38 $175,543 - $199,567
810 Added 1.07%
76,568 $17.2 Million
Q3 2020

Nov 16, 2020

SELL
$235.71 - $271.29 $357,807 - $411,818
-1,518 Reduced 1.96%
75,758 $18.3 Million
Q2 2020

Aug 14, 2020

SELL
$206.97 - $267.39 $404,626 - $522,747
-1,955 Reduced 2.47%
77,276 $20 Million
Q1 2020

May 15, 2020

SELL
$179.09 - $256.9 $373,223 - $535,379
-2,084 Reduced 2.56%
79,231 $17.3 Million
Q4 2019

Feb 14, 2020

SELL
$205.69 - $229.82 $230,167 - $257,168
-1,119 Reduced 1.36%
81,315 $18.7 Million
Q3 2019

Nov 14, 2019

SELL
$202.3 - $241.07 $20,836 - $24,830
-103 Reduced 0.12%
82,434 $18.2 Million
Q2 2019

Aug 13, 2019

SELL
$189.85 - $217.52 $143,716 - $164,662
-757 Reduced 0.91%
82,537 $16.9 Million
Q1 2019

May 17, 2019

BUY
$156.74 - $197.06 $66,771 - $83,947
426 Added 0.51%
83,294 $16.4 Million
Q4 2018

Feb 14, 2019

SELL
$140.68 - $167.63 $52,473 - $62,525
-373 Reduced 0.45%
82,868 $13.1 Million
Q3 2018

Oct 30, 2018

SELL
$140.38 - $151.17 $217,589 - $234,313
-1,550 Reduced 1.83%
83,241 $12.1 Million
Q2 2018

Jul 31, 2018

SELL
$135.1 - $144.26 $302,759 - $323,286
-2,241 Reduced 2.57%
84,791 $12.2 Million
Q1 2018

Apr 30, 2018

SELL
$133.0 - $147.7 $123,690 - $137,361
-930 Reduced 1.06%
87,032 $12.6 Million
Q4 2017

Jan 31, 2018

BUY
$135.86 - $152.72 $53,800 - $60,477
396 Added 0.45%
87,962 $12.6 Million
Q3 2017

Nov 06, 2017

BUY
$134.74 - $148.05 $11.8 Million - $13 Million
87,566
87,566 $12 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 $86B
  • 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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