American Tower Corp (AMT)

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value (x$1000) Activity % Port
1. 7,033,369 $1,700,176 -1% 11.98%
2.
Cantillon Capital Management

William Von Mueffling

2,076,425 $501,934 -2% 4.19%
3. 1,865,124 $450,857 +6% 0.39%
4.
Alkeon Capital Management

Panayotis Takis Sparaggis

1,196,394 $289,204 +7% 0.69%
5.
Zimmer Partners

Stuart J. Zimmer

1,060,000 $256,234 +45% 3.96%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$95.65 2,900 Director 25,285 2014-08-06 Filing
$40.14 55 Officer 193 2010-06-02 Filing
$42.56 15 Officer 138 2010-03-30 Filing
$42.67 18 Officer 123 2010-03-29 Filing
$68.99 2,500 Officer 35,791 2013-08-15 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$220.00 320 Officer 17,146 2021-01-08 Filing
$226.07 2,000 Director 20,337 2021-01-04 Filing
$218.87 100 Director 5,859 2020-12-28 Filing
$218.36 100 Director 5,959 2020-12-21 Filing
$220.21 1,100 Officer 29,698 2020-12-10 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 1,516,001 $340,282 3.8%
2. 879,997 $197,524 1.94%
3. 269,478 $60,487 1.01%
4. 198,784 $44,618 0.5%
5. 183,884 $41,274 0.45%
News See All