ARTA
AMT icon

A.R.T. Advisors’s American Tower AMT Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q3
Sell
-1,385
Closed -$358K 79
2020
Q2
$358K Buy
+1,385
New +$358K 0.54% 59
2019
Q4
Sell
-34,145
Closed -$7.55M 1315
2019
Q3
$7.55M Buy
+34,145
New +$7.55M 0.38% 36
2019
Q2
Sell
-3,245
Closed -$639K 1329
2019
Q1
$639K Sell
3,245
-5,056
-61% -$996K 0.04% 654
2018
Q4
$1.31M Sell
8,301
-27,900
-77% -$4.41M 0.08% 355
2018
Q3
$5.26M Buy
+36,201
New +$5.26M 0.24% 84
2017
Q3
Sell
-54,300
Closed -$7.18M 1335
2017
Q2
$7.18M Buy
+54,300
New +$7.18M 0.38% 39
2017
Q1
Sell
-39,900
Closed -$4.22M 1407
2016
Q4
$4.22M Buy
39,900
+28,500
+250% +$3.01M 0.25% 84
2016
Q3
$1.29M Sell
11,400
-24,847
-69% -$2.81M 0.42% 44
2016
Q2
$4.12M Buy
36,247
+23,800
+191% +$2.7M 0.21% 117
2016
Q1
$1.27M Sell
12,447
-16,400
-57% -$1.68M 0.06% 479
2015
Q4
$2.8M Buy
+28,847
New +$2.8M 0.13% 194
2015
Q2
Sell
-50,574
Closed -$4.76M 1459
2015
Q1
$4.76M Buy
+50,574
New +$4.76M 0.16% 161
2014
Q4
Sell
-50,110
Closed -$4.69M 1400
2014
Q3
$4.69M Sell
50,110
-25,916
-34% -$2.43M 0.22% 112
2014
Q2
$6.84M Buy
+76,026
New +$6.84M 0.36% 44
2014
Q1
Sell
-67,533
Closed -$5.39M 1306
2013
Q4
$5.39M Sell
67,533
-19,808
-23% -$1.58M 0.29% 69
2013
Q3
$6.47M Sell
87,341
-16,136
-16% -$1.2M 0.35% 44
2013
Q2
$7.57M Buy
+103,477
New +$7.57M 0.25% 96