A.R.T. Advisors’s Boston Scientific BSX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-157,100
Closed -$7.1M 180
2019
Q4
$7.1M Buy
+157,100
New +$7.1M 0.35% 41
2019
Q1
Sell
-38,400
Closed -$1.36M 1320
2018
Q4
$1.36M Buy
+38,400
New +$1.36M 0.09% 348
2018
Q3
Sell
-110,900
Closed -$3.63M 1416
2018
Q2
$3.63M Sell
110,900
-106,300
-49% -$3.48M 0.15% 185
2018
Q1
$5.93M Buy
217,200
+184,400
+562% +$5.04M 0.24% 75
2017
Q4
$813K Buy
+32,800
New +$813K 0.04% 703
2017
Q2
Sell
-28,600
Closed -$711K 1419
2017
Q1
$711K Sell
28,600
-108,500
-79% -$2.7M 0.03% 677
2016
Q4
$2.97M Buy
137,100
+108,600
+381% +$2.35M 0.18% 151
2016
Q3
$678K Sell
28,500
-187,308
-87% -$4.46M 0.22% 136
2016
Q2
$5.04M Buy
215,808
+18,100
+9% +$423K 0.25% 80
2016
Q1
$3.72M Buy
197,708
+45,800
+30% +$861K 0.17% 164
2015
Q4
$2.8M Sell
151,908
-342,200
-69% -$6.31M 0.13% 192
2015
Q3
$8.11M Buy
494,108
+334,201
+209% +$5.48M 0.3% 67
2015
Q2
$2.83M Sell
159,907
-160,595
-50% -$2.84M 0.09% 326
2015
Q1
$5.69M Sell
320,502
-51,359
-14% -$911K 0.2% 121
2014
Q4
$4.93M Sell
371,861
-73,772
-17% -$977K 0.18% 130
2014
Q3
$5.26M Buy
445,633
+115,776
+35% +$1.37M 0.24% 97
2014
Q2
$4.21M Buy
329,857
+82,258
+33% +$1.05M 0.22% 109
2014
Q1
$3.35M Buy
+247,599
New +$3.35M 0.18% 139