A.R.T. Advisors’s Marinus Pharmaceuticals, Inc MRNS Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q3
Sell
-9,430
Closed -$96K 277
2020
Q2
$96K Buy
+9,430
New +$96K 0.14% 193
2020
Q1
Sell
-18,221
Closed -$157K 1081
2019
Q4
$157K Sell
18,221
-2,322
-11% -$20K 0.01% 1183
2019
Q3
$127K Buy
20,543
+13,517
+192% +$83.6K 0.01% 1246
2019
Q2
$117K Sell
7,026
-5,837
-45% -$97.2K 0.01% 1174
2019
Q1
$215K Buy
12,863
+6,863
+114% +$115K 0.01% 1061
2018
Q4
$69K Buy
+6,000
New +$69K ﹤0.01% 1194
2018
Q2
Sell
-10,957
Closed -$167K 1825
2018
Q1
$167K Sell
10,957
-20,781
-65% -$317K 0.01% 1297
2017
Q4
$1.04M Buy
+31,738
New +$1.04M 0.05% 606
2017
Q3
Sell
-12,165
Closed -$66K 1738
2017
Q2
$66K Buy
12,165
+3,240
+36% +$17.6K ﹤0.01% 1287
2017
Q1
$63K Buy
8,925
+4,717
+112% +$33.3K ﹤0.01% 1314
2016
Q4
$16K Sell
4,208
-5,567
-57% -$21.2K ﹤0.01% 1249
2016
Q3
$71K Buy
+9,775
New +$71K 0.02% 580
2016
Q1
Sell
-6,242
Closed -$190K 1706
2015
Q4
$190K Buy
6,242
+1,161
+23% +$35.3K 0.01% 1238
2015
Q3
$169K Buy
5,081
+932
+22% +$31K 0.01% 1191
2015
Q2
$192K Buy
+4,149
New +$192K 0.01% 1294