Parallax Volatility Advisers’s Repligen RGEN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.27M Buy
10,202
+2,287
+29% +$284K ﹤0.01% 243
2025
Q1
$1.01M Buy
7,915
+1,709
+28% +$217K ﹤0.01% 282
2024
Q4
$893K Buy
+6,206
New +$893K ﹤0.01% 346
2024
Q2
Hold
0
960
2024
Q1
Hold
0
973
2023
Q4
Hold
0
1008
2022
Q3
Sell
-10,752
Closed -$1.75M 1400
2022
Q2
$1.75M Buy
10,752
+4,387
+69% +$712K ﹤0.01% 307
2022
Q1
$1.2M Buy
+6,365
New +$1.2M ﹤0.01% 360
2021
Q3
Hold
0
886
2021
Q2
Hold
0
615
2019
Q1
Sell
-53
Closed -$3K 2202
2018
Q4
$3K Buy
+53
New +$3K ﹤0.01% 1274
2018
Q1
Sell
-5,712
Closed -$207K 2689
2017
Q4
$207K Buy
+5,712
New +$207K ﹤0.01% 1221
2017
Q1
Hold
0
2027
2016
Q4
Hold
0
1826
2016
Q3
Hold
0
1767
2016
Q2
Hold
0
1601
2016
Q1
Hold
0
1597
2015
Q4
Hold
0
1704
2015
Q3
Hold
0
1792