SIMPLEX TRADING, LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is and the CUSIP is 759916959. A total of 2 filers reported holding REPLIGEN CORP in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q3 2023$699
-35.8%
4,400
-42.9%
0.00%0.0%
Q2 2023$1,089
+1196.4%
7,700
+1440.0%
0.00%
Q1 2023$84
-66.8%
500
-66.7%
0.00%
Q4 2022$253
-100.0%
1,500
-75.8%
0.00%
-100.0%
Q3 2022$1,160,000
+551.7%
6,200
+463.6%
0.00%
Q2 2022$178,000
-32.3%
1,100
-21.4%
0.00%
Q1 2022$263,000
-28.9%
1,4000.0%0.00%
Q4 2021$370,000
+106.7%
1,400
+55.6%
0.00%
Q3 2021$179,0000.0%9000.0%0.00%
Q2 2021$179,000900
+1566.7%
0.00%
Q1 2021$0
-100.0%
54
-60.9%
0.00%
-100.0%
Q4 2020$2,644,000
+7.3%
138
-17.4%
0.00%0.0%
Q3 2020$2,463,000
-8.6%
167
-23.4%
0.00%
-25.0%
Q2 2020$2,694,000
+67.1%
218
+30.5%
0.00%
+33.3%
Q1 2020$1,612,000
-65.6%
167
-67.0%
0.00%
-70.0%
Q4 2019$4,680,000
+52.6%
506
+26.5%
0.01%
+11.1%
Q3 2019$3,067,000
+19.4%
400
+33.8%
0.01%
+28.6%
Q2 2019$2,569,000
+217.6%
299
+118.2%
0.01%
+250.0%
Q1 2019$809,000
+29.0%
137
+15.1%
0.00%0.0%
Q4 2018$627,000
+183.7%
119
+197.5%
0.00%
+100.0%
Q3 2018$221,000
+952.4%
40
-29.8%
0.00%0.0%
Q4 2017$21,000
-12.5%
57
-24.0%
0.00%0.0%
Q3 2017$24,000
+26.3%
75
+27.1%
0.00%0.0%
Q2 2017$19,000
-45.7%
59
-55.6%
0.00%
-50.0%
Q1 2017$35,000
+1066.7%
133
+77.3%
0.00%
Q4 2016$3,0000.0%750.0%0.00%
Q3 2016$3,000
-85.0%
75
-38.5%
0.00%
-100.0%
Q2 2016$20,000
+122.2%
122
+125.9%
0.00%0.0%
Q1 2016$9,000
+80.0%
54
+125.0%
0.00%
Q4 2015$5,000
+150.0%
24
+242.9%
0.00%
Q3 2015$2,0007
+600.0%
0.00%
Q1 2015$010.0%0.00%
Q4 2014$010.00%
Other shareholders
REPLIGEN CORP shareholders Q3 2016
NameSharesValueWeighting ↓
Twin Tree Management, LP 60,300$9,588,3030.02%
GROUP ONE TRADING, L.P. 10,000$1,590,1000.01%
SIMPLEX TRADING, LLC 4,400$6990.00%
JANE STREET GROUP, LLC 18,400$2,925,7840.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of REPLIGEN CORP shareholders