SIMPLEX TRADING, LLC - GERON CORP ownership

GERON CORP's ticker is and the CUSIP is 374163953. A total of 5 filers reported holding GERON CORP in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GERON CORP
ValueSharesWeighting
Q3 2023$265
-48.0%
125,300
-21.2%
0.00%
Q2 2023$510
+63.5%
159,100
+10.5%
0.00%
Q1 2023$312
-20.2%
144,000
-10.9%
0.00%
Q4 2022$391
-99.7%
161,700
+166.8%
0.00%
Q3 2022$141,000
+354.8%
60,600
+197.1%
0.00%
Q2 2022$31,000
+10.7%
20,400
-1.0%
0.00%
Q1 2022$28,000
-26.3%
20,600
-34.8%
0.00%
Q4 2021$38,000
-74.5%
31,600
-68.8%
0.00%
Q3 2021$149,000
+4.9%
101,400
+0.1%
0.00%
Q2 2021$142,000101,300
+27352.6%
0.00%
Q1 2021$0
-100.0%
369
-48.9%
0.00%
Q4 2020$114,000
-7.3%
722
+1.5%
0.00%
Q3 2020$123,000
-24.5%
711
-5.1%
0.00%
Q2 2020$163,000
+503.7%
749
+218.7%
0.00%
Q1 2020$27,000
-10.0%
235
+4.4%
0.00%
Q4 2019$30,000
+100.0%
225
+94.0%
0.00%
Q3 2019$15,000
-21.1%
116
-17.7%
0.00%
Q2 2019$19,000
+18.8%
141
+42.4%
0.00%
Q1 2019$16,000
+433.3%
99
+182.9%
0.00%
Q4 2018$3,000
-99.2%
35
-98.3%
0.00%
-100.0%
Q3 2018$358,000
+316.3%
2,036
+704.7%
0.00%
Q2 2018$86,000
+186.7%
253
+67.5%
0.00%
-100.0%
Q1 2018$30,000
+500.0%
151
+93.6%
0.00%
Q4 2017$5,000
+25.0%
78
+47.2%
0.00%
Q3 2017$4,000
-78.9%
53
-85.4%
0.00%
-100.0%
Q2 2017$19,000
-9.5%
364
-47.9%
0.00%0.0%
Q1 2017$21,000
-67.2%
698
+163.4%
0.00%
-75.0%
Q4 2016$64,000
+1.6%
265
+1.5%
0.00%0.0%
Q3 2016$63,000
+18.9%
261
+5.7%
0.00%0.0%
Q2 2016$53,000
+6.0%
247
-3.9%
0.00%0.0%
Q1 2016$50,000257
+1411.8%
0.00%
Q4 2015$0
-100.0%
17
+13.3%
0.00%
Q3 2015$2,000
+100.0%
15
+36.4%
0.00%
Q1 2015$1,000
-95.0%
11
-88.4%
0.00%
-100.0%
Q4 2014$20,000950.00%
Other shareholders
GERON CORP shareholders Q3 2022
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 615,700$1,281,0000.02%
Citadel Advisors 52,400$109,0000.00%
View complete list of GERON CORP shareholders