SABBY MANAGEMENT, LLC - GERON CORP ownership

GERON CORP's ticker is and the CUSIP is 374163953. A total of 3 filers reported holding GERON CORP in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of GERON CORP
ValueSharesWeighting
Q3 2014$65,000
+91.2%
1070.0%0.00%
+100.0%
Q2 2014$34,000
-95.1%
107
-94.9%
0.00%
-97.8%
Q3 2013$697,0002,0800.04%
Other shareholders
GERON CORP shareholders Q3 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 238,500$477,0000.01%
SABBY MANAGEMENT, LLC 107$65,0000.00%
Citadel Advisors 6,800$14,0000.00%
View complete list of GERON CORP shareholders