SABBY MANAGEMENT, LLC - ALCOBRA LTD ownership

ALCOBRA LTD's ticker is and the CUSIP is M2239P909. A total of 4 filers reported holding ALCOBRA LTD in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of ALCOBRA LTD
ValueSharesWeighting
Q4 2016$651,000
-45.4%
3,102
-35.7%
0.04%
-15.6%
Q3 2016$1,192,000
-40.6%
4,826
+8.0%
0.04%
-57.1%
Q2 2016$2,006,000
+303.6%
4,467
+240.5%
0.10%
+320.0%
Q1 2016$497,000
+58.3%
1,312
+162.4%
0.02%
+47.1%
Q4 2015$314,000
-65.1%
500
-14.2%
0.02%
-51.4%
Q3 2014$900,0005830.04%
Other shareholders
ALCOBRA LTD shareholders Q1 2016
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 1,312$497,0000.02%
GROUP ONE TRADING, L.P. 14,700$56,0000.00%
SIMPLEX TRADING, LLC 21$00.00%
Citadel Advisors 11,400$43,0000.00%
View complete list of ALCOBRA LTD shareholders