SABBY MANAGEMENT, LLC - ARCA BIOPHARMA INC ownership

ARCA BIOPHARMA INC's ticker is ABIO and the CUSIP is 00211Y209. A total of 15 filers reported holding ARCA BIOPHARMA INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of ARCA BIOPHARMA INC
ValueSharesWeighting
Q1 2015$112,000
-91.2%
140,317
-85.8%
0.01%
-94.1%
Q2 2013$1,276,000988,9340.08%
Other shareholders
ARCA BIOPHARMA INC shareholders Q2 2013
NameSharesValueWeighting ↓
SHEPHERD KAPLAN KROCHUK, LLC 214,077$265,0000.03%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 120,000$150,0000.00%
HABERER REGISTERED INVESTMENT ADVISOR INC 5,000$6,0000.00%
Virtu KCG Holdings LLC 23,834$29,0000.00%
BANK OF AMERICA CORP /DE/ 16,047$20,0000.00%
WELLS FARGO & COMPANY/MN 6$00.00%
NEXT Financial Group, Inc 2$00.00%
AMERIPRISE FINANCIAL INC 10,000$12,0000.00%
GOLDMAN SACHS GROUP INC 12,151$15,0000.00%
UBS AG 191$00.00%
View complete list of ARCA BIOPHARMA INC shareholders