Spark Investment Management LLC - BIO BLAST PHARMA LTD ownership

BIO BLAST PHARMA LTD's ticker is ORPN and the CUSIP is M20156101. A total of 8 filers reported holding BIO BLAST PHARMA LTD in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of BIO BLAST PHARMA LTD
ValueSharesWeighting
Q4 2015$108,000
+89.5%
28,055
+147.6%
0.01%
+100.0%
Q3 2015$57,000
-45.2%
11,329
-34.9%
0.01%
-53.3%
Q1 2015$104,00017,4000.02%
Other shareholders
BIO BLAST PHARMA LTD shareholders Q1 2015
NameSharesValueWeighting ↓
Knoll Capital Management, LLC 206,054$214,0000.38%
Anson Funds Management LP 270,793$282,0000.09%
SABBY MANAGEMENT, LLC 660,157$687,0000.04%
OPPENHEIMER & CO INC 24,700$26,0000.00%
UBS Group AG 4,066$4,0000.00%
BlackRock Investment Management, LLC 1,255$1,0000.00%
Virtu KCG Holdings LLC 15,032$16,0000.00%
LADENBURG THALMANN FINANCIAL SERVICES INC. 1,000$1,0000.00%
BlackRock Fund Advisors 16,786$17,0000.00%
MORGAN STANLEY 1,026$2,0000.00%
View complete list of BIO BLAST PHARMA LTD shareholders