Spark Investment Management LLC - BIOTA PHARMACEUTIALS INC ownership

BIOTA PHARMACEUTIALS INC's ticker is BOTA and the CUSIP is 090694100. A total of 35 filers reported holding BIOTA PHARMACEUTIALS INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of BIOTA PHARMACEUTIALS INC
ValueSharesWeighting
Q1 2016$117,000
-14.0%
78,300
+11.1%
0.01%
-29.4%
Q4 2015$136,000
-6.2%
70,500
-5.4%
0.02%
-10.5%
Q3 2015$145,000
+262.5%
74,500
+276.3%
0.02%
+216.7%
Q2 2015$40,000
-50.6%
19,800
-45.9%
0.01%
-57.1%
Q4 2014$81,000
-37.7%
36,600
-30.7%
0.01%
-30.0%
Q3 2014$130,000
-44.9%
52,800
-36.9%
0.02%
-42.9%
Q2 2014$236,000
-11.6%
83,700
+91.1%
0.04%
-16.7%
Q1 2014$267,000
+256.0%
43,800
+142.0%
0.04%
+223.1%
Q4 2013$75,0000.0%18,1000.0%0.01%
-23.5%
Q3 2013$75,000
-19.4%
18,100
-36.0%
0.02%
-32.0%
Q2 2013$93,00028,3000.02%
Other shareholders
BIOTA PHARMACEUTIALS INC shareholders Q2 2013
NameSharesValueWeighting ↓
DAFNA Capital Management LLC 729,781$2,080,0001.97%
Healthcare Value Capital, LLC 145,507$415,0000.35%
Broadfin Capital, LLC 2,244,266$6,396,0000.32%
TOWERVIEW LLC 225,000$641,000,0000.31%
GABELLI & Co INVESTMENT ADVISERS, INC. 360,668$1,028,0000.22%
Dominick & Dominick LLC 146,016$416,0000.20%
BVF INC/IL 435,900$1,242,0000.20%
Perceptive Advisors 253,400$722,0000.07%
BAILARD, INC. 115,000$328,0000.05%
KNOTT DAVID M 88,100$251,085,0000.04%
View complete list of BIOTA PHARMACEUTIALS INC shareholders