GROUP ONE TRADING, L.P. - BIODELIVERY SCIENCES INTL IN ownership

BIODELIVERY SCIENCES INTL IN's ticker is BDSI and the CUSIP is 09060J106. A total of 135 filers reported holding BIODELIVERY SCIENCES INTL IN in Q4 2014. The put-call ratio across all filers is 0.37 and the average weighting 0.3%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of BIODELIVERY SCIENCES INTL IN
ValueSharesWeighting
Q4 2020$74,000
+362.5%
17,502
+324.8%
0.00%
Q1 2020$16,000
-51.5%
4,120
-21.3%
0.00%
Q4 2019$33,000
+50.0%
5,237
+25.6%
0.00%
Q1 2019$22,000
+175.0%
4,168
+47.3%
0.00%
Q3 2018$8,000
-68.0%
2,830
-66.4%
0.00%
Q2 2018$25,000
+31.6%
8,4300.0%0.00%
Q1 2018$19,000
-84.7%
8,430
-79.9%
0.00%
-100.0%
Q4 2017$124,000
+1277.8%
41,925
+1333.3%
0.00%
Q3 2017$9,000
-80.4%
2,925
-82.1%
0.00%
Q2 2017$46,000
+318.2%
16,350
+174.8%
0.00%
Q1 2017$11,000
-26.7%
5,950
-29.3%
0.00%
Q4 2016$15,000
-51.6%
8,419
-25.8%
0.00%
Q3 2016$31,000
-85.8%
11,342
-87.8%
0.00%
-100.0%
Q2 2016$219,000
+71.1%
92,826
+247.1%
0.00%
+50.0%
Q4 2015$128,000
-84.9%
26,746
-82.5%
0.00%
-83.3%
Q3 2015$850,000
-52.0%
152,947
-31.3%
0.01%
-52.0%
Q2 2015$1,771,000
+103.8%
222,489
+168.7%
0.02%
+78.6%
Q1 2015$869,000
+34.3%
82,807
+53.9%
0.01%
+40.0%
Q4 2014$647,000
-17.6%
53,821
-17.2%
0.01%
-16.7%
Q2 2014$785,000
-52.7%
64,999
-66.9%
0.01%
-57.1%
Q1 2014$1,658,000
+267.6%
196,438
+156.6%
0.03%
+300.0%
Q4 2013$451,00076,5420.01%
Other shareholders
BIODELIVERY SCIENCES INTL IN shareholders Q4 2014
NameSharesValueWeighting ↓
Stonepine Capital Management, LLC 2,595,855$10,929,00010.61%
Broadfin Capital, LLC 4,300,066$18,103,0003.35%
1492 Capital Management LLC 778,483$3,277,0003.20%
Avoro Capital Advisors LLC 7,424,867$31,259,0001.30%
Rubric Capital Management LP 2,590,288$10,905,0001.00%
Eversept Partners, LP 708,020$2,980,7640.92%
KNOTT DAVID M 517,507$2,179,0000.92%
Nantahala Capital Management 4,846,167$20,402,0000.76%
Grandeur Peak Global Advisors, LLC 1,180,075$4,968,0000.54%
EMERALD ADVISERS, LLC 2,084,685$8,777,0000.41%
View complete list of BIODELIVERY SCIENCES INTL IN shareholders