SIMPLEX TRADING, LLC - BIODELIVERY SCIENCES INTL IN ownership

BIODELIVERY SCIENCES INTL IN's ticker is BDSI and the CUSIP is 09060J106. A total of 78 filers reported holding BIODELIVERY SCIENCES INTL IN in Q4 2016. The put-call ratio across all filers is 0.64 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of BIODELIVERY SCIENCES INTL IN
ValueSharesWeighting
Q4 2021$1,092,000
+516.9%
352,537
+674.9%
0.00%
Q1 2021$177,000
+227.8%
45,494
+250.4%
0.00%
Q4 2020$54,000
+200.0%
12,983
+155.0%
0.00%
Q3 2020$18,000
-86.3%
5,091
-83.1%
0.00%
Q2 2020$131,000
+50.6%
30,096
+29.9%
0.00%
Q1 2020$87,000
+4250.0%
23,170
+4992.3%
0.00%
Q4 2019$2,000455
+167.6%
0.00%
Q3 2019$0
-100.0%
170
-98.6%
0.00%
Q1 2019$62,000
+675.0%
11,786
+430.9%
0.00%
Q4 2018$8,000
+60.0%
2,220
+21.6%
0.00%
Q3 2018$5,000
-73.7%
1,826
-72.6%
0.00%
Q2 2018$19,000
-81.6%
6,653
-85.6%
0.00%
-100.0%
Q1 2018$103,000
-58.5%
46,086
-45.3%
0.01%
-54.5%
Q4 2017$248,000
+2380.0%
84,265
+2346.0%
0.01%
Q3 2017$10,000
-73.0%
3,445
-74.3%
0.00%
-100.0%
Q2 2017$37,000
+164.3%
13,390
+71.8%
0.00%
+100.0%
Q1 2017$14,000
+250.0%
7,792
+212.7%
0.00%
Q4 2016$4,000
-95.0%
2,492
-91.6%
0.00%
-100.0%
Q3 2016$80,000
+2566.7%
29,693
+2057.9%
0.01%
Q2 2016$3,000
-95.0%
1,376
-92.7%
0.00%
-100.0%
Q1 2016$60,000
-76.5%
18,788
-64.7%
0.01%
-75.0%
Q4 2015$255,000
-51.7%
53,238
-44.0%
0.02%
-48.7%
Q3 2015$528,000
+473.9%
95,130
+715.0%
0.04%
+387.5%
Q2 2015$92,000
-33.8%
11,673
-12.1%
0.01%
-50.0%
Q1 2015$139,000
-70.9%
13,274
-66.6%
0.02%
-72.4%
Q4 2014$478,00039,7950.06%
Other shareholders
BIODELIVERY SCIENCES INTL IN shareholders Q4 2016
NameSharesValueWeighting ↓
1492 Capital Management LLC 804,490$3,001,0002.25%
Rubric Capital Management LP 4,000,000$14,920,0001.39%
KNOTT DAVID M 481,930$1,798,0001.06%
Zebra Capital Management LLC 132,442$494,0000.76%
SYSTEMATIC FINANCIAL MANAGEMENT LP 3,405,342$12,702,0000.70%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 7,635,750$28,481,0000.69%
Penn Capital Management Company, LLC 1,252,079$4,670,0000.59%
Nantahala Capital Management 5,065,955$18,896,0000.58%
EMERALD MUTUAL FUND ADVISERS TRUST 1,602,385$5,977,0000.26%
EMERALD ADVISERS, LLC 1,655,711$6,176,0000.25%
View complete list of BIODELIVERY SCIENCES INTL IN shareholders