ESSEX INVESTMENT MANAGEMENT CO LLC - BIODELIVERY SCIENCES INTL IN ownership

BIODELIVERY SCIENCES INTL IN's ticker is BDSI and the CUSIP is 09060J106. A total of 104 filers reported holding BIODELIVERY SCIENCES INTL IN in Q1 2019. The put-call ratio across all filers is 0.46 and the average weighting 0.3%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of BIODELIVERY SCIENCES INTL IN
ValueSharesWeighting
Q3 2020$1,373,000
-11.6%
368,034
+3.4%
0.20%
-23.1%
Q2 2020$1,553,000
+14.5%
356,101
-0.5%
0.26%
-7.3%
Q1 2020$1,356,000
-43.0%
357,828
-5.0%
0.28%
-6.1%
Q4 2019$2,380,000
+57.5%
376,645
+4.9%
0.29%
+34.4%
Q3 2019$1,511,000
-18.8%
358,927
-10.3%
0.22%
-14.5%
Q2 2019$1,860,000
-23.1%
399,923
-12.4%
0.26%
-28.6%
Q1 2019$2,420,000
-8.1%
456,573
-35.8%
0.36%
+72.5%
Q4 2018$2,632,000
+149.0%
711,558
+88.5%
0.21%
+66.9%
Q3 2018$1,057,000
+106.0%
377,438
+309.0%
0.12%
+47.6%
Q3 2015$513,000
-21.2%
92,287
+12.9%
0.08%
-14.3%
Q2 2015$651,000
-29.8%
81,728
-7.4%
0.10%
-24.6%
Q1 2015$927,000
+70.4%
88,272
+95.2%
0.13%
+64.6%
Q4 2014$544,000
-29.6%
45,2170.0%0.08%
-33.1%
Q3 2014$773,000
+41.6%
45,2170.0%0.12%
+47.5%
Q2 2014$546,000
+106.0%
45,217
+43.9%
0.08%
+105.1%
Q1 2014$265,000
-0.7%
31,414
-30.8%
0.04%
+2.6%
Q4 2013$267,000
+20.8%
45,367
+11.4%
0.04%
+11.8%
Q3 2013$221,00040,7140.03%
Other shareholders
BIODELIVERY SCIENCES INTL IN shareholders Q1 2019
NameSharesValueWeighting ↓
HealthInvest Partners AB 1,575,000$6,615,0004.38%
1492 Capital Management LLC 790,863$3,322,0001.91%
Rubric Capital Management LP 3,516,124$14,768,0001.08%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 9,530,000$40,026,0000.79%
Zebra Capital Management LLC 144,241$606,0000.77%
KNOTT DAVID M 370,230$1,555,0000.70%
Nantahala Capital Management 5,123,671$21,519,0000.67%
SYSTEMATIC FINANCIAL MANAGEMENT LP 3,593,893$15,094,0000.66%
EMC Capital Management 98,933$416,0000.32%
ALGERT GLOBAL LLC 175,170$736,0000.21%
View complete list of BIODELIVERY SCIENCES INTL IN shareholders