D.A. DAVIDSON & CO. - CEMPRA INC ownership

CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 110 filers reported holding CEMPRA INC in Q1 2017. The put-call ratio across all filers is 2.30 and the average weighting 0.0%.

Quarter-by-quarter ownership
D.A. DAVIDSON & CO. ownership history of CEMPRA INC
ValueSharesWeighting
Q4 2016$1,000
-97.4%
500
-68.8%
0.00%
-100.0%
Q3 2016$38,000
-13.6%
1,600
-40.7%
0.00%0.0%
Q2 2016$44,000
+57.1%
2,700
+68.8%
0.00%0.0%
Q1 2016$28,0001,6000.00%
Other shareholders
CEMPRA INC shareholders Q1 2017
NameSharesValueWeighting ↓
BOGLE INVESTMENT MANAGEMENT L P /DE/ 709,518$2,660,0000.18%
PDT Partners, LLC 517,400$1,940,0000.10%
A.R.T. Advisors, LLC 510,274$1,913,0000.09%
Bellevue Group AG 165,000$619,0000.08%
WITTENBERG INVESTMENT MANAGEMENT, INC. 44,000$165,0000.08%
Palo Alto Investors LP 340,320$1,276,0000.06%
Alambic Investment Management, L.P. 126,545$475,0000.06%
FRANKLIN STREET ADVISORS INC /NC 85,250$320,0000.06%
South Dakota Investment Council 706,207$2,648,0000.05%
TWO SIGMA SECURITIES, LLC 65,980$247,0000.05%
View complete list of CEMPRA INC shareholders