ELLINGTON MANAGEMENT GROUP LLC - CEMPRA INC ownership

CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 107 filers reported holding CEMPRA INC in Q3 2017. The put-call ratio across all filers is 1.80 and the average weighting 0.0%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of CEMPRA INC
ValueSharesWeighting
Q2 2017$140,000
-17.6%
30,381
+195.0%
0.02%
-91.6%
Q2 2016$170,000
+3.0%
10,300
-22.6%
0.24%
+301.7%
Q4 2013$165,000
+41.0%
13,300
+30.4%
0.06%
+168.2%
Q3 2013$117,00010,2000.02%
Other shareholders
CEMPRA INC shareholders Q3 2017
NameSharesValueWeighting ↓
Aisling Capital LLC 1,193,060$3,341,0000.78%
R&F Capital Advisors LP 167,712$470,0000.17%
Hodges Capital Management Inc. 1,000,000$2,800,0000.13%
TWO SIGMA SECURITIES, LLC 71,826$201,0000.07%
P.A.W. CAPITAL CORP 20,000$56,0000.06%
WITTENBERG INVESTMENT MANAGEMENT, INC. 44,000$123,0000.06%
Palo Alto Investors LP 340,320$953,0000.05%
HAMILTON LANE ADVISORS LLC 26,653$75,0000.05%
C WorldWide Group Holding A/S 891,974$2,498,0000.05%
GENERAL AMERICAN INVESTORS CO INC 164,409$460,0000.05%
View complete list of CEMPRA INC shareholders