PDT Partners, LLC - CEMPRA INC ownership

CEMPRA INC's ticker is CEMP and the CUSIP is 15130J109. A total of 102 filers reported holding CEMPRA INC in Q2 2017. The put-call ratio across all filers is 1.40 and the average weighting 0.0%.

Quarter-by-quarter ownership
PDT Partners, LLC ownership history of CEMPRA INC
ValueSharesWeighting
Q3 2017$989,000
-54.5%
304,200
-35.6%
0.03%
-62.1%
Q2 2017$2,172,000
+12.0%
472,200
-8.7%
0.09%
-14.7%
Q1 2017$1,940,000
+198.0%
517,400
+2632.2%
0.10%
+500.0%
Q2 2015$651,00018,9370.02%
Other shareholders
CEMPRA INC shareholders Q2 2017
NameSharesValueWeighting ↓
Aisling Capital LLC 2,193,060$68,270,00011.77%
Abingworth LLP 383,935$11,948,0007.21%
ACUTA CAPITAL PARTNERS, LLC 250,000$7,783,0003.72%
Opaleye Management Inc. 200,000$6,226,0002.60%
Knoll Capital Management, LLC 180,800$5,628,0002.09%
Palo Alto Investors LP 1,175,733$36,601,0002.04%
BB BIOTECH AG 1,991,900$62,008,0001.75%
AlpInvest Partners B.V. 31,400$977,0001.62%
GENERAL AMERICAN INVESTORS CO INC 494,409$15,391,0001.41%
HARVEY CAPITAL MANAGEMENT INC 112,250$3,494,0001.38%
View complete list of CEMPRA INC shareholders