Renaissance Technologies - KALOBIOS PHARMACEUTICALS INC ownership

KALOBIOS PHARMACEUTICALS INC's ticker is KBIO and the CUSIP is 48344T209. A total of 17 filers reported holding KALOBIOS PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of KALOBIOS PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2015$2,607,000
+906.6%
110,522
-18.5%
0.01%
+500.0%
Q3 2015$259,000135,6100.00%
Other shareholders
KALOBIOS PHARMACEUTICALS INC shareholders Q4 2015
NameSharesValueWeighting ↓
Old West Investment Management, LLC 10,013$19,0000.01%
A.R.T. Advisors, LLC 30,626$58,0000.00%
Renaissance Technologies 135,610$259,0000.00%
Virtu KCG Holdings LLC 21,048$40,0000.00%
PRIMECAP MANAGEMENT CO/CA/ 534,885$1,022,0000.00%
JANE STREET GROUP, LLC 19,605$37,0000.00%
GLENMEDE TRUST CO NA 7,088$13,0000.00%
VALLEY NATIONAL ADVISERS INC 20$00.00%
CITIGROUP INC 498$1,0000.00%
BlackRock Institutional Trust Company, N.A. 40,000$76,0000.00%
View complete list of KALOBIOS PHARMACEUTICALS INC shareholders