Sheaff Brock Investment Advisors, LLC - XOMA CORP DEL ownership

XOMA CORP DEL's ticker is XOMAXXXX and the CUSIP is 98419J107. A total of 83 filers reported holding XOMA CORP DEL in Q4 2015. The put-call ratio across all filers is 0.30 and the average weighting 0.0%.

Quarter-by-quarter ownership
Sheaff Brock Investment Advisors, LLC ownership history of XOMA CORP DEL
ValueSharesWeighting
Q2 2016$6,000
-33.3%
11,0000.0%0.00%0.0%
Q1 2016$9,000
-40.0%
11,000
-4.3%
0.00%
-50.0%
Q4 2015$15,00011,5000.00%
Other shareholders
XOMA CORP DEL shareholders Q4 2015
NameSharesValueWeighting ↓
RA Capital Management 6,698,558$24,316,0003.22%
Baker Brothers Advisors 20,274,581$73,597,0001.46%
DRIEHAUS CAPITAL MANAGEMENT LLC 2,923,287$10,612,0000.46%
Artal Group S.A. 2,500,000$9,075,0000.29%
Palo Alto Investors LP 522,683$1,897,0000.22%
KINGDON CAPITAL MANAGEMENT, L.L.C. 975,000$3,530,0000.21%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,200,000$4,356,0000.20%
Orbimed Advisors 2,585,927$9,387,0000.20%
EAM Investors, LLC 201,214$730,0000.16%
TFS CAPITAL LLC 305,006$1,107,0000.05%
View complete list of XOMA CORP DEL shareholders