87 hedge funds and large institutions have $331M invested in Xoma in 2013 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 27 increasing their positions, 30 reducing their positions, and 12 closing their positions.

Holders
87
Holders Change
Holders Change %
0%
% of All Funds
2.82%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
13
Increased
27
Reduced
30
Closed
12
Calls
$8.33M
Puts
$1.88M
Net Calls
+$6.45M
Net Calls Change
+$5.5M
Name Market Value Shares Shares
Change
Shares
Change %
BBA
1
Baker Bros. Advisors
New York
$103M 23,032,372 +2,757,791 +14%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$41.1M 9,167,601 +164,760 +2%
RCM
3
RA Capital Management
Massachusetts
$31.1M 6,915,525 +216,967 +3%
DM
4
Deerfield Management
New York
$27.4M 6,096,634 +4,896,634 +408%
BFA
5
BlackRock Fund Advisors
California
$13.3M 2,955,467 +613,870 +26%
O
6
OrbiMed
New York
$12.5M 2,787,070 +201,143 +8%
DCM
7
Driehaus Capital Management
Illinois
$12.4M 2,757,112 -166,175 -6%
AG
8
Artal Group
Luxembourg
$11.2M 2,500,000
BIT
9
BlackRock Institutional Trust
California
$9.85M 2,193,744 -252,758 -10%
Vanguard Group
10
Vanguard Group
Pennsylvania
$9.74M 2,173,269 -145,942 -6%
JHIU
11
Janus Henderson Investors US
Colorado
$7.89M 1,761,413 +1,761,413 New
KCM
12
Kingdon Capital Management
New York
$6.06M 1,350,296 +375,296 +38%
State Street
13
State Street
Massachusetts
$4.94M 1,101,813 -29,298 -3%
Northern Trust
14
Northern Trust
Illinois
$3.95M 879,041 -125,936 -13%
BA
15
BlackRock Advisors
Delaware
$3.56M 791,679 +71,810 +10%
TC
16
TFS Capital
Pennsylvania
$3.2M 712,008 +407,002 +133%
Deutsche Bank
17
Deutsche Bank
Germany
$2.93M 653,093 -20,163 -3%
SM
18
Sabby Management
Florida
$2.04M 455,672 +455,672 New
PAI
19
Palo Alto Investors
California
$1.88M 418,183 -104,500 -20%
Goldman Sachs
20
Goldman Sachs
New York
$1.84M 409,841 +294,315 +255%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$1.61M 360,291 +11,387 +3%
TCIM
22
TIAA CREF Investment Management
New York
$1.59M 354,928 -2,860 -0.8%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$1.53M 340,923 -6,555 -2%
BCM
24
Bridgeway Capital Management
Texas
$1.31M 292,000
Susquehanna International Group
25
Susquehanna International Group
Pennsylvania
$1.18M 264,362 +149,172 +130%