99 hedge funds and large institutions have $283M invested in Xoma in 2015 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 35 increasing their positions, 25 reducing their positions, and 21 closing their positions.

Holders
99
Holders Change
-7
Holders Change %
-6.6%
% of All Funds
2.64%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
14
Increased
35
Reduced
25
Closed
21
Calls
$5.35M
Puts
$3.06M
Net Calls
+$2.29M
Net Calls Change
-$5.35M
Name Market Value Shares Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$56.1M 15,421,927 -722,849 -4%
BBA
2
Baker Bros. Advisors
New York
$53.5M 14,708,613 -2,215,400 -13%
KCM
3
Kingdon Capital Management
New York
$27.6M 7,572,055 +1,449,524 +24%
State Street
4
State Street
Massachusetts
$26.1M 7,175,879 +2,367,745 +49%
BFA
5
BlackRock Fund Advisors
California
$14.5M 3,993,208 +215,718 +6%
Vanguard Group
6
Vanguard Group
Pennsylvania
$12.1M 3,315,771 +677,226 +26%
BIT
7
BlackRock Institutional Trust
California
$10.1M 2,764,021 +24,824 +0.9%
UBS AM
8
UBS AM
Illinois
$8.16M 2,240,900 +405,000 +22%
D.E. Shaw & Co
9
D.E. Shaw & Co
New York
$7.09M 1,946,769 -292,942 -13%
Marshall Wace
10
Marshall Wace
United Kingdom
$6.43M 1,766,594 -148,696 -8%
Susquehanna International Group
11
Susquehanna International Group
Pennsylvania
$5.92M 1,627,381 -4,746,488 -74%
BC
12
Broadfin Capital
New York
$5.46M 1,500,000 +1,500,000 New
AG
13
Artal Group
Luxembourg
$4.37M 1,200,000
Millennium Management
14
Millennium Management
New York
$3.68M 1,011,723 -419,830 -29%
Northern Trust
15
Northern Trust
Illinois
$3.51M 963,230 +34,850 +4%
PAI
16
Palo Alto Investors
California
$2.89M 794,500
JPMorgan Chase & Co
17
JPMorgan Chase & Co
New York
$2.81M 770,471 +199,229 +35%
CCI
18
Columbus Circle Investors
$2.22M 608,421 +136,701 +29%
TCIM
19
TIAA CREF Investment Management
New York
$2.1M 575,886 -123,059 -18%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$1.89M 517,765 +111,136 +27%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$1.86M 510,868 +82,590 +19%
QSS
22
Quantitative Systematic Strategies
Florida
$1.82M 488,771 +267,968 +121%
Citadel Advisors
23
Citadel Advisors
Florida
$1.65M 452,171 +370,758 +455%
BAMS
24
Bellevue Asset Management (Switzerland)
Switzerland
$1.07M 295,000 +295,000 New
Morgan Stanley
25
Morgan Stanley
New York
$1.04M 285,181 +4,870 +2%