114 hedge funds and large institutions have $306M invested in Xoma in 2015 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 40 increasing their positions, 28 reducing their positions, and 9 closing their positions.

Holders
114
Holders Change
+15
Holders Change %
+15.15%
% of All Funds
3.07%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
24
Increased
40
Reduced
28
Closed
9
Calls
$43.8M
Puts
$13.1M
Net Calls
+$30.7M
Net Calls Change
+$28.4M
Name Market Value Shares Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$59.3M 15,278,181 -143,746 -0.9%
BBA
2
Baker Bros. Advisors
New York
$57M 14,683,513 -25,100 -0.2%
State Street
3
State Street
Massachusetts
$32M 8,250,057 +1,074,178 +15%
BFA
4
BlackRock Fund Advisors
California
$15.3M 3,945,512 -47,696 -1%
Vanguard Group
5
Vanguard Group
Pennsylvania
$13.3M 3,427,171 +111,400 +3%
KCM
6
Kingdon Capital Management
New York
$12.7M 3,273,120 -4,298,935 -57%
D.E. Shaw & Co
7
D.E. Shaw & Co
New York
$10.8M 2,792,693 +845,924 +43%
BIT
8
BlackRock Institutional Trust
California
$10.3M 2,663,582 -100,439 -4%
UBS AM
9
UBS AM
Illinois
$8.77M 2,260,400 +19,500 +0.9%
BC
10
Broadfin Capital
New York
$5.82M 1,500,000
AG
11
Artal Group
Luxembourg
$4.66M 1,200,000
Marshall Wace
12
Marshall Wace
United Kingdom
$4.4M 1,134,205 -632,389 -36%
SCA
13
Signpost Capital Advisors
New York
$3.94M 1,014,500 +1,014,500 New
Northern Trust
14
Northern Trust
Illinois
$3.76M 967,859 +4,629 +0.5%
Millennium Management
15
Millennium Management
New York
$3.6M 928,870 -82,853 -8%
HT
16
HAP Trading
New York
$3.51M 905,039 +905,039 New
JG
17
Jefferies Group
New York
$3.37M 867,400 +867,400 New
PAI
18
Palo Alto Investors
California
$3.1M 799,000 +4,500 +0.6%
JPMorgan Chase & Co
19
JPMorgan Chase & Co
New York
$2.96M 763,921 -6,550 -0.9%
Renaissance Technologies
20
Renaissance Technologies
New York
$2.58M 665,511 +665,511 New
OM
21
Opaleye Management
Massachusetts
$2.52M 650,000 +650,000 New
Goldman Sachs
22
Goldman Sachs
New York
$2.29M 588,972 +475,831 +421%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$2.01M 519,132 +8,264 +2%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$1.93M 497,485 -20,280 -4%
TCIM
25
TIAA CREF Investment Management
New York
$1.74M 449,521 -126,365 -22%