113 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, 27 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
113
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$43.8M
Puts
$13.1M
Net Calls
Net Calls Change

Top Buyers

1 +$4.17M
2 +$3.94M
3 +$3.51M
4
JG
Jefferies Group
New York
+$3.37M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$3.28M

Top Sellers

1 -$16.7M
2 -$6.07M
3 -$2.45M
4
Citadel Advisors
Citadel Advisors
Florida
-$1.17M
5
CCI
Columbus Circle Investors
-$857K
Name Holding Trade Value Shares
Change
Change in
Stake
101
$8K
102
$8K
103
$6K
104
$5K
105
$4K
106
$4K
107
$2K
108
$2K
109
$2K
110
$1K
111
$1K
112
$239
113
114
115
116
117
118
119
120
121