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
76
$162K
77
$159K
78
$143K
79
$135K
80
$113K
81
$100K
82
$92K
83
$90K
84
$83K
85
$83K
86
$70K
87
$63K
88
$50K
89
$49K
90
$47K
91
$43K
92
$41K
93
$40K
94
$39K
95
$38.8K
96
$29.4K
97
$20K
98
$20K
99
$19K
100
$14K