105 hedge funds and large institutions have $293M invested in Xoma in 2014 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 37 increasing their positions, 22 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
105
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
$11.2M
Puts
$3.55M
Net Calls
Net Calls Change

Top Buyers

1 +$21M
2 +$12.9M
3 +$8.48M
4
Marshall Wace
Marshall Wace
United Kingdom
+$5.74M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$4.94M

Top Sellers

1 -$22.1M
2 -$6.93M
3 -$2.18M
4
Morgan Stanley
Morgan Stanley
New York
-$1.84M
5
BA
BlackRock Advisors
Delaware
-$1.7M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$287K
52
$280K
53
$274K
54
$268K
55
$258K
56
$253K
57
$252K
58
$239K
59
$233K
60
$207K
61
$206K
62
$194K
63
$194K
64
$185K
65
$145K
66
$136K
67
$128K
68
$125K
69
$102K
70
$90K
71
$90K
72
$72K
73
$70K
74
$70K
75
$67K