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
26
$1.01M
27
$1.01M
28
$947K
29
$878K
30
$859K
31
$799K
32
$792K
33
$760K
34
$682K
35
$680K
36
$646K
37
$636K
38
$605K
39
$529K
40
$527K
41
$491K
42
$468K
43
$422K
44
$399K
45
$354K
46
$349K
47
$325K
48
$315K
49
$298K
50
$293K