17 hedge funds and large institutions have $125M invested in Xencor in 2013 Q4 according to their latest regulatory filings, with 17 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
17
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$24.9M
2 +$15.9M
3 +$15.5M
4
PA
Perceptive Advisors
New York
+$14.3M
5
BC
Broadfin Capital
New York
+$7.99M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Change in
Stake
1
$24.9M
2
$15.9M
3
$15.5M
4
$14.3M
5
$7.99M
6
$7.5M
7
$7.5M
8
$7.5M
9
$7.31M
10
$6.42M
11
$5.03M
12
$1.52M
13
$1.35M
14
$1.31M
15
$399K
16
$63K
17
$55K