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Catalyst Pharmaceutical

85 hedge funds and large institutions have $104M invested in Catalyst Pharmaceutical in 2015 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 29 increasing their positions, 18 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
85
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
$3K
Puts
$13K
Net Calls
Net Calls Change

Top Buyers

1 +$2.3M
2 +$870K
3 +$573K
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$435K
5
State Street
State Street
Massachusetts
+$251K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$629K
27
$608K
28
$607K
29
$437K
30
$358K
31
$342K
32
$338K
33
$299K
34
$271K
35
$263K
36
$237K
37
$184K
38
$169K
39
$156K
40
$137K
41
$136K
42
$119K
43
$108K
44
$105K
45
$104K
46
$103K
47
$101K
48
$97K
49
$87K
50
$83K