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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
1
$20.3M
2
$11.2M
3
$10.2M
4
$7.08M
5
$6.36M
6
$5.58M
7
$5.21M
8
$5M
9
$3.56M
10
$2.78M
11
$2.72M
12
$2.08M
13
$2.01M
14
$1.87M
15
$1.48M
16
$1.17M
17
$1.02M
18
$1.01M
19
$921K
20
$872K
21
$811K
22
$775K
23
$748K
24
$663K
25
$654K