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Catalyst Pharmaceutical

66 hedge funds and large institutions have $168M invested in Catalyst Pharmaceutical in 2015 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 20 increasing their positions, 14 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
66
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
$128K
Puts
$81K
Net Calls
Net Calls Change

Top Buyers

1 +$21M
2 +$13.3M
3 +$7.29M
4
PA
Perceptive Advisors
New York
+$5.2M
5
BBA
Baker Bros. Advisors
New York
+$3.68M

Top Sellers

1 -$2.9M
2 -$2.46M
3 -$2.21M
4
ACA
Avoro Capital Advisors
New York
-$1.64M
5
GTC
Ghost Tree Capital
New York
-$743K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$32.8M
2
$28.4M
3
$21M
4
$17.7M
5
$10.9M
6
$9.65M
7
$8.6M
8
$5.2M
9
$4.76M
10
$4.66M
11
$3.34M
12
$1.58M
13
$1.53M
14
$1.49M
15
$1.36M
16
$1.05M
17
$1M
18
$874K
19
$800K
20
$800K
21
$693K
22
$681K
23
$654K
24
$641K
25
$598K