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Ionis Pharmaceuticals

213 hedge funds and large institutions have $4.13B invested in Ionis Pharmaceuticals in 2013 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 83 increasing their positions, 73 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
213
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$45.9M
Puts
$68.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$676M
2
$429M
3
$306M
4
$287M
5
$256M
6
$189M
7
$168M
8
$133M
9
$123M
10
$95.4M
11
$80.3M
12
$76M
13
$69.2M
14
$66.3M
15
$66.1M
16
$54.2M
17
$52.6M
18
$48.7M
19
$44.5M
20
$33.4M
21
$33.3M
22
$30.9M
23
$30.2M
24
$30M
25
$26.9M