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Ionis Pharmaceuticals
IONS

Overview Fund Activity

234 hedge funds and large institutions have $4.52B invested in Ionis Pharmaceuticals in 2014 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 85 increasing their positions, 78 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
234
Holders Change
+21
Holders Change %
+9.86%
% of All Funds
6.76%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.12%
New
44
Increased
85
Reduced
78
Closed
21
Calls
$92.9M
Puts
$140M
Net Calls
-$46.6M
Net Calls Change
-$23.8M

Top Buyers

1
American Century Companies
American Century Companies
Missouri
+$42.9M
2
CCI
Columbus Circle Investors
+$40.6M
3
SI
Scout Investments
Missouri
+$37.5M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$25.6M
5
WRF
Waddell & Reed Financial
Kansas
+$24.8M

Top Sellers

1
Artisan Partners
Artisan Partners
Wisconsin
-$87M
2
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
-$55.1M
3
VAM
Visium Asset Management
New York
-$34M
4
EAM
Eagle Asset Management
Florida
-$27.3M
5
TAM
Tocqueville Asset Management
New York
-$17.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$758M +$25.6M +592,014 +3%
Artisan Partners
2
Artisan Partners
Wisconsin
$379M -$87M -2,014,378 -19%
Vanguard Group
3
Vanguard Group
Pennsylvania
$336M +$4.51M +104,400 +1%
ClearBridge Investments
4
ClearBridge Investments
New York
$317M +$6.33M +146,601 +2%
BB
5
BB Biotech
Switzerland
$272M -$5.01M -116,022 -2%
WRF
6
Waddell & Reed Financial
Kansas
$230M +$24.8M +574,300 +12%
BFA
7
BlackRock Fund Advisors
California
$189M +$7.58M +175,355 +4%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$140M -$5.19M -120,158 -4%
BIT
9
BlackRock Institutional Trust
California
$135M +$1.71M +39,641 +1%
State Street
10
State Street
Massachusetts
$104M +$586K +13,556 +0.6%
Franklin Resources
11
Franklin Resources
California
$91.2M +$16.1M +373,329 +21%
PA
12
Pinnacle Associates
New York
$83.9M -$3.27M -75,705 -4%
Jennison Associates
13
Jennison Associates
New York
$82.8M +$353K +8,161 +0.4%
Northern Trust
14
Northern Trust
Illinois
$65.8M -$6.16M -142,509 -9%
CCI
15
Columbus Circle Investors
$62.6M +$40.6M +938,486 +184%
TAM
16
Tocqueville Asset Management
New York
$54.5M -$17.2M -398,181 -24%
AllianceBernstein
17
AllianceBernstein
Tennessee
$49.3M +$1.08M +25,076 +2%
American Century Companies
18
American Century Companies
Missouri
$48.4M +$42.9M +993,171 +781%
BA
19
BlackRock Advisors
Delaware
$39.1M +$2.87M +66,471 +8%
SAM
20
Sectoral Asset Management
Quebec, Canada
$38.1M -$14.7M -340,300 -28%
SI
21
Scout Investments
Missouri
$37.5M +$37.5M +867,252 New
Stifel Financial
22
Stifel Financial
Missouri
$36.7M +$36.7M +849,096 New
Norges Bank
23
Norges Bank
Norway
$32.5M – – –
ACM
24
Apex Capital Management
Ohio
$30.9M -$1.84M -42,593 -6%
EAM
25
Eagle Asset Management
Florida
$29.7M -$27.3M -632,548 -48%
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