We are live on ! Find out more
IONS icon

Ionis Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$676M -$1.07M -30,000 -0.2%
Artisan Partners
2
Artisan Partners
Wisconsin
$429M +$5.07M +142,410 +1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$306M +$12.3M +346,234 +5%
ClearBridge Investments
4
ClearBridge Investments
New York
$287M -$638K -17,907 -0.2%
BB
5
BB Biotech
Switzerland
$256M -$28M -785,037 -11%
WRF
6
Waddell & Reed Financial
Kansas
$189M +$18M +506,200 +12%
BFA
7
BlackRock Fund Advisors
California
$168M -$2.36M -66,257 -2%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$133M -$2.27M -63,630 -2%
BIT
9
BlackRock Institutional Trust
California
$123M +$1.01M +28,364 +0.9%
State Street
10
State Street
Massachusetts
$95.4M -$8.98M -251,984 -10%
PA
11
Pinnacle Associates
New York
$80.3M -$1.72M -48,391 -2%
Jennison Associates
12
Jennison Associates
New York
$76M -$203K -5,710 -0.3%
Franklin Resources
13
Franklin Resources
California
$69.2M -$7.8M -218,926 -11%
Northern Trust
14
Northern Trust
Illinois
$66.3M +$1.55M +43,518 +3%
TAM
15
Tocqueville Asset Management
New York
$66.1M +$11.6K +325 +0%
Lord, Abbett & Co
16
Lord, Abbett & Co
New Jersey
$54.2M -$14.9M -418,379 -24%
EAM
17
Eagle Asset Management
Florida
$52.6M +$14.4M +403,486 +44%
SAM
18
Sectoral Asset Management
Quebec, Canada
$48.7M +$27.8M +781,000 +177%
AllianceBernstein
19
AllianceBernstein
Tennessee
$44.5M -$12.7M -356,777 -24%
BA
20
BlackRock Advisors
Delaware
$33.4M -$17.5M -490,691 -37%
VAM
21
Visium Asset Management
New York
$33.3M +$1.59M +44,575 +6%
Wells Fargo
22
Wells Fargo
California
$30.9M -$276K -7,740 -1%
ACM
23
Apex Capital Management
Ohio
$30.2M +$27M +757,910 New
Norges Bank
24
Norges Bank
Norway
$30M +$912K +25,595 +4%
DY
25
Dowling & Yahnke
California
$26.9M