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Ionis Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.95B +$5.67M +75,319 +0.3%
Capital World Investors
2
Capital World Investors
California
$1.72B +$36.3M +482,857 +2%
BlackRock
3
BlackRock
New York
$849M +$19.7M +262,184 +3%
Vanguard Portfolio Management
4
Vanguard Portfolio Management
Pennsylvania
$623M +$3.81M +50,627 +0.6%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$607M +$94.8M +1,259,599 +20%
Vanguard Capital Management
6
Vanguard Capital Management
Pennsylvania
$572M +$7.01M +93,167 +1%
Two Sigma Investments
7
Two Sigma Investments
New York
$496M +$29.7M +394,713 +7%
Royal Bank of Canada
8
Royal Bank of Canada
Ontario, Canada
$490M +$179M +2,380,664 +63%
State Street
9
State Street
Massachusetts
$344M +$25.5M +339,284 +8%
T. Rowe Price Investment Management
10
T. Rowe Price Investment Management
Maryland
$314M -$166M -2,199,655 -36%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$295M -$30.1M -400,308 -10%
T. Rowe Price Associates
12
T. Rowe Price Associates
Maryland
$253M +$12M +159,249 +5%
JP Morgan Chase
13
JP Morgan Chase
New York
$216M +$23.2M +308,150 +13%
Artisan Partners
14
Artisan Partners
Wisconsin
$209M +$43.8M +581,716 +28%
TBC
15
Tweedy, Browne Co
Connecticut
$181M +$353K +4,686 +0.2%
DTC
16
Deep Track Capital
Connecticut
$174M +$18.8M +250,000 +13%
Goldman Sachs
17
Goldman Sachs
New York
$167M +$30.9M +410,098 +24%
BBA
18
Baker Bros. Advisors
New York
$162M
DM
19
Deerfield Management
New York
$157M
American Century Companies
20
American Century Companies
Missouri
$154M +$21.3M +283,273 +17%
Franklin Resources
21
Franklin Resources
California
$129M +$3.64M +48,354 +3%
Charles Schwab
22
Charles Schwab
California
$127M +$1.64M +21,788 +1%
Barclays
23
Barclays
United Kingdom
$127M +$98.8M +1,313,262 +453%
Pictet Asset Management
24
Pictet Asset Management
Switzerland
$127M +$12.2M +162,003 +11%
UBS AM
25
UBS AM
Illinois
$115M -$1.58M -20,960 -1%