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Ionis Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$991M
Vanguard Group
2
Vanguard Group
Pennsylvania
$570M +$4.86M +87,169 +0.7%
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$413M -$2.47M -44,342 -0.5%
BG
4
Bellevue Group
Switzerland
$396M -$2.91M -52,178 -0.6%
BlackRock
5
BlackRock
New York
$386M -$13.1M -234,449 -3%
ClearBridge Investments
6
ClearBridge Investments
New York
$380M +$4.83M +86,688 +1%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$188M -$153M -2,752,639 -41%
State Street
8
State Street
Massachusetts
$184M +$2.54M +45,509 +1%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$178M +$106M +1,898,009 +102%
Invesco
10
Invesco
Georgia
$111M -$793K -14,229 -0.6%
WRF
11
Waddell & Reed Financial
Kansas
$102M -$1.33M -23,826 -1%
BI
12
BVF Inc
California
$91.9M -$13.1M -235,218 -11%
Citadel Advisors
13
Citadel Advisors
Florida
$82.2M +$70.9M +1,271,995 +272%
Renaissance Technologies
14
Renaissance Technologies
New York
$79.8M -$19.5M -350,300 -17%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$70.4M +$2.64M +47,323 +3%
American Century Companies
16
American Century Companies
Missouri
$66.6M -$483K -8,657 -0.6%
Two Sigma Advisers
17
Two Sigma Advisers
New York
$56.1M -$10M -179,600 -13%
Norges Bank
18
Norges Bank
Norway
$50.4M -$7.99M -143,350 -12%
Wells Fargo
19
Wells Fargo
California
$45.7M -$3.37M -60,411 -6%
First Trust Advisors
20
First Trust Advisors
Illinois
$45M -$2.6M -46,605 -5%
Sumitomo Mitsui Trust Group
21
Sumitomo Mitsui Trust Group
Japan
$43.6M -$2.73M -48,996 -5%
Northern Trust
22
Northern Trust
Illinois
$39.5M +$2.07M +37,206 +5%
Bank of America
23
Bank of America
North Carolina
$35.3M -$1.11M -19,998 -3%
Goldman Sachs
24
Goldman Sachs
New York
$34M +$10.3M +184,724 +35%
DY
25
Dowling & Yahnke
California
$31.9M