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Ionis Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.04B +$1.32M +32,071 +0.1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$660M +$17M +415,256 +3%
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$602M -$27.8M -677,428 -5%
BlackRock
4
BlackRock
New York
$492M +$22.5M +549,139 +6%
BG
5
Bellevue Group
Switzerland
$394M -$1.6M -39,080 -0.5%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$313M +$35.8M +873,109 +15%
State Street
7
State Street
Massachusetts
$200M +$1.43M +34,841 +0.8%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$188M +$16.9M +412,108 +12%
TBC
9
Tweedy, Browne Co
Connecticut
$165M
BI
10
BVF Inc
California
$152M +$31.1M +757,763 +31%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$118M +$4.93M +120,288 +5%
Pictet Asset Management
12
Pictet Asset Management
Switzerland
$115M -$54.5M -1,329,803 -36%
O
13
OrbiMed
New York
$113M +$14.7M +359,300 +18%
Capital World Investors
14
Capital World Investors
California
$107M +$57.9M +1,412,626 +168%
ClearBridge Investments
15
ClearBridge Investments
New York
$103M -$94.6M -2,305,921 -52%
DTC
16
Deep Track Capital
Connecticut
$95.3M +$25.7M +626,525 +46%
Macquarie Group
17
Macquarie Group
Australia
$89.3M -$54.4M -1,326,910 -41%
Artisan Partners
18
Artisan Partners
Wisconsin
$79.6M +$51.4M +1,254,307 +301%
AIM
19
ARK Investment Management
Florida
$64.9M -$1.59M -38,827 -3%
Charles Schwab
20
Charles Schwab
California
$63.3M +$1.1M +26,738 +2%
Two Sigma Advisers
21
Two Sigma Advisers
New York
$61.3M +$10.1M +247,000 +24%
Balyasny Asset Management
22
Balyasny Asset Management
Illinois
$51.3M +$44.2M +1,077,321 New
Two Sigma Investments
23
Two Sigma Investments
New York
$49M -$2.29M -55,737 -5%
Norges Bank
24
Norges Bank
Norway
$48.6M -$8.93M -217,657 -18%
Morgan Stanley
25
Morgan Stanley
New York
$48.3M -$6.18M -150,793 -13%