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Ionis Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$793M +$7.85M +209,962 +0.9%
Vanguard Group
2
Vanguard Group
Pennsylvania
$576M +$53M +1,416,781 +9%
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$495M +$40.5K +1,083 +0%
BlackRock
4
BlackRock
New York
$408M +$31.9M +852,525 +8%
Capital World Investors
5
Capital World Investors
California
$401M +$136M +3,637,041 +46%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$303M -$2.38M -63,639 -0.7%
BG
7
Bellevue Group
Switzerland
$275M -$213K -5,700 -0.1%
State Street
8
State Street
Massachusetts
$190M +$21.5M +576,276 +12%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$134M -$14.3M -383,233 -9%
TBC
10
Tweedy, Browne Co
Connecticut
$114M -$7.69M -205,813 -6%
O
11
OrbiMed
New York
$98.5M +$18.4M +492,900 +21%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$94M +$706K +18,890 +0.7%
Citadel Advisors
13
Citadel Advisors
Florida
$75.7M +$66M +1,764,765 +440%
DTC
14
Deep Track Capital
Connecticut
$67.6M -$9.95M -266,072 -12%
UBS Group
15
UBS Group
Switzerland
$67M +$65.4M +1,749,728 +1,042%
Macquarie Group
16
Macquarie Group
Australia
$61.9M -$3.74M -100,063 -5%
Norges Bank
17
Norges Bank
Norway
$59.9M -$11.7M -312,399 -15%
ClearBridge Investments
18
ClearBridge Investments
New York
$56.6M -$3.15M -84,173 -5%
Charles Schwab
19
Charles Schwab
California
$51.8M +$1.44M +38,420 +3%
Two Sigma Advisers
20
Two Sigma Advisers
New York
$47.2M +$628K +16,800 +1%
Morgan Stanley
21
Morgan Stanley
New York
$46.5M +$728K +19,478 +1%
BNP Paribas Asset Management
22
BNP Paribas Asset Management
France
$37.8M +$11.2M +300,620 +39%
TD Asset Management
23
TD Asset Management
Ontario, Canada
$36.7M -$1.61M -43,000 -4%
AIM
24
ARK Investment Management
Florida
$35.8M -$13.4M -359,009 -26%
Two Sigma Investments
25
Two Sigma Investments
New York
$32.2M +$88.3K +2,362 +0.3%