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Ionis Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$934M +$962K +29,405 +0.1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$660M +$10.8M +330,912 +2%
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$634M -$4.15M -126,812 -0.8%
Capital World Investors
4
Capital World Investors
California
$495M +$5.83M +178,194 +1%
BlackRock
5
BlackRock
New York
$431M -$12M -367,505 -3%
BG
6
Bellevue Group
Switzerland
$310M
Wellington Management Group
7
Wellington Management Group
Massachusetts
$251M -$67.8M -2,070,645 -25%
DTC
8
Deep Track Capital
Connecticut
$193M +$10.7M +327,337 +7%
State Street
9
State Street
Massachusetts
$179M -$10.3M -314,735 -6%
Adage Capital Partners
10
Adage Capital Partners
Massachusetts
$150M +$89.2M +2,724,400 +253%
T. Rowe Price Associates
11
T. Rowe Price Associates
Maryland
$124M -$4.55M -138,961 -4%
TBC
12
Tweedy, Browne Co
Connecticut
$114M -$3M -91,570 -3%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$114M +$1.58M +48,141 +2%
Two Sigma Advisers
14
Two Sigma Advisers
New York
$105M +$18.8M +575,600 +28%
Millennium Management
15
Millennium Management
New York
$105M +$65.9M +2,014,157 +317%
BI
16
BVF Inc
California
$75.6M
Two Sigma Investments
17
Two Sigma Investments
New York
$70.7M +$3.35M +102,514 +6%
UBS Group
18
UBS Group
Switzerland
$60.4M -$11.8M -361,279 -19%
Citadel Advisors
19
Citadel Advisors
Florida
$59.1M -$65M -1,985,081 -57%
Charles Schwab
20
Charles Schwab
California
$58.8M +$1.45M +44,189 +3%
Macquarie Group
21
Macquarie Group
Australia
$56.7M -$7.63M -233,121 -14%
Morgan Stanley
22
Morgan Stanley
New York
$53.8M +$7.14M +218,028 +19%
BNP Paribas Asset Management
23
BNP Paribas Asset Management
France
$53.4M +$5.06M +154,487 +13%
TD Asset Management
24
TD Asset Management
Ontario, Canada
$43.6M +$138K +4,224 +0.4%
PCH
25
Polar Capital Holdings
United Kingdom
$39.5M +$32.7M +1,000,000 New