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Ionis Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$758M +$28.7M +592,014 +3%
Artisan Partners
2
Artisan Partners
Wisconsin
$379M -$97.6M -2,014,378 -19%
Vanguard Group
3
Vanguard Group
Pennsylvania
$336M +$5.06M +104,400 +1%
ClearBridge Investments
4
ClearBridge Investments
New York
$317M +$7.11M +146,601 +2%
BB
5
BB Biotech
Switzerland
$272M -$5.62M -116,022 -2%
WRF
6
Waddell & Reed Financial
Kansas
$230M +$27.8M +574,300 +12%
BFA
7
BlackRock Fund Advisors
California
$189M +$8.5M +175,355 +4%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$140M -$5.82M -120,158 -4%
BIT
9
BlackRock Institutional Trust
California
$135M +$1.92M +39,641 +1%
State Street
10
State Street
Massachusetts
$104M +$657K +13,556 +0.6%
Franklin Resources
11
Franklin Resources
California
$91.2M +$18.1M +373,329 +21%
PA
12
Pinnacle Associates
New York
$83.9M -$3.67M -75,705 -4%
Jennison Associates
13
Jennison Associates
New York
$82.8M +$396K +8,161 +0.4%
Northern Trust
14
Northern Trust
Illinois
$65.8M -$6.91M -142,509 -9%
CCI
15
Columbus Circle Investors
$62.6M +$45.5M +938,486 +184%
TAM
16
Tocqueville Asset Management
New York
$54.5M -$19.3M -398,181 -24%
AllianceBernstein
17
AllianceBernstein
Tennessee
$49.3M +$1.22M +25,076 +2%
American Century Companies
18
American Century Companies
Missouri
$48.4M +$48.1M +993,171 +781%
BA
19
BlackRock Advisors
Delaware
$39.1M +$3.22M +66,471 +8%
SAM
20
Sectoral Asset Management
Quebec, Canada
$38.1M -$16.5M -340,300 -28%
SI
21
Scout Investments
Missouri
$37.5M +$42M +867,252 New
Stifel Financial
22
Stifel Financial
Missouri
$36.7M +$41.2M +849,096 New
Norges Bank
23
Norges Bank
Norway
$32.5M
ACM
24
Apex Capital Management
Ohio
$30.9M -$2.06M -42,593 -6%
EAM
25
Eagle Asset Management
Florida
$29.7M -$30.7M -632,548 -48%