Ionis Pharma (IONS.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

Institutions99.27%
Individuals & Insiders0.69%
State-owned enterprises0.04%

Major Shareholders

Major Shareholders Latest
Shareholder
FMR LLC	14.82%	24.63M	0.02%	+75.32K	06/30/2026
Capital Research and Management Company	13.73%	22.82M	0.77%	+1.32M	06/30/2026
BlackRock, Inc.	6.44%	10.70M	0.15%	+262.18K	06/30/2026
Vanguard Capital Management, LLC	4.98%	8.27M	0.07%	+129.64K	06/30/2026
Vanguard Portfolio Management, LLC	4.73%	7.86M	0.02%	+50.63K	06/30/2026
Wellington Management Group LLP	4.60%	7.65M	0.75%	+1.26M	06/30/2026
T. Rowe Price Group, Inc.	4.30%	7.14M	1.24%	-2.04M	06/30/2026
Two Sigma Investments, LP	3.76%	6.25M	0.23%	+394.71K	06/30/2026
State Street Investment Management	2.61%	4.33M	0.20%	+339.28K	06/30/2026
Geode Capital Management, LLC	2.16%	3.58M	0.24%	-400.31K	06/30/2026
RBC Global Asset Management Inc.	1.92%	3.18M	0.11%	-179.71K	06/30/2026
Royal Bank of Canada	1.71%	2.85M	1.54%	+2.57M	06/30/2026
Artisan Partners Limited Partnership	1.59%	2.64M	0.35%	+581.72K	06/30/2026
JP Morgan Asset Management	1.55%	2.58M	0.16%	+273.99K	06/30/2026
Tweedy, Browne Company LLC	1.37%	2.28M	<0.01%	+4.69K	06/30/2026
Deep Track Capital, LP	1.32%	2.20M	0.15%	+250.00K	06/30/2026
UBS Asset Management AG	1.25%	2.08M	0.13%	-204.53K	06/30/2026
Baker Bros. Advisors LP	1.23%	2.05M	<0.01%	+0	06/30/2026
Deerfield Management Company, L.P.	1.19%	1.98M	<0.01%	+0	06/30/2026
American Century Investment Management Inc	1.17%	1.95M	0.17%	+283.27K	06/30/2026