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
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
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
BlackRock, Inc.	6.44%	10.70M	0.15%	+262.18K	06/30/2026
T. Rowe Price Group, Inc.	5.53%	9.18M	1.88%	-2.91M	03/31/2026
Vanguard Capital Management, LLC	4.98%	8.27M	0.07%	+129.64K	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
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
Wellington Management Group LLP	3.85%	6.39M	0.01%	+131.49K	03/31/2026
Two Sigma Investments, LP	3.76%	6.25M	0.23%	+394.71K	06/30/2026
Two Sigma Investments, LP	3.52%	5.86M	1.90%	+3.20M	03/31/2026
State Street Investment Management	2.61%	4.33M	0.20%	+339.28K	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
Geode Capital Management, LLC	2.16%	3.58M	0.24%	-400.31K	06/30/2026