Radiopharm Theranostics (RADX.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

Public and others74.38%
Public companies12.40%
Institutions8.65%
Individuals & Insiders4.57%

Major Shareholders

Major Shareholders Latest
Shareholder
Lantheus Holdings, Inc.	12.40%	537.96M	2.78%	+0	07/30/2026
Regal Partners Limited	3.81%	165.18M	5.24%	-155.52M	08/20/2026
Paul HopperFounder & Executive Chairman	3.41%	147.72M	0.76%	+0	08/24/2026
JPMorgan Chase & Co.	3.14%	136.20M	0.70%	+0	11/26/2025
Stonepine Capital Management LLC	1.18%	51.00M	0.26%	+0	06/30/2026
Riccardo CanevariMD, CEO & Director	0.52%	22.68M	0.12%	+0	08/24/2026
HSBC Global Asset Management (UK) Limited	0.43%	18.66M	0.09%	+244.80K	06/30/2026
Phillip HainsFormer CFO & Joint Company Secretary	0.37%	15.96M	0.08%	+0	11/20/2025
Ian TurnerIndependent Non-Executive Director	0.23%	9.99M	0.05%	+0	08/24/2026
The PNC Financial Services Group, Inc.	0.08%	3.60M	0.02%	+1.20M	06/30/2026
Leila AllandFormer Independent Non-Executive Director	0.02%	1.07M	<0.01%	+0	11/20/2025
Hester LarkinIndependent Non-Executive Director	0.01%	644.25K	<0.01%	+0	08/24/2026
UBS Asset Management AG	0.01%	452.10K	0.01%	-447.90K	06/30/2026
Rhumbline Advisers Ltd Partnership	<0.01%	58.50K	<0.01%	+22.20K	06/30/2026
Aaron LauritaChief Financial Officer	<0.01%	26.36K	<0.01%	+0	03/18/2026
Silverarc Capital Management, LLC	0.00%	0.00	1.59%	-56.22M	06/30/2026
VGI Partners Limited	0.00%	0.00	0.34%	-12.04M	09/02/2026