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Onconetix
ONCO
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Overview
Overview
Options
Options
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Public and others
99.68%
Institutions
0.31%
Private companies
<0.01%
Individuals & Insiders
<0.01%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Hudson River Trading LLC
0.23%
8.34K
--
+8.34K
04/20/2026
Geode Capital Management, LLC
0.03%
1.19K
0.02%
+1.17K
03/31/2026
Altos Venture AG
0.03%
1.09K
17.49%
-4.37K
03/13/2026
SBI Holdings, Inc.
<0.01%
252.00
<0.01%
+240.00
06/30/2026
Citigroup Inc.
<0.01%
171.00
--
+171.00
03/31/2026
UBS Asset Management AG
<0.01%
158.00
0.59%
-26.00
03/31/2026
Tower Research Capital Europe Limited
<0.01%
145.00
0.11%
+109.00
03/31/2026
Scablis AG
<0.01%
137.00
0.44%
+0
10/25/2024
New Horizon Health Limited
<0.01%
135.00
0.43%
+0
10/25/2024
Ralph Schiess
Former Interim CEO & Chief Science Officer
<0.01%
32.00
0.51%
-126.00
03/13/2026
Andrew Oakley
Former Chairman
<0.01%
3.00
0.04%
-10.00
03/13/2026
Thomas Meier
Former Independent Director
<0.01%
3.00
0.04%
-10.00
03/13/2026
Armistice Capital LLC
0.00%
0.00
0.00%
+0
10/25/2024
Danske Capital AS (Estonia)
0.00%
0.00
<0.01%
-1.00
03/31/2026
XTX Markets Limited
0.00%
0.00
0.69%
-216.00
03/31/2026
DRW Holdings, LLC
0.00%
0.00
2.50%
-780.00
03/31/2026
Timothy Ramdeen
Former Independent Non-Executive Director
0.00%
0.00
0.04%
-13.00
03/13/2026
Sabby Management, LLC
0.00%
0.00
0.00%
+0
10/25/2024
Christian Bruhlmann
Former Chief Strategy Officer & GM of Europe
0.00%
0.00
0.46%
-144.00
03/13/2026
Simon Tarsh
Former Independent Director
0.00%
0.00
0.04%
-13.00
03/13/2026