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Oncolytics Biotech
ONCY
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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
94.40%
Institutions
3.54%
Individuals & Insiders
2.06%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Marshall Wace LLP
0.72%
859.83K
0.48%
+597.66K
03/31/2026
Renaissance Technologies LLC
0.60%
715.84K
--
+715.84K
03/31/2026
Bernd Seizinger
Independent Director
0.48%
566.99K
0.14%
+200.00K
02/12/2026
Wayne Pisano
Chairman of the Board
0.41%
492.41K
0.17%
+234.11K
02/12/2026
Sandbox Financial Partners, LLC
0.34%
400.00K
--
+400.00K
03/31/2026
Kirk Look
Chief Financial Officer
0.24%
287.52K
0.09%
+128.05K
02/12/2026
Thomas Heineman
Chief Medical Officer
0.24%
282.82K
0.09%
+126.75K
02/12/2026
Seeds
0.22%
258.31K
0.02%
+0
03/31/2026
International Assets Investment Management, LLC
0.17%
201.26K
0.17%
+201.26K
06/30/2026
Angela Holtham
Independent Director
0.15%
183.64K
0.02%
+0
01/01/2026
Tocqueville Asset Management LP
0.12%
149.00K
0.06%
+77.00K
03/31/2026
Everhart Financial Group, Inc.
0.12%
140.90K
<0.01%
+2.74K
06/30/2026
PFG Investments, LLC
0.11%
128.30K
0.06%
+75.40K
06/30/2026
Allison Hagerman
Chief Technology Officer
0.10%
115.06K
0.03%
+45.22K
02/12/2026
Jared Kelly
CEO & Director
0.10%
114.05K
0.03%
+40.15K
03/12/2026
Deborah Brown
Independent Director
0.09%
109.85K
0.01%
+25.00K
02/12/2026
XTX Markets Limited
0.09%
109.76K
0.02%
+31.10K
03/31/2026
Invesco Capital Management LLC
0.08%
101.20K
--
+101.20K
06/30/2026
Doliver Advisors, L.P.
0.08%
100.00K
<0.01%
+0
06/30/2026
LPL Financial LLC
0.07%
78.90K
0.03%
+38.48K
03/31/2026