Oncolytics BiotechONCY

13F holders, Q1 2026 (March 31)
57holders −4
14new positions
18sold out
2famous investors
$0.87avg. 13F price*

At the end of Q1 2026, 57 institutions reported holding Oncolytics Biotech Inc. (ONCY) in their 13F filings, down 4 from Q4 2025. 14 opened new positions and 18 sold out. The largest holders were Renaissance Technologies ($608K), Sandbox Financial Partners, LLC ($340K) and Seeds Investor LLC ($263K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Oncolytics Biotech Inc.
CUSIP
682310875
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080 Q1 2024: 36Q1 2024Q2 2024: 41Q2 2024Q3 2024: 42Q3 2024Q4 2024: 46Q4 2024Q1 2025: 51Q1 2025Q2 2025: 55Q2 2025Q3 2025: 56Q3 2025Q4 2025: 61Q4 2025Q1 2026: 57Q1 2026Q2 2026: 1Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions14$1.3M
Exits18$951K

All 13F filers, Q4 2025 → Q1 2026: 1,756,547 shares bought and 1,507,732 shares sold, net +248,815 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 57 holders

Renaissance Technologies 0.00% New 715,838 $608K
Sandbox Financial Partners, LLC 0.10% New 400,000 $340K
Seeds Investor LLC 0.04% No change 258,306 $263K
Tocqueville Asset Management L.P. 0.00% Add +106.9% 149,000 $126K
Everhart Financial Group, Inc. 0.01% New 138,161 $117K
XTX Topco Ltd 0.00% Add +39.5% 109,758 $93K
Doliver Advisors, LP 0.02% New 100,000 $85K
Franklin Resources Inc. 0.00% No change 69,842 $71K
LPL Financial LLC 0.00% Add +95.2% 78,901 $67K
Geode Capital Management, LLC 0.00% No change 66,939 $57K
Cibc World Market Inc. 0.00% Reduce -14.3% 60,303 $51K
PFG Investments, LLC 0.00% Add +131.0% 52,900 $45K
Jane Street Group, LLC 0.00% Add +209.2% 42,400 $43K
UBS Group AG 0.00% Add +120.8% 50,559 $43K
Headinvest, LLC 0.01% No change 44,700 $38K
Bank of Montreal 0.00% Add +16.0% 44,484 $38K
Susquehanna International Group, LLP 0.00% New 41,323 $35K
Ball & Co Wealth Management Inc. 0.03% No change 38,253 $32K
Federation des caisses Desjardins du Quebec 0.00% Add +14.4% 36,499 $31K
Commonwealth Equity Services, LLC 0.00% No change 35,114 $30K
Raymond James Financial Inc. 0.00% Add +1.1% 33,751 $29K
Security National Bank of Sioux City Iowa 0.02% No change 33,255 $28K
SeaCrest Wealth Management, LLC 0.00% No change 32,000 $27K
Vantage Point Financial LLC 0.01% No change 29,744 $25K
Morgan Stanley 0.00% Reduce -93.4% 27,987 $24K
Two Sigma Securities, LLC 0.00% New 25,627 $22K
National Bank of Canada 0.00% No change 24,542 $21K
HRT Financial LP 0.00% Add +93.9% 23,256 $19K
Rockefeller Capital Management L.P. 0.00% No change 20,939 $18K
Professional Advisory Services Inc. 0.00% No change 20,000 $17K
Truist Financial Corp. 0.00% New 20,000 $17K
Citadel Advisors 0.00% New 17,938 $15K
PNC Financial Services Group, Inc. 0.00% No change 15,055 $13K
Creative Planning 0.00% Add +9.1% 14,545 $12K
AlphaCore Capital LLC 0.00% Reduce -44.4% 12,500 $11K
Ausdal Financial Partners, Inc. 0.00% No change 12,000 $10K
Kingsview Wealth Management, LLC 0.00% No change 11,210 $10K
Cambridge Investment Research Advisors, Inc. 0.00% New 10,771 $9K
Crestwood Advisors Group, LLC 0.00% New 10,000 $8K
Cerity Partners LLC 0.00% No change 10,000 $8K
Allworth Financial LP 0.00% No change 8,452 $7K
Osaic Holdings, Inc. 0.00% Add +47.4% 8,200 $7K
Wells Fargo & Company 0.00% Add +22.2% 6,602 $6K
Northwestern Mutual Wealth Management Co. 0.00% New 6,393 $5K
Cedar Mountain Advisors, LLC 0.00% No change 5,651 $5K
Activest Wealth Management 0.00% No change 5,000 $4K
Larson Financial Group LLC 0.00% New 5,000 $4K
Jones Financial Companies LLLP 0.00% Add +108.4% 4,278 $4K
BlackRock, Inc. 0.00% No change 3,000 $3K
Cwm, LLC 0.00% No change 1,325 $1K
Aviso Financial Inc. 0.00% Add +2407.7% 1,304 $1K
JPMorgan Chase & Co. 0.00% New 1,277 $1K
TD Waterhouse Canada Inc. 0.00% Add +65.5% 662 $562
MAI Capital Management 0.00% No change 526 $447
Axiom Investment Management LLC 0.00% — 150 $127
Dogwood Wealth Management LLC 0.00% No change 146 $124
Evolution Wealth Management Inc. 0.00% New 105 $89

"% of holder's portfolio" is ONCY's weight in each manager's 13F, not the share of Oncolytics Biotech Inc. the manager owns.