Oncolytics BiotechONCY
13F holders, Q2 2026 (June 30)75holders +73
23new positions
1sold out
3famous investors
$0.95avg. 13F price*
At the end of Q2 2026, 75 institutions reported holding Oncolytics Biotech Inc. (ONCY) in their 13F filings, up 73 from Q1 2026. 23 opened new positions and 1 sold out. The largest holders were Marshall Wace, LLP ($708K), XTX Topco Ltd ($248K) and Seeds Investor LLC ($245K). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Oncolytics Biotech Inc.
- CUSIP
- 68237V103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 23 | $934K |
| Exits | 1 | $180 |
All 13F filers, Q1 2026 → Q2 2026: 1,461,395 shares bought and 819,301 shares sold, net +642,094 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 75 holders
| Marshall Wace, LLP | 0.00% | Reduce -13.3% | 745,350 | $708K |
| XTX Topco Ltd | 0.00% | Add +137.7% | 260,903 | $248K |
| Seeds Investor LLC | 0.03% | No change | 258,306 | $245K |
| International Assets Investment Management, LLC | 0.01% | New | 201,260 | $181K |
| Connective Capital Management, LLC | 0.12% | New | 185,712 | $176K |
| Goldman Sachs Group Inc. | 0.00% | New | 169,898 | $161K |
| Tocqueville Asset Management L.P. | 0.00% | Reduce -1.3% | 147,000 | $140K |
| Everhart Financial Group, Inc. | 0.01% | Add +2.0% | 140,899 | $134K |
| Susquehanna International Group, LLP | 0.00% | Add +224.6% | 134,129 | $127K |
| PFG Investments, LLC | 0.00% | Add +142.5% | 128,300 | $122K |
| HRT Financial LP | 0.00% | Add +443.2% | 126,325 | $119K |
| Invesco Ltd. | 0.00% | New | 101,195 | $96K |
| Doliver Advisors, LP | 0.02% | No change | 100,000 | $95K |
| LPL Financial LLC | 0.00% | Add +1.8% | 80,316 | $76K |
| Franklin Resources Inc. | 0.00% | Add +14.3% | 79,842 | $76K |
| Cibc World Market Inc. | 0.00% | Add +14.9% | 69,303 | $66K |
| Geode Capital Management, LLC | 0.00% | No change | 66,939 | $64K |
| Renaissance Technologies | 0.00% | Reduce -91.3% | 62,010 | $59K |
| Royal Bank of Canada | 0.00% | New | 57,411 | $55K |
| Fifth Third Bancorp | 0.00% | New | 45,526 | $43K |
| Headinvest, LLC | 0.01% | No change | 44,700 | $42K |
| Badgley Phelps Wealth Managers, LLC | 0.00% | New | 40,000 | $38K |
| Clearstead Advisors, LLC | 0.00% | New | 39,000 | $37K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 36,501 | $35K |
| Raymond James Financial Inc. | 0.00% | Add +6.9% | 36,086 | $34K |
| Commonwealth Equity Services, LLC | 0.00% | No change | 35,114 | $33K |
| Security National Bank of Sioux City Iowa | 0.01% | No change | 33,255 | $32K |
| Catalyst Funds Management Pty Ltd | 0.00% | New | 31,676 | $30K |
| National Bank of Canada | 0.00% | Add +28.5% | 31,542 | $30K |
| UBS Group AG | 0.00% | Reduce -38.5% | 31,096 | $30K |
| Vantage Point Financial LLC | 0.01% | No change | 29,744 | $28K |
| Citigroup Inc. | 0.00% | New | 29,223 | $28K |
| Bank of America Corp. | 0.00% | New | 25,000 | $24K |
| Morgan Stanley | 0.00% | Reduce -22.2% | 21,765 | $21K |
| Stonebridge Financial Group, LLC | 0.00% | — | 21,061 | $20K |
| Professional Advisory Services Inc. | 0.00% | No change | 20,000 | $19K |
| Truist Financial Corp. | 0.00% | No change | 20,000 | $19K |
| Citadel Advisors | 0.00% | Add +10.4% | 19,813 | $19K |
| Osaic Holdings, Inc. | 0.00% | Add +140.2% | 19,700 | $19K |
| Blair William & Co. | 0.00% | New | 15,201 | $14K |
| PNC Financial Services Group, Inc. | 0.00% | No change | 15,055 | $14K |
| Two Sigma Securities, LLC | 0.00% | Reduce -42.0% | 14,862 | $14K |
| Victory Capital Management Inc. | 0.00% | New | 13,506 | $13K |
| Creative Planning | 0.00% | Reduce -7.2% | 13,500 | $13K |
| AlphaCore Capital LLC | 0.00% | No change | 12,500 | $12K |
| Concurrent Investment Advisors, LLC | 0.00% | New | 12,500 | $12K |
| Valley National Advisers Inc. | 0.00% | New | 12,000 | $11K |
| Ausdal Financial Partners, Inc. | 0.00% | No change | 12,000 | $11K |
| Kingsview Wealth Management, LLC | 0.00% | No change | 11,210 | $11K |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -47.8% | 10,939 | $10K |
| Millennium Management | 0.00% | New | 10,541 | $10K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | No change | 10,771 | $10K |
| Crestwood Advisors Group, LLC | 0.00% | No change | 10,000 | $9K |
| Cerity Partners LLC | 0.00% | No change | 10,000 | $9K |
| Allworth Financial LP | 0.00% | No change | 8,452 | $8K |
| Wells Fargo & Company | 0.00% | Reduce -2.9% | 6,413 | $6K |
| Northwestern Mutual Wealth Management Co. | 0.00% | No change | 6,393 | $6K |
| Cedar Mountain Advisors, LLC | 0.00% | No change | 5,651 | $5K |
| Activest Wealth Management | 0.00% | No change | 5,000 | $5K |
| Larson Financial Group LLC | 0.00% | No change | 5,000 | $5K |
| Jones Financial Companies LLLP | 0.00% | No change | 4,278 | $4K |
| Farther Finance Advisors, LLC | 0.00% | New | 3,023 | $3K |
| BlackRock, Inc. | 0.00% | No change | 3,000 | $3K |
| Global Retirement Partners, LLC | 0.00% | — | 2,066 | $2K |
| TD Waterhouse Canada Inc. | 0.00% | No change | 662 | $597 |
| JNBA Financial Advisors | 0.00% | New | 210 | $200 |
| JPMorgan Chase & Co. | 0.00% | Reduce -87.2% | 163 | $157 |
| Axiom Investment Management LLC | 0.00% | No change | 150 | $142 |
| Dogwood Wealth Management LLC | 0.00% | No change | 146 | $139 |
| Evolution Wealth Management Inc. | 0.00% | No change | 105 | $100 |
| Harbour Investments, Inc. | 0.00% | New | 80 | $76 |
| NewEdge Advisors, LLC | 0.00% | New | 63 | $60 |
| Investors Portfolio Services LLC | 0.00% | New | 42 | $40 |
| Wolff Wiese Magana LLC | 0.00% | New | 31 | $30 |
| SBI Securities Co., Ltd. | 0.00% | New | 14 | $13 |
"% of holder's portfolio" is ONCY's weight in each manager's 13F, not the share of Oncolytics Biotech Inc. the manager owns.