Who owns ONCOLYTICS BIOTECH INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of ONCY from SEC Form 13F filings across 76 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 76 institutions disclosed 3.9M shares of ONCOLYTICS BIOTECH INC worth $3.6M — about 3.3% of shares outstanding; the largest disclosed holder is MARSHALL WACE, LLP. Source: SEC Form 13F filings, parsed by EvidInvest.
76
13F holders
$3.6M
value, 2026 filers
3.3%
of shares outstanding (3.9M sh)
75
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of ONCY's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | MARSHALL WACE, LLP | 745,350 | $708,082 | 0.0% | 0.6% | -13.3% |
| 2 | XTX Topco LtdNEW | 260,903 | $247,832 | 0.0% | 0.2% | new |
| 3 | SEEDS INVESTOR LLCNEW | 258,306 | $245,365 | 0.0% | 0.2% | new |
| 4 | INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLCNEW | 201,260 | $181,275 | 0.0% | 0.2% | new |
| 5 | Connective Capital Management, LLCNEW | 185,712 | $176,408 | 0.1% | 0.2% | new |
| 6 | GOLDMAN SACHS GROUP INCNEW | 169,898 | $161,386 | 0.0% | 0.1% | new |
| 7 | TOCQUEVILLE ASSET MANAGEMENT L.P.NEW | 147,000 | $139,635 | 0.0% | 0.1% | new |
| 8 | Everhart Financial Group, Inc.NEW | 140,899 | $133,840 | 0.0% | 0.1% | new |
| 9 | SUSQUEHANNA INTERNATIONAL GROUP, LLPNEW | 134,129 | $127,409 | 0.0% | 0.1% | new |
| 10 | PFG Investments, LLCNEW | 128,300 | $121,872 | 0.0% | 0.1% | new |
| 11 | HRT FINANCIAL LPNEW | 126,325 | $119 | 0.0% | 0.1% | new |
| 12 | Invesco Ltd.NEW | 101,195 | $96,125 | 0.0% | 0.1% | new |
| 13 | DOLIVER ADVISORS, LPNEW | 100,000 | $94,990 | 0.0% | 0.1% | new |
| 14 | LPL Financial LLCNEW | 80,316 | $76,292 | 0.0% | 0.1% | new |
| 15 | FRANKLIN RESOURCES INCNEW | 79,842 | $75,842 | 0.0% | 0.1% | new |
| 16 | CIBC WORLD MARKET INC.NEW | 69,303 | $65,831 | 0.0% | 0.1% | new |
| 17 | GEODE CAPITAL MANAGEMENT, LLCNEW | 66,939 | $63,585 | 0.0% | 0.1% | new |
| 18 | RENAISSANCE TECHNOLOGIES LLCNEW | 62,010 | $58,903 | 0.0% | 0.1% | new |
| 19 | ROYAL BANK OF CANADANEW | 57,411 | $55,000 | 0.0% | 0% | new |
| 20 | FIFTH THIRD BANCORPNEW | 45,526 | $43,245 | 0.0% | 0% | new |
| 21 | HEADINVEST, LLCNEW | 44,700 | $42,461 | 0.0% | 0% | new |
| 22 | Badgley Phelps Wealth Managers, LLCNEW | 40,000 | $37,996 | 0.0% | 0% | new |
| 23 | Clearstead Advisors, LLCNEW | 39,000 | $37,047 | 0.0% | 0% | new |
| 24 | Federation des caisses Desjardins du QuebecNEW | 36,501 | $34,674 | 0.0% | 0% | new |
| 25 | RAYMOND JAMES FINANCIAL INCNEW | 36,086 | $34,278 | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.