ONCOLYTICS BIOTECH INC (ONCY) — Institutional Holders, Q2 2026
76 institutional investment managers reported a ONCY position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $3.8M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
ONCY in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- XTX Topco LtdNew · +260,903 sh+$247.8K
- SEEDS INVESTORNew · +258,306 sh+$245.4K
- INTERNATIONAL ASSETS INVESTMENT MANAGEMENTNew · +201,260 sh+$191.2K
- Connective Capital ManagementNew · +185,712 sh+$176.4K
- GOLDMAN SACHS GROUPNew · +169,898 sh+$161.4K
Biggest sellers
- MARSHALL WACE, LLPTrimmed · -114,481 sh-$108.7K
- Sound Income StrategiesSold out · -194 sh-$184.00
ONCY 13F holders ranked 1–76 of 76
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | MARSHALL WACE, LLP#1 · 745,350 sh | 745,350 | $708.1K | <0.01% | -13.3% |
| 2 | XTX Topco Ltd#2 · 260,903 sh | 260,903 | $247.8K | <0.01% | New |
| 3 | SEEDS INVESTOR#3 · 258,306 sh | 258,306 | $245.4K | 0.03% | New |
| 4 | INTERNATIONAL ASSETS INVESTMENT MANAGEMENT#4 · 201,260 sh | 201,260 | $181.3K | 0.01% | New |
| 5 | Connective Capital Management#5 · 185,712 sh | 185,712 | $176.4K | 0.12% | New |
| 6 | GOLDMAN SACHS GROUP#6 · 169,898 sh | 169,898 | $161.4K | 0.00% | New |
| 7 | TOCQUEVILLE ASSET MANAGEMENT L.P.#7 · 147,000 sh | 147,000 | $139.6K | <0.01% | New |
| 8 | Everhart Financial Group#8 · 140,899 sh | 140,899 | $133.8K | — | New |
| 9 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#9 · 134,129 sh | 134,129 | $127.4K | 0.00% | New |
| 10 | PFG Investments#10 · 128,300 sh | 128,300 | $121.9K | <0.01% | New |
| 11 | HRT FINANCIAL#11 · 126,325 sh | 126,325 | $119.0K | <0.01% | New |
| 12 | Invesco Ltd.#12 · 101,195 sh | 101,195 | $96.1K | 0.00% | New |
| 13 | DOLIVER ADVISORS#13 · 100,000 sh | 100,000 | $95.0K | — | New |
| 14 | LPL Financial#14 · 80,316 sh | 80,316 | $76.3K | 0.00% | New |
| 15 | FRANKLIN RESOURCES#15 · 79,842 sh | 79,842 | $75.8K | 0.00% | New |
| 16 | CIBC WORLD MARKET#16 · 69,303 sh | 69,303 | $65.8K | <0.01% | New |
| 17 | GEODE CAPITAL MANAGEMENT#17 · 66,939 sh | 66,939 | $63.6K | 0.00% | New |
| 18 | RENAISSANCE TECHNOLOGIES#18 · 62,010 sh | 62,010 | $58.9K | <0.01% | New |
| 19 | ROYAL BANK OF CANADA#19 · 57,411 sh | 57,411 | $55.0K | 0.00% | New |
| 20 | FIFTH THIRD BANCORP#20 · 45,526 sh | 45,526 | $43.2K | <0.01% | New |
| 21 | HEADINVEST#21 · 44,700 sh | 44,700 | $42.5K | <0.01% | New |
| 22 | Badgley Phelps Wealth Managers#22 · 40,000 sh | 40,000 | $38.0K | — | New |
| 23 | Clearstead Advisors#23 · 39,000 sh | 39,000 | $37.0K | <0.01% | New |
| 24 | Federation des caisses Desjardins du Quebec#24 · 36,501 sh | 36,501 | $34.7K | <0.01% | New |
| 25 | RAYMOND JAMES FINANCIAL#25 · 36,086 sh | 36,086 | $34.3K | 0.00% | New |
| 26 | COMMONWEALTH EQUITY SERVICES#26 · 35,114 sh | 35,114 | $33.4K | 0.00% | New |
| 27 | SECURITY NATIONAL BANK OF SIOUX CITY IOWA#27 · 33,255 sh | 33,255 | $31.6K | 0.01% | New |
| 28 | Catalyst Funds Management Pty Ltd#28 · 31,676 sh | 31,676 | $30.1K | <0.01% | New |
| 29 | NATIONAL BANK OF CANADA#29 · 31,542 sh | 31,542 | $29.6K | 0.00% | New |
| 30 | UBS Group AG#30 · 31,096 sh | 31,096 | $29.5K | 0.00% | New |
| 31 | Vantage Point Financial#31 · 29,744 sh | 29,744 | $28.3K | <0.01% | New |
| 32 | CITIGROUP#32 · 29,223 sh | 29,223 | $27.8K | 0.00% | New |
| 33 | BANK OF AMERICA#33 · 25,000 sh | 25,000 | $23.7K | 0.00% | New |
| 34 | MORGAN STANLEY#34 · 21,765 sh | 21,765 | $20.7K | 0.00% | New |
| 35 | Stonebridge Financial Group#35 · 21,061 sh | 21,061 | $20.0K | <0.01% | — |
| 36 | PROFESSIONAL ADVISORY SERVICES#36 · 20,000 sh | 20,000 | $19.0K | — | New |
| 37 | TRUIST FINANCIAL#37 · 20,000 sh | 20,000 | $19.0K | 0.00% | New |
| 38 | CITADEL ADVISORS#38 · 19,813 sh | 19,813 | $18.8K | 0.00% | New |
| 39 | OSAIC#39 · 19,700 sh | 19,700 | $18.7K | 0.00% | New |
| 40 | BLAIR WILLIAM#40 · 15,201 sh | 15,201 | $14.4K | 0.00% | New |
| 41 | PNC FINANCIAL SERVICES GROUP#41 · 15,055 sh | 15,055 | $14.3K | 0.00% | New |
| 42 | TWO SIGMA SECURITIES#42 · 14,862 sh | 14,862 | $14.1K | <0.01% | New |
| 43 | VICTORY CAPITAL MANAGEMENT#43 · 13,506 sh | 13,506 | $12.8K | 0.00% | New |
| 44 | Creative Planning#44 · 13,500 sh | 13,500 | $12.8K | 0.00% | New |
| 45 | AlphaCore Capital#45 · 12,500 sh | 12,500 | $11.9K | <0.01% | New |
| 46 | Concurrent Investment Advisors#46 · 12,500 sh | 12,500 | $11.9K | — | New |
| 47 | Ausdal Financial Partners#47 · 12,000 sh | 12,000 | $11.4K | <0.01% | New |
| 48 | VALLEY NATIONAL ADVISERS#48 · 12,000 sh | 12,000 | $11.4K | — | New |
| 49 | Kingsview Wealth Management#49 · 11,210 sh | 11,210 | $10.6K | <0.01% | New |
| 50 | Rockefeller Capital Management L.P.#50 · 10,939 sh | 10,939 | $10.4K | 0.00% | New |
| 51 | MILLENNIUM MANAGEMENT#51 · 10,541 sh | 10,541 | $10.0K | 0.00% | New |
| 52 | Cambridge Investment Research Advisors#52 · 10,771 sh | 10,771 | $10.0K | 0.00% | New |
| 53 | Crestwood Advisors Group#53 · 10,000 sh | 10,000 | $9.5K | — | New |
| 54 | Cerity Partners#54 · 10,000 sh | 10,000 | $9.5K | 0.00% | New |
| 55 | Allworth Financial#55 · 8,452 sh | 8,452 | $8.0K | 0.00% | New |
| 56 | WELLS FARGO & COMPANY#56 · 6,413 sh | 6,413 | $6.1K | 0.00% | New |
| 57 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT#57 · 6,393 sh | 6,393 | $6.1K | 0.00% | New |
| 58 | Cedar Mountain Advisors#58 · 5,651 sh | 5,651 | $5.4K | — | New |
| 59 | Larson Financial Group#59 · 5,000 sh | 5,000 | $4.8K | <0.01% | New |
| 60 | Activest Wealth Management#60 · 5,000 sh | 5,000 | $4.8K | — | New |
| 61 | JONES FINANCIAL COMPANIES LLLP#61 · 4,278 sh | 4,278 | $4.1K | 0.00% | New |
| 62 | Farther Finance Advisors#62 · 3,023 sh | 3,023 | $2.9K | — | New |
| 63 | BlackRock#63 · 3,000 sh | 3,000 | $2.9K | 0.00% | New |
| 64 | Integrated Wealth Concepts#64 · 2,700 sh | 2,700 | $2.6K | 0.00% | New |
| 65 | Global Retirement Partners#65 · 2,066 sh | 2,066 | $2.0K | 0.00% | — |
| 66 | TD Waterhouse Canada#66 · 662 sh | 662 | $597.00 | — | New |
| 67 | JNBA Financial Advisors#67 · 210 sh | 210 | $200.00 | 0.00% | New |
| 68 | JPMORGAN CHASE#68 · 163 sh | 163 | $157.00 | 0.00% | New |
| 69 | Axiom Investment Management#69 · 150 sh | 150 | $142.00 | <0.01% | New |
| 70 | Dogwood Wealth Management#70 · 146 sh | 146 | $139.00 | <0.01% | New |
| 71 | EVOLUTION WEALTH MANAGEMENT#71 · 105 sh | 105 | $100.00 | <0.01% | New |
| 72 | HARBOUR INVESTMENTS#72 · 80 sh | 80 | $76.00 | 0.00% | New |
| 73 | NewEdge Advisors#73 · 63 sh | 63 | $60.00 | 0.00% | New |
| 74 | Investors Portfolio Services#74 · 42 sh | 42 | $40.00 | 0.00% | New |
| 75 | WOLFF WIESE MAGANA#75 · 31 sh | 31 | $30.00 | — | New |
| 76 | SBI Securities , Ltd.#76 · 14 sh | 14 | $13.00 | — | New |
Funds that sold out of ONCY in Q2 2026 (1)
Held ONCY at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Sound Income Strategies194 sh | 194 | $180.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.