Oncolytics Biotech
ONCY on Nasdaq. Market value $77m.
Should I look at this?
Look carefully before going further
Why it could be worth it
Nothing stands out yet.
What to watch out for
Read the warning sign in its own filings
This is not advice.
Who owns it
None of the long-term investors we follow own it. 75 funds in all.
Largest holders overall
- Marshall Wace, LLP$708,082Cut
- XTX Topco$247,832New
- Seeds Investor$245,365New
- International Assets Investment Management$181,275New
- Connective Capital Management$176,408New
- Goldman Sachs Group$161,386New
- Tocqueville Asset Management L.P.$139,635New
- Everhart Financial Group$133,840New
- Susquehanna International Group, LLP$127,409New
- PFG Investments$121,872New
From 13F filings for the quarter ended 30 June 2026.
Big holders and activists
1 investor owns more than 5%.
- Anson Funds Management LPPassive investorat least 7.0%−2.6 pts(filed with 5 related holders)Since 30 September 2025
| Holder | Stake | Since | |
|---|---|---|---|
Anson Funds Management LP Passive investor | at least 7.0%−2.6 pts (filed with 5 related holders) | 30 September 2025 |
From Schedule 13D and 13G filings: anyone owning more than 5% must file one.
What insiders did
In the last 12 months, 10 insiders bought $363,232 of shares on the open market.
- Kelly JaredChief Executive Officer, DirectorBought
- Date
- 12 March 2026
- Shares
- 5,050
- Price
- $0.96
- Value
- $4,848
- Parsons James T.DirectorBought
- Date
- 11 March 2026
- Shares
- 10,000
- Price
- $1.03
- Value
- $10,300
- Seizinger Bernd R.DirectorBought
- Date
- 12 February 2026
- Shares
- 40,000
- Price
- $0.85
- Value
- $34,000
- Pisano WayneDirectorBought
- Date
- 12 February 2026
- Shares
- 30,000
- Price
- $0.84
- Value
- $25,200
- Look KirkChief Financial OfficerBought
- Date
- 12 February 2026
- Shares
- 12,000
- Price
- $0.84
- Value
- $10,080
- Kelly JaredChief Executive Officer, DirectorBought
- Date
- 12 February 2026
- Shares
- 29,500
- Price
- $0.84
- Value
- $24,780
- Heineman Thomas CharlesChief Medical OfficerBought
- Date
- 12 February 2026
- Shares
- 12,132
- Price
- $0.83
- Value
- $10,070
- Hagerman AllisonVP, Product DevelopmentBought
- Date
- 12 February 2026
- Shares
- 10,000
- Price
- $0.83
- Value
- $8,300
- Brown Deborah MargaretDirectorBought
- Date
- 12 February 2026
- Shares
- 25,000
- Price
- $0.85
- Value
- $21,250
- Andrews Patricia SDirectorBought
- Date
- 12 February 2026
- Shares
- 35,400
- Price
- $0.86
- Value
- $30,444
| Date | Who | Did | Shares | Price | Value |
|---|---|---|---|---|---|
| 12 March 2026 | Kelly Jared Chief Executive Officer, Director | Bought | 5,050 | $0.96 | $4,848 |
| 11 March 2026 | Parsons James T. Director | Bought | 10,000 | $1.03 | $10,300 |
| 12 February 2026 | Seizinger Bernd R. Director | Bought | 40,000 | $0.85 | $34,000 |
| 12 February 2026 | Pisano Wayne Director | Bought | 30,000 | $0.84 | $25,200 |
| 12 February 2026 | Look Kirk Chief Financial Officer | Bought | 12,000 | $0.84 | $10,080 |
| 12 February 2026 | Kelly Jared Chief Executive Officer, Director | Bought | 29,500 | $0.84 | $24,780 |
| 12 February 2026 | Heineman Thomas Charles Chief Medical Officer | Bought | 12,132 | $0.83 | $10,070 |
| 12 February 2026 | Hagerman Allison VP, Product Development | Bought | 10,000 | $0.83 | $8,300 |
| 12 February 2026 | Brown Deborah Margaret Director | Bought | 25,000 | $0.85 | $21,250 |
| 12 February 2026 | Andrews Patricia S Director | Bought | 35,400 | $0.86 | $30,444 |
From Form 4 filings: insiders must report trades in their own company's shares within two days.
Warning signs in its filings
Problems the company itself reported to the SEC, in its own words.
1 serious warning sign in Oncolytics Biotech’s filings.
We look for five warning signs: doubt it can keep going, weak checks on its own accounts, a notice that its past accounts can't be relied on, a change of auditor, and one customer bringing in a big share of sales. We don't check lawsuits, investigations or debt yet.
We checked the auditor's report, internal controls, restatement notices, auditor changes and big customers in the 10-K filed 30 Mar 2026, plus the 10-Q filed 12 Aug 2026 and 17 later 8-Ks.
Doubt it can keep going
SeriousThe company or its auditor warned it may not have enough money to last the next year.
“These conditions raise substantial doubt about our ability to continue as a going concern.”
Show the full paragraph
As of June 30, 2026, we had cash and cash equivalents of $ 4,115 . Based on our current operating plan, we expect that our existing cash resources, even when considered together with capital that may be raised under our equity distribution arrangements, are sufficient to fund near‑term operating milestones but are not sufficient to fund our planned operations for at least twelve months from the date of issuance of our condensed consolidated financial statements included in this quarterly report. These conditions raise substantial doubt about our ability to continue as a going concern.
From the 10-Q filed 12 August 2026, Part I, Item 1. Financial Statements. Read it in the filing
Changed auditor
Worth knowingThe company changed its auditor (the firm that checks its books) in the last two years.
“On July 6, 2026, due to the Company’s corporate restructuring, the Audit Committee of the Board of Directors of Oncolytics Biotech Inc. (the “ Company ”), unanimously voted to disengage Ernst & Young LLP (“ EY ”) as the Company’s independent registered public accounting firm”
From an 8-K filed 8 July 2026: Change of auditor. Read it in the filing
A 10-K is the yearly report every US company files with the SEC. An 8-K is a short notice of a big event.
The deep dive
Everything above is arithmetic on public filings. The deep dive reads the last ten years of annual reports, the proxy statements, and the earnings calls, then argues the case the way Buffett, Klarman, and Hohn would, and checks every claim against the source.
- What the business is worth, as a range, and the margin of safety at today’s price
- Prices to start buying, buy, and buy hard
- The three things that would make this a mistake
- Every number footnoted to the filing it came from
Your first deep dive is free.
Not advice. Numbers on this page come from SEC filings and are updated each night; prices are updated again after the US market closes. The five-year figures are rounded.