Oncolytics Biotech Inc: which funds bought and sold

Institutions that bought and sold Oncolytics Biotech shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 71 institutions that filed 13F reports for both quarters added to or opened positions in Oncolytics Biotech, and 2 cut or closed them. Together they added a net 3.0M shares, +353.3% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 218K shares (+25.4%); index fund managers were net buyers of 70K shares. 71 opened a new position and 1 sold out entirely.

Bought, Q2 2026 71 institutions, 71 of them new holders Sold, Q2 2026 2 institutions, 1 of them sold out

Net change, all compared +3.0M shares (+353.3%)

Net change, active managers +218K shares (+25.4%), 6 bought, 1 sold

Buyers versus sellers

institutions compared, 73

71 bought 2 sold

Active managers and hedge funds 6 bought · 1 sold · +218K

Index fund managers 2 bought · 0 sold · +70K

Other institutions 63 bought · 1 sold · +2.8M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Xtx Topco Ltd	+261K New position	261K	$247,832
Seeds Investor LLC	+258K New position	258K	$245,365
International Assets Investment Management, LLC	+201K New position	201K	$181,275
Connective Capital Management, LLC	+186K New position	186K	$176,408
Goldman Sachs Group Inc	+170K New position	170K	$161,386
Tocqueville Asset Management L.P. Active manager	+147K New position	147K	$139,635
Everhart Financial Group, Inc.	+141K New position	141K	$133,840
Susquehanna International Group, LLP	+134K New position	134K	$127,409
Pfg Investments, LLC	+128K New position	128K	$121,872
HRT Financial LP	+126K New position	126K	$119,000
Invesco Ltd.	+101K New position	101K	$96,125
Doliver Advisors, LP	+100K New position	100K	$94,990
LPL Financial LLC	+80K New position	80K	$76,292
Franklin Resources Inc Active manager	+80K New position	80K	$75,842
CIBC World Market Inc.	+69K New position	69K	$65,831
Geode Capital Management, LLC Index funds	+67K New position	67K	$63,585
Renaissance Technologies LLC Hedge fund	+62K New position	62K	$58,903
Royal Bank Of Canada	+57K New position	57K	$55,000
Fifth Third Bancorp	+46K New position	46K	$43,245
Headinvest, LLC	+45K New position	45K	$42,461

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Tocqueville Asset Management L.P. Active manager	+147K New position	147K	$139,635
Franklin Resources Inc Active manager	+80K New position	80K	$75,842
Renaissance Technologies LLC Hedge fund	+62K New position	62K	$58,903
Citadel Advisors LLC Hedge fund	+20K New position	20K	$18,820
Victory Capital Management Inc Active manager	+14K New position	14K	$12,829
Millennium Management LLC Hedge fund	+11K New position	11K	$10,013

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Marshall Wace, LLP Hedge fund	−114K −13.3%	745K	$708,082
Sound Income Strategies, LLC	−194 Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
Xtx Topco Ltd	261K	$247,832
Seeds Investor LLC	258K	$245,365
International Assets Investment Management, LLC	201K	$181,275
Connective Capital Management, LLC	186K	$176,408
Goldman Sachs Group Inc	170K	$161,386
Tocqueville Asset Management L.P.Active manager	147K	$139,635
Everhart Financial Group, Inc.	141K	$133,840
Susquehanna International Group, LLP	134K	$127,409
Pfg Investments, LLC	128K	$121,872
HRT Financial LP	126K	$119,000

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Sound Income Strategies, LLC	194	$180

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 75
Ten largest holders: 60.2%
Index fund managers: 1.8%
Active managers and hedge funds: 27.4%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	6	1	6	0	+218K	+25.4%
Index fund managers	2	0	2	0	+70K	—
Other institutions	63	1	63	1	+2.8M	+1417691.2%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Oncolytics Biotech.

Only managers that filed a holdings report for both quarters are compared (73 here). 3 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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