CTOR Citius Oncology, Inc.
Citius Oncology, Inc. (CTOR) Institutional Ownership
What the institutions did with CTOR last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeOwnership map
Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| ARMISTICE CAPITAL, LLC | 8.7M | 61.5% |
| BANK OF AMERICA CORP /DE/ | 3.8M | 27.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 546.3K | 3.9% |
| UBS Group AG | 334.6K | 2.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 245.4K | 1.7% |
| VANGUARD FIDUCIARY TRUST CO | 121.9K | 0.9% |
| IFP Advisors, Inc | 107.4K | 0.8% |
| CITADEL ADVISORS LLC | 90.6K | 0.6% |
| NORTHERN TRUST CORP | 45.7K | 0.3% |
| STATE STREET CORP | 42.9K | 0.3% |
| Virtu Financial LLC | 21.9K | 0.2% |
| XTX Topco Ltd | 20.6K | 0.1% |
| Tower Research Capital LLC (TRC) | 13.8K | 0.1% |
| Arkadios Wealth Advisors | 11.7K | 0.1% |
| OSAIC HOLDINGS, INC. | 1.0K | 0.0% |
| WELLS FARGO & COMPANY/MN | 500 | 0.0% |
| BARCLAYS PLC | 90 | 0.0% |
| MORGAN STANLEY | 23 | 0.0% |
| Caitong International Asset Management Co., Ltd | 1 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| ARMISTICE CAPITAL, LLC | Reduced | 9.2M | 8.7M | -483.3K |
| UBS Group AG | Increased | 36.8K | 334.6K | +297.8K |
| CITADEL ADVISORS LLC | New | 0 | 90.6K | +90.6K |
| BlackRock, Inc. | Sold Out | 47.5K | 0 | -47.5K |
| Virtu Financial LLC | New | 0 | 21.9K | +21.9K |
| XTX Topco Ltd | New | 0 | 20.6K | +20.6K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 264.7K | 245.4K | -19.3K |
| Tower Research Capital LLC (TRC) | New | 0 | 13.8K | +13.8K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 534.8K | 546.3K | +11.5K |
| OSAIC HOLDINGS, INC. | Reduced | 10.1K | 1.0K | -9.1K |
| WELLS FARGO & COMPANY/MN | New | 0 | 500 | +500 |
| ROYAL BANK OF CANADA | Sold Out | 186 | 0 | -186 |
| BARCLAYS PLC | New | 0 | 90 | +90 |
| MORGAN STANLEY | New | 0 | 23 | +23 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.