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CTOR CITIUS ONCOLOGY INC

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COM (common), issuer CIK 1851484

18 managers (19 13F filers) reported a position in CTOR shares at 2026-06-30, 14,145,277 shares in all. 7 filers opened a position and 2 filers sold out during the quarter.

Managers
18
13F filers
19
New
7
Added
2
Reduced
3
Sold out
2
Shares held by filers
14,145,277

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ARMISTICE CAPITAL, LLC8,705,589$5.66M0.16%-483,26613F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/3,835,160$2.49M<0.01%013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding668,235$434K+11,501Timeline
UBS Group AGin group UBS Group AG334,619$218K<0.01%+297,77913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC245,407$160K<0.01%-19,32613F-HRTimelineGroup
IFP Advisors, Inc107,424$69.8K<0.01%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC90,586$58.9K<0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP45,746$29.7K<0.01%013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP42,900$27.9K<0.01%013F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC21,877$14K<0.01%new13F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd20,638$13.4K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…13,816$8.98K<0.01%new13F-HRTimelineGroup
Arkadios Wealth Advisors11,666$7.58K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,000$650<0.01%-9,12513F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN500$325<0.01%new13F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC90$59<0.01%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY23$15<0.01%new13F-HRTimelineGroup
Caitong International Asset Management …1$1<0.01%013F-HRTimeline