Delisting riskPopularity #4,858
CTOR · NASDAQ · Medical - Pharmaceuticals

Citius Oncology (CTOR)

Commercializing LYMPHIR for relapsed or refractory cutaneous T-cell lymphoma.

$1.05
vs last close−0.02 (−1.87%)

13F · 13D/G · Form 4

Institutions15.21%14.15M shares
20 holders · as of Jun 30, 2026
Insiders6.58%6.12M shares
10 holders · as of Sep 23, 2025
Other78.21%72.71M shares
remainder

92.98M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Armistice Capital, LLCInstitution
9.36%8.71Mas of Jun 30, 2026
Bank of America Corp /DE/Institution
4.12%3.84Mas of Jun 30, 2026
Leonard L. MazurInsiderdirector, officer: Chief Executive Officer
1.83%1.70Mfiled Sep 23, 2025
Myron Z. HolubiakInsiderdirector, officer: Secretary
1.02%950,000filed Sep 23, 2025
Jaime BartushakInsiderofficer: Chief Financial Officer
0.89%825,000filed Sep 23, 2025
Myron CzuczmanInsiderofficer: Chief Medical Officer
0.89%825,000filed Sep 23, 2025
Vanguard Capital Management LLCInstitution
0.59%546,325as of Jun 30, 2026
UBS Group AGInstitution
0.36%334,619as of Jun 30, 2026
Joel David MayersohnInsiderdirector
0.35%321,228filed Sep 23, 2025
Suren G. DutiaInsiderdirector
0.32%300,000filed Sep 23, 2025
Eugene Myron HolukaInsiderdirector
0.32%300,000filed Sep 23, 2025
Dennis M. McgrathInsiderdirector
0.32%300,000filed Sep 23, 2025
Robert Joseph SmithInsiderdirector
0.32%300,000filed Sep 23, 2025
Carol WebbInsiderdirector
0.32%300,000filed Sep 23, 2025
Geode Capital Management, LLCInstitution
0.26%245,407as of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
0.13%121,910as of Jun 30, 2026
Ifp Advisors, IncInstitution
0.12%107,424as of Jun 30, 2026
Citadel Advisors LLCInstitution
0.10%90,586as of Jun 30, 2026
Northern Trust CorpInstitution
0.05%45,746as of Jun 30, 2026
State Street CorpInstitution
0.05%42,900as of Jun 30, 2026
Virtu Financial LLCInstitution
0.02%21,877as of Jun 30, 2026
XTX Topco LtdInstitution
0.02%20,638as of Jun 30, 2026
Tower Research Capital LLC (TRC)Institution
0.01%13,816as of Jun 30, 2026
Arkadios Wealth AdvisorsInstitution
0.01%11,666as of Jun 30, 2026
Advisor Group Holdings, Inc.Institution
0.00%1,000as of Jun 30, 2026

13F, as of Jun 30, 2026

20 holders · 14.15M shares · 8 new positions · 10 increased · 3 reduced · 1 closed

HolderShares% outstandingChg q/qFiled
Armistice Capital, LLC8.71M9.36%−483.3KAug 14, 2026
Bank of America Corp /DE/3.84M4.12%0Aug 14, 2026
Vanguard Capital Management LLC546.3K0.59%+11.5KAug 13, 2026
UBS Group AG334.6K0.36%+297.8KAug 13, 2026
Geode Capital Management, LLC245.4K0.26%−19.3KAug 12, 2026
Vanguard Fiduciary Trust Co121.9K0.13%0Aug 13, 2026
Ifp Advisors, Inc107.4K0.12%0Jul 20, 2026
Citadel Advisors LLC90.6K0.10%+90.6KnewSep 2, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Armistice Capital, LLC9.99%9.30M13GMay 15, 2026

Form 4

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House and Senate disclosures

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