Citius OncologyCTOR

13F holders, Q4 2025 (December 31)
18holders +2
6new positions
4sold out
$1.00avg. 13F price*

At the end of Q4 2025, 18 institutions reported holding Citius Oncology Inc. (CTOR) in their 13F filings, up 2 from Q3 2025. 6 opened new positions and 4 sold out. The largest holders were Armistice Capital, LLC ($5.6M), Vanguard Group Inc. ($597K) and Geode Capital Management, LLC ($220K).

Company
Citius Oncology Inc.
CUSIP
17331Y109
Latest filing quarter
Q2 2026

History

Number of 13F holders

05101520 Q3 2024: 7Q3 2024Q4 2024: 11Q4 2024Q1 2025: 6Q1 2025Q2 2025: 7Q2 2025Q3 2025: 16Q3 2025Q4 2025: 18Q4 2025Q1 2026: 14Q1 2026Q2 2026: 19Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions6$165K
Exits4$173K

All 13F filers, Q3 2025 → Q4 2025: 734,546 shares bought and 2,230,505 shares sold, net −1,495,959 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 18 holders

Armistice Capital, LLC 0.14% Reduce -27.3% 5,584,080 $5.6M
Vanguard Group Inc. 0.00% Add +231.4% 596,997 $597K
Geode Capital Management, LLC 0.00% Add +31.6% 220,047 $220K
OMERS ADMINISTRATION Corp 0.00% New 104,500 $105K
IFP Advisors, Inc 0.00% Add +163.2% 87,424 $87K
XTX Topco Ltd 0.00% Reduce -41.7% 73,992 $74K
Northern Trust Corp. 0.00% Add +110.2% 45,746 $46K
State Street Corp. 0.00% No change 42,900 $43K
Two Sigma Investments, LP 0.00% New 23,515 $24K
BlackRock, Inc. 0.00% New 22,344 $22K
UBS Group AG 0.00% Add +38925.4% 21,464 $21K
Two Sigma Securities, LLC 0.00% New 13,360 $13K
Arkadios Wealth Advisors 0.00% No change 11,666 $12K
Osaic Holdings, Inc. 0.00% Reduce -2.7% 11,425 $11K
Versant Capital Management, Inc 0.00% New 1,500 $2K
Bank of America Corp. 0.00% Reduce -18.9% 214 $214
Farther Finance Advisors, LLC 0.00% No change 3 $3
Royal Bank of Canada 0.00% New 23 $0

"% of holder's portfolio" is CTOR's weight in each manager's 13F, not the share of Citius Oncology Inc. the manager owns.