STOCK TITAN

CG Oncology (CGON): Wellington group discloses 5.3M-share, 6.04% ownership position

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(Neutral)
Form Type
SCHEDULE 13G/A

Rhea-AI Filing Summary

CG Oncology, Inc. has an updated institutional ownership disclosure showing that a group of affiliated Wellington entities reports beneficial ownership of CG Oncology common stock. Wellington Management Group LLP, Wellington Group Holdings LLP, Wellington Investment Advisors Holdings LLP, and Wellington Management Company LLP collectively report beneficial ownership of 5,324,751 shares of common stock, representing 6.04% of the class.

The Wellington entities report 0 shares with sole voting or dispositive power and instead list shared authority: up to 4,637,354 shares with shared voting power and up to 5,324,751 shares with shared dispositive power, depending on the specific entity. The shares are held of record by clients of various Wellington investment advisers, which are controlled through a parent holding company structure headed by Wellington Management Group LLP. Those clients have rights to dividends and sale proceeds, and no individual client is reported to hold more than five percent of the class.

Positive

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Negative

  • None.
Shares beneficially owned 5,324,751 shares Total CG Oncology common stock reported as beneficially owned by Wellington group
Percent of class 6.04% Percentage of CG Oncology common stock class reported as beneficially owned
Shared voting power 4,637,354 shares Maximum shared voting power reported among Wellington entities
Shared dispositive power 5,324,751 shares Maximum shared power to dispose of CG Oncology shares reported
CUSIP 156944100 CUSIP for CG Oncology, Inc. common stock
beneficially owned financial
"Amount beneficially owned: See the responses to Item 9 on the attached cover pages."
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
shared voting power financial
"Shared Voting Power 4,637,354.00"
Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.
shared dispositive power financial
"Shared Dispositive Power 5,324,751.00"
parent holding company financial
"The securities as to which this Schedule is filed by Wellington Management Group LLP, as parent holding company"
investment advisers financial
"One or more of the following investment advisers (the "Wellington Investment Advisers")"

FAQ

What percentage of CGON common stock does Wellington report owning?

Wellington-affiliated entities report beneficial ownership of 6.04% of CG Oncology’s common stock. This corresponds to 5,324,751 shares, as disclosed in the ownership section, and reflects shares held across multiple Wellington-managed client accounts.

Does Wellington have sole or shared voting power over CGON shares?

The Wellington entities report 0 shares with sole voting power and up to 4,637,354 shares with shared voting power. Voting authority varies by entity but is exercised on a shared basis for the reported holdings.

Who actually receives dividends and sale proceeds from CGON shares managed by Wellington?

Dividends and sale proceeds from the CGON shares are received by clients of Wellington investment advisers. The filing states these securities are owned of record by such clients, who have the right to dividends and sale proceeds, not the Wellington parent entities themselves.

Does any single Wellington client hold more than 5% of CGON?

No single client of the Wellington investment advisers is reported to hold more than 5% of CG Oncology’s common stock. The filing explicitly notes that no such client is known to have rights over more than five percent of the class.

Which Wellington entity directly manages CGON shares as an investment adviser?

The filing lists several Wellington Investment Advisers, including Wellington Management Company LLP, as entities that beneficially own CGON shares on behalf of clients. These advisers are controlled through Wellington Investment Advisors Holdings LLP and ultimately Wellington Management Group LLP.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates





156944100

(CUSIP Number)
06/30/2026

(Date of Event Which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)




schemaVersion:


SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G



Wellington Management Group LLP
Signature:Matthew Revell
Name/Title:Compliance Manager
Date:08/14/2026
Wellington Group Holdings LLP
Signature:Matthew Revell
Name/Title:Compliance Manager
Date:08/14/2026
Wellington Investment Advisors Holdings LLP
Signature:Matthew Revell
Name/Title:Compliance Manager
Date:08/14/2026
Wellington Management Company LLP
Signature:Matthew Revell
Name/Title:Compliance Manager
Date:08/14/2026