Columbus Circle Capital Corp III (CCCTU) director Marc Ellis Spiegel files Form 3

Rhea-AI Filing Summary

Columbus Circle Capital Corp III reported that Marc Ellis Spiegel, serving as a director, filed an initial statement of beneficial ownership on Form 3. The report does not list any specific securities positions or transactions, and there are no derivative holdings disclosed.

Key Terms

beneficial ownership, derivative holdings

2 terms

beneficial ownership financial

"filed an initial statement of beneficial ownership on Form 3"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

derivative holdings financial

"there are no derivative holdings disclosed"

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Available on EDGAR 07/11/2026 - 02:03 PM Accepted by SEC EDGAR 07/08/2026 - 08:18 PM Learn about SEC filing dates

FAQ

What does the CCCTU Form 3 for Marc Ellis Spiegel report?

The Form 3 shows that Marc Ellis Spiegel is a director of Columbus Circle Capital Corp III. It is an initial beneficial ownership report and does not disclose any specific holdings or transactions.

Does the CCCTU Form 3 disclose any share transactions by Marc Ellis Spiegel?

No, the Form 3 for Marc Ellis Spiegel reports no transactions. The transaction summary shows zero buy, sell, acquisition, disposition, exercise, gift, and tax-withholding entries.

Are any securities holdings reported for Marc Ellis Spiegel in the CCCTU Form 3?

No securities positions are listed. The data show zero holding entries and an empty derivative holdings summary, indicating no specific equity or derivative positions are disclosed in this report.

What insider role does Marc Ellis Spiegel have at Columbus Circle Capital Corp III (CCCTU)?

Marc Ellis Spiegel is reported as a director of Columbus Circle Capital Corp III. He is not listed as an officer and is not identified as a ten percent owner in this Form 3.

Does the CCCTU Form 3 indicate any derivative securities for Marc Ellis Spiegel?

No, the derivative section shows no derivative transactions and an empty derivative summary, indicating no options or similar derivative holdings are reported for Marc Ellis Spiegel.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Spiegel Marc Ellis

(Last) (First) (Middle)

C/O 3 COLUMBUS CIRCLE, 24TH FLOOR

3 COLUMBUS CIRCLE, 24TH FLOOR

(Street)

NEW YORK NEW YORK 10019

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
07/08/2026

3. Issuer Name and Ticker or Trading Symbol
Columbus Circle Capital Corp III [ CCCTU ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Marc Spiegel	07/08/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)