[Form 3] Columbus Circle Capital Corp II Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Columbus Circle Capital Corp II director Michael Blitzer filed an initial Form 3, which is a statement of beneficial ownership for company insiders. The filing reports no purchases, sales, gifts, tax withholdings, restructurings, or derivative transactions, indicating no reportable trading activity at this time.

Key Figures

Buy transactions: 0 shares Sell transactions: 0 shares Net buy/sell shares: 0 shares

3 metrics

Buy transactions 0 shares buyCount and buyShares in transactionSummary

Sell transactions 0 shares sellCount and sellShares in transactionSummary

Net buy/sell shares 0 shares netBuySellShares with netBuySellDirection neutral

Key Terms

Form 3, transactionSummary, derivativeSummary, reportingPersons

4 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3)"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

transactionSummary financial

""transactionSummary": { "buyCount": 0, "sellCount": 0, ... }"

derivativeSummary financial

""derivativeSummary": []"

reportingPersons regulatory

""reportingPersons": [ { "name": "BLITZER MICHAEL""

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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^*

BLITZER MICHAEL

(Last) (First) (Middle)

C/O COLUMBUS CIRCLE CAPITAL CORP II

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)
06/26/2026

3. Issuer Name and Ticker or Trading Symbol
Columbus Circle Capital Corp II [ CMII ]

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/ Michael Blitzer	07/02/2026
	** 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)