Columbus Circle Capital Corp II - Class A Ordinary Shares, par value $0.0001 per share (CMII)

Q: What does CUSIP G2296M103 represent in this 13F holders report?

CUSIP G2296M103 is the security identifier for CMII - Columbus Circle Capital Corp II - Class A Ordinary Shares, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held CMII - Columbus Circle Capital Corp II - Class A Ordinary Shares, par value $0.0001 per share in Q1 2026?

39 institutional investors reported CMII - Columbus Circle Capital Corp II - Class A Ordinary Shares, par value $0.0001 per share for Q1 2026. Use the holders table for investor-level position and value details.

CUSIP: G2296M103

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class: Equity / Class A Ordinary Shares, par value $0.0001 per share
Total 13F shares: 15,778,322
Total 13F value: $155,104,659
Share change: +15,487,124
SEC-reported price per share: $9.83
Number of holders: 39
Value change: +$152,242,183
Number of buys: 38
Shares outstanding: 23,653,088

Security key

G2296M103

Report period

Q1 2026

Institutions

Top holders

CMII full security history Ownership snapshot Full 13F holder table Columbus Circle Capital Corp II SEC filings Columbus Circle Capital Corp II company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G2296M103

Recent filing periods:

Q1 2026

Ownership snapshot

Top reported holders of CMII - Columbus Circle Capital Corp II - Class A Ordinary Shares, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

COLUMBUS CIRCLE 2 SPONSOR...

Disclosed value leader

Adage Capital Management,...

Comparable rows

2/2

Latest evidence

31 Mar 2026

3/4/5 13D/G Lead comparable stake: 25% 13D/G row: COLUMBUS CIRCLE 2 SPONSOR Corp LLC

Quick read

COLUMBUS CIRCLE 2 SPONSOR Corp LLC leads the comparable SEC ownership view at 25%.

2 of 2 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens COLUMBUS CIRCLE 2 SPONSOR Corp LLC's linked filing trail.

Comparable ownership Top 2

COLUMBUS CIRCLE 2 SPONSOR Corp LLC 25%

Adage Capital Management, L.P. 7.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-2 of 2 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
COLUMBUS CIRCLE 2 SPONSOR Corp LLC	3/4/5 13D/G 10%+ Owner · Columbus Circle 2 Sponsor Corporation LLC 3/4/5 13D/G	25% from 13D/G	— 265,000 shares	—	12 Feb 2026
Adage Capital Management, L.P.	13D/G 13D/G	7.6%	$17,694,000 1,800,000 shares	$0	31 Mar 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

15,778,322

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders

Holder diff

Investor	Q1 2026 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q1 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend