Churchill Capital Corp XII - Class A Ordinary Shares, par value $0.0001 per share (CXIIU)

Q: What does CUSIP G2131M128 represent in this 13F holders report?

CUSIP G2131M128 is the security identifier for CXIIU - Churchill Capital Corp XII - Class A Ordinary Shares, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held CXIIU - Churchill Capital Corp XII - Class A Ordinary Shares, par value $0.0001 per share in Q2 2026?

1 institutional investor reported CXIIU - Churchill Capital Corp XII - Class A Ordinary Shares, par value $0.0001 per share for Q2 2026. Use the holders table for investor-level position and value details.

CUSIP: G2131M128

Q2 2026 13F Holders as of 30 Jun 2026

Security type / class: Equity / Class A Ordinary Shares, par value $0.0001 per share
Total 13F shares: 30,000
Total 13F value: $324,000
Share change: +30,000
SEC-reported price per share: $10.80
Number of holders: 1
Value change: +$324,000
Number of buys: 1
Shares outstanding: 41,366,906

Security key

G2131M128

Report period

Q2 2026

Institutions

Top holders

CXIIU full security history Ownership snapshot Full 13F holder table Churchill Capital Corp XII SEC filings Churchill Capital Corp XII company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP G2131M128

Recent filing periods:

Q2 2026

Ownership snapshot

Top reported holders of CXIIU - Churchill Capital Corp XII - 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

CHURCHILL SPONSOR XII LLC

Disclosed value leader

MMCAP International Inc. SPC

Comparable rows

4/6

Latest evidence

29 Apr 2026

3/4/5 13D/G Lead comparable stake: 25% 2 rows are not safely comparable across share classes. 13D/G row: CHURCHILL SPONSOR XII LLC

Quick read

CHURCHILL SPONSOR XII LLC leads the comparable SEC ownership view at 25%.

4 of 6 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 CHURCHILL SPONSOR XII LLC's linked filing trail.

Comparable ownership Top 4

CHURCHILL SPONSOR XII LLC 25%

MMCAP International Inc. SPC 6.5%

Sculptor Capital LP 5.6%

MILLENNIUM MANAGEMENT LLC 4.8%

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

Detailed SEC evidence table Showing 1-6 of 6 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
CHURCHILL SPONSOR XII LLC	3/4/5 13D/G 10%+ Owner 3/4/5 13D/G	25% from 13D/G	— 350,000 shares	—	29 Apr 2026
MMCAP International Inc. SPC	13D/G 13D/G	6.5%	$27,270,000 2,700,000 shares	$0	28 Apr 2026
Sculptor Capital LP	13D/G 13D/G	5.6%	$23,230,000 2,300,000 shares	$0	29 Apr 2026
MILLENNIUM MANAGEMENT LLC	13D/G 13D/G	4.8%	$20,200,000 2,000,000 shares	$0	28 Apr 2026
M. Klein Associates, Inc.	3/4/5 Chief Executive Officer, President and Chairman of the Board of Directors, Director, 10%+ Owner 3/4/5	— class O/S missing	— 350,000 shares	—	29 Apr 2026
Michael Stuart Klein	3/4/5 Chief Executive Officer, President and Chairman of the Board of Directors, Director, 10%+ Owner 3/4/5	— class O/S missing	— 350,000 shares	—	29 Apr 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 Q2 2026

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

Institutions

30,000

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 Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders

Q2 2026 holders

Holder diff

Investor	Q1 2026 Shares	Q2 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q2 2026 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend