Churchill Capital Corp XI (CCXI)

Nasdaq: CCXI · Blank Checks · New York, NY · filing with the SEC since 2025

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Grade4.6

◀ Past 4.4● Present 5.1▶ Future 4.4

8 est.

Overview Business Financials Grade Forecast Sentiment Ownership People Filings Patents Chart

Who owns Churchill Capital Corp XI

As filed with the SEC

Holders of 5% or more

Churchill Sponsor XI LLC holds 25.7% of Class A Ordinary Shares, $0.0001 par value, as its SCHEDULE 13D/A filed Jun 26, 2026 says.

Directors and officers

report now, of 14 people on the record since 2025. Their holdings as a group are not read here.

Institutions as a whole

n/a

The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.

Holders of 5% or moreshare of the class, as filed

Churchill Sponsor XI LLC

SCHEDULE 13D/A · filed Jun 26, 2026 · Class A Ordinary Shares, $0.0001 par value · 25.7% in Dec 29, 2025

25.7%

Empyrean Capital Partners, LP

SCHEDULE 13G · filed Aug 14, 2026 · Class A Ordinary Shares, par value $0.0001 per share · 8.35% in Feb 17, 2026

7.52%

BlueCrest Capital Management Ltd

SCHEDULE 13G · filed Jul 2, 2026 · Class A Ordinary Shares, $0.0001 par value

5.6%

Huang Rich

SCHEDULE 13G · filed Jul 20, 2026 · Class A Ordinary Shares, par value $0.0001 per share

5.13%

Fort Baker Capital Management LP

SCHEDULE 13G/A · filed Aug 14, 2026 · Class A Ordinary Shares, par value $0.0001 per share · reported falling below 5%, from 5.4% in Feb 17, 2026

under 5%

Magnetar Financial LLC

SCHEDULE 13G/A · filed Aug 13, 2026 · Class A ordinary shares, par value $0.0001 · reported falling below 5%, from 6.44% in Feb 17, 2026

under 5%

Millennium Management LLC

SCHEDULE 13G/A · filed Jul 31, 2026 · Class A Ordinary Shares, par value $0.0001 per share · reported falling below 5%, from 5.3% in Dec 23, 2025

under 5%

MMCAP International Inc. SPC

SCHEDULE 13G/A · filed Aug 14, 2026 · Class A Ordinary Shares · reported falling below 5%, from 6.4% in May 11, 2026

under 5%

Adage Capital Management, L.P.

SCHEDULE 13G/A · filed Aug 12, 2026 · Class A Ordinary Shares, par value $0.0001 per share · reported falling below 5%, from 6.44% in Feb 12, 2026

under 5%

What CCXI reports owning in othersstakes of 5% or more, and other ties

Churchill Capital Corp XI reports no stake in another company in the record.

Insider tradesForm 4

0sales

1purchases

0sales on a scheduled plan

0people selling

$0sold, in dollars

$5.0Mbought, in dollars

Open-market trades on Form 4 from Nov 6, 2025 to Nov 6, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.

By calendar yearSoldBought

2025 runs to Nov 6, 2026. Dollars as filed, summed by the transaction date.

People who traded in the window1 of 16 on the roster

Person	Role as filed	Sales	Sold	On a plan	Buys	Bought
Klein Michael Stuart	See Remarks	0	$0	0	1	$5.0M

SI Assistanton CCXI · research, not advice