$CCXI

$10.25 -$0.01 (0.1%) Close

$CCXI Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026

Who owns CCXI?

Shares outstanding is not known for Churchill Capital Corp XI, so ownership cannot be shown as a share of the company.

Institutional ownership

—

Institutional holders

+3 vs last qtr

Net shares bought

−11.2M

by institutions in Q2 2026

New / sold out

33 / 30

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

No 13F manager has reported this stock in the last 8 quarters.

Biggest buyers in Q2 2026

BlueCrest Capital Management Ltd +1.9M
T3 Companies, LLC +927.1K

Biggest sellers in Q2 2026

Adage Capital Partners GP, L.L.C. −1.9M
MMCAP International Inc. SPC −1.7M

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Churchill Capital Corp XI in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Churchill Capital Corp XI.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years0% Under 1 year100%

Quarterly turnover

33.7%

of institutional shares changed hands

Top 10 managers, median time held

2 quarters

Super Investors

Investment managers reporting CCXI on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
EC Empyrean Capital Partners, LP	3.2M	—	−350.0K (−10.0%)	Q4 '25	1.8%
Shares held by quarter Peak holding3.5M (Q4'25) Change over 8 quarters+3.2M Empyrean Capital Partners, LP's full portfolio →
MF Magnetar Financial LLC	1.9M	—	−781.5K (−28.9%)	Q4 '25	0.3%
Shares held by quarter Peak holding2.7M (Q4'25) Change over 8 quarters+1.9M Magnetar Financial LLC's full portfolio →

Empyrean Capital Partners, LP

3.2M

% of company

—

Change vs last qtr

−350.0K (−10.0%)

Held since

Q4 '25

Magnetar Financial LLC

1.9M

% of company

—

Change vs last qtr

−781.5K (−28.9%)

Held since

Q4 '25

28 more super investors behind a free account

See every manager holding Churchill Capital Corp XI, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting CCXI on Form N-PORT

Fund	Position value	Shares	% of company	% of the fund	As of
DM Destinations Multi Strategy Alternatives Fund Brinker Capital Destinations Trust	$160K	15.6K	—	0.03%	February 28, 2026
GM Global Multi-Strategy Fund Principal Funds, Inc	$12.6K	1.2K	—	0.00%	May 31, 2026

Destinations Multi Strategy Alternatives Fund

Brinker Capital Destinations Trust

Position value

$160K

% of company

—

% of the fund

0.03%

As of

February 28, 2026

Global Multi-Strategy Fund

Principal Funds, Inc

Position value

$12.6K

% of company

—

% of the fund

0.00%

As of

May 31, 2026

2 more funds behind a free account

See every fund holding Churchill Capital Corp XI and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
MK Michael Klein 5%+ holder 13D · 25.7%	14.3M	—	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Disclosed stake13D · 25.7% View the 13D/G filing →
MK M. Klein Associates, Inc. 5%+ holder 13D · 25.7%	14.3M	—	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Disclosed stake13D · 25.7% View the 13D/G filing →

Michael Klein

5%+ holder13D · 25.7%

14.3M

% of company

—

Change vs last qtr

—

Held since

—

M. Klein Associates, Inc.

5%+ holder13D · 25.7%

14.3M

% of company

—

Change vs last qtr

—

Held since

—

1 more holders behind a free account

See every insider and 5%+ holder of Churchill Capital Corp XI.

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