CCXI · Churchill Capital Corp XI

$13.40 -0.42 (-3.04%) At close · Sep 4

Market Cap

$746.38M

55.70M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 75

Total Value: $505,012,651

Total Shares: 32,075,849

Showing 1–100 of 105 holdings by value · page 1 of 2

Institutional Ownership Trend

3 quarters

Holder Concentration

Across 75 13F filers · Δ vs Mar 31, 2026

Top Holder

10.9%

+2.2 pts

Top 5

39.5%

+4.6 pts

Top 10

59.2%

+2.4 pts

HHI

469

Broadly held+58

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +1

Institutional value: +22.4%

Shares held: -25.5%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid BlueCrest Capital Management Ltd	+1,916,396	2,416,396
Mid T3 Companies, LLC	+927,052	947,652
Large Walleye Capital LLC	+365,232	465,232
Large LMR Partners LLP	+265,031	765,031
Small DLD Asset Management, LP	+196,196	275,000

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large ADAGE CAPITAL PARTNERS GP, L.L.C.	−2,139,477	785,523
Mid MMCAP International Inc. SPC	−1,479,526	1,220,474
Mid Sculptor Capital LP	−1,001,903	1,198,097
Mid Magnetar Financial LLC	−781,475	2,188,525
Mega MILLENNIUM MANAGEMENT LLC	−774,960	1,290,636

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large PEAK6 LLC	778,940	$13,592,503
Mid Shay Capital LLC	580,901	$10,136,722
Small Creek Drive Management Group LLC	550,000	$9,597,500
Small Harraden Circle Investments, LLC	478,517	$8,350,121
Small Potrero Capital Research LLC	450,550	$7,862,097

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid Anson Funds Management LP	1,300,974	$13,334,983
Large ExodusPoint Capital Management, LP	1,000,500	$10,160,000
Large Hudson Bay Capital Management LP	714,638	$6,604,000
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	549,499	$5,080,000
Small HEIGHTS CAPITAL MANAGEMENT, INC	492,993	$4,553,468

Filter: New 30 Increased 11 Reduced 28 Sold out 29 Unchanged 6

Showing 100 of 105

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Empyrean Capital Partners, LP

$54,967,500

10.88%

3,150,000

BlueCrest Capital Management Ltd

$41,293,610

8.18%

2,366,396

Fort Baker Capital Management LP

$34,964,512

6.92%

2,003,697

Polar Asset Management Partners Inc.

$34,900,000

6.91%

2,000,000

Magnetar Financial LLC

$33,478,261

6.63%

1,918,525

D. E. Shaw & Co., Inc.

$22,635,791

4.48%

1,297,180

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	1,297,180	$22,635,791	100.0%	Defined

Sculptor Capital LP

$20,850,830

4.13%

1,194,890

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Sculptor Capital II LP joint	1,194,890	$20,850,830	100.0%	Sole

MMCAP International Inc. SPC

$16,585,771

3.28%

950,474

T3 Companies, LLC

$16,536,527

3.27%

947,652

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T3 Global Trading, LLC	947,652	$16,536,527	100.0%	Sole

MILLENNIUM MANAGEMENT LLC

$15,858,507

3.14%

908,797

Alberta Investment Management Corp

$15,705,000

3.11%

900,000

ADAGE CAPITAL PARTNERS GP, L.L.C.

$13,707,376

2.71%

785,523

PEAK6 LLC

$13,592,503

2.69%

778,940

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PEAK6 Investments LLC joint	778,940	$13,592,503	100.0%	Defined

MOORE CAPITAL MANAGEMENT, LP

$12,215,000

2.42%

700,000

TWO SIGMA INVESTMENTS, LP

$11,386,125

2.25%

652,500

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

$10,470,000

2.07%

600,000

Shay Capital LLC

$10,136,722

2.01%

580,901

Creek Drive Management Group LLC

$9,597,500

1.90%

550,000

Harraden Circle Investments, LLC

$8,350,121

1.65%

478,517

Potrero Capital Research LLC

$7,862,097

1.56%

450,550

LMR Partners LLP

$7,256,373

1.44%

415,838

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
LMR PARTNERS (DIFC) Ltd	415,838	$7,256,373	100.0%	Sole

MILLENNIUM MANAGEMENT LLC CCXIU

$6,903,649

1.37%

381,839

J. Goldman & Co LP

$6,260,187

1.24%

358,750

AQR Arbitrage LLC

$5,768,463

1.14%

330,571

Linden Advisors LP

$5,361,163

1.06%

307,230

TENOR CAPITAL MANAGEMENT Co., L.P.

$5,235,000

1.04%

300,000

DLD Asset Management, LP

$4,798,750

0.95%

275,000

Lineage Point Capital LP

$4,336,325

0.86%

248,500

Verition Fund Management LLC

$3,490,000

0.69%

200,000

BNP PARIBAS ARBITRAGE, SA

$3,220,310

0.64%

184,545

HBK INVESTMENTS L P

$3,141,000

0.62%

180,000

JANE STREET GROUP, LLC

$2,925,160

0.58%

167,631

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	167,631	$2,925,160	100.0%	Defined

UBS Group AG

$2,893,873

0.57%

165,838

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	165,838	$2,893,873	100.0%	Defined

EXCHANGE TRADED CONCEPTS, LLC

$2,530,686

0.50%

145,025

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Roundhill Financial Inc.	145,025	$2,530,686	100.0%	Other

Periscope Capital Inc.

$2,486,625

0.49%

142,500

K2 PRINCIPAL FUND, L.P.

$2,450,032

0.49%

140,403

GABELLI & Co INVESTMENT ADVISERS, INC.

$1,979,702

0.39%

113,450

Telligent Fund, LP

$1,928,067

0.38%

110,491

GABELLI FUNDS LLC

$1,842,720

0.36%

105,600

HRT FINANCIAL LP CCXIU

$1,808,759

0.36%

100,042

OMERS ADMINISTRATION Corp CCXIU

$1,808,000

0.36%

100,000

PICTON MAHONEY ASSET MANAGEMENT

$1,745,000

0.35%

100,000

Clear Street Group Inc.

$1,499,216

0.30%

85,915

Scientech Research LLC

$1,466,724

0.29%

84,053

FNY Investment Advisers, LLC

$1,464,770

0.29%

83,941

Artemis Wealth Advisors, LLC

$1,396,000

0.28%

80,000

JPMORGAN CHASE & CO

$1,282,941

0.25%

73,521

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	60,001	$1,047,017	81.6%	Defined
J.P. Morgan Securities LLC	13,520	$235,924	18.4%	Defined

Marex Group plc

$1,126,397

0.22%

64,550

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marex Financial	64,550	$1,126,397	100.0%	Defined

FirstWave Capital Management LLC

$1,112,978

0.22%

63,781

Shaolin Capital Management LLC

$915,601

0.18%

52,470

Sphera Management Technology Funds Ltd

$872,500

0.17%

50,000

ADAR1 Capital Management, LLC

$872,500

0.17%

50,000

POLEN CAPITAL MANAGEMENT LLC

$795,545

0.16%

45,590

Schonfeld Strategic Advisors LLC

$741,625

0.15%

42,500

LPL Financial LLC

$737,175

0.15%

42,245

WHITEBOX ADVISORS LLC

$698,000

0.14%

40,000

Dauntless Investment Group, LLC

$673,343

0.13%

38,587

Walleye Capital LLC CCXIU

$605,680

0.12%

33,500

Saba Capital Management, L.P.

$523,500

0.10%

30,000

BRANT POINT INVESTMENT MANAGEMENT LLC

$436,250

0.09%

25,000

GEODE CAPITAL MANAGEMENT, LLC

$432,271

0.09%

24,772

Mint Tower Capital Management B.V.

$392,625

0.08%

22,500

Verbena Value LP

$392,625

0.08%

22,500

GLAZER CAPITAL, LLC

$349,000

0.07%

20,000

Cinctive Capital Management LP

$293,160

0.06%

16,800

RAYMOND JAMES FINANCIAL INC

$228,350

0.05%

13,086

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	8,800	$153,560	67.2%	Defined
Raymond James Financial Services Advisors, Inc.	4,286	$74,790	32.8%	Defined

CITIGROUP INC

$218,125

0.04%

12,500

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	12,500	$218,125	100.0%	Defined

SG Americas Securities, LLC

$183,067

0.04%

10,491

Mercuria Capital Strategies, LLC

$17,450

0.00%

1,000

WELLS FARGO & COMPANY/MN

$12,215

0.00%

700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	700	$12,215	100.0%	Defined

ROYAL BANK OF CANADA

$4,362

0.00%

250

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Dominion Securities Inc.	250	$4,362	100.0%	Defined

MORGAN STANLEY

$3,524

0.00%

202

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	10	$174	4.9%	Defined
MORGAN STANLEY SMITH BARNEY LLC	192	$3,350	95.1%	Defined

OSAIC HOLDINGS, INC.

$1,396

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	80	$1,396	100.0%	Defined

Marquette Asset Management, LLC

$139

0.00%

D. E. Shaw & Co., Inc. CCXIW

—

129,718

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	129,718	$0	—	Defined

GABELLI & Co INVESTMENT ADVISERS, INC. CCXIW

—

17,660

BlueCrest Capital Management Ltd CCXIW

—

50,000

TENOR CAPITAL MANAGEMENT Co., L.P. CCXIW

—

75,000

Polar Asset Management Partners Inc. CCXIW

—

202,700

Shaolin Capital Management LLC CCXIW

—

29,682

GABELLI FUNDS LLC CCXIW

—

16,440

Verition Fund Management LLC CCXIW

—

25,000

HRT FINANCIAL LP CCXIW

—

11,475

AQR Arbitrage LLC CCXIW

—

40,583

Mint Tower Capital Management B.V. CCXIW

—

2,250

Jain Global LLC CCXIW

—

10,000

Walleye Capital LLC CCXIW

—

431,732

ARISTEIA CAPITAL, L.L.C. CCXIW

—

38,055

Sculptor Capital LP CCXIW

—

3,207

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Sculptor Capital II LP joint	3,207	$0	—	Sole

MMCAP International Inc. SPC CCXIW

—

270,000

Linden Advisors LP CCXIW

—

49,999

LMR Partners LLP CCXIW

—

349,193

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
LMR PARTNERS (DIFC) Ltd	349,193	$0	—	Sole

MOORE CAPITAL MANAGEMENT, LP CCXIW

—

100,000

WHITEBOX ADVISORS LLC CCXIW

—

10,000

Periscope Capital Inc. CCXIW

—

27,500

Saba Capital Management, L.P. CCXIW

—

32,726

Alberta Investment Management Corp CCXIW

—

150,000

BNP PARIBAS ARBITRAGE, SA CCXIW

—

17,546

K2 PRINCIPAL FUND, L.P. CCXIW

—

109,301

Empyrean Capital Partners, LP CCXIW

—

350,000

Key facts CIK 2074973 CUSIP G2131A108 13F (30d) 64 filings 64 filers Visit website