Churchill Capital Corp XI
CCXIU- Exchange
- Nasdaq
- Industry
- General Industrial Machinery & Equipment, NEC
- SEC CIK
- 0002074973
No open-market purchases or sales by Churchill Capital Corp XI insiders were filed in the last 90 days; 4 institutions reported holding it in 13F filings for Q2 2026, worth $11.1M in total; no superinvestor holds it.
Holders of 5% or more of CCXIU
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Churchill Capital Corp XI, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Churchill Sponsor XI LLC | 13D/A | 25.70%14.3M shares | – | Jun 26, 20261 filing | Jun 26, 2026 | SEC |
| Empyrean Capital Partners, LP | 13G | 8.35%3.50M shares | New | Feb 17, 20261 filing | Feb 17, 2026 | SEC |
| MMCAP International Inc. SPC | 13G/A | 6.40%2.70M shares | +0.60 ppfrom 5.80% | Dec 19, 20253 filings | May 11, 2026 | SEC |
| BlueCrest Capital Management Ltd | 13G | 5.60%2.35M shares | New | Jul 2, 20261 filing | Jul 2, 2026 | SEC |
| Fort Baker Capital Management LP | 13G | 5.40%2.25M shares | New | Feb 17, 20261 filing | Feb 17, 2026 | SEC |
| Millennium Management LLC | 13G | 5.30%2.22M shares | New | Dec 23, 20251 filing | Dec 23, 2025 | SEC |
| RichRich Capital LLC | 13G | 5.13%2.15M shares | New | Jul 20, 20261 filing | Jul 20, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
11 Schedule 13D and 13G filings on Churchill Capital Corp XI, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 20, 20264:42 PM ET | RichRich Capital LLCand 2 others | 13G | 5.13%2.15M shares | New | Jul 13, 2026 | SEC |
| Jul 2, 20261:16 PM ET | BlueCrest Capital Management Ltdand 1 other | 13G | 5.60%2.35M shares | New | Jun 26, 2026 | SEC |
| Jun 26, 20264:30 PM ET | Churchill Sponsor XI LLCand 2 others | 13D/A | 25.70%14.3M shares | – | Jun 24, 2026 | SEC |
| May 11, 20265:27 PM ET | MMCAP International Inc. SPCand 1 other | 13G/A | 6.40%2.70M shares | +0.60 ppfrom 5.80% | Mar 31, 2026 | SEC |
| Feb 17, 20264:00 PM ET | Empyrean Capital Partners, LPand 1 other | 13G | 8.35%3.50M shares | New | Dec 31, 2025 | SEC |
| Feb 17, 20263:10 PM ET | Fort Baker Capital Management LPand 2 others | 13G | 5.40%2.25M shares | New | Dec 31, 2025 | SEC |
| Feb 17, 20268:31 AM ET | Magnetar Financial LLCand 3 others | 13G | 6.44%2.70M shares | New | Dec 31, 2025 | SEC |
| Feb 13, 202611:24 AM ET | MMCAP International Inc. SPCand 1 other | 13G/A | 5.80%2.70M shares | 0.00 ppfrom 5.80% | Dec 31, 2025 | SEC |
| Feb 12, 20269:10 AM ET | Adage Capital Management, L.P.and 2 others | 13G | 6.44%2.70M shares | New | Dec 31, 2025 | SEC |
| Dec 23, 20254:04 PM ET | Millennium Management LLCand 2 others | 13G | 5.30%2.22M shares | New | Dec 17, 2025 | SEC |
| Dec 19, 20252:45 PM ET | MMCAP International Inc. SPCand 1 other | 13G | 5.80%2.70M shares | New | Dec 18, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Churchill Capital Corp XI shares.
No Form 144 notices for Churchill Capital Corp XI are on file.