Twenty One Capital, Inc. (XXI)
- Sector
- Financial Services
- Industry
- Shell Companies
- Last price
- $5.81
- As of
Kresmion compiles this page from XXI's SEC filings, its 13F institutional holders and the market events Kresmion detects, each linked to its source.
Twenty One Capital, Inc. (XXI): 3 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 8-K filed 2026-09-09.
See the full XXI dossier
Price with insider and filing markers, who is positioning, fundamentals and peers for XXI on one page. Preview it with sample data, then open it live with a free account.
Preview the XXI dossierActive events for XXI
- high13F: large reduction
CITADEL ADVISORS LLC cut 59% of XXI (2026Q2)
- high13F: large reduction
CITADEL ADVISORS LLC cut 74% of XXI (2026Q2)
- medium13F: new position
MILLENNIUM MANAGEMENT LLC new position in XXI
- medium13F: new position
RENAISSANCE TECHNOLOGIES LLC new position in XXI
- mediumCorporate crypto treasury
Twenty One Capital, Inc. 8-K references BTC treasury activity · filed 2026-08-11
FREE, NO ACCOUNT
Every event on XXI, as it fires
You are seeing 5 of 7 events recorded on XXI since 2026-07-21.
The five above landed across 2 days. The other 2 were recorded on 2 other days. 4 of the 7 are institutional flow rows, which arrive in batches on filing days.
No fixed schedule: it goes out when the data has something in it. Unsubscribe anytime. We never sell your data.
Largest reported share positions in XXI (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| CITADEL ADVISORS LLCCUSIP 90138L109 · 2026Q2 | $361K | 0.00% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP 90138L109 · 2026Q2 | $147K | 0.00% | , |
| RENAISSANCE TECHNOLOGIES LLCCUSIP 90138L109 · 2026Q2 | $55K | 0.00% | , |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, XXI
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
Related tickers
Follow XXI on a live board
Kresmion is a cross-asset market-intelligence terminal. Open a board scoped to XXI for its filings, 13F changes, insider trades, options positioning, and confluence read in one view, each with its source.