Twenty One Capital, Inc. (XXI) Ownership
XXI ownership summary
as of October 18, 2026- Institutions
- 12.9% of shares outstanding
- Insiders
- 63.06% of shares outstanding
- Shares outstanding
- 346.6M
- Float
- 130.8M shares available to trade
- Short interest
- 15.69% 6.9M shares short
- Days to cover
- 2.60 short interest up 8.9% vs prior month
- Institutions 12.89%
- Insiders 63.06%
- Other investors 24.04%
XXI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Morgan Stanley - Brokerage Accounts | 3.57% | 12.4M | $69.6M | +325,381 (+2.7%) | June 30, 2026 |
| 2 | CANTOR FITZGERALD, L. P. | 2.50% | 8.7M | $48.8M | +3.2M (+57.5%) | June 30, 2026 |
| 3 | BlackRock Inc | 1.81% | 6.3M | $35.3M | +908,194 (+16.9%) | June 30, 2026 |
| 4 | Geode Capital Management, LLC | 1.17% | 4.1M | $22.9M | +14,027 (+0.3%) | June 30, 2026 |
| 5 | Vanguard Capital Management, LLC | 1.15% | 4.0M | $22.4M | +115,582 (+3.0%) | June 30, 2026 |
| 6 | Charles Schwab Investment Management Inc | 0.79% | 2.7M | $15.3M | −41,211 (−1.5%) | June 30, 2026 |
| 7 | State Street Corp | 0.78% | 2.7M | $15.2M | +1.1M (+68.5%) | June 30, 2026 |
| 8 | Vanguard Fiduciary Trust Co | 0.54% | 1.9M | $10.6M | +48,528 (+2.6%) | June 30, 2026 |
| 9 | Anson Funds Management LP | 0.37% | 1.3M | $7.2M | −1.3M (−49.5%) | June 30, 2026 |
| 10 | UBS Group AG | 0.25% | 879K | $4.9M | −2.8M (−76.4%) | June 30, 2026 |
| 11 | Northern Trust Corp | 0.23% | 782K | $4.4M | +36,236 (+4.9%) | June 30, 2026 |
| 12 | Amundi | 0.13% | 457K | $2.6M | +14,998 (+3.4%) | June 30, 2026 |
| 13 | Avenir Tech Ltd | 0.12% | 400K | $2.2M | — | June 30, 2026 |
| 14 | Susquehanna International Group, LLP | 0.06% | 219K | $1.2M | +6,804 (+3.2%) | June 30, 2026 |
| 15 | Bitwise Funds Trust | 0.06% | 196K | $1.1M | +196,110 (0.0%) | June 30, 2026 |
| 16 | Weiss Asset Management LP | 0.04% | 143K | $801,294 | — | June 30, 2026 |
| 17 | Vanguard Global Advisers, LLC | 0.04% | 133K | $746,937 | −11,308 (−7.8%) | June 30, 2026 |
| 18 | Bank of New York Mellon Corp | 0.03% | 98K | $552,109 | +16,861 (+20.7%) | June 30, 2026 |
| 19 | J.Derek Lewis & Associates Inc | 0.02% | 80K | $450,780 | +80,210 (0.0%) | June 30, 2026 |
| 20 | Bank of America Corp | 0.02% | 80K | $448,875 | −196,384 (−71.1%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 13 holders added 6.0M shares and 5 cut 4.4M.
XXI top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity Extended Market Index | 0.50% | 1.7M | $9.7M | +2,947 (+0.2%) | August 31, 2026 |
| 2 | BrighthouseI Morgan Stanley Discovery B | 0.46% | 1.6M | $9.0M | +79,804 (+5.3%) | June 30, 2026 |
| 3 | Morgan Stanley Insight I | 0.39% | 1.3M | $7.6M | — | June 30, 2026 |
| 4 | Morgan Stanley Inst Discovery I | 0.31% | 1.1M | $6.0M | −12,109 (−1.1%) | June 30, 2026 |
| 5 | State Street® SPDR® S&P® Cap Mkts ETF | 0.29% | 1.0M | $5.7M | — | September 30, 2026 |
| 6 | MS INVF Global Insight Z | 0.20% | 686K | $3.9M | — | June 30, 2026 |
| 7 | Schwab US Small-Cap ETF™ | 0.19% | 670K | $3.8M | +450 (+0.1%) | September 30, 2026 |
| 8 | Fidelity Total Market Index | 0.19% | 664K | $3.7M | — | August 31, 2026 |
| 9 | Schwab Crypto Thmtc NatrlLngugePrcsngETF | 0.18% | 611K | $3.4M | — | September 30, 2026 |
| 10 | EQ/Morgan Stanley Small Cap Growth K | 0.16% | 568K | $3.2M | +317,439 (+126.8%) | August 31, 2026 |
| 11 | Fidelity Series Total Market Index | 0.16% | 538K | $3.0M | +7,069 (+1.3%) | August 31, 2026 |
| 12 | Bitwise Bitcoin Std Corporations ETF | 0.10% | 355K | $2.0M | — | September 30, 2026 |
| 13 | Morgan Stanley Inst Inception I | 0.09% | 304K | $1.7M | −3,273 (−1.1%) | June 30, 2026 |
| 14 | iShares Core S&P Total US Stock Mkt ETF | 0.07% | 254K | $1.4M | +220 (+0.1%) | September 30, 2026 |
| 15 | Morgan Stanley VIF Discovery I | 0.07% | 248K | $1.4M | — | June 30, 2026 |
| 16 | Schwab Total Stock Market Index | 0.06% | 206K | $1.2M | — | August 31, 2026 |
| 17 | Incrementum Crypto Gold Fund EUR I | 0.06% | 200K | $1.1M | — | July 31, 2026 |
| 18 | Global X Big Data & Hrdwr ETF | 0.04% | 136K | $766,590 | +2,235 (+1.7%) | August 31, 2026 |
| 19 | Vanguard U.S. Eq Idx £ Acc | 0.04% | 133K | $746,937 | — | August 31, 2026 |
| 20 | Schwab US Broad Market ETF™ | 0.02% | 86K | $480,870 | +96 (+0.1%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
XXI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns XXI
Institutional investors own 12.9% of Twenty One Capital's shares and insiders 63.06%. The largest holder is Morgan Stanley - Brokerage Accounts with 3.57% of the shares (12.4M), as of June 30, 2026. Among the top 20 institutions, 13 added shares and 5 reduced their stake in the latest filings. Short interest is 15.69% of the float, or 2.60 days of average trading volume. The share count rose 361.8% since 2023.
Related: XXI key metrics. See the XXI stock overview for the latest quote and news.
XXI ownership FAQ
Who owns the most Twenty One Capital stock?
The largest shareholders of Twenty One Capital are Morgan Stanley - Brokerage Accounts (3.57%), CANTOR FITZGERALD, L. P. (2.50%), BlackRock Inc (1.81%), Geode Capital Management, LLC (1.17%), Vanguard Capital Management, LLC (1.15%).
What percentage of Twenty One Capital is owned by institutions?
Institutions hold 12.9% of Twenty One Capital's shares outstanding; insiders hold 63.06%.
Which funds own Twenty One Capital?
The largest fund holders of Twenty One Capital are Fidelity Extended Market Index (0.50%), BrighthouseI Morgan Stanley Discovery B (0.46%), Morgan Stanley Insight I (0.39%), Morgan Stanley Inst Discovery I (0.31%), State Street® SPDR® S&P® Cap Mkts ETF (0.29%).
What is Twenty One Capital's short interest?
6.9M shares of Twenty One Capital were sold short, 15.69% of the float; at the average daily volume it would take 2.60 days to cover.
How many shares of Twenty One Capital are outstanding?
Twenty One Capital has 346.6M shares outstanding, of which 130.8M are in the public float.