Bitcoin Infrastructure Class ABIXI
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 54 institutions reported holding Bitcoin Infrastructure Class A (BIXI) in their 13F filings, down 1 from Q1 2026. 1 opened new positions and 2 sold out. The largest holders were Aristeia Capital, L.L.C. ($17.5M), Linden Advisors LP ($12.5M) and TENOR CAPITAL MANAGEMENT Co., L.P. ($12.5M). 3 famous investors held it, including Jeff Smith (0.1% of Starboard Value's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Bitcoin Infrastructure Class A
- CUSIP
- G1143H101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $4.0M |
| Exits | 2 | $401K |
All 13F filers, Q1 2026 → Q2 2026: 758,840 shares bought and 169,081 shares sold, net +589,759 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 54 holders
| Aristeia Capital, L.L.C. | 0.66% | No change | 1,752,100 | $17.5M |
| Linden Advisors LP | 0.55% | No change | 1,250,000 | $12.5M |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 0.85% | No change | 1,250,000 | $12.5M |
| AQR Arbitrage LLC | 0.19% | Add +1.2% | 1,125,476 | $11.3M |
| Verition Fund Management LLC | 0.08% | No change | 1,060,000 | $10.6M |
| Magnetar Financial LLC | 0.10% | No change | 999,998 | $10.0M |
| BNP Paribas Financial Markets | 0.00% | No change | 697,141 | $7.0M |
| Lineage Point Capital LP | 1.45% | No change | 693,000 | $6.9M |
| Context Capital Management, LLC | 1.24% | No change | 600,000 | $6.0M |
| Radcliffe Capital Management, L.P. | 0.57% | No change | 556,079 | $5.6M |
| Wolverine Asset Management LLC | 0.27% | Add +45.5% | 524,646 | $5.2M |
| Rivernorth Capital Management, LLC | 0.25% | Reduce -0.1% | 511,388 | $5.1M |
| Picton Mahoney Asset Management | 0.05% | No change | 500,000 | $5.0M |
| Polar Asset Management Partners Inc. | 0.12% | No change | 500,000 | $5.0M |
| Parallax Volatility Advisers, L.P. | 0.21% | Add +30.2% | 459,802 | $4.6M |
| Periscope Capital Inc. | 0.72% | No change | 433,506 | $4.3M |
| D. E. Shaw & Co. | 0.00% | Add +14.4% | 402,018 | $4.0M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.02% | No change | 400,000 | $4.0M |
| RLH Capital LLC | 1.92% | New | 398,989 | $4.0M |
| Glazer Capital, LLC | 0.09% | Reduce -0.0% | 366,218 | $3.7M |
| Two Sigma Investments, LP | 0.00% | No change | 362,500 | $3.6M |
| Walleye Capital LLC | 0.02% | No change | 300,000 | $3.0M |
| Starboard Value | 0.07% | No change | 300,000 | $3.0M |
| Alberta Investment Management Corp | 0.02% | No change | 250,000 | $2.5M |
| Hudson Bay Capital Management LP | 0.01% | No change | 250,000 | $2.5M |
| Berkley W R Corp. | 0.11% | No change | 228,781 | $2.3M |
| Schonfeld Strategic Advisors LLC | 0.01% | Add +7.7% | 210,000 | $2.1M |
| Whitebox Advisors LLC | 0.10% | No change | 200,000 | $2.0M |
| Millennium Management | 0.00% | Add +0.0% | 196,600 | $2.0M |
| Shaolin Capital Management LLC | 0.19% | Reduce -16.5% | 167,056 | $1.7M |
| Wealthspring Capital LLC | 0.36% | No change | 158,200 | $1.6M |
| Governors Lane LP | 0.15% | No change | 150,000 | $1.5M |
| MMCAP International Inc. SPC | 0.13% | No change | 150,000 | $1.5M |
| Moore Capital Management, LP | 0.04% | No change | 150,000 | $1.5M |
| Mint Tower Capital Management B.V. | 0.37% | No change | 150,000 | $1.5M |
| Sona Asset Management (us) LLC | 0.06% | No change | 131,846 | $1.3M |
| O'Connor Alternative Investments LLC | 0.09% | No change | 100,000 | $1.0M |
| BlueCrest Capital Management Ltd | 0.05% | No change | 100,000 | $1.0M |
| DLD Asset Management, LP | 0.27% | No change | 100,000 | $1000K |
| Karpus Management, Inc. | 0.02% | Reduce -2.1% | 80,711 | $807K |
| Bulldog Investors, LLP | 0.17% | No change | 75,000 | $750K |
| Cable Car Capital, LP | 0.02% | No change | 75,000 | $750K |
| Clear Street Group Inc. | 0.00% | Reduce -58.1% | 55,128 | $551K |
| Centiva Capital, LP | 0.02% | No change | 50,000 | $500K |
| Crossingbridge Advisors, LLC | 0.09% | No change | 50,000 | $500K |
| Kepos Capital LP | 0.49% | No change | 35,000 | $350K |
| Gritstone Asset Management LLC | 0.34% | No change | 35,000 | $350K |
| Abc Arbitrage SA | 0.04% | Reduce -12.5% | 35,000 | $350K |
| Virtu Financial LLC | 0.01% | Reduce -24.6% | 33,226 | $332K |
| Robinson Capital Management, LLC | 0.09% | Add +100.0% | 20,000 | $200K |
| Warberg Asset Management LLC | 0.33% | No change | 20,000 | $200K |
| TrueMark Investments, LLC | 0.02% | Reduce -4.1% | 14,388 | $144K |
| State Street Corp. | 0.00% | No change | 11,800 | $118K |
| Morgan Stanley | 0.00% | Reduce -28.2% | 51 | $510 |
"% of holder's portfolio" is BIXI's weight in each manager's 13F, not the share of Bitcoin Infrastructure Class A the manager owns.