7 institutions reported holding $365,938 of LIONHEART HOLDINGS (CUBWU) in SEC 13F filings for 2026-03-31. Largest institutional holders: ROBINSON CAPITAL MANAGEMENT, LLC ($193,500), Clear Street Group Inc. ($92,331), UBS Group AG ($80,055), Magnetar Financial LLC ($41), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ($11). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | ROBINSON CAPITAL MANAGEMENT, LLC | $193,500 | 18,000 | Hold |
| 2 | Clear Street Group Inc. | $92,331 | 8,573 | Added |
| 3 | UBS Group AG | $80,055 | 7,447 | Hold |
| 4 | Magnetar Financial LLC | $41 | 3 | New |
| 5 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $11 | 1 | Hold |
| 6 | GLAZER CAPITAL, LLC | $0 | 3 | New |
| 7 | JPMORGAN CHASE & CO | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31