25 institutions reported holding $378,301 of MUSTANG BIO INC (MBIO) in SEC 13F filings for 2026-06-30. Largest institutional holders: Kestra Advisory Services, LLC ($138,288), BlackRock, Inc. ($59,491), CITADEL ADVISORS LLC ($41,740), VANGUARD GROUP INC ($40,592), GEODE CAPITAL MANAGEMENT, LLC ($29,651). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Kestra Advisory Services, LLC | $138,288 | 196,991 | Added |
| 2 | BlackRock, Inc. | $59,491 | 84,745 | Hold |
| 3 | CITADEL ADVISORS LLC | $41,740 | 59,459 | Added |
| 4 | VANGUARD GROUP INC | $40,592 | 57,824 | Hold |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $29,651 | 42,240 | Trimmed |
| 6 | CFO4Life Group, LLC | $23,524 | 33,510 | Added |
| 7 | XTX Topco Ltd | $10,283 | 14,648 | New |
| 8 | Virtu Financial LLC | $10,000 | 14,356 | New |
| 9 | TWO SIGMA SECURITIES, LLC | $9,647 | 13,742 | New |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $9,592 | 13,664 | New |
| 11 | UBS Group AG | $2,917 | 4,155 | Added |
| 12 | Tower Research Capital LLC (TRC) | $1,330 | 1,895 | Hold |
| 13 | BARCLAYS PLC | $787 | 1,121 | New |
| 14 | SBI Securities Co., Ltd. | $357 | 509 | Hold |
| 15 | MORGAN STANLEY | $83 | 118 | Hold |
| 16 | Cullen/Frost Bankers, Inc. | $9 | 13 | Hold |
| 17 | BNP PARIBAS FINANCIAL MARKETS | $4 | 6 | Hold |
| 18 | NBC SECURITIES, INC. | $2 | 3 | Hold |
| 19 | OSAIC HOLDINGS, INC. | $1 | 2 | Hold |
| 20 | JPMORGAN CHASE & CO | $1 | 2 | Hold |
| 21 | DANSKE BANK A/S | $1 | 2 | Hold |
| 22 | GROUP ONE TRADING LLC | $1 | 1 | Hold |
| 23 | MAI Capital Management | $0 | 0 | Exited |
| 24 | TWO SIGMA INVESTMENTS, LP | $0 | 0 | Exited |
| 25 | CITIGROUP INC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30