MBIO MUSTANG BIO INC
FollowCOM (common), issuer CIK 1680048
25 managers (25 13F filers) reported a position in MBIO shares at 2025-12-31, 551,968 shares in all. 7 filers opened a position and 3 filers sold out during the quarter.
- Managers
- 25
- 13F filers
- 25
- New
- 7
- Added
- 6
- Reduced
- 3
- Sold out
- 3
- Shares held by filers
- 551,968
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q4 2025
Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC | 111,042 | $109K | <0.01% | +44,934 | 13F-HRTimelineGroup |
| CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC | 84,765 | $83.2K | <0.01% | new | 13F-HRTimelineGroup |
| BlackRock, Inc.in group BlackRock, Inc. | 84,745 | $83.1K | <0.01% | 0 | 13F-HRTimelineGroup |
| DRW Securities, LLC | 73,936 | $72.5K | 0.01% | new | 13F-HRTimeline |
| VANGUARD GROUP INCin group VANGUARD GROUP INC | 57,863 | $56.8K | <0.01% | 0 | 13F-HRTimelineGroup |
| TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP | 40,034 | $39.3K | <0.01% | new | 13F-HRTimelineGroup |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 32,285 | $31.7K | <0.01% | +5,867 | 13F-HRTimelineGroup |
| XTX Topco Ltdin group XTX Topco Ltd | 24,073 | $23.6K | <0.01% | +5,298 | 13F-HRTimelineGroup |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 14,126 | $13.9K | <0.01% | new | 13F-HRTimelineGroup |
| GSA CAPITAL PARTNERS LLP | 12,834 | $13K | <0.01% | new | 13F-HRTimeline |
| CFO4Life Group, LLC | 12,961 | $12.7K | <0.01% | +2,500 | 13F-HRTimeline |
| SBI Securities Co., Ltd. | 2,009 | $1.97K | <0.01% | +2 | 13F-HRTimeline |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 936 | $918 | <0.01% | -396 | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 153 | $150 | <0.01% | -150 | 13F-HR/ATimelineGroup |
| HARBOUR INVESTMENTS, INC. | 76 | $75 | <0.01% | 0 | 13F-HRTimeline |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 54 | $53 | <0.01% | +2 | 13F-HRTimelineGroup |
| UBS Group AGin group UBS Group AG | 44 | $43 | <0.01% | -4 | 13F-HRTimelineGroup |
| Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc. | 13 | $13 | <0.01% | new | 13F-HRTimelineGroup |
| BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS | 6 | $6 | <0.01% | 0 | 13F-HRTimelineGroup |
| MAI Capital Management | 3 | $3 | <0.01% | new | 13F-HRTimeline |
| LANARK FINANCIAL, INC. | 3 | $2 | <0.01% | 0 | 13F-HRTimeline |
| JPMORGAN CHASE & COin group JPMORGAN CHASE & CO | 2 | $2 | <0.01% | 0 | 13F-HRTimelineGroup |
| DANSKE BANK A/S | 2 | $2 | <0.01% | 0 | 13F-HRTimeline |
| GROUP ONE TRADING LLC | 1 | $1 | <0.01% | 0 | 13F-HRTimeline |
| CWM, LLCin group CWM, LLC | 2 | $0 | 0% | 0 | 13F-HRTimelineGroupValue filed as zero, left out of ratios. |