BOLD BOUNDLESS BIO INC
FollowCOM (common), issuer CIK 1782303
36 managers (36 13F filers) reported a position in BOLD shares at 2025-12-31, 8,780,945 shares in all. 5 filers opened a position and 5 filers sold out during the quarter.
- Managers
- 36
- 13F filers
- 36
- New
- 5
- Added
- 10
- Reduced
- 9
- Sold out
- 5
- Shares held by filers
- 8,780,945
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 |
|---|---|---|---|---|---|
| FMR LLCin group FMR LLC | 2,684,022 | $3.22M | <0.01% | -414,049 | 13F-HRTimelineGroup |
| CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC | 1,353,904 | $1.62M | <0.01% | +477,492 | 13F-HRTimelineGroup |
| Stonepine Capital Management, LLC | 710,071 | $852K | 0.67% | +296,618 | 13F-HRTimeline |
| SECTORAL ASSET MANAGEMENT INC | 678,574 | $814K | 0.65% | 0 | 13F-HRTimeline |
| VANGUARD GROUP INCin group VANGUARD GROUP INC | 662,757 | $795K | <0.01% | +93,100 | 13F-HRTimelineGroup |
| WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L… | 556,233 | $667K | <0.01% | 0 | 13F-HRTimelineGroup |
| RENAISSANCE TECHNOLOGIES LLC | 341,400 | $410K | <0.01% | +117,838 | 13F-HRTimeline |
| Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P. | 300,000 | $360K | <0.01% | 0 | 13F-HRTimelineGroup |
| RBF Capital, LLC | 200,000 | $240K | 0.01% | 0 | 13F-HR/ATimeline |
| NORTHERN TRUST CORPin group NORTHERN TRUST CORP | 189,475 | $227K | <0.01% | -1,326 | 13F-HRTimelineGroup |
| Ensign Peak Advisors, Inc | 187,500 | $225K | <0.01% | 0 | 13F-HR/ATimeline |
| Sio Capital Management, LLC | 163,679 | $196K | 0.03% | 0 | 13F-HRTimeline |
| MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC | 135,410 | $162K | <0.01% | -28,681 | 13F-HRTimelineGroup |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,… | 127,626 | $153K | 0.01% | new | 13F-HRTimelineGroup |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 94,098 | $113K | <0.01% | -8,170 | 13F-HRTimelineGroup |
| BlackRock, Inc.in group BlackRock, Inc. | 67,048 | $80.5K | <0.01% | +1,674 | 13F-HRTimelineGroup |
| GSA CAPITAL PARTNERS LLP | 62,476 | $75K | 0.01% | new | 13F-HRTimeline |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 50,500 | $60.6K | <0.01% | 0 | 13F-HRTimeline |
| Walleye Capital LLCin group Walleye Capital LLC | 39,624 | $47.5K | <0.01% | 0 | 13F-HRTimelineGroup |
| XTX Topco Ltdin group XTX Topco Ltd | 39,577 | $47.5K | <0.01% | +10,496 | 13F-HRTimelineGroup |
| CITIGROUP INCin group CITIGROUP INC | 25,073 | $30.1K | <0.01% | new | 13F-HRTimelineGroup |
| Qube Research & Technologies Ltd | 18,707 | $22.4K | <0.01% | +660 | 13F-HRTimeline |
| STATE STREET CORPin group STATE STREET CORP | 15,962 | $19.2K | <0.01% | 0 | 13F-HRTimelineGroup |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 13,323 | $16K | <0.01% | new | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 13,000 | $15.6K | <0.01% | -2,501 | 13F-HR/ATimelineGroup |
| Abel Hall, LLC | 12,865 | $15.4K | <0.01% | -60 | 13F-HRTimeline |
| ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC | 12,610 | $14K | <0.01% | -1,143 | 13F-HRTimelineGroup |
| Nolet Wealth Management, LLC | 11,323 | $13.6K | 0.01% | 13F-HR/ATimeline | |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 7,758 | $9.31K | <0.01% | +19 | 13F-HRTimelineGroup |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 5,803 | $6.96K | <0.01% | +3,210 | 13F-HRTimelineGroup |
| BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS | 176 | $211 | <0.01% | -173 | 13F-HRTimelineGroup |
| JPMORGAN CHASE & COin group JPMORGAN CHASE & CO | 169 | $203 | <0.01% | new | 13F-HRTimelineGroup |
| Optiver Holding B.V.in group Optiver Holding B.V. | 168 | $202 | <0.01% | 0 | 13F-HRTimelineGroup |
| UBS Group AGin group UBS Group AG | 23 | $27 | <0.01% | +22 | 13F-HRTimelineGroup |
| BARCLAYS PLCin group BARCLAYS PLC | 2 | $2 | <0.01% | 0 | 13F-HRTimelineGroup |
| CWM, LLCin group CWM, LLC | 9 | $0 | 0% | -6 | 13F-HRTimelineGroupValue filed as zero, left out of ratios. |