BOLD BOUNDLESS BIO INC
FollowCOM (common), issuer CIK 1782303
35 managers (35 13F filers) reported a position in BOLD shares at 2025-09-30, 9,621,340 shares in all. 1 filer opened a position and 10 filers sold out during the quarter.
- Managers
- 35
- 13F filers
- 35
- New
- 1
- Added
- 7
- Reduced
- 15
- Sold out
- 10
- Shares held by filers
- 9,621,340
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, Q3 2025
Filers in the available 13F reports with a share position at 2025-09-30, 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 | 3,098,071 | $3.81M | <0.01% | -27,032 | 13F-HRTimelineGroup |
| Nextech Invest Ltd. | 1,228,069 | $1.51M | 0.23% | 0 | 13F-HRTimeline |
| CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC | 876,412 | $1.08M | <0.01% | +45,476 | 13F-HRTimelineGroup |
| SECTORAL ASSET MANAGEMENT INC | 678,574 | $835K | 0.52% | 0 | 13F-HRTimeline |
| VANGUARD GROUP INCin group VANGUARD GROUP INC | 569,657 | $701K | <0.01% | +88,390 | 13F-HRTimelineGroup |
| WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L… | 556,233 | $684K | <0.01% | 0 | 13F-HRTimelineGroup |
| Stonepine Capital Management, LLC | 413,453 | $509K | 0.41% | +307,278 | 13F-HRTimeline |
| Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P. | 300,000 | $369K | <0.01% | 0 | 13F-HRTimelineGroup |
| Redmile Group, LLCin group Redmile Group, LLC | 245,458 | $302K | 0.03% | -343,576 | 13F-HRTimelineGroup |
| RENAISSANCE TECHNOLOGIES LLC | 223,562 | $275K | <0.01% | +102,562 | 13F-HRTimeline |
| RBF Capital, LLC | 200,000 | $246K | 0.01% | 0 | 13F-HRTimeline |
| NORTHERN TRUST CORPin group NORTHERN TRUST CORP | 190,801 | $235K | <0.01% | -16,699 | 13F-HRTimelineGroup |
| Ensign Peak Advisors, Inc | 187,500 | $231K | <0.01% | 0 | 13F-HR/ATimeline |
| MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC | 164,091 | $202K | <0.01% | -49,470 | 13F-HRTimelineGroup |
| Sio Capital Management, LLC | 163,679 | $201K | 0.05% | 0 | 13F-HRTimeline |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 102,268 | $126K | <0.01% | +43,365 | 13F-HRTimelineGroup |
| Almitas Capital LLC | 86,808 | $107K | 0.02% | -148,697 | 13F-HR/ATimeline |
| BlackRock, Inc.in group BlackRock, Inc. | 65,374 | $80.4K | <0.01% | +1,116 | 13F-HRTimelineGroup |
| Squarepoint Ops LLCin group Squarepoint Ops LLC | 50,771 | $62.4K | <0.01% | +32,372 | 13F-HRTimelineGroup |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 50,500 | $62.1K | <0.01% | 0 | 13F-HRTimeline |
| Walleye Capital LLCin group Walleye Capital LLC | 39,624 | $48.7K | <0.01% | 0 | 13F-HRTimelineGroup |
| XTX Topco Ltdin group XTX Topco Ltd | 29,081 | $35.8K | <0.01% | -10,983 | 13F-HRTimelineGroup |
| Qube Research & Technologies Ltd | 18,047 | $22.2K | <0.01% | -3,495 | 13F-HRTimeline |
| STATE STREET CORPin group STATE STREET CORP | 15,962 | $19.6K | <0.01% | 0 | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 15,501 | $19.1K | <0.01% | -1,238 | 13F-HR/ATimelineGroup |
| GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC | 14,299 | $17.6K | <0.01% | -56,005 | 13F-HRTimelineGroup |
| ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC | 13,753 | $16K | <0.01% | 0 | 13F-HRTimelineGroup |
| Abel Hall, LLC | 12,925 | $15.9K | 0.01% | -1,474 | 13F-HRTimeline |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 7,739 | $9.52K | <0.01% | -36 | 13F-HR/ATimelineGroup |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 2,593 | $3.19K | <0.01% | -3,479 | 13F-HRTimelineGroup |
| BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS | 349 | $429 | <0.01% | -1,621 | 13F-HRTimelineGroup |
| Optiver Holding B.V.in group Optiver Holding B.V. | 168 | $207 | <0.01% | new | 13F-HRTimelineGroup |
| BARCLAYS PLCin group BARCLAYS PLC | 2 | $2 | <0.01% | 0 | 13F-HR/ATimelineGroup |
| UBS Group AGin group UBS Group AG | 1 | $1 | <0.01% | -12 | 13F-HRTimelineGroup |
| CWM, LLCin group CWM, LLC | 15 | $0 | 0% | -547 | 13F-HRTimelineGroupValue filed as zero, left out of ratios. |