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BOLD BOUNDLESS BIO INC

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COM (common), issuer CIK 1782303

45 managers (45 13F filers) reported a position in BOLD shares at 2025-06-30, 9,787,322 shares in all. 11 filers opened a position and 21 filers sold out during the quarter.

Managers
45
13F filers
45
New
11
Added
7
Reduced
19
Sold out
21
Shares held by filers
9,787,322

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, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC3,125,103$3.16M<0.01%-32,66913F-HRTimelineGroup
Nextech Invest Ltd.1,228,069$1.24M0.23%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC830,936$839K<0.01%013F-HRTimelineGroup
SECTORAL ASSET MANAGEMENT INC678,574$685K0.45%013F-HRTimeline
Redmile Group, LLCin group Redmile Group, LLC589,034$595K0.06%-136,17013F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…556,233$562K<0.01%013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC481,267$486K<0.01%-105,17313F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.300,000$303K<0.01%013F-HRTimelineGroup
Almitas Capital LLC235,505$238K0.06%+1,12713F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC213,561$216K<0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP207,500$210K<0.01%-107,86513F-HRTimelineGroup
RBF Capital, LLC200,000$202K0.01%new13F-HRTimeline
Ensign Peak Advisors, Inc187,500$189K<0.01%013F-HRTimeline
Sio Capital Management, LLC163,679$165K0.07%+1,62113F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC121,000$122K<0.01%+106,60013F-HRTimeline
Stonepine Capital Management, LLC106,175$107K0.11%new13F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC70,304$71K<0.01%+35,87713F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.64,258$64.9K<0.01%-563,93913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC58,903$59.5K<0.01%-188,24013F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd55,242$55.8K<0.01%new13F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC50,500$51K<0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd40,064$40.5K<0.01%+14,14713F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC39,624$40K<0.01%013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…32,211$32.5K<0.01%+8,96813F-HRTimelineGroup
HRT FINANCIAL LP27,509$27K<0.01%new13F-HRTimeline
Qube Research & Technologies Ltd21,542$21.8K<0.01%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC18,399$18.6K<0.01%new13F-HR/ATimelineGroup
MORGAN STANLEYin group MORGAN STANLEY16,739$16.9K<0.01%-19,36713F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP15,962$16.1K<0.01%-32,22413F-HRTimelineGroup
Abel Hall, LLC14,399$14.5K0.01%new13F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC13,753$13K<0.01%-8,33413F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/7,775$7.85K<0.01%-7,51913F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,072$6.13K<0.01%-34613F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN2,582$2.61K<0.01%-6,28313F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC2,551$2.58K<0.01%-9,31913F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,970$1.99K<0.01%-16,92313F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,127$1.14K<0.01%-18,12513F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC1,000$1.01K<0.01%new13F-HRTimelineGroup
CWM, LLCin group CWM, LLC562$1K<0.01%+13213F-HRTimelineGroup
Clearstead Advisors, LLC24$25<0.01%new13F-HRTimeline
UBS Group AGin group UBS Group AG13$13<0.01%-7,55713F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC2$2<0.01%-17,85313F-HR/ATimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…2$2<0.01%-113F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA97$00%-76513F-HR/ATimelineGroupValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.