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BOLT BOLT BIOTHERAPEUTICS INC

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COM NEW (common), issuer CIK 1641281

26 managers (26 13F filers) reported a position in BOLT shares at 2025-06-30, 887,531 shares in all. 26 filers opened a position and 0 filers sold out during the quarter.

Managers
26
13F filers
26
New
26
Added
0
Reduced
0
Sold out
0
Shares held by filers
887,531

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
Vivo Capital, LLC176,064$986K0.1%new13F-HRTimeline
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC166,879$963K0.05%new13F-HRTimelineGroup
Sofinnova Investments, Inc.137,721$795K0.05%new13F-HRTimeline
Pivotal bioVenture Partners Investment …in group Pivotal bioVenture Partners I…94,573$546K0.34%new13F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC58,484$341K<0.01%new13F-HRTimelineGroup
Nan Fung Group Holdings Ltd58,347$337K0.53%new13F-HRTimeline
SAMSARA BIOCAPITAL, LLC52,456$303K0.06%new13F-HRTimeline
Board of Trustees of The Leland Stanfor…35,978$208K0.02%new13F-HRTimeline
Pfizer Inc31,305$181K0.03%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC18,533$108K<0.01%new13F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC18,325$106K<0.01%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC12,388$72.2K<0.01%new13F-HR/ATimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC10,823$62.4K0.01%new13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.10,550$60.9K<0.01%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY3,579$20.7K<0.01%new13F-HRTimelineGroup
NewEdge Advisors, LLC483$2.79K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…395$2.28K<0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/282$1.63K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG183$1.06K<0.01%new13F-HRTimelineGroup
FMR LLCin group FMR LLC121$705<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO43$251<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.10$58<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC6$35<0.01%new13F-HR/ATimelineGroup
SALEM INVESTMENT COUNSELORS INC2$12<0.01%new13F-HR/ATimeline
DANSKE BANK A/S1$6<0.01%new13F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0new13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.