Bolt BiotherapeuticsBOLT

13F holders, Q1 2025 (March 31)
30holders −8
2new positions
10sold out
1famous investor
$0.40avg. 13F price*

At the end of Q1 2025, 30 institutions reported holding Bolt Biotherapeutics Inc. (BOLT) in their 13F filings, down 8 from Q4 2024. 2 opened new positions and 10 sold out. The largest holders were Tang Capital Management LLC ($1.5M), Vivo Capital, LLC ($1.4M) and Sofinnova Investments, Inc. ($1.1M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Bolt Biotherapeutics Inc.
CUSIP
097702104
Latest filing quarter
Q1 2025

History

Number of 13F holders

010203040 Q1 2024: 39Q1 2024Q2 2024: 37Q2 2024Q3 2024: 32Q3 2024Q4 2024: 38Q4 2024Q1 2025: 30Q1 2025

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions2$15K
Exits10$243K

All 13F filers, Q4 2024 → Q1 2025: 276,104 shares bought and 605,279 shares sold, net −329,175 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 30 holders

Tang Capital Management LLC 0.08% No change 3,812,773 $1.5M
Vivo Capital, LLC 0.19% No change 3,521,291 $1.4M
Sofinnova Investments, Inc. 0.08% No change 2,754,437 $1.1M
Pivotal bioVenture Partners Investment Advisor LLC 0.61% No change 1,891,467 $757K
Vanguard Group Inc. 0.00% Add +9.6% 1,169,705 $468K
Nan Fung Group Holdings Ltd 0.38% No change 1,166,952 $467K
Samsara Biocapital, LLC 0.07% No change 1,049,153 $420K
Board of Trustees of The Leland Stanford Junior University 0.02% No change 719,546 $288K
Pfizer Inc 0.05% No change 626,109 $250K
Geode Capital Management, LLC 0.00% Add +10.1% 375,113 $150K
Renaissance Technologies 0.00% Add +4.0% 314,139 $126K
BlackRock, Inc. 0.00% Reduce -0.5% 268,640 $107K
ADAR1 Capital Management, LLC 0.02% No change 244,966 $98K
UBS Group AG 0.00% Add +68.7% 111,508 $45K
Squarepoint Ops LLC 0.00% Add +71.3% 83,893 $34K
State Street Corp. 0.00% No change 47,437 $19K
Northern Trust Corp. 0.00% No change 40,895 $16K
Mariner, LLC 0.00% Add +14.3% 40,000 $16K
Susquehanna International Group, LLP 0.00% New 21,733 $9K
StoneX Group Inc. 0.00% New 15,532 $6K
XTX Topco Ltd 0.00% Reduce -65.7% 15,392 $6K
Morgan Stanley 0.00% Reduce -0.0% 11,615 $5K
Tower Research Capital LLC (TRC) 0.00% Add +116.8% 8,688 $3K
FMR LLC 0.00% Reduce -93.7% 8,100 $3K
Bank of America Corp. 0.00% Add +0.1% 5,628 $2K
JPMorgan Chase & Co. 0.00% Reduce -0.6% 906 $362
SBI Securities Co., Ltd. 0.00% No change 200 $80
Barclays PLC 0.00% No change 139 $56
Salem Investment Counselors Inc. 0.00% No change 40 $16
BNP Paribas Financial Markets 0.00% No change 1 $0

"% of holder's portfolio" is BOLT's weight in each manager's 13F, not the share of Bolt Biotherapeutics Inc. the manager owns.