BOLT · Bolt Biotherapeutics, Inc. · Shareholders & Ownership
Substantial doubt about the company's ability to continue as a going concern.
“The Company believes that this raises substantial doubt about its ability to continue as a going concern within one year after the issuance of the unaudited condensed consolidated financial statements.”View the 10-Q filed Aug 11, 2026
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Every disclosed holder of BOLT in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns BOLT
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 593,045 | 30.79% |
| Insiders (Forms 3, 4, 5) | 557,972 | 28.97% |
| 13D/G-only blocks | 139,293 | 7.23% |
| Remaining | 636,035 | 33.02% |
| Registered funds (N-PORT, not summed) | 21,579 | 1.12% |
Shares outstanding: 1,926,345, the issuer's latest cover-page count restated onto today's split basis.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of BOLT
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
412,416 | ||
| 1.1 |
Coastlands Capital LP
13G
CIK 2068530 · Investment adviser · Oct 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
412,416 | ||
| 2 |
Sofinnova Investments, Inc.
13F
CIK 1631134 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
137,721 | ||
| 3 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
98,625 | ||
| 4 |
|
85,821 | ||
| 5 |
Vivo Capital, LLC
13F
CIK 1674712 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
72,414 | ||
| 6 |
|
72,414 | ||
| 7 |
TANG CAPITAL MANAGEMENT LLC
13G
CIK 1232621 · Unknown · Sep 30, 2025
Rule 13d-1(c), passive investor
|
66,879 | ||
| 8 |
CITADEL ADVISORS LLC
13F
CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
56,903 | ||
| 9 |
Nan Fung Group Holdings Limited
13D
CIK 1695076 · Unknown · Feb 24, 2026
Item 4 purpose: not restated by this amendment, the earlier 13D's purpose stands
not summed
|
52,556 | ||
| 10 |
T3 Companies, LLC
13F
CIK 2052441 · Unknown · Sep 30, 2026
|
38,000 | ||
| 11 |
Board of Trustees of The Leland Stanford Junior University
13F
CIK 1315828 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
35,977 | ||
| 12 |
|
31,305 | ||
| 13 |
Lynx1 Capital Management LP
13F
CIK 1910456 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
30,800 | ||
| 14 |
NANO CAP NEW MILLENNIUM GROWTH FUND L P
13F
CIK 1277890 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
27,500 | ||
| 15 |
|
25,384 | ||
| 16 |
|
17,269 | ||
| 17 |
|
17,082 | ||
| 18 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Sep 30, 2026
|
15,797 | ||
| 19 |
Shay Capital LLC
13F
CIK 1723643 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
15,438 | ||
| 20 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
9,711 | ||
| 21 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
7,466 | ||
| 22 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,060 | ||
| 23 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
7,060 | ||
| 24 |
Fidelity Total Market Index Fund
Fund
S000006026 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
5,348 | ||
| 25 |
Nan Fung Group Holdings Ltd
13F
CIK 1782539 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,000 | ||
| 26 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,145 | ||
| 27 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,095 | ||
| 28 |
NewEdge Advisors, LLC
13F
CIK 1633516 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,530 | ||
| 29 |
Tower Research Capital LLC (TRC)
13F
CIK 1533421 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,710 | ||
| 30 |
Fidelity Series Total Market Index Fund
Fund
S000065248 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
1,699 | ||
| 31 |
|
255 | ||
| 32 |
JPMORGAN CHASE & CO
13F
CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
42 | ||
| 33 |
SBI Securities Co., Ltd.
13F
CIK 1851815 · Non-US institution · Sep 30, 2026
|
10 | ||
| 34 |
BARCLAYS PLC
13F
CIK 312069 · Bank · Sep 30, 2026
|
6 | ||
| 35 |
Guggenheim Active Allocation Fund
Fund
· Registered fund · Aug 31, 2026
Guggenheim Active Allocation Fund, not summed
|
6 | ||
| 36 |
CITIGROUP INC
13F
CIK 831001 · Bank · Sep 30, 2026
|
1 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.