TPST · Tempest Therapeutics, Inc. · Shareholders & Ownership
Substantial doubt about the company's ability to continue as a going concern.
“We expect that our existing cash and cash equivalents will fund our projected operating expense requirements through less than 12 months from the date our consolidated financial statements were available to be issued. Accordingly, there is substantial doubt regarding our ability to continue as a going concern for a period of 12 months from the date of the issuance of the Consolidated Financial Statements included elsewhere in this Quarterly Report on Form 10-Q.”View the 10-Q filed Aug 13, 2026
You came from your AI assistant. Add Equibles to it and ask about this data directly, free.
Every disclosed holder of TPST 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 TPST
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) | 1,310,678 | 8.85% |
| Insiders (Forms 3, 4, 5) | 241,482 | 1.63% |
| 13D/G-only blocks | 16,149 | 0.11% |
| Remaining | 13,238,688 | 89.41% |
| Registered funds (N-PORT, not summed) | 305,256 | 2.06% |
Shares outstanding: 14,806,997, 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 TPST
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
SABBY MANAGEMENT, LLC
13F
CIK 1535610 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
511,286 | ||
| 2 |
Versant Venture Management, LLC
13F
CIK 1560009 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
269,772 | ||
| 3 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
233,888 | ||
| 4 |
|
231,482 | ||
| 4.1 |
Matthew Angel
13D
CIK 1931356 · Unknown · Mar 24, 2026
Item 4 purpose: not restated by this amendment, the earlier 13D's purpose stands
not summed
|
5,531,516 | ||
| 5 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
128,944 | ||
| 6 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
104,944 | ||
| 7 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Sep 30, 2026
|
74,076 | ||
| 8 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
68,908 | ||
| 9 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
48,196 | ||
| 10 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
39,068 | ||
| 11 |
Squarepoint Ops LLC
13F
CIK 1642575 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
30,900 | ||
| 12 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
20,136 | ||
| 13 |
CITADEL ADVISORS LLC
13F
CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
19,820 | ||
| 14 |
Versant Venture Capital VI, L.P.
13D
CIK 1687880 · Unknown · Mar 30, 2026
Item 4 purpose: not restated by this amendment, the earlier 13D's purpose stands
|
16,149 | ||
| 15 |
Fidelity Series Total Market Index Fund
Fund
S000065248 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
15,677 | ||
| 16 |
CITIGROUP INC
13F
CIK 831001 · Bank · Sep 30, 2026
|
15,426 | ||
| 17 |
StoneX Group Inc.
13F
CIK 913760 · Unknown · Sep 30, 2026
|
13,668 | ||
| 18 |
|
8,000 | ||
| 19 |
Fidelity Total Market Index Fund
Fund
S000006026 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
7,495 | ||
| 20 |
|
5,636 | ||
| 21 |
Tower Research Capital LLC (TRC)
13F
CIK 1533421 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,922 | ||
| 22 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,022 | ||
| 23 |
|
2,000 | ||
| 24 |
OSAIC HOLDINGS, INC.
13F
CIK 1677044 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,513 | ||
| 25 |
Federation des caisses Desjardins du Quebec
13F
CIK 2022297 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
292 | ||
| 26 |
JONES FINANCIAL COMPANIES LLLP
13F
CIK 815917 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
239 | ||
| 27 |
SBI Securities Co., Ltd.
13F
CIK 1851815 · Non-US institution · Sep 30, 2026
|
56 | ||
| 28 |
ROYAL BANK OF CANADA
13F
CIK 1000275 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
28 | ||
| 29 |
Parallel Advisors, LLC
13F
CIK 1690010 · Registered investment adviser · Sep 30, 2026
|
18 | ||
| 30 |
BNP PARIBAS ARBITRAGE, SA
13F
CIK 1166588 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3 | ||
| 31 |
Caitong International Asset Management Co., Ltd
13F
CIK 1963355 · Unknown · 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.