Tempest Therapeutics, Inc. - Common Stock, par value $0.001 per share (TPST)

Q: What does CUSIP 87978U207 represent in this 13F holders report?

CUSIP 87978U207 is the security identifier for TPST - Tempest Therapeutics, Inc. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held TPST - Tempest Therapeutics, Inc. - Common Stock, par value $0.001 per share in Q1 2025?

2 institutional investors reported TPST - Tempest Therapeutics, Inc. - Common Stock, par value $0.001 per share for Q1 2025. Use the holders table for investor-level position and value details.

CUSIP: 87978U207

Q1 2025 13F Holders as of 31 Mar 2025

Security type / class: Equity / Common Stock, par value $0.001 per share
Total 13F shares: 3,507,822
Total 13F value: $2,588,773
Share change: +3,507,822
SEC-reported price per share: $0.74
Number of holders: 2
Value change: +$2,588,773
Number of buys: 2
Shares outstanding: 13,473,733

Security key

87978U207

Report period

Q1 2025

Institutions

Top holders

TPST full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 Tempest Therapeutics, Inc. SEC filings Tempest Therapeutics, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 87978U207

Newer quarter: Q1 2026

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026

Ownership snapshot

Top reported holders of TPST - Tempest Therapeutics, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Versant Vantage II, L.P.

Disclosed value leader

Versant Vantage II, L.P.

Comparable rows

0/15

Latest evidence

02 Jan 2025

3/4/5 13F Highest disclosed value: $10,127,118 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Versant Vantage II, L.P. has the largest disclosed position value at $10.13M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Versant Vantage II, L.P.'s linked filing trail.

Disclosed position value Top 5

Versant Vantage II, L.P. $10.13M

Versant Venture Capital VI, L.P. $2.56M

Rock Springs Capital Management LP $352.1K

Versant Venture Management, LLC $2.93M

BlackRock, Inc. $460.5K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Versant Vantage II, L.P.	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$10,127,118 2,118,644 shares	—	29 Apr 2022
Versant Venture Capital VI, L.P.	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$2,562,608 2,328,585 shares	—	08 Aug 2024
Rock Springs Capital Management LP	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$352,066 73,654 shares	—	30 Dec 2021
Versant Venture Management, LLC	13F Company 13F	— denominator unverified	$2,926,637 3,507,055 shares	—	31 Dec 2024
BlackRock, Inc.	13F Company 13F	— denominator unverified	$460,528 551,861 shares	—	31 Dec 2024
JANE STREET GROUP, LLC	13F Company 13F	— denominator unverified	$411,487 493,094 shares	—	31 Dec 2024

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

3,507,822

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2025 vs Q2 2026 Across Filers

Q2 2026 holders

Q1 2025 holders

Holder diff

-17

Investor	Q2 2026 Shares	Q1 2025 Shares	Share Diff	Share Chg %	Q2 2026 value	Q1 2025 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend