Security key
87978U207
Tempest Therapeutics, Inc. - Common Stock, par value $0.001 per share (TPST)
CUSIP: 87978U207
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 316,052
- Total 13F value
- $3,248,899
- Share change
- -358,732
- SEC-reported price per share
- $10.28
- Number of holders
- 16
- Value change
- -$2,235,429
- Number of buys
- 10
- Number of sells
- 5
- Shares outstanding
- 13,473,733
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
16
Top holders
10
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
Reporting periods
Holder history for CUSIP 87978U207
Recent filing periods:
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
SABBY MANAGEMENT, LLC
Disclosed value leader
SABBY MANAGEMENT, LLC
Comparable rows
15/15
Latest evidence
30 Jun 2025
13F
Lead comparable stake: 2.1%
Showing 1-6 of 15 holder rows.
Quick read
SABBY MANAGEMENT, LLC leads the comparable SEC ownership view at 2.1%.
15 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 SABBY MANAGEMENT, LLC's linked filing trail.
Comparable ownership
Top 5
SABBY MANAGEMENT, LLC
2.1%
Versant Venture Management, LLC
1.8%
TANG CAPITAL MANAGEMENT LLC
1%
VANGUARD GROUP INC
1%
BlackRock, Inc.
0.29%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| SABBY MANAGEMENT, LLC |
13F
Company
|
2.1%
|
$1,880,792
276,587 shares
|
— | 30 Jun 2025 |
| Versant Venture Management, LLC |
13F
Company
|
1.8%
|
$1,834,450
269,772 shares
|
— | 30 Jun 2025 |
| TANG CAPITAL MANAGEMENT LLC |
13F
Company
|
1%
|
$944,942
138,962 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
1%
|
$915,334
134,608 shares
|
— | 30 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
0.29%
|
$265,662
39,068 shares
|
— | 30 Jun 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.26%
|
$236,214
34,736 shares
|
— | 30 Jun 2025 |
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 Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
16
Shares
316,052
Rows available
16
| 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 Q3 2025 vs Q1 2026 Across Filers
Q1 2026 holders
20
Q3 2025 holders
16
Holder diff
-4
| Investor | Q1 2026 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q1 2026 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend