Latest Period
Q1 2026
Security Snapshot
Tempest Therapeutics, Inc. - Common Stock, par value $0.001 per share (TPST) Institutional Ownership
CUSIP: 87978U207
13F Institutional Holders and Ownership History from Q1 2025 to Q1 2026
Institutions Reporting
20
Shares (Excl. Options)
517,131
Price
$1.64
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- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Symbol
- TPST on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 517,131
- Total 13F value
- $848,109
- Portfolio coverage rank
- 0%
- Share change
- -139,957
- Value change
- -$242,423
- Number of holders
- 20
- Shares outstanding
- 13,473,733
- SEC-reported price per share
- $1.85
Latest holder snapshot
5 signals
Issuer context
Who this page is about.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- TPST - Tempest Therapeutics, Inc. - Common Stock, par value $0.001 per share is tracked under CUSIP 87978U207.
- 20 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 19 to 20 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $1,485,974 to $848,109.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 20 institutions filings for Q1 2026.
Security key
87978U207
Latest holder period
Q1 2026
13F holders
20
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
TPST full holder history
Tempest Therapeutics, Inc. SEC filings
Tempest Therapeutics, Inc. company facts
Tempest Therapeutics, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 87978U207:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
TPST
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Angel Matthew | 36% | $13,205,201 | 4,837,070 | Matthew Angel | 03 Feb 2026 | |||
| SABBY MANAGEMENT, LLC | 9.9% | $1,397,913 | 492,223 | SABBY MANAGEMENT, LLC | 31 Dec 2025 |
As of 31 Mar 2026, 20 institutional investors reported holding 517,131 shares of Tempest Therapeutics, Inc. - Common Stock, par value $0.001 per share (TPST). This represents 3.8% of the company’s total 13,473,733 outstanding shares.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
5
Latest
Q1 2026
Rows shown
1-5 of 5
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 517,131 | $848,109 | -$242,423 | $1.64 | 20 |
| 2025 Q4 | 517,764 | $1,485,974 | +$539,434 | $2.87 | 19 |
| 2025 Q3 | 316,052 | $3,248,899 | -$2,235,429 | $10.28 | 16 |
| 2025 Q2 | 674,784 | $4,588,483 | +$1,995,038 | $6.80 | 17 |
| 2025 Q1 | 3,507,822 | $2,588,773 | +$2,588,773 | $0.74 | 2 |