Institutional Ownership
EcoR1 Capital, LLC is the biggest individual institutional holder of Tempest Therapeutics Inc (TPST), owning a total of 0.9 million shares. Combined, the top 64 institutional holders of TPST own 37.93% of the company with a total of 4.8 million shares.
In the latest ownership report on June 30th 2025, the top 64 institutional holders increased their combined ownership of TPST by 673 thousand shares. 14 institutions bought 672,947 total additional shares and increased their ownership by an average of 0.00%. However 1 institutions sold 3 total shares and decreased their ownership by an average of 5.08%.
Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Tempest Therapeutics increased by a net total of 672,944 in the latest quarter.
Institution Ownership Chart
Latest Institutional Ownership Changes
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| Sabby Management LLC | 6.229% | 0.000% | 276,587 | 276,587 | 2025-06-30 |
| Versant Venture Management LLC | 6.076% | 0.003% | 269,772 | 9 | 2025-06-30 |
| TANG CAPITAL MANAGEMENT LLC | 3.130% | 0.000% | 138,962 | 138,962 | 2025-06-30 |
| Vanguard Group Inc | 3.032% | 0.000% | 134,608 | 134,608 | 2025-06-30 |
| BlackRock Inc | 0.880% | 0.000% | 39,068 | 39,068 | 2025-06-30 |
| Geode Capital Management, LLC | 0.782% | 0.000% | 34,736 | 34,736 | 2025-06-30 |
| FMR Inc | 0.748% | 0.000% | 33,225 | 33,225 | 2025-06-30 |
| UBS Group AG | 0.253% | 0.000% | 11,223 | 11,223 | 2025-06-30 |
| Morgan Stanley - Brokerage Accounts | 0.048% | 0.000% | 2,107 | 2,107 | 2025-06-30 |
| Advisor Group Holdings, Inc. | 0.041% | 0.000% | 1,834 | 1,834 | 2025-06-30 |
| Federation des caisses Desjardins du Quebec | 0.007% | 0.000% | 292 | 292 | 2025-06-30 |
| Atlantic Trust Group, LLC | 0.006% | 0.000% | 260 | 260 | 2025-06-30 |
| SBI Securities Co Ltd | 0.001% | -5.085% | 56 | -3 | 2025-06-30 |
| Bank of America Corp | 0.001% | 0.000% | 33 | 33 | 2025-06-30 |
| Parallel Advisors, LLC | 0.000% | 0.000% | 18 | 0 | 2025-06-30 |
| BNP Paribas Arbitrage, SA | 0.000% | 0.000% | 3 | 3 | 2025-06-30 |
| Global Retirement Partners, LLC. | 0.000% | 0.000% | 0 | 0 | 2025-06-30 |
Top Institutions
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 4.837% | -17.129% | 931,000 | -192,434 | 2023-09-30 |
| Altium Capital Management, LP | 1.249% | 0.000% | 545,000 | 545,000 | 2024-09-30 |
| Rock Springs Capital Management LP | 2.786% | 0.000% | 536,214 | 0 | 2023-09-30 |
| AIGH Capital Management, LLC | 2.111% | 0.000% | 406,250 | 0 | 2023-09-30 |
| Sabby Management LLC | 6.229% | 0.000% | 276,587 | 276,587 | 2025-06-30 |
| Versant Venture Management LLC | 6.076% | 0.003% | 269,772 | 9 | 2025-06-30 |
| Sectoral Asset Management Inc | 1.647% | 0.000% | 219,394 | 219,394 | 2023-06-30 |
| EAM Investors, LLC | 0.632% | 0.000% | 140,300 | 140,300 | 2023-12-31 |
| TANG CAPITAL MANAGEMENT LLC | 3.130% | 0.000% | 138,962 | 138,962 | 2025-06-30 |
| Vanguard Group Inc | 3.032% | 0.000% | 134,608 | 134,608 | 2025-06-30 |
| Susquehanna International Group, LLP | 0.258% | 172.702% | 123,422 | 78,163 | 2024-12-31 |
| Worth Venture Partners, LLC | 0.528% | 0.000% | 101,550 | 0 | 2023-09-30 |
| GSA Capital Partners LLP | 0.218% | -6.068% | 94,912 | -6,131 | 2024-09-30 |
| Citadel Advisors Llc | 0.347% | 105.499% | 92,232 | 47,350 | 2024-06-30 |
| Renaissance Technologies Corp | 0.460% | -14.411% | 88,500 | -14,901 | 2023-09-30 |
| Northern Trust Corp | 0.142% | 233.178% | 67,815 | 47,461 | 2024-12-31 |
| FULLCIRCLE WEALTH LLC | 0.142% | 0.000% | 62,000 | 62,000 | 2024-09-30 |
| Davenport & Company LLC | 0.104% | 0.000% | 50,000 | 0 | 2024-12-31 |
| State Street Corp | 0.087% | 0.000% | 41,492 | 0 | 2024-12-31 |
| State Street Corporation | 0.170% | 76.622% | 41,492 | 18,000 | 2024-03-31 |
| BlackRock Inc | 0.880% | 0.000% | 39,068 | 39,068 | 2025-06-30 |
| TWO SIGMA SECURITIES, LLC | 0.160% | 65.099% | 35,483 | 13,991 | 2023-12-31 |
| Empower Advisory Group LLC | 0.080% | 0.000% | 35,000 | 35,000 | 2024-09-30 |
| Geode Capital Management, LLC | 0.782% | 0.000% | 34,736 | 34,736 | 2025-06-30 |
| FMR Inc | 0.748% | 0.000% | 33,225 | 33,225 | 2025-06-30 |
| Tocqueville Asset Management L.P. | 0.075% | -19.632% | 32,750 | -8,000 | 2024-09-30 |
| Dimensional Fund Advisors, Inc. | 0.100% | 0.000% | 25,084 | 25,084 | 2024-06-30 |
| Two Sigma Investments LLC | 0.053% | 0.000% | 22,921 | 22,921 | 2024-09-30 |
| Group One Trading, LP | 0.093% | 0.000% | 20,706 | 20,706 | 2023-12-31 |
| Bank of Montreal | 0.082% | 100.000% | 20,000 | 10,000 | 2024-03-31 |
| BMO Capital Markets Corp. | 0.079% | 100.000% | 20,000 | 10,000 | 2024-03-31 |
| SIMPLEX TRADING, LLC | 0.040% | 44.628% | 18,913 | 5,836 | 2024-12-31 |
| Bank of New York Mellon Corp | 0.063% | 0.000% | 13,941 | 13,941 | 2023-12-31 |
| HRT FINANCIAL LLC | 0.053% | 0.000% | 13,040 | 13,040 | 2024-03-31 |
| Cutler Group LP | 0.058% | 0.000% | 12,900 | 12,900 | 2023-12-31 |
| UBS Group AG | 0.253% | 0.000% | 11,223 | 11,223 | 2025-06-30 |
| Ground Swell Capital, LLC | 0.025% | 0.000% | 10,896 | 10,896 | 2024-09-30 |
| MayTech Global Investments, LLC | 0.021% | 0.000% | 10,000 | 0 | 2024-12-31 |
| Morgan Stanley - Brokerage Accounts | 0.048% | 0.000% | 2,107 | 2,107 | 2025-06-30 |
| Advisor Group Holdings, Inc. | 0.041% | 0.000% | 1,834 | 1,834 | 2025-06-30 |
| Millstone Evans Group, LLC | 0.002% | 0.000% | 800 | 800 | 2024-12-31 |
| JPMorgan Chase & Co | 0.002% | 0.000% | 313 | 313 | 2023-03-31 |
| Federation des caisses Desjardins du Quebec | 0.007% | 0.000% | 292 | 292 | 2025-06-30 |
| Atlantic Trust Group, LLC | 0.006% | 0.000% | 260 | 260 | 2025-06-30 |
| SBI Securities Co Ltd | 0.001% | -5.085% | 56 | -3 | 2025-06-30 |
| Wells Fargo & Co | 0.000% | -37.180% | 49 | -29 | 2023-09-30 |
| Bank of America Corp | 0.001% | 0.000% | 33 | 33 | 2025-06-30 |
| Parallel Advisors, LLC | 0.000% | 0.000% | 18 | 0 | 2025-06-30 |
| Whittier Trust Co | 0.000% | 0.000% | 13 | 13 | 2023-06-30 |
| BNP Paribas Arbitrage, SA | 0.000% | 0.000% | 3 | 3 | 2025-06-30 |
| BOOTHBAY FUND MANAGEMENT, LLC | 0.000% | -100.000% | 0 | -24,257 | 2025-03-31 |
| Citigroup Inc | 0.000% | -100.000% | 0 | -972 | 2025-03-31 |
| Engineers Gate Manager LP | 0.000% | -100.000% | 0 | -23,496 | 2025-03-31 |
| Fidelity International Ltd | 0.000% | -100.000% | 0 | -129,579 | 2025-03-31 |
| Franklin Resources Inc | 0.000% | -100.000% | 0 | -11,308 | 2023-03-31 |
| Global Retirement Partners, LLC. | 0.000% | 0.000% | 0 | 0 | 2025-06-30 |
| Ikarian Capital, LLC | 0.000% | -100.000% | 0 | -105,285 | 2025-03-31 |
| Jane Street Group LLC | 0.000% | -100.000% | 0 | -493,094 | 2025-03-31 |
| Millennium Management LLC | 0.000% | -100.000% | 0 | -189,506 | 2025-03-31 |
| R Squared Ltd | 0.000% | -100.000% | 0 | -190 | 2025-03-31 |
| Tower Research Capital LLC | 0.000% | -100.000% | 0 | -10,918 | 2025-03-31 |
| Two Sigma Advisers, LLC | 0.000% | -100.000% | 0 | -10,100 | 2022-06-30 |
| Virtu Financial LLC | 0.000% | -100.000% | 0 | -43,105 | 2025-03-31 |
| XTX Topco Ltd | 0.000% | -100.000% | 0 | -160,807 | 2025-03-31 |
$TPST has just been halted from trading due to volatility.
$TPST has just been halted from trading due to volatility.
$TPST has just been halted from trading due to volatility.
$TPST hope everyone has a good weekend
$TPST tomorrow will be an explosion day
I believe it!
$TPST buy
$TPST let’s ride
$TPST futes cooperating!
$TPST has just been halted from trading.
$TPST money comes and goes but your story stays with you the rest of your life. Apes for life ??