Astria Therapeutics, Inc.
ATXSDelisted Jan 23, 2026- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001454789
Astria Therapeutics, Inc. was delisted on Jan 23, 2026; its insiders filed their last Form 4 on Jan 23, 2026; 141 institutions reported holding it in 13F filings for Q4 2025, worth $738.2M in total; Soros Fund Management was the only superinvestor holding it.
13F holders, Q1 2025
Institutional positions in Astria Therapeutics, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 116
- +6 vs. Q4 2024
- Shares held
- 58.3M
- −120.4K (−0.2%) vs. Q4 2024
- Total value
- $311.4M
- −$211.0M (−40.4%) vs. Q4 2024
- New holders
- 19
- 34 more added
- Sold out
- 13
- 36 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATXS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 141 | $738.2M |
| Q3 2025 | 115 | $409.0M |
| Q2 2025 | 106 | $309.9M |
| Q1 2025 | 116 | $311.4M |
| Q4 2024 | 111 | $523.4M |
| Q3 2024 | 103 | $622.1M |
| Q2 2024 | 100 | $505.8M |
| Q1 2024 | 102 | $810.6M |
| Q4 2023 | 80 | $282.6M |
| Q3 2023 | 68 | $171.4M |
| Q2 2023 | 76 | $205.5M |
| Q1 2023 | 66 | $311.6M |
| Q4 2022 | 61 | $326.1M |
| Q3 2022 | 43 | $88.8M |
| Q2 2022 | 30 | $17.2M |
| Q1 2022 | 33 | $41.7M |
| Q4 2021 | 33 | $32.8M |
| Q3 2021 | 36 | $65.2M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Astria Therapeutics, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 979,595 | $5.23M | 0.00% | +29,198+3.1% | Added |
| UBS Group AG | 1,243,476 | $6.64M | 0.00% | −122,516−9.0% | Reduced |
| Citadel Advisors LLC | 1,370,623 | $7.32M | 0.01% | +438,644+47.1% | Added |
| Driehaus Capital Management LLC | 1,428,217 | $7.63M | 0.07% | −133,574−8.6% | Reduced |
| Vivo Capital, LLC | 1,552,685 | $8.29M | 1.10% | 00.0% | Unchanged |
| Millennium Management LLC | 1,634,155 | $8.73M | 0.01% | −290,348−15.1% | Reduced |
| VR Adviser, LLC | 2,457,348 | $13.1M | 1.12% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,648,252 | $14.1M | 0.00% | −29,101−1.1% | Reduced |
| TCG Crossover Management, LLC | 2,761,861 | $14.7M | 2.01% | 00.0% | Unchanged |
| Fairmount Funds Management LLC | 3,554,129 | $19.0M | 2.94% | 00.0% | Unchanged |
| FCPM III Services B.V. | 3,822,537 | $20.4M | 4.93% | +950,000+33.1% | Added |
| BlackRock, Inc. | 3,828,470 | $20.4M | 0.00% | −68,395−1.8% | Reduced |
| Vestal Point Capital, LP | 4,180,000 | $22.3M | 1.59% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 5,105,213 | $27.3M | 0.46% | 00.0% | Unchanged |
| Perceptive Advisors LLC | 6,485,420 | $34.6M | 1.23% | 00.0% | Unchanged |
| FMR LLC | 6,936,766 | $37.0M | 0.00% | −886,963−11.3% | Reduced |
| UBS Oconnor LLC | 0 | $0 | 0.00% | −129,666−100.0% | Sold out |
| Patient Square Capital LP | 0 | $0 | 0.00% | −105,057−100.0% | Sold out |
| Rafferty Asset Management, LLC | 0 | $0 | 0.00% | −37,571−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −32,290−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −22,160−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −19,428−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −15,322−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −12,069−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −10,125−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −7,247−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −4,658−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |