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, Q4 2025
Institutional positions in Astria Therapeutics, Inc. as of Dec 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
ATXS is no longer listed, so this page shows Q4 2025. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 141
- +31 vs. Q3 2025
- Shares held
- 56.5M
- −934.3K (−1.6%) vs. Q3 2025
- Total value
- $738.2M
- +$330.0M (+80.9%) vs. Q3 2025
- New holders
- 64
- 33 more added
- Sold out
- 33
- 31 more reduced
5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding Astria Therapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Police & Firemen's Retirement System of New Jersey | 10,075 | $131.9K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 9,784 | $128.1K | 0.00% | −5,144,130−99.8% | Reduced |
| BNP Paribas Arbitrage, SA | 8,654 | $113.3K | 0.00% | −125,486−93.5% | Reduced |
| Caitong International Asset Management Co., Ltd | 8,067 | $105.6K | 0.03% | +8,067 | New |
| Rockefeller Capital Management L.P. | 6,462 | $84.6K | 0.00% | +6,462 | New |
| Farther Finance Advisors, LLC | 5,640 | $73.8K | 0.00% | −1,053−15.7% | Reduced |
| Seven Fleet Capital Management LP | 4,000 | $52.4K | 0.04% | +4,000 | New |
| Legal & General Group Plc | 3,714 | $48.6K | 0.00% | +515+16.1% | Added |
| STRS Ohio | 3,400 | $44.5K | 0.00% | +3,400 | New |
| Simplex Trading, LLC | 3,257 | $42.6K | 0.00% | +1,040+46.9% | Added |
| Ameritas Investment Partners, Inc. | 3,067 | $40.1K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 3,000 | $39.3K | 0.00% | −540−15.3% | Reduced |
| California State Teachers Retirement System | 2,546 | $33.3K | 0.00% | −130−4.9% | Reduced |
| Sterling Capital Management LLC | 2,383 | $31.2K | 0.00% | −150−5.9% | Reduced |
| 1620 Investment Advisors, Inc. | 2,000 | $26.2K | 0.02% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 1,935 | $25.3K | 0.00% | +1,935 | New |
| Tower Research Capital LLC (TRC) | 1,353 | $17.7K | 0.00% | −917−40.4% | Reduced |
| Amalgamated Bank | 1,299 | $17.0K | 0.00% | −384−22.8% | Reduced |
| Royal Bank of Canada | 1,187 | $15.0K | 0.00% | −104,433−98.9% | Reduced |
| GAMMA Investing LLC | 620 | $8.12K | 0.00% | +391+170.7% | Added |
| Advisor Group Holdings, Inc. | 500 | $6.54K | 0.00% | +500 | New |
| The PNC Financial Services Group, Inc. | 443 | $5.80K | 0.00% | +5+1.1% | Added |
| Versant Capital Management, Inc | 298 | $3.90K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 199 | $3.00K | 0.00% | +7+3.6% | Added |
| Optiver Holding B.V. | 174 | $2.28K | 0.00% | +86+97.7% | Added |
| Nisa Investment Advisors, LLC | 138 | $1.81K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 115 | $1.50K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 101 | $1.32K | 0.00% | +101 | New |
| Wolverine Asset Management LLC | 100 | $1.31K | 0.00% | +100 | New |
| Basecamp Wealth Advisors LLC | 97 | $1.27K | 0.00% | +97 | New |
| Parkside Financial Bank & Trust | 90 | $1.18K | 0.00% | 00.0% | Unchanged |
| Cornerstone Financial Management LLC | 78 | $1.02K | 0.00% | +78 | New |
| Torren Management, LLC | 77 | $1.01K | 0.00% | +77 | New |
| US Bancorp | 70 | $916 | 0.00% | +70 | New |
| Key Financial Inc | 66 | $864 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 40 | $524 | 0.00% | +40 | New |
| Signaturefd, LLC | 20 | $262 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 7 | $92 | 0.00% | −13−65.0% | Reduced |
| Larson Financial Group LLC | 7 | $92 | 0.00% | +7 | New |
| Steward Partners Investment Advisory, LLC | 3 | $39 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1 | $13 | 0.00% | −2−66.7% | Reduced |
| Vestal Point Capital, LP | 0 | $0 | 0.00% | −4,956,000−100.0% | Sold out |
| FCPM III Services B.V. | 0 | $0 | 0.00% | −4,107,537−100.0% | Sold out |
| Fairmount Funds Management LLC | 0 | $0 | 0.00% | −3,554,129−100.0% | Sold out |
| TCG Crossover Management, LLC | 0 | $0 | 0.00% | −2,761,861−100.0% | Sold out |
| VR Adviser, LLC | 0 | $0 | 0.00% | −2,457,348−100.0% | Sold out |
| Vivo Capital, LLC | 0 | $0 | 0.00% | −1,552,685−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −1,433,769−100.0% | Sold out |
| Logos Global Management LP | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Affinity Asset Advisors, LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −169,144−100.0% | Sold out |
| Rosalind Advisors, Inc. | 0 | $0 | 0.00% | −1,542,520−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −145,433−100.0% | Sold out |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −96,020−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −82,925−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −31,409−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −26,500−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −24,590−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −23,930−100.0% | Sold out |
| Virtus Investment Advisers, Inc. | 0 | $0 | 0.00% | −20,319−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −19,957−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −15,823−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −14,569−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −13,400−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −10,747−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −9,892−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −3,439−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −2,182−100.0% | Sold out |
| GF Fund Management Co. Ltd. | 0 | $0 | 0.00% | −1,209−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −973−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −186−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| Corton Capital Inc. | – | – | – | – | Not filed |
| Wolverine Trading, LLC | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Point72 (DIFC) Ltd | – | – | – | – | Not filed |