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 2026
Institutional positions in Astria Therapeutics, Inc. as of Mar 31, 2026. 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, and 13F filings after Q4 2025 list far fewer holders. See Q4 2025
- Institutional holders
- 0
- −139 vs. Q4 2025
- Shares held
- 0
- −52.9M (−100.0%) vs. Q4 2025
- Total value
- $0
- −$690.4M (−100.0%) vs. Q4 2025
- New holders
- 0
- 0 more added
- Sold out
- 139
- 0 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Astria Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Perceptive Advisors LLC | 0 | $0 | 0.00% | −6,485,420−100.0% | Sold out |
| BlackRock, Inc. | 0 | $0 | 0.00% | −3,832,755−100.0% | Sold out |
| Glazer Capital, LLC | 0 | $0 | 0.00% | −3,776,154−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −3,431,007−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −2,399,171−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −1,762,802−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −1,732,464−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −1,636,921−100.0% | Sold out |
| Geode Capital Management, LLC | 0 | $0 | 0.00% | −1,073,766−100.0% | Sold out |
| Nantahala Capital Management, LLC | 0 | $0 | 0.00% | −1,069,530−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −1,057,230−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −977,202−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −927,342−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −900,000−100.0% | Sold out |
| State Street Corp | 0 | $0 | 0.00% | −899,074−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −882,792−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −875,000−100.0% | Sold out |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 0 | $0 | 0.00% | −873,400−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −840,000−100.0% | Sold out |
| Vivaldi Asset Management, LLC | 0 | $0 | 0.00% | −831,357−100.0% | Sold out |
| Morgan Stanley | 0 | $0 | 0.00% | −810,795−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −741,684−100.0% | Sold out |
| Gardner Lewis Asset Management L P | 0 | $0 | 0.00% | −739,565−100.0% | Sold out |
| Alpine Associates Management Inc. | 0 | $0 | 0.00% | −728,922−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −714,679−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −713,821−100.0% | Sold out |
| Birnam Oak Advisors, LP | 0 | $0 | 0.00% | −689,735−100.0% | Sold out |
| CNH Partners LLC | 0 | $0 | 0.00% | −627,293−100.0% | Sold out |
| Water Island Capital LLC | 0 | $0 | 0.00% | −615,790−100.0% | Sold out |
| Gabelli & Co Investment Advisers, Inc. | 0 | $0 | 0.00% | −581,550−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −534,054−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −529,021−100.0% | Sold out |
| Abc Arbitrage SA | 0 | $0 | 0.00% | −517,207−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −405,700−100.0% | Sold out |
| Gabelli Funds LLC | 0 | $0 | 0.00% | −401,450−100.0% | Sold out |
| Chicago Capital Management, LLC | 0 | $0 | 0.00% | −530,000−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −380,042−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −366,340−100.0% | Sold out |
| Northern Trust Corp | 0 | $0 | 0.00% | −356,779−100.0% | Sold out |
| Sphera Funds Management Ltd. | 0 | $0 | 0.00% | −355,725−100.0% | Sold out |
| Oddo BHF Asset Management SAS | 0 | $0 | 0.00% | −317,300−100.0% | Sold out |
| DAFNA Capital Management LLC | 0 | $0 | 0.00% | −304,775−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −272,750−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −242,952−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −224,658−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −224,077−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −205,961−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −188,988−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −173,557−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −173,511−100.0% | Sold out |
| Vestcor Inc | 0 | $0 | 0.00% | −167,000−100.0% | Sold out |
| Yakira Capital Management, Inc. | 0 | $0 | 0.00% | −156,076−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −139,578−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −130,000−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −124,164−100.0% | Sold out |
| Quinn Opportunity Partners LLC | 0 | $0 | 0.00% | −120,000−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −113,555−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −111,170−100.0% | Sold out |
| Groupe la Francaise | 0 | $0 | 0.00% | −108,800−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −102,453−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −100,427−100.0% | Sold out |
| Credit Industriel Et Commercial | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Nuveen, LLC | 0 | $0 | 0.00% | −93,961−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −85,017−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −83,041−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −81,501−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −79,201−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −67,422−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −63,319−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −52,517−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −48,636−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −46,874−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −46,866−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −41,108−100.0% | Sold out |
| Sagefield Capital LP | 0 | $0 | 0.00% | −39,576−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −36,322−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −35,936−100.0% | Sold out |
| New York Life Investment Management LLC | 0 | $0 | 0.00% | −31,631−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −31,389−100.0% | Sold out |
| Susquehanna Portfolio Strategies, LLC | 0 | $0 | 0.00% | −30,405−100.0% | Sold out |
| Quantinno Capital Management LP | 0 | $0 | 0.00% | −27,724−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −26,558−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −25,782−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −24,655−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −22,786−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −22,743−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −22,062−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −21,810−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −19,187−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −17,856−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −15,939−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −15,693−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −12,895−100.0% | Sold out |
| OpenArc Corporate Advisory, LLC | 0 | $0 | 0.00% | −12,689−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,774−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −10,727−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −10,720−100.0% | Sold out |
| Police & Firemen's Retirement System of New Jersey | 0 | $0 | 0.00% | −10,075−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −9,784−100.0% | Sold out |