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 2024
Institutional positions in Astria Therapeutics, Inc. as of Mar 31, 2024. 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
- 102
- +22 vs. Q4 2023
- Shares held
- 57.6M
- +20.8M (+56.4%) vs. Q4 2023
- Total value
- $810.6M
- +$528.0M (+186.8%) vs. Q4 2023
- New holders
- 34
- 38 more added
- Sold out
- 12
- 25 more reduced
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Astria Therapeutics, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Perceptive Advisors LLC | 6,485,420 | $91.2M | 1.61% | +2,481,350+62.0% | Added |
| TCG Crossover Management, LLC | 5,278,928 | $74.3M | 5.87% | +5,278,928 | New |
| Ra Capital Management, L.P. | 4,413,150 | $62.1M | 0.79% | +4,413,150 | New |
| FMR LLC | 4,319,157 | $60.8M | 0.00% | −483,868−10.1% | Reduced |
| VR Adviser, LLC | 3,608,645 | $50.8M | 2.42% | +382,839+11.9% | Added |
| BlackRock Inc. | 3,585,493 | $50.5M | 0.00% | +1,400,935+64.1% | Added |
| Fairmount Funds Management LLC | 3,554,129 | $50.0M | 5.45% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,535,891 | $35.7M | 0.00% | +480,184+23.4% | Added |
| Vivo Capital, LLC | 2,329,027 | $32.8M | 2.58% | −153,700−6.2% | Reduced |
| State Street Corp | 2,219,672 | $31.2M | 0.00% | +1,689,924+319.0% | Added |
| Driehaus Capital Management LLC | 1,764,979 | $24.8M | 0.25% | +1,339,615+314.9% | Added |
| Millennium Management LLC | 1,667,745 | $23.5M | 0.02% | +1,447,611+657.6% | Added |
| Adage Capital Partners GP, L.L.C. | 1,601,097 | $22.5M | 0.04% | +1,601,097 | New |
| Cormorant Asset Management, LP | 1,300,000 | $18.3M | 0.81% | +1,300,000 | New |
| Logos Global Management LP | 1,244,960 | $17.5M | 1.84% | +700,000+128.4% | Added |
| Vestal Point Capital, LP | 1,100,000 | $15.5M | 1.28% | +1,100,000 | New |
| Geode Capital Management, LLC | 1,001,744 | $14.1M | 0.00% | +304,529+43.7% | Added |
| Avidity Partners Management LP | 982,000 | $13.8M | 0.49% | +982,000 | New |
| Artal Group S.A. | 884,214 | $12.4M | 0.32% | +884,214 | New |
| Citadel Advisors LLC | 878,151 | $12.4M | 0.01% | +734,493+511.3% | Added |
| Affinity Asset Advisors, LLC | 845,606 | $11.9M | 1.94% | −620,859−42.3% | Reduced |
| Northern Trust Corp | 429,893 | $6.05M | 0.00% | +126,791+41.8% | Added |
| Sio Capital Management, LLC | 410,267 | $5.77M | 2.01% | +410,267 | New |
| Tri Locum Partners LP | 369,549 | $5.20M | 1.80% | −173,396−31.9% | Reduced |
| PFM Health Sciences, LP | 327,045 | $4.60M | 0.23% | +327,045 | New |
| Caption Management, LLC | 300,000 | $4.22M | 0.47% | +300,000 | New |
| Invesco Ltd. | 295,450 | $4.16M | 0.00% | +283,962+2,471.8% | Added |
| Morgan Stanley | 225,555 | $3.17M | 0.00% | −151,983−40.3% | Reduced |
| DAFNA Capital Management LLC | 223,265 | $3.14M | 0.72% | −225,743−50.3% | Reduced |
| Goldman Sachs Group Inc | 213,534 | $3.01M | 0.00% | +197,158+1,203.9% | Added |
| Nuveen Asset Management, LLC | 207,197 | $2.92M | 0.00% | +105,031+102.8% | Added |
| StemPoint Capital LP | 230,273 | $2.68M | 0.72% | −626,679−73.1% | Reduced |
| Citigroup Inc | 158,575 | $2.23M | 0.00% | +153,835+3,245.5% | Added |
| Rafferty Asset Management, LLC | 156,529 | $2.20M | 0.01% | +156,529 | New |
| Altium Capital Management LP | 142,532 | $2.01M | 0.90% | −587,468−80.5% | Reduced |
| Ikarian Capital, LLC | 140,687 | $1.98M | 0.54% | −234,120−62.5% | Reduced |
| Barclays PLC | 135,207 | $1.90M | 0.00% | +85,793+173.6% | Added |
| Charles Schwab Investment Management Inc | 131,069 | $1.84M | 0.00% | +44,287+51.0% | Added |
| Bank of New York Mellon Corp | 130,106 | $1.83M | 0.00% | +37,853+41.0% | Added |
| UBS Group AG | 126,048 | $1.77M | 0.00% | +89,876+248.5% | Added |
| Toroso Investments, LLC | 118,200 | $1.66M | 0.03% | +118,200 | New |
| Wellington Management Group LLP | 116,057 | $1.63M | 0.00% | +116,057 | New |
| Ghost Tree Capital, LLC | 115,000 | $1.62M | 0.52% | −220,000−65.7% | Reduced |
| Sphera Funds Management Ltd. | 112,842 | $1.59M | 0.26% | −1,038,303−90.2% | Reduced |
| Bank of America Corp | 109,400 | $1.54M | 0.00% | +54,436+99.0% | Added |
| UBS Oconnor LLC | 108,120 | $1.52M | 0.04% | +30,000+38.4% | Added |
| Simplex Trading, LLC | 96,681 | $1.36M | 0.04% | +81,001+516.6% | Added |
| Marshall Wace, LLP | 70,241 | $989.0K | 0.00% | +55,941+391.2% | Added |
| Rhumbline Advisers | 62,819 | $884.2K | 0.00% | +25,209+67.0% | Added |
| Alliancebernstein L.P. | 49,370 | $694.9K | 0.00% | +49,370 | New |
| Polar Asset Management Partners Inc. | 48,300 | $679.8K | 0.02% | +48,300 | New |
| Renaissance Technologies LLC | 41,400 | $583.0K | 0.00% | +27,200+191.5% | Added |
| Balyasny Asset Management LLC | 37,737 | $531.1K | 0.00% | +37,737 | New |
| Bridgeway Capital Management, LLC | 35,101 | $494.0K | 0.01% | −61,200−63.6% | Reduced |
| Jane Street Group, LLC | 33,830 | $476.2K | 0.00% | −6,247−15.6% | Reduced |
| Advisor Group Holdings, Inc. | 32,263 | $454.1K | 0.00% | +31,701+5,640.7% | Added |
| Group One Trading, L.P. | 31,606 | $444.9K | 0.02% | +29,042+1,132.7% | Added |
| Virtu Financial LLC | 30,313 | $427.0K | 0.03% | +30,313 | New |
| Susquehanna International Group, LLP | 27,064 | $380.9K | 0.00% | −2,291−7.8% | Reduced |
| MetLife Investment Management | 25,663 | $361.2K | 0.00% | +12,090+89.1% | Added |
| Boothbay Fund Management, LLC | 25,453 | $358.3K | 0.01% | −36,490−58.9% | Reduced |
| Profund Advisors LLC | 24,796 | $349.0K | 0.01% | +24,796 | New |
| American International Group, Inc. | 24,565 | $345.8K | 0.00% | +8,122+49.4% | Added |
| Deutsche Bank AG | 24,216 | $341.0K | 0.00% | +7,597+45.7% | Added |
| Schonfeld Strategic Advisors LLC | 20,820 | $293.0K | 0.00% | −15,280−42.3% | Reduced |
| Two Sigma Investments, LP | 20,291 | $285.6K | 0.00% | −13,756−40.4% | Reduced |
| JPMorgan Chase & Co | 19,478 | $274.2K | 0.00% | −2,404−11.0% | Reduced |
| HAP Trading, LLC | 19,096 | $268.8K | 0.08% | +19,096 | New |
| Manufacturers Life Insurance Company, The | 17,156 | $241.5K | 0.00% | +2,231+14.9% | Added |
| Wells Fargo & Company | 17,039 | $239.8K | 0.00% | −9,841−36.6% | Reduced |
| Belvedere Trading LLC | 16,036 | $225.7K | 0.02% | +16,036 | New |
| Voya Investment Management LLC | 15,774 | $222.0K | 0.00% | +2,147+15.8% | Added |
| Panagora Asset Management Inc | 15,110 | $212.7K | 0.00% | −352−2.3% | Reduced |
| Price T Rowe Associates Inc | 14,203 | $200.0K | 0.00% | +14,203 | New |
| Walleye Trading LLC | 13,507 | $190.1K | 0.00% | +13,507 | New |
| Oppenheimer & Co Inc | 12,944 | $182.2K | 0.00% | −1,500−10.4% | Reduced |
| Walleye Capital LLC | 12,943 | $182.2K | 0.00% | +12,943 | New |
| Dimensional Fund Advisors LP | 12,779 | $179.9K | 0.00% | +12,779 | New |
| New York State Common Retirement Fund | 12,645 | $178.0K | 0.00% | +2,412+23.6% | Added |
| Tower Research Capital LLC (TRC) | 6,506 | $91.6K | 0.00% | +3,160+94.4% | Added |
| Legal & General Group Plc | 5,058 | $71.2K | 0.00% | +1,566+44.8% | Added |
| California State Teachers Retirement System | 5,014 | $70.6K | 0.00% | −431−7.9% | Reduced |
| Ameritas Investment Partners, Inc. | 4,971 | $70.0K | 0.00% | +2,861+135.6% | Added |
| ADAR1 Capital Management, LLC | 4,652 | $65.5K | 0.02% | −186,599−97.6% | Reduced |
| Catalyst Funds Management Pty Ltd | 4,175 | $58.8K | 0.02% | +4,175 | New |
| Metropolitan Life Insurance Co | 2,641 | $37.2K | 0.00% | +655+33.0% | Added |
| Quarry LP | 2,000 | $28.1K | 0.01% | +2,000 | New |
| Amalgamated Bank | 1,683 | $24.0K | 0.00% | −1,766−51.2% | Reduced |
| STRS Ohio | 1,300 | $18.0K | 0.00% | +1,300 | New |
| Royal Bank of Canada | 1,116 | $16.0K | 0.00% | −11,434−91.1% | Reduced |
| Pacer Advisors, Inc. | 732 | $10.3K | 0.00% | +732 | New |
| GAMMA Investing LLC | 457 | $6.43K | 0.00% | +25+5.8% | Added |
| Russell Investments Group, Ltd. | 396 | $5.57K | 0.00% | +396 | New |
| Red Tortoise LLC | 298 | $4.19K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 94 | $1.32K | 0.00% | +94 | New |
| Federated Hermes, Inc. | 84 | $1.18K | 0.00% | +84 | New |
| CWM, LLC | 48 | $1.00K | 0.00% | 00.0% | Unchanged |
| Key Financial Inc | 66 | $929 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 18 | $253 | 0.00% | +18 | New |
| Rothschild Investment LLC | 10 | $141 | 0.00% | +10 | New |