Astria TherapeuticsATXS
13F holders, Q1 2025 (March 31)115holders +5
18new positions
13sold out
4famous investors
$5.34avg. 13F price*
At the end of Q1 2025, 115 institutions reported holding Astria Therapeutics Inc. (ATXS) in their 13F filings, up 5 from Q4 2024. 18 opened new positions and 13 sold out. The largest holders were FMR LLC ($37.0M), Perceptive Advisors LLC ($34.6M) and Ra Capital Management, L.P. ($27.3M). 4 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Astria Therapeutics Inc.
- CUSIP
- 04635X102
- Latest filing quarter
- Q4 2025
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 18 | $2.6M |
| Exits | 13 | $3.5M |
All 13F filers, Q4 2024 → Q1 2025: 2,902,618 shares bought and 3,126,559 shares sold, net −223,941 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 115 holders
| FMR LLC | 0.00% | Reduce -11.3% | 6,936,766 | $37.0M |
| Perceptive Advisors LLC | 1.23% | No change | 6,485,420 | $34.6M |
| Ra Capital Management, L.P. | 0.46% | No change | 5,105,213 | $27.3M |
| Vestal Point Capital, LP | 1.59% | No change | 4,180,000 | $22.3M |
| BlackRock, Inc. | 0.00% | Reduce -1.8% | 3,828,470 | $20.4M |
| FCPM III Services B.V. | 4.93% | Add +33.1% | 3,822,537 | $20.4M |
| Fairmount Funds Management LLC | 2.94% | No change | 3,554,129 | $19.0M |
| TCG Crossover Management, LLC | 2.01% | No change | 2,761,861 | $14.7M |
| Vanguard Group Inc. | 0.00% | Reduce -1.1% | 2,648,252 | $14.1M |
| Venrock Adviser, LLC | 1.12% | No change | 2,457,348 | $13.1M |
| Millennium Management | 0.01% | Reduce -15.1% | 1,634,155 | $8.7M |
| Vivo Capital, LLC | 1.10% | No change | 1,552,685 | $8.3M |
| Driehaus Capital Management LLC | 0.07% | Reduce -8.6% | 1,428,217 | $7.6M |
| Citadel Advisors | 0.01% | Add +47.1% | 1,370,623 | $7.3M |
| UBS Group AG | 0.00% | Reduce -9.0% | 1,243,476 | $6.6M |
| Geode Capital Management, LLC | 0.00% | Add +3.1% | 979,595 | $5.2M |
| State Street Corp. | 0.00% | Reduce -31.6% | 964,909 | $5.2M |
| Nantahala Capital Management, LLC | 0.30% | Reduce -0.8% | 669,530 | $3.6M |
| ADAR1 Capital Management, LLC | 0.68% | Add +605.3% | 641,690 | $3.4M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | Reduce -17.5% | 588,200 | $3.1M |
| Logos Global Management LP | 0.47% | No change | 500,000 | $2.7M |
| Northern Trust Corp. | 0.00% | Add +1.8% | 466,583 | $2.5M |
| Sio Capital Management, LLC | 0.51% | Reduce -37.6% | 315,105 | $1.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -2.3% | 315,016 | $1.7M |
| DAFNA Capital Management LLC | 0.48% | Add +5.0% | 314,775 | $1.7M |
| Redmile Group, LLC | 0.14% | Reduce -22.3% | 269,078 | $1.4M |
| Morgan Stanley | 0.00% | Add +31.5% | 200,025 | $1.1M |
| Sphera Funds Management LTD. | 0.25% | Add +35.8% | 189,800 | $1.0M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -33.8% | 184,079 | $983K |
| Renaissance Technologies | 0.00% | New | 179,161 | $957K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -26.8% | 158,588 | $847K |
| Wellington Management Group LLP | 0.00% | Add +3.1% | 152,611 | $815K |
| Bank of New York Mellon Corp | 0.00% | Add +0.2% | 119,020 | $636K |
| Jane Street Group, LLC | 0.00% | Add +317.4% | 108,898 | $582K |
| Nuveen, LLC | 0.00% | — | 103,517 | $553K |
| Walleye Capital LLC | 0.01% | Reduce -31.1% | 100,107 | $535K |
| Tang Capital Management LLC | 0.03% | No change | 100,000 | $534K |
| Cubist Systematic Strategies, LLC | 0.01% | Add +503.7% | 92,239 | $493K |
| Raymond James Financial Inc. | 0.00% | Reduce -0.8% | 78,409 | $419K |
| Barclays PLC | 0.00% | Reduce -25.8% | 72,633 | $388K |
| Voya Investment Management LLC | 0.00% | Reduce -0.6% | 71,268 | $381K |
| Gsa Capital Partners LLP | 0.03% | New | 67,174 | $359K |
| Rhumbline Advisers | 0.00% | Add +3.0% | 64,011 | $342K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 63,452 | $339K |
| Susquehanna International Group, LLP | 0.00% | Add +56.6% | 57,353 | $306K |
| Alliancebernstein L.P. | 0.00% | No change | 54,020 | $288K |
| American Century Companies Inc. | 0.00% | Add +22.1% | 52,107 | $278K |
| Swiss National Bank | 0.00% | Reduce -26.1% | 49,200 | $263K |
| BNP Paribas Financial Markets | 0.00% | Add +753.5% | 47,560 | $254K |
| Bank of America Corp. | 0.00% | Reduce -50.1% | 45,747 | $244K |
| Alps Advisors Inc. | 0.00% | Reduce -4.8% | 43,444 | $232K |
| ExodusPoint Capital Management, LP | 0.00% | New | 36,906 | $197K |
| JPMorgan Chase & Co. | 0.00% | Reduce -34.1% | 36,032 | $192K |
| Deutsche Bank AG | 0.00% | Reduce -11.1% | 35,333 | $189K |
| Citigroup Inc. | 0.00% | Reduce -34.9% | 35,173 | $188K |
| Fox Run Management, L.L.C. | 0.03% | New | 34,320 | $183K |
| Intech Investment Management LLC | 0.00% | Add +25.8% | 34,104 | $182K |
| Jump Financial, LLC | 0.00% | New | 33,305 | $178K |
| HSBC Holdings PLC | 0.00% | Add +70.3% | 32,808 | $174K |
| California State Teachers Retirement System | 0.00% | No change | 32,561 | $174K |
| Legal & General Group Plc | 0.00% | No change | 31,418 | $168K |
| Balyasny Asset Management L.P. | 0.00% | New | 28,984 | $155K |
| PDT Partners, LLC | 0.01% | Add +173.2% | 28,707 | $153K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +2.3% | 27,906 | $149K |
| Wells Fargo & Company | 0.00% | Add +2.1% | 24,076 | $129K |
| MetLife Investment Management, LLC | 0.00% | Reduce -13.5% | 23,349 | $125K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 22,672 | $121K |
| Graham Capital Management, L.P. | 0.01% | New | 20,841 | $111K |
| T. Rowe Price Associates Inc. | 0.00% | Add +13.7% | 20,190 | $108K |
| Janus Henderson Group PLC | 0.00% | No change | 17,700 | $101K |
| D. E. Shaw & Co. | 0.00% | Add +64.9% | 18,757 | $100K |
| Invesco Ltd. | 0.00% | Reduce -2.5% | 17,551 | $94K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +2.9% | 17,343 | $93K |
| Virtus Investment Advisers, LLC | 0.02% | New | 16,735 | $89K |
| Quantinno Capital Management LP | 0.00% | New | 16,621 | $89K |
| SG Americas Securities, LLC | 0.00% | Reduce -22.2% | 16,561 | $88K |
| AlphaQuest LLC | 0.01% | Add +100.9% | 14,216 | $76K |
| Corton Capital Inc. | 0.24% | New | 13,534 | $72K |
| ProShare Advisors LLC | 0.00% | Reduce -20.0% | 12,563 | $67K |
| China Universal Asset Management Co., Ltd. | 0.01% | Reduce -5.4% | 11,320 | $60K |
| Susquehanna Fundamental Investments, LLC | 0.00% | New | 11,051 | $59K |
| Creative Planning | 0.00% | Add +11197.9% | 10,959 | $59K |
| New York State Common Retirement Fund | 0.00% | No change | 10,720 | $57K |
| Axq Capital, LP | 0.02% | New | 10,299 | $55K |
| Cibc World Markets Corp. | 0.00% | New | 10,269 | $55K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 10,075 | $54K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 9,249 | $49K |
| Brooklyn Investment Group | 0.01% | Add +1079.7% | 8,694 | $46K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +43.5% | 7,602 | $41K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.01% | New | 6,715 | $36K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 4,971 | $27K |
| KLP Kapitalforvaltning As | 0.00% | No change | 4,600 | $25K |
| Point72 (DIFC) Ltd | 0.00% | New | 3,525 | $19K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +1.3% | 1,906 | $11K |
| Farther Finance Advisors, LLC | 0.00% | New | 1,914 | $10K |
| Nisa Investment Advisors, LLC | 0.00% | Add +5796.9% | 1,887 | $10K |
| Amalgamated Bank | 0.00% | No change | 1,683 | $9K |
| GAMMA Investing LLC | 0.00% | Add +129.8% | 1,625 | $9K |
| GF Fund Management Co. LTD. | 0.00% | Add +21.9% | 1,444 | $8K |
| Caitong International Asset Management Co., Ltd | 0.00% | Add +1563.6% | 915 | $5K |
"% of holder's portfolio" is ATXS's weight in each manager's 13F, not the share of Astria Therapeutics Inc. the manager owns.