Atossa Therapeutics, Inc.
ATOS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001488039
No open-market purchases or sales by Atossa Therapeutics, Inc. insiders were filed in the last 90 days; 31 institutions reported holding it in 13F filings for Q2 2026, worth $2.60M in total; no superinvestor holds it.
13F holders, Q2 2022
Institutional positions in Atossa Therapeutics, Inc. as of Jun 30, 2022. 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
- 73
- −8 vs. Q1 2022
- Shares held
- 23.3M
- −12.4M (−34.8%) vs. Q1 2022
- Total value
- $25.4M
- −$19.9M (−43.9%) vs. Q1 2022
- New holders
- 16
- 7 more added
- Sold out
- 24
- 33 more reduced
2 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATOS 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 | 31 | $2.60M |
| Q1 2026 | 33 | $6.52M |
| Q4 2025 | 67 | $13.0M |
| Q3 2025 | 67 | $16.9M |
| Q2 2025 | 84 | $17.7M |
| Q1 2025 | 83 | $19.1M |
| Q4 2024 | 86 | $28.3M |
| Q3 2024 | 86 | $41.8M |
| Q2 2024 | 77 | $31.2M |
| Q1 2024 | 67 | $37.4M |
| Q4 2023 | 49 | $14.2M |
| Q3 2023 | 54 | $11.9M |
| Q2 2023 | 52 | $20.2M |
| Q1 2023 | 45 | $11.9M |
| Q4 2022 | 51 | $9.49M |
| Q3 2022 | 59 | $15.8M |
| Q2 2022 | 73 | $25.4M |
| Q1 2022 | 83 | $45.4M |
| Q4 2021 | 92 | $64.2M |
| Q3 2021 | 93 | $102.1M |
| Q2 2021 | 90 | $225.8M |
| Q1 2021 | 54 | $22.8M |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Atossa Therapeutics, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 6,393,267 | $6.97M | 0.00% | −499,149−7.2% | Reduced |
| BlackRock Inc. | 3,588,683 | $3.91M | 0.00% | −5,848,351−62.0% | Reduced |
| D. E. Shaw & Co., Inc. | 2,279,636 | $2.48M | 0.00% | −1,583,499−41.0% | Reduced |
| Laurion Capital Management LP | 2,225,800 | $2.43M | 0.10% | +2,225,800 | New |
| Renaissance Technologies LLC | 1,989,995 | $2.17M | 0.00% | −110,497−5.3% | Reduced |
| Millennium Management LLC | 1,534,502 | $1.67M | 0.00% | +1,534,502 | New |
| Geode Capital Management, LLC | 1,220,567 | $1.33M | 0.00% | −832,608−40.6% | Reduced |
| Sabby Management, LLC | 524,805 | $572.0K | 1.06% | +162,733+44.9% | Added |
| Ergoteles LLC | 514,600 | $561.0K | 0.02% | +514,600 | New |
| State Street Corp | 480,995 | $524.0K | 0.00% | −1,752,015−78.5% | Reduced |
| Bank of Montreal | 309,600 | $365.0K | 0.00% | +309,600 | New |
| Morgan Stanley | 266,390 | $291.0K | 0.00% | +118,795+80.5% | Added |
| Citadel Advisors LLC | 243,775 | $266.0K | 0.00% | −1,007,208−80.5% | Reduced |
| Northern Trust Corp | 218,959 | $239.0K | 0.00% | −787,991−78.3% | Reduced |
| Bank of New York Mellon Corp | 152,052 | $166.0K | 0.00% | −358,488−70.2% | Reduced |
| Two Sigma Advisers, LP | 127,300 | $139.0K | 0.00% | −554,300−81.3% | Reduced |
| Qube Research & Technologies Ltd | 105,671 | $115.0K | 0.00% | +105,671 | New |
| Spire Wealth Management | 100,300 | $109.0K | 0.00% | +6,300+6.7% | Added |
| AQR Capital Management LLC | 79,335 | $86.0K | 0.00% | −87,518−52.5% | Reduced |
| Jane Street Group, LLC | 79,287 | $86.0K | 0.00% | −39,171−33.1% | Reduced |
| Susquehanna International Group, LLP | 78,052 | $85.0K | 0.00% | −26,994−25.7% | Reduced |
| Two Sigma Investments, LP | 75,728 | $83.0K | 0.00% | −482,774−86.4% | Reduced |
| Goldman Sachs Group Inc | 64,273 | $70.0K | 0.00% | −38,048−37.2% | Reduced |
| Edmond de Rothschild Holding S.A. | 50,000 | $55.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 48,040 | $52.0K | 0.00% | −23,233−32.6% | Reduced |
| Charles Schwab Investment Management Inc | 45,962 | $51.0K | 0.00% | −267,950−85.4% | Reduced |
| ETF Managers Group, LLC | 40,005 | $46.0K | 0.00% | +1,596+4.2% | Added |
| LMR Partners LLP | 41,730 | $45.0K | 0.00% | +41,730 | New |
| Alpine Global Management, LLC | 37,089 | $40.0K | 0.01% | +37,089 | New |
| Price T Rowe Associates Inc | 34,400 | $37.0K | 0.00% | −10,244−22.9% | Reduced |
| Commonwealth Equity Services, LLC | 30,283 | $33.0K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 29,904 | $32.0K | 0.00% | +29,904 | New |
| Advisor Group Holdings, Inc. | 19,797 | $22.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 20,201 | $22.0K | 0.00% | +20,201 | New |
| HighTower Advisors, LLC | 20,100 | $20.0K | 0.00% | 00.0% | Unchanged |
| Pinz Capital Management, LP | 17,900 | $20.0K | 0.01% | +17,900 | New |
| BNP Paribas Arbitrage, SA | 18,227 | $19.9K | 0.00% | −14,835−44.9% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 16,912 | $18.0K | 0.00% | +16,912 | New |
| Victory Capital Management Inc | 15,654 | $17.0K | 0.00% | −107−0.7% | Reduced |
| Principal Financial Group Inc | 14,207 | $15.0K | 0.00% | −10,315−42.1% | Reduced |
| Two Sigma Securities, LLC | 12,755 | $14.0K | 0.00% | +12,755 | New |
| Federation des caisses Desjardins du Quebec | 12,600 | $13.7K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 11,621 | $13.0K | 0.00% | +250+2.2% | Added |
| Ameriprise Financial Inc | 11,132 | $12.0K | 0.00% | −3,275−22.7% | Reduced |
| J. L. Bainbridge & Co., Inc. | 10,621 | $12.0K | 0.00% | 00.0% | Unchanged |
| Lincoln National Corp | 10,340 | $11.0K | 0.00% | 00.0% | Unchanged |
| Marathon Trading Investment Management LLC | 10,000 | $11.0K | 0.01% | 00.0% | Unchanged |
| Game Plan Financial Advisors, LLC | 10,000 | $11.0K | 0.01% | +10,000 | New |
| UBS Group AG | 5,793 | $6.00K | 0.00% | −30,296−83.9% | Reduced |
| Simplex Trading, LLC | 5,100 | $5.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 4,671 | $5.00K | 0.00% | +3,562+321.2% | Added |
| Aquatic Capital Management LLC | 1,900 | $2.00K | 0.00% | −2,500−56.8% | Reduced |
| Newbridge Financial Services Group, Inc. | 2,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 1,550 | $2.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 2,055 | $2.00K | 0.00% | +1,155+128.3% | Added |
| Harbour Investments, Inc. | 1,711 | $2.00K | 0.00% | +1,711 | New |
| New York State Common Retirement Fund | 928 | $1.00K | 0.00% | −54,100−98.3% | Reduced |
| Wells Fargo & Company | 847 | $1.00K | 0.00% | −24,091−96.6% | Reduced |
| Tower Research Capital LLC (TRC) | 1,351 | $1.00K | 0.00% | −24,040−94.7% | Reduced |
| Citigroup Inc | 1,211 | $1.00K | 0.00% | −4,791−79.8% | Reduced |
| Allworth Financial LP | 702 | $1.00K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 668 | $1.00K | 0.00% | +668 | New |
| Cutler Group LP | 1,800 | $1.00K | 0.00% | +1,800 | New |
| TD Waterhouse Canada Inc. | 700 | $707 | 0.00% | 00.0% | Unchanged |
| Castleview Partners, LLC | 83 | $110 | 0.00% | −417−83.4% | Reduced |
| JPMorgan Chase & Co | 94 | $0 | 0.00% | −54,866−99.8% | Reduced |
| Bank of America Corp | 49 | $0 | 0.00% | −47,807−99.9% | Reduced |
| Barclays PLC | 100 | $0 | 0.00% | −18,992−99.5% | Reduced |
| Royal Bank of Canada | 10 | $0 | 0.00% | −7,179−99.9% | Reduced |
| Hantz Financial Services, Inc. | 82 | $0 | 0.00% | 00.0% | Unchanged |
| Hudock, Inc. | 500 | $0 | 0.00% | 00.0% | Unchanged |
| Delos Wealth Advisors, LLC | 100 | $0 | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −2,027,349−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −141,900−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −130,141−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −116,500−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −72,425−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −68,685−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −66,223−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −58,083−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −51,643−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −50,643−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −43,917−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −32,774−100.0% | Sold out |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −25,167−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −22,952−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −21,936−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −14,526−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −11,736−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −10,919−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −9,173−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −8,300−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| Prestige Wealth Management Group LLC | 0 | $0 | 0.00% | −280−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |