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 2024
Institutional positions in Atossa Therapeutics, Inc. as of Jun 30, 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
- 77
- +10 vs. Q1 2024
- Shares held
- 26.2M
- +6.98M (+36.3%) vs. Q1 2024
- Total value
- $31.2M
- −$3.48M (−10.1%) vs. Q1 2024
- New holders
- 27
- 21 more added
- Sold out
- 17
- 14 more reduced
Compare with Q1 2024: 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 | $16.8M |
| Q2 2025 | 84 | $17.7M |
| Q1 2025 | 83 | $19.1M |
| Q4 2024 | 86 | $28.3M |
| Q3 2024 | 86 | $41.6M |
| Q2 2024 | 77 | $31.2M |
| Q1 2024 | 67 | $34.6M |
| Q4 2023 | 49 | $14.1M |
| 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 | $63.3M |
| Q3 2021 | 93 | $102.1M |
| Q2 2021 | 90 | $225.8M |
| Q1 2021 | 54 | $22.8M |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Atossa Therapeutics, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hantz Financial Services, Inc. | 82 | $0 | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 40,770 | $0 | 0.00% | +40,770 | New |
| Clearstead Advisors, LLC | 70 | $84 | 0.00% | 00.0% | Unchanged |
| Delos Wealth Advisors, LLC | 100 | $119 | 0.00% | 00.0% | Unchanged |
| Unique Wealth Strategies, LLC | 166 | $299 | 0.00% | +166 | New |
| TD Waterhouse Canada Inc. | 650 | $774 | 0.00% | −50−7.1% | Reduced |
| Allworth Financial LP | 702 | $941 | 0.00% | 00.0% | Unchanged |
| Planning Capital Management Corp | 1,000 | $1.19K | 0.00% | +1,000 | New |
| St. Johns Investment Management Company, LLC | 1,550 | $1.84K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,711 | $2.04K | 0.00% | 00.0% | Unchanged |
| Silicon Valley Capital Partners | 3,875 | $4.61K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 4,109 | $4.89K | 0.00% | −54−1.3% | Reduced |
| Amalgamated Bank | 4,376 | $5.00K | 0.00% | +4,376 | New |
| California State Teachers Retirement System | 9,165 | $10.9K | 0.00% | +9,165 | New |
| Evanson Asset Management, LLC | 10,000 | $11.9K | 0.00% | +10,000 | New |
| Federation des caisses Desjardins du Quebec | 10,600 | $12.6K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 10,662 | $12.7K | 0.00% | −1,001,085−98.9% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 10,815 | $12.9K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 10,950 | $13.0K | 0.00% | −600−5.2% | Reduced |
| J. L. Bainbridge & Co., Inc. | 11,121 | $13.2K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 11,897 | $14.0K | 0.00% | +11,846+23,227.5% | Added |
| SG Americas Securities, LLC | 11,812 | $14.0K | 0.00% | +11,812 | New |
| Janney Montgomery Scott LLC | 11,500 | $14.0K | 0.00% | +11,500 | New |
| Legal & General Group Plc | 11,829 | $14.1K | 0.00% | +11,829 | New |
| Alpine Global Management, LLC | 12,168 | $14.5K | 0.00% | +12,168 | New |
| Ameritas Investment Partners, Inc. | 12,392 | $14.7K | 0.00% | +12,392 | New |
| Principal Financial Group Inc | 13,207 | $15.7K | 0.00% | +13,207 | New |
| Ground Swell Capital, LLC | 14,466 | $17.2K | 0.02% | +14,466 | New |
| GWM Advisors LLC | 15,000 | $17.9K | 0.00% | +15,000 | New |
| Koss-Olinger Consulting, LLC | 15,000 | $18.0K | 0.00% | +15,000 | New |
| Victory Capital Management Inc | 16,200 | $19.3K | 0.00% | +16,200 | New |
| NorthRock Partners, LLC | 16,750 | $19.9K | 0.00% | +16,750 | New |
| Alliancebernstein L.P. | 17,380 | $20.7K | 0.00% | +17,380 | New |
| BNP Paribas Arbitrage, SA | 19,459 | $23.2K | 0.00% | +14,904+327.2% | Added |
| LVM Capital Management Ltd | 21,000 | $25.0K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 23,363 | $27.8K | 0.00% | −25,568−52.3% | Reduced |
| PFG Investments, LLC | 23,650 | $28.1K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 24,198 | $28.8K | 0.00% | −82,510−77.3% | Reduced |
| XTX Topco Ltd | 24,665 | $29.4K | 0.00% | +24,665 | New |
| Commonwealth Equity Services, LLC | 26,023 | $31.0K | 0.00% | −280−1.1% | Reduced |
| Tower Research Capital LLC (TRC) | 29,717 | $35.4K | 0.00% | +29,716+2,971,600.0% | Added |
| Regions Financial Corp | 30,000 | $35.7K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 33,405 | $39.8K | 0.00% | +33,405 | New |
| UBS Group AG | 41,451 | $49.3K | 0.00% | +41,028+9,699.3% | Added |
| Barclays PLC | 44,035 | $52.4K | 0.00% | +44,035 | New |
| LPL Financial LLC | 45,517 | $54.2K | 0.00% | −235−0.5% | Reduced |
| Voya Investment Management LLC | 46,349 | $55.2K | 0.00% | +46,349 | New |
| Edmond de Rothschild Holding S.A. | 50,000 | $59.5K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 53,065 | $63.1K | 0.00% | +52,144+5,661.7% | Added |
| Citigroup Inc | 53,158 | $63.3K | 0.00% | −129,714−70.9% | Reduced |
| JPMorgan Chase & Co | 53,999 | $64.3K | 0.00% | +53,905+57,345.7% | Added |
| Two Sigma Advisers, LP | 54,200 | $64.5K | 0.00% | +35,700+193.0% | Added |
| Invesco Ltd. | 57,901 | $68.9K | 0.00% | +57,901 | New |
| Cetera Investment Advisers | 59,543 | $70.9K | 0.00% | +12,813+27.4% | Added |
| Squarepoint Ops LLC | 66,541 | $79.2K | 0.00% | −44,841−40.3% | Reduced |
| Corebridge Financial, Inc. | 68,049 | $81.7K | 0.00% | +68,049 | New |
| Virtu Financial LLC | 75,126 | $89.0K | 0.01% | −8,815−10.5% | Reduced |
| New York State Common Retirement Fund | 87,800 | $104.5K | 0.00% | +87,800 | New |
| Goldman Sachs Group Inc | 102,665 | $122.2K | 0.00% | −525,889−83.7% | Reduced |
| Bank of America Corp | 105,672 | $125.8K | 0.00% | +25,741+32.2% | Added |
| Mariner, LLC | 105,910 | $126.0K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 135,118 | $160.8K | 0.00% | +135,118 | New |
| Qube Research & Technologies Ltd | 157,426 | $187.3K | 0.00% | −91,282−36.7% | Reduced |
| Nuveen Asset Management, LLC | 170,733 | $203.2K | 0.00% | +170,733 | New |
| Two Sigma Investments, LP | 182,786 | $217.5K | 0.00% | +149,580+450.5% | Added |
| Citadel Advisors LLC | 201,498 | $239.8K | 0.00% | +75,443+59.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 209,241 | $249.0K | 0.00% | +56,116+36.6% | Added |
| Jane Street Group, LLC | 260,081 | $309.5K | 0.00% | +221,028+566.0% | Added |
| Northern Trust Corp | 267,208 | $318.0K | 0.00% | +41,536+18.4% | Added |
| Charles Schwab Investment Management Inc | 369,988 | $440.3K | 0.00% | +324,026+705.0% | Added |
| Bank of New York Mellon Corp | 411,667 | $489.9K | 0.00% | +399,041+3,160.5% | Added |
| Morgan Stanley | 456,153 | $542.8K | 0.00% | −309,260−40.4% | Reduced |
| Renaissance Technologies LLC | 1,550,910 | $1.85M | 0.00% | +164,540+11.9% | Added |
| State Street Corp | 1,663,041 | $1.98M | 0.00% | +1,169,470+236.9% | Added |
| Geode Capital Management, LLC | 2,769,684 | $3.30M | 0.00% | +1,557,361+128.5% | Added |
| Vanguard Group Inc | 6,485,877 | $7.72M | 0.00% | +731,884+12.7% | Added |
| BlackRock Inc. | 9,197,040 | $10.9M | 0.00% | +6,445,777+234.3% | Added |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −2,225,800−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −291,421−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −272,115−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −140,858−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −114,341−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −55,589−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −42,981−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −38,200−100.0% | Sold out |
| CTC Alternative Strategies, Ltd. | 0 | $0 | 0.00% | −36,300−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −34,579−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −25,960−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −13,666−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −12,800−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Old Point Trust & Financial Services N A | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −1,735−100.0% | Sold out |
| NBC Securities, Inc. | 0 | $0 | 0.00% | −150−100.0% | Sold out |