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, Q1 2022
Institutional positions in Atossa Therapeutics, Inc. as of Mar 31, 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
- 83
- −7 vs. Q4 2021
- Shares held
- 35.8M
- −3.50M (−8.9%) vs. Q4 2021
- Total value
- $45.4M
- −$17.9M (−28.2%) vs. Q4 2021
- New holders
- 12
- 15 more added
- Sold out
- 19
- 36 more reduced
2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Atossa Therapeutics, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hudock, Inc. | 500 | $0 | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 280 | $0 | 0.00% | 00.0% | Unchanged |
| Delos Wealth Advisors, LLC | 100 | $0 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 250 | $0 | 0.00% | +250 | New |
| Hantz Financial Services, Inc. | 82 | $0 | 0.00% | +82 | New |
| Ellevest, Inc. | 41 | $0 | 0.00% | +41 | New |
| Castleview Partners, LLC | 500 | $0 | 0.00% | −300−37.5% | Reduced |
| TD Waterhouse Canada Inc. | 700 | $868 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 500 | $1.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 900 | $1.00K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 702 | $1.00K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,109 | $1.00K | 0.00% | +1,109 | New |
| St. Johns Investment Management Company, LLC | 1,550 | $2.00K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 2,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 5,100 | $6.00K | 0.00% | −6,000−54.1% | Reduced |
| Aquatic Capital Management LLC | 4,400 | $6.00K | 0.01% | +4,400 | New |
| Citigroup Inc | 6,002 | $8.00K | 0.00% | −23,795−79.9% | Reduced |
| Royal Bank of Canada | 7,189 | $9.00K | 0.00% | −16,720−69.9% | Reduced |
| Nisa Investment Advisors, LLC | 8,300 | $10.0K | 0.00% | +8,300 | New |
| Ameritas Investment Partners, Inc. | 9,173 | $11.0K | 0.00% | 00.0% | Unchanged |
| Lincoln National Corp | 10,340 | $13.0K | 0.00% | 00.0% | Unchanged |
| J. L. Bainbridge & Co., Inc. | 10,621 | $13.0K | 0.00% | 00.0% | Unchanged |
| Marathon Trading Investment Management LLC | 10,000 | $13.0K | 0.01% | +10,000 | New |
| SG Americas Securities, LLC | 10,919 | $14.0K | 0.00% | −25,351−69.9% | Reduced |
| Private Advisor Group, LLC | 11,371 | $14.0K | 0.00% | +166+1.5% | Added |
| Legal & General Group Plc | 11,736 | $15.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 12,600 | $15.8K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 15,761 | $16.0K | 0.00% | −1,554−9.0% | Reduced |
| Amalgamated Bank | 14,526 | $18.0K | 0.00% | −1,086−7.0% | Reduced |
| Ameriprise Financial Inc | 14,407 | $18.0K | 0.00% | +14,407 | New |
| Amalgamated Financial Corp. | 14,526 | $18.0K | 0.00% | +14,526 | New |
| Barclays PLC | 19,092 | $24.0K | 0.00% | −122,908−86.6% | Reduced |
| Advisor Group Holdings, Inc. | 19,797 | $25.0K | 0.00% | −850−4.1% | Reduced |
| HighTower Advisors, LLC | 20,100 | $25.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 21,936 | $28.0K | 0.00% | −3,624−14.2% | Reduced |
| ExodusPoint Capital Management, LP | 22,952 | $29.0K | 0.00% | −18,502−44.6% | Reduced |
| Principal Financial Group Inc | 24,522 | $31.0K | 0.00% | −1,732−6.6% | Reduced |
| First Republic Investment Management, Inc. | 25,167 | $31.0K | 0.00% | +11,167+79.8% | Added |
| Wells Fargo & Company | 24,938 | $32.0K | 0.00% | −40,714−62.0% | Reduced |
| Tower Research Capital LLC (TRC) | 25,391 | $32.0K | 0.00% | +3,031+13.6% | Added |
| Commonwealth Equity Services, LLC | 30,283 | $37.0K | 0.00% | −159−0.5% | Reduced |
| Invesco Ltd. | 32,774 | $41.0K | 0.00% | −702−2.1% | Reduced |
| BNP Paribas Arbitrage, SA | 33,062 | $41.3K | 0.00% | −18,064−35.3% | Reduced |
| UBS Group AG | 36,089 | $45.0K | 0.00% | −36,732−50.4% | Reduced |
| ETF Managers Group, LLC | 38,409 | $51.0K | 0.00% | −43−0.1% | Reduced |
| Voya Investment Management LLC | 43,917 | $55.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 44,644 | $56.0K | 0.00% | +19,800+79.7% | Added |
| Bank of America Corp | 47,856 | $60.0K | 0.00% | −79,987−62.6% | Reduced |
| California State Teachers Retirement System | 50,643 | $63.0K | 0.00% | −12,409−19.7% | Reduced |
| Edmond de Rothschild Holding S.A. | 50,000 | $63.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 51,643 | $64.6K | 0.00% | −14,035−21.4% | Reduced |
| New York State Common Retirement Fund | 55,028 | $69.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 54,960 | $69.0K | 0.00% | +11,683+27.0% | Added |
| American International Group, Inc. | 58,083 | $73.0K | 0.00% | −4,088−6.6% | Reduced |
| Gsa Capital Partners LLP | 66,223 | $83.0K | 0.01% | +66,223 | New |
| State Board of Administration of Florida Retirement System | 68,685 | $86.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 71,273 | $89.0K | 0.00% | +71,273 | New |
| Deutsche Bank AG | 72,425 | $90.0K | 0.00% | +1,378+1.9% | Added |
| Spire Wealth Management | 94,000 | $118.0K | 0.00% | +38,000+67.9% | Added |
| Goldman Sachs Group Inc | 102,321 | $128.0K | 0.00% | −157,535−60.6% | Reduced |
| Susquehanna International Group, LLP | 105,046 | $131.0K | 0.00% | +32,902+45.6% | Added |
| Susquehanna Fundamental Investments, LLC | 111,898 | $140.0K | 0.00% | −18,018−13.9% | Reduced |
| Alliancebernstein L.P. | 116,500 | $146.0K | 0.00% | +400+0.3% | Added |
| Jane Street Group, LLC | 118,458 | $148.0K | 0.00% | −20,537−14.8% | Reduced |
| Alps Advisors Inc | 130,141 | $163.0K | 0.00% | −16,401−11.2% | Reduced |
| Rhumbline Advisers | 141,900 | $177.0K | 0.00% | +10,278+7.8% | Added |
| Morgan Stanley | 147,595 | $184.0K | 0.00% | −6,367−4.1% | Reduced |
| AQR Capital Management LLC | 166,853 | $209.0K | 0.00% | −9,921−5.6% | Reduced |
| Charles Schwab Investment Management Inc | 313,912 | $393.0K | 0.00% | +14,481+4.8% | Added |
| Sabby Management, LLC | 362,072 | $453.0K | 0.19% | +362,072 | New |
| Bank of New York Mellon Corp | 510,540 | $639.0K | 0.00% | −9,118−1.8% | Reduced |
| Two Sigma Investments, LP | 558,502 | $698.0K | 0.00% | −1,812,691−76.4% | Reduced |
| Two Sigma Advisers, LP | 681,600 | $852.0K | 0.00% | −916,330−57.3% | Reduced |
| Northern Trust Corp | 1,006,950 | $1.26M | 0.00% | −42,538−4.1% | Reduced |
| Citadel Advisors LLC | 1,250,983 | $1.56M | 0.00% | −801,074−39.0% | Reduced |
| Geode Capital Management, LLC | 2,053,175 | $2.57M | 0.00% | +48,394+2.4% | Added |
| Renaissance Technologies LLC | 2,100,492 | $2.63M | 0.00% | +930,152+79.5% | Added |
| State Street Corp | 2,233,010 | $2.79M | 0.00% | +90,960+4.2% | Added |
| Nuveen Asset Management, LLC | 2,027,349 | $3.18M | 0.00% | +486,847+31.6% | Added |
| D. E. Shaw & Co., Inc. | 3,863,135 | $4.83M | 0.01% | −284,674−6.9% | Reduced |
| Vanguard Group Inc | 6,892,416 | $8.62M | 0.00% | −78,434−1.1% | Reduced |
| BlackRock Inc. | 9,437,034 | $11.8M | 0.00% | −102,559−1.1% | Reduced |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −287,989−100.0% | Sold out |
| Sculptor Capital LP | 0 | $0 | 0.00% | −214,500−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −131,100−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −88,258−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −73,105−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −69,236−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −60,809−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −27,522−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −24,190−100.0% | Sold out |
| QCM Cayman, Ltd. | 0 | $0 | 0.00% | −22,301−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −17,275−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −15,269−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −11,518−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −3,512−100.0% | Sold out |
| Community Bank, N.A. | 0 | $0 | 0.00% | −1,475−100.0% | Sold out |
| Evoke Wealth, LLC | 0 | $0 | 0.00% | −775−100.0% | Sold out |
| Richwood Investment Advisors, LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |