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, Q3 2022
Institutional positions in Atossa Therapeutics, Inc. as of Sep 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
- 59
- −14 vs. Q2 2022
- Shares held
- 19.0M
- −4.25M (−18.3%) vs. Q2 2022
- Total value
- $15.8M
- −$9.55M (−37.6%) vs. Q2 2022
- New holders
- 7
- 7 more added
- Sold out
- 21
- 24 more reduced
Compare with Q2 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 | $16.8M |
| 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, Q3 2022
Shares, value and share of portfolio for each institution holding Atossa Therapeutics, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 359 | $0 | 0.00% | −5,434−93.8% | Reduced |
| Tower Research Capital LLC (TRC) | 43 | $0 | 0.00% | −1,308−96.8% | Reduced |
| Castleview Partners, LLC | 500 | $0 | 0.00% | +417+502.4% | Added |
| JPMorgan Chase & Co | 94 | $0 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 1 | $0 | 0.00% | −48−98.0% | Reduced |
| Hantz Financial Services, Inc. | 82 | $0 | 0.00% | 00.0% | Unchanged |
| Delos Wealth Advisors, LLC | 100 | $0 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 6 | $0 | 0.00% | +6 | New |
| Bogart Wealth, LLC | 500 | $0 | 0.00% | +500 | New |
| Abound Wealth Management | 6 | $5 | 0.00% | +6 | New |
| TD Waterhouse Canada Inc. | 700 | $574 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 800 | $1.00K | 0.00% | −3,871−82.9% | Reduced |
| St. Johns Investment Management Company, LLC | 1,550 | $1.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 790 | $1.00K | 0.00% | −57−6.7% | Reduced |
| Federated Hermes, Inc. | 668 | $1.00K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 702 | $1.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 3,200 | $2.00K | 0.00% | −1,900−37.3% | Reduced |
| Harbour Investments, Inc. | 1,711 | $2.00K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 10,013 | $8.00K | 0.00% | −1,608−13.8% | Reduced |
| Marathon Trading Investment Management LLC | 10,000 | $8.00K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 9,618 | $8.02K | 0.00% | −8,609−47.2% | Reduced |
| Jane Street Group, LLC | 11,100 | $9.00K | 0.00% | −68,187−86.0% | Reduced |
| Ameriprise Financial Inc | 11,007 | $9.00K | 0.00% | −125−1.1% | Reduced |
| J. L. Bainbridge & Co., Inc. | 10,621 | $9.00K | 0.00% | 00.0% | Unchanged |
| Lincoln National Corp | 10,340 | $9.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 12,600 | $10.5K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 14,335 | $11.0K | 0.00% | +12,535+696.4% | Added |
| Victory Capital Management Inc | 14,376 | $12.0K | 0.00% | −1,278−8.2% | Reduced |
| Principal Financial Group Inc | 14,642 | $12.0K | 0.00% | +435+3.1% | Added |
| HighTower Advisors, LLC | 20,100 | $15.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 19,797 | $17.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 22,141 | $18.0K | 0.00% | +22,141 | New |
| Citadel Advisors LLC | 25,921 | $21.0K | 0.00% | −217,854−89.4% | Reduced |
| Commonwealth Equity Services, LLC | 28,283 | $23.0K | 0.00% | −2,000−6.6% | Reduced |
| Price T Rowe Associates Inc | 34,400 | $29.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 34,788 | $29.0K | 0.00% | +34,788 | New |
| ETF Managers Group, LLC | 37,366 | $31.0K | 0.00% | −2,639−6.6% | Reduced |
| Two Sigma Securities, LLC | 38,038 | $32.0K | 0.00% | +25,283+198.2% | Added |
| LMR Partners LLP | 41,730 | $35.0K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 45,962 | $39.0K | 0.00% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 50,000 | $42.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 71,901 | $60.0K | 0.01% | +71,901 | New |
| Qube Research & Technologies Ltd | 91,680 | $76.0K | 0.00% | −13,991−13.2% | Reduced |
| Mariner, LLC | 104,861 | $87.0K | 0.00% | +104,861 | New |
| Two Sigma Advisers, LP | 105,400 | $88.0K | 0.00% | −21,900−17.2% | Reduced |
| Two Sigma Investments, LP | 134,886 | $112.0K | 0.00% | +59,158+78.1% | Added |
| Bank of New York Mellon Corp | 152,052 | $127.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 183,805 | $152.0K | 0.00% | −82,585−31.0% | Reduced |
| Northern Trust Corp | 220,244 | $183.0K | 0.00% | +1,285+0.6% | Added |
| Ergoteles LLC | 316,253 | $264.0K | 0.01% | −198,347−38.5% | Reduced |
| Sabby Management, LLC | 411,896 | $343.0K | 0.74% | −112,909−21.5% | Reduced |
| State Street Corp | 480,995 | $401.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 669,758 | $558.0K | 0.00% | −864,744−56.4% | Reduced |
| Renaissance Technologies LLC | 1,095,710 | $913.0K | 0.00% | −894,285−44.9% | Reduced |
| Geode Capital Management, LLC | 1,222,436 | $1.02M | 0.00% | +1,869+0.2% | Added |
| D. E. Shaw & Co., Inc. | 1,767,337 | $1.47M | 0.00% | −512,299−22.5% | Reduced |
| Laurion Capital Management LP | 2,225,800 | $1.85M | 0.05% | 00.0% | Unchanged |
| BlackRock Inc. | 3,534,875 | $2.95M | 0.00% | −53,808−1.5% | Reduced |
| Vanguard Group Inc | 5,694,747 | $4.75M | 0.00% | −698,520−10.9% | Reduced |
| Bank of Montreal | 0 | $0 | 0.00% | −309,600−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −100,300−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −79,335−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −78,052−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −64,273−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −48,040−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −37,089−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −29,904−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −20,201−100.0% | Sold out |
| Pinz Capital Management, LP | 0 | $0 | 0.00% | −17,900−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −16,912−100.0% | Sold out |
| Game Plan Financial Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −2,055−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −1,900−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −928−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1,211−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Hudock, Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |