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 | $16.9M |
| 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, 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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 5,694,747 | $4.75M | 0.00% | −698,520−10.9% | Reduced |
| BlackRock Inc. | 3,534,875 | $2.95M | 0.00% | −53,808−1.5% | Reduced |
| Laurion Capital Management LP | 2,225,800 | $1.85M | 0.05% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 1,767,337 | $1.47M | 0.00% | −512,299−22.5% | Reduced |
| Geode Capital Management, LLC | 1,222,436 | $1.02M | 0.00% | +1,869+0.2% | Added |
| Renaissance Technologies LLC | 1,095,710 | $913.0K | 0.00% | −894,285−44.9% | Reduced |
| Millennium Management LLC | 669,758 | $558.0K | 0.00% | −864,744−56.4% | Reduced |
| State Street Corp | 480,995 | $401.0K | 0.00% | 00.0% | Unchanged |
| Sabby Management, LLC | 411,896 | $343.0K | 0.72% | −112,909−21.5% | Reduced |
| Ergoteles LLC | 316,253 | $264.0K | 0.01% | −198,347−38.5% | Reduced |
| Northern Trust Corp | 220,244 | $183.0K | 0.00% | +1,285+0.6% | Added |
| Morgan Stanley | 183,805 | $152.0K | 0.00% | −82,585−31.0% | Reduced |
| Bank of New York Mellon Corp | 152,052 | $127.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 134,886 | $112.0K | 0.00% | +59,158+78.1% | Added |
| Two Sigma Advisers, LP | 105,400 | $88.0K | 0.00% | −21,900−17.2% | Reduced |
| Mariner, LLC | 104,861 | $87.0K | 0.00% | +104,861 | New |
| Qube Research & Technologies Ltd | 91,680 | $76.0K | 0.00% | −13,991−13.2% | Reduced |
| Gsa Capital Partners LLP | 71,901 | $60.0K | 0.01% | +71,901 | New |
| Edmond de Rothschild Holding S.A. | 50,000 | $42.0K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 45,962 | $39.0K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 41,730 | $35.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 38,038 | $32.0K | 0.00% | +25,283+198.2% | Added |
| ETF Managers Group, LLC | 37,366 | $31.0K | 0.00% | −2,639−6.6% | 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 |
| Commonwealth Equity Services, LLC | 28,283 | $23.0K | 0.00% | −2,000−6.6% | Reduced |
| Citadel Advisors LLC | 25,921 | $21.0K | 0.00% | −217,854−89.4% | Reduced |
| Group One Trading, L.P. | 22,141 | $18.0K | 0.00% | +22,141 | New |
| Advisor Group Holdings, Inc. | 19,797 | $17.0K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 20,100 | $15.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| Cutler Group LP | 14,335 | $11.0K | 0.00% | +12,535+696.4% | Added |
| Federation des caisses Desjardins du Quebec | 12,600 | $10.5K | 0.00% | 00.0% | Unchanged |
| 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 |
| BNP Paribas Arbitrage, SA | 9,618 | $8.02K | 0.00% | −8,609−47.2% | Reduced |
| 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 |
| 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 |
| 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 |
| TD Waterhouse Canada Inc. | 700 | $574 | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 6 | $5 | 0.00% | +6 | New |
| 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 |
| 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 |