ATOSSA THERAPEUTICS INC COM is a security (CUSIP 04962H954) tracked across SEC portfolio filings. 2 institutional managers reported $282K on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $199K | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $83K | — |