Who owns ATOSSA THERAPEUTICS, INC. (ATOS)? Elite investor 13F holders
1 tracked elite investors reported holding ATOSSA THERAPEUTICS, INC as of 2026-06-30, including Renaissance Technologies LLC. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
1 tracked investors currently reported holding · Latest report period: 2026-06-30 · Health Care · Pharmaceuticals, Biotechnology & Life Sciences
Atossa Therapeutics, Inc., a clinical-stage biopharmaceutical company, develops medicines in areas of significant unmet medical need in oncology in the United States. Its lead drug candidate is oral (Z)-endoxifen, a selective estrogen receptor modulator and selective estrogen receptor degrader currently in Phase 2 clinical development for the treatment and reduction of risk of breast cancer, as…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| Renaissance Technologies LLC | ATOSSA THERAPEUTICS INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 254843.00 USD | 132043.000000 | Shares | add | Original filing |
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