Atossa Therapeutics, Inc. ATOS
2.12 USD -0.21 (-9.01%)
At closeNov 4, 2026, 4:00 PM EST
2.12 0.00 0.00%
After hours · Nov 4, 4:00 PM ET
2.10 Day range 2.35
1.70 52-week range 14.85
- YTD
- -76.05%
- 1 year
- -83.37%
Held by funds
4 US ETFs and mutual funds hold ATOS · largest positions
Ownership
Held by insiders 0.06%
Held by institutions 28.16%
Float held by institutions 28.18%
Institutions 113
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 7.68% | 9,667,615 | 9.96M | Sep 29, 2024 |
| Vanguard Group Inc | 5.25% | 6,598,296 | 6.80M | Sep 29, 2024 |
| Geode Capital Management, LLC | 2.24% | 2,814,446 | 2.90M | Sep 29, 2024 |
| State Street Corporation | 1.38% | 1,732,221 | 1.78M | Sep 29, 2024 |
| Renaissance Technologies, LLC | 1.04% | 1,310,070 | 1.35M | Sep 29, 2024 |
| Northern Trust Corporation | 0.76% | 954,199 | 982.82K | Sep 29, 2024 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 3.13% | 3,939,441 | 4.06M | Sep 29, 2024 |
| iShares Russell 2000 ETF | 2.60% | 3,268,268 | 3.37M | Oct 30, 2024 |
| Vanguard Extended Market Index Fund | 1.33% | 1,667,748 | 1.72M | Sep 29, 2024 |
| Fidelity Small Cap Index Fund | 1.04% | 1,304,195 | 1.34M | Aug 30, 2024 |
| iShares Russell 2000 Value ETF | 0.85% | 1,065,227 | 1.10M | Oct 30, 2024 |
| Fidelity Extended Market Index Fund | 0.54% | 676,434 | 696.73K | Oct 30, 2024 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| FINN JONATHAN F. | Director | Purchase | Apr 9, 2024 | 25,000 |
| WEAVER GREGORY L | Officer and Director | Sale | Nov 14, 2023 | 55 |