13 institutions reported holding $335,978 of AINOS INC (AIMD) in SEC 13F filings for 2026-06-30. Largest institutional holders: GEODE CAPITAL MANAGEMENT, LLC ($85,526), HRT FINANCIAL LP ($62,000), VANGUARD GROUP INC ($58,575), Keystone Financial Group ($49,568), Mariner, LLC ($30,652). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GEODE CAPITAL MANAGEMENT, LLC | $85,526 | 44,086 | Trimmed |
| 2 | HRT FINANCIAL LP | $62,000 | 32,008 | New |
| 3 | VANGUARD GROUP INC | $58,575 | 30,193 | Added |
| 4 | Keystone Financial Group | $49,568 | 25,550 | Added |
| 5 | Mariner, LLC | $30,652 | 15,800 | Trimmed |
| 6 | JANE STREET GROUP, LLC | $22,318 | 11,504 | New |
| 7 | UBS Group AG | $8,909 | 4,592 | Added |
| 8 | Tower Research Capital LLC (TRC) | $6,125 | 3,157 | Trimmed |
| 9 | BlackRock, Inc. | $5,946 | 3,065 | Hold |
| 10 | Seneschal Advisors, LLC | $3,492 | 1,800 | Hold |
| 11 | Steward Partners Investment Advisory, LLC | $2,344 | 1,208 | Hold |
| 12 | CITIGROUP INC | $343 | 177 | Trimmed |
| 13 | Caitong International Asset Management Co., Ltd | $180 | 93 | New |
Source: SEC Form 13F filings · as of 2026-06-30