AinosAIMD
13F holders, Q3 2025 (September 30)12holders +4
6new positions
2sold out
1famous investor
$3.46avg. 13F price*
At the end of Q3 2025, 12 institutions reported holding Ainos Inc. (AIMD) in their 13F filings, up 4 from Q2 2025. 6 opened new positions and 2 sold out. The largest holders were Renaissance Technologies ($203K), Vanguard Group Inc. ($86K) and Two Sigma Investments, LP ($80K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Ainos Inc.
- CUSIP
- 00902F402
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $436K |
| Exits | 2 | $1K |
All 13F filers, Q2 2025 → Q3 2025: 126,731 shares bought and 401 shares sold, net +126,330 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 12 holders
| Renaissance Technologies | 0.00% | New | 58,600 | $203K |
| Vanguard Group Inc. | 0.00% | New | 24,750 | $86K |
| Two Sigma Investments, LP | 0.00% | New | 23,008 | $80K |
| DRW Securities, LLC | 0.00% | New | 17,772 | $62K |
| BlackRock, Inc. | 0.00% | No change | 3,065 | $11K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +71.4% | 1,810 | $6K |
| Seneschal Advisors, LLC | 0.00% | New | 1,800 | $6K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 1,208 | $4K |
| Citigroup Inc. | 0.00% | New | 38 | $132 |
| Bank of America Corp. | 0.00% | Add +112.5% | 17 | $59 |
| UBS Group AG | 0.00% | No change | 2 | $7 |
| Cwm, LLC | 0.00% | No change | 1 | $0 |
"% of holder's portfolio" is AIMD's weight in each manager's 13F, not the share of Ainos Inc. the manager owns.