Cardio Diagnostics Holdings, Inc. - CDIO
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DRW Securities, LLC | History | Added to | 40,463 | 109 | 0.0% | 0.0% | 1 | +22,298 | 122.75% | Q4 2025 | Feb 12, 2026 |
| BlackRock, Inc. | History | No change | 35,567 | 96 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| VANGUARD GROUP INC | History | No change | 24,124 | 65 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 15,135 | 41 | 0.0% | 0.0% | 4 | +37 | 0.25% | Q4 2025 | Feb 09, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 10,858 | 29 | 0.0% | 0.0% | 5 | -8,662 | -44.38% | Q4 2025 | Feb 17, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | No change | 1,350 | 3 | 0.0% | 0.0% | 6 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| UBS Group AG | History | New | 952 | 2 | 0.0% | — | 8 | +952 | New | Q4 2025 | Jan 29, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 777 | 2 | 0.0% | 0.0% | 7 | -11 | -1.4% | Q4 2025 | Feb 17, 2026 |
| CWM, LLC | History | Closed out | 0 | 0 | — | — | — | -116 | -100.0% | Q4 2025 | Jan 26, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 16 | 0 | — | — | — | -73 | -82.02% | Q4 2025 | Feb 17, 2026 |
| CITIGROUP INC | History | New | 26 | 0 | — | — | — | +26 | New | Q4 2025 | Feb 13, 2026 |
| MORGAN STANLEY | History | Reduced | 100 | 0 | — | — | — | -23 | -18.7% | Q4 2025 | May 27, 2026 |
| SHP Wealth Management | History | New | 16 | 0 | — | — | — | +16 | New | Q4 2025 | Mar 04, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 16 | 0 | — | — | — | +1 | 6.67% | Q4 2025 | Feb 17, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 26 | 0 | — | — | — | -1 | -3.7% | Q4 2025 | Feb 03, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | No change | 104 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| Arax Advisory Partners | History | No change | 6 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |