Cardio Diagnostics Holdings, Inc.
CDIOW- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0001870144
No open-market purchases or sales by Cardio Diagnostics Holdings, Inc. insiders were filed in the last 90 days; 7 institutions reported holding it in 13F filings for Q2 2026, worth $139.7K in total; no superinvestor holds it.
Other share classesCDIO
Q2 2025 vs. Q1 2025
How the institutions holding Cardio Diagnostics Holdings, Inc. changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Q2 2025 | Change |
|---|---|---|---|
| Holders | 7 | 10 | +3 |
| Shares | 561.0K | 585.4K | +24.3K (+4.3%) |
| Value | $39.6K | $225.9K | +$186.3K (+470.3%) |
New holders (3)
Institutions that held Cardio Diagnostics Holdings, Inc. at the end of Q2 2025 but not at the end of Q1 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Susquehanna International Group, LLP | 13,706 | $182 | 0.00% |
| Two Sigma Securities, LLC | 10,561 | $171 | 0.00% |
| Toronto Dominion Bank | 200 | $3 | 0.00% |
Sold out (0)
Institutions that held Cardio Diagnostics Holdings, Inc. at the end of Q1 2025 and filed for Q2 2025 without it.
None.