Cardio Diagnostics Holdings, Inc.
CDIO- 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; 17 institutions reported holding it in 13F filings for Q2 2026, worth $422.7K in total; no superinvestor holds it.
Other share classesCDIOW
13F holders, Q2 2024
Institutional positions in Cardio Diagnostics Holdings, Inc. as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 16
- +2 vs. Q1 2024
- Shares held
- 1.81M
- +188.7K (+11.6%) vs. Q1 2024
- Total value
- $996.1K
- −$1.31M (−56.8%) vs. Q1 2024
- New holders
- 4
- 5 more added
- Sold out
- 2
- 0 more reduced
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CDIO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 17 | $422.7K |
| Q1 2026 | 16 | $538.1K |
| Q4 2025 | 16 | $351.0K |
| Q3 2025 | 14 | $462.2K |
| Q2 2025 | 16 | $332.0K |
| Q1 2025 | 23 | $836.3K |
| Q4 2024 | 23 | $2.36M |
| Q3 2024 | 15 | $373.7K |
| Q2 2024 | 16 | $996.1K |
| Q1 2024 | 14 | $2.30M |
| Q4 2023 | 14 | $4.12M |
| Q3 2023 | 15 | $152.4K |
| Q2 2023 | 10 | $445.3K |
| Q1 2023 | 11 | $1.31M |
| Q4 2022 | 12 | $248.8K |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Cardio Diagnostics Holdings, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 1,067,062 | $586.9K | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 232,139 | $127.7K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 174,554 | $96.0K | 0.00% | +22,262+14.6% | Added |
| UBS Group AG | 90,906 | $50.0K | 0.00% | +78,386+626.1% | Added |
| Two Sigma Securities, LLC | 57,434 | $31.6K | 0.00% | +40,507+239.3% | Added |
| Northern Trust Corp | 48,619 | $26.7K | 0.00% | +22,324+84.9% | Added |
| State Street Corp | 43,500 | $23.9K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 40,500 | $22.3K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 15,199 | $8.36K | 0.00% | +15,199 | New |
| Endowment Wealth Management, Inc. | 14,307 | $7.87K | 0.01% | +14,307 | New |
| Caldwell Sutter Capital, Inc. | 8,101 | $4.46K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 6,000 | $3.30K | 0.00% | +6,000 | New |
| Tower Research Capital LLC (TRC) | 5,746 | $3.16K | 0.00% | +1,720+42.7% | Added |
| Wolverine Asset Management LLC | 3,777 | $2.08K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,150 | $1.73K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 151 | $83 | 0.00% | +151 | New |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −134−100.0% | Sold out |