Latest Period
Q2 2026
Security Snapshot
Cardio Diagnostics Holdings, Inc. - COM NEW (CDIO) Institutional Ownership
CUSIP: 14159C202
13F Institutional Holders and Ownership History from Q2 2025 to Q2 2026
Institutions Reporting
17
Shares (Excl. Options)
193,029
Price
$2.19
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- Security type / class
- Equity / COM NEW
- Symbol
- CDIO on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 193,029
- Total 13F value
- $422,733
- Portfolio coverage rank
- 0%
- Share change
- -83,331
- Value change
- -$163,332
- Number of holders
- 17
- SEC-reported price per share
- $1.85
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CDIO - Cardio Diagnostics Holdings, Inc. - COM NEW is tracked under CUSIP 14159C202.
- 17 institutions reported positions in Q2 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 16 to 17 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $538,063 to $422,733.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 17 institutions filings for Q2 2026.
Security key
14159C202
Latest holder period
Q2 2026
13F holders
17
13D/G owners
0
CIK / CUSIP context first
Open Q2 2026 holders
CDIO full holder history
Cardio Diagnostics Holdings, Inc. SEC filings
Cardio Diagnostics Holdings, Inc. company facts
Cardio Diagnostics Holdings, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 14159C202:
As of 30 Jun 2026, 17 institutional investors reported holding 193,029 shares of Cardio Diagnostics Holdings, Inc. - COM NEW (CDIO).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
5
Latest
Q2 2026
Rows shown
1-5 of 5
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 193,029 | $422,733 | -$163,332 | $2.19 | 17 |
| 2026 Q1 | 276,360 | $538,063 | +$245,419 | $1.95 | 16 |
| 2025 Q4 | 129,536 | $351,041 | +$39,415 | $2.71 | 16 |
| 2025 Q3 | 114,976 | $462,227 | +$130,673 | $4.01 | 13 |
| 2025 Q2 | 84,726 | $305,010 | +$305,010 | $3.60 | 15 |