CDIO
Cardio Diagnostics Holdings IncNASDAQ
Healthcare • Biotechnology
Updated 1 day ago
Coverage ready
$1.75-1.69%
Close Oct 13, 2026
- Market cap
- $5.18M
- 1 month
- -15.5%
- 3 months
- -2.2%
- 1 year
- -57.8%
- 52-week range
- $1.05$6.55
- Dividend
- No dividends on record
- Short interest
- 0.0% of float1K shares · settled Sep 30, 2026 · -80.8% since Sep 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- $14.45K
- Net income
- -$6.47M
- Free cash flow
- -$5.84M
- Book value
- $7.43M
- Total debt
- $369.7K
- P/E
- —
- Price / sales
- 358.4×
- Price / book
- 0.7×
- FCF yield
- -112.8%
- Net margin
- -44,771.8%
EODHD (TTM) · as of Oct 13, 2026
End-of-day close from stored market data, not a live quote.
Portfolio context
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Loading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
Smart money context
Holder IQ: MEDIUM
3 top institutions tracked
as of 2026-Q2 (filed 2026-09-22)
Insider context
Sentiment: unknown
No recent insider trades detected.
Red flags: 9
Largest 13-F holders · Q2 2026
17 filers reported a long position in CDIO for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | $107.7K | 49.2K | +220.6% |
| BlackRock, Inc. | $76K | 34.7K | Unchanged |
| GEODE CAPITAL MANAGEMENT, LLC | $57.4K | 26.2K | -18.5% |
| VANGUARD CAPITAL MANAGEMENT LLC | $44.1K | 20.2K | Unchanged |
| CITADEL ADVISORS LLC | $41.8K | 19.1K | New |
| XTX Topco Ltd | $35.2K | 16.1K | New |
| JANE STREET GROUP, LLC | $26.1K | 11.9K | -85.3% |
| STATE STREET CORP | $22.1K | 10.1K | New |
| VANGUARD FIDUCIARY TRUST CO | $6.2K | 2.8K | -28.8% |
| Tower Research Capital LLC (TRC) | $4K | 1.8K | -17.5% |
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