CDIO Cardio Diagnostics Holdings, Inc.: institutional ownership and insider trading
18 funds reported holding $488K of Cardio Diagnostics Holdings, Inc. in their latest 13F filings; in Q2 2026 funds net sold $182K, with 4 new positions and 3 funds selling out; over the last 12 months insiders bought $0 and sold $0 on the open market.
Famous investors holding CDIO
- Renaissance Technologies (Renaissance Technologies): $108K, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $41.8K, 0.0% of the portfolio
Largest institutional holders of CDIO
- RENAISSANCE TECHNOLOGIES LLC — $108K
- BlackRock, Inc. (BLK) — $76.0K
- VANGUARD GROUP INC — $65.4K
- GEODE CAPITAL MANAGEMENT, LLC — $57.4K
- VANGUARD CAPITAL MANAGEMENT LLC — $44.1K
- CITADEL ADVISORS LLC — $41.8K
- XTX Topco Ltd — $35.2K
- JANE STREET GROUP, LLC — $26.1K
- STATE STREET CORP (STT, STT-PG) — $22.1K
- VANGUARD FIDUCIARY TRUST CO — $6.19K