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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

Q3 2024 vs. Q2 2024

How the institutions holding Cardio Diagnostics Holdings, Inc. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of CDIO: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders161150
Shares1.81M1.07M1.68M+933.7K (+125.5%)
Value$996.1K$586.9K$373.7K−$35.6K (−8.7%)

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (3)

Institutions that held Cardio Diagnostics Holdings, Inc. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to CDIO in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.1,067,062$238.0K0.00%
HRT Financial LP11,009$2.00K0.00%
Morgan Stanley1,000$2230.00%

Sold out (3)

Institutions that held Cardio Diagnostics Holdings, Inc. at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of CDIO in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
UBS Group AG90,906$50.0K
Two Sigma Securities, LLC57,434$31.6K
Jones Financial Companies LLLP6,000$3.30K

Not filed for Q3 2024 yet (1)

Institutions that held Cardio Diagnostics Holdings, Inc. at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CDIO in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.1,067,062$586.9K