​

Cardio Diagnostics Ownership | Who Owns Cardio Diagnostics?

OverviewRevenueFinancialsChart

Cardio Diagnostics Ownership Summary

Cardio Diagnostics is owned by 9.73% institutional investors, 8.31% insiders, and 81.96% retail investors. Geode capital management is the largest institutional shareholder, holding 0% of CDIO shares. Fidelity Extended Market Index is the top mutual fund, with 0.72% of its assets in Cardio Diagnostics shares.

CDIO Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockCardio Diagnostics9.73%8.31%81.96%
SectorHealthcare Stocks 35.52%11.86%52.62%
IndustryBiotech Stocks 35.67%11.81%52.52%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Geode capital management---
Mariner---
Cwm---
Tower research capital llc (trc)---
Two sigma securities---
Advisor group---
Jane street group---
Northern trust---
Pnc financial services group---
Wolverine asset management---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Geode capital management---
Mariner---
Cwm---
Tower research capital llc (trc)---
Two sigma securities---
Advisor group---
Jane street group---
Northern trust---
Pnc financial services group---
Wolverine asset management---

Top Buyers

HolderShares% AssetsChange
Jpmorgan chase---1.50K
Wolverine asset management---3.15K
Cwm---3.48K
Advisor group---3.70K
Endowment wealth management---14.31K

Top Sellers

HolderShares% AssetsChange
Blackrock funding, inc. /de---1.07M
Geode capital management---395.00K
Vanguard group---372.52K
Ubs group---167.14K
Jane street group---80.83K

Sold Out

HolderChange
Jpmorgan chase-1.50K
Wolverine asset management-3.15K
Cwm-3.48K
Advisor group-3.70K
Endowment wealth management-14.31K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 202616-276,360-9-16---
Jun 30, 20251-95.65%3,700-99.85%-0.87%--100.00%1-75.00%
Mar 31, 202523-2,537,054-1.31%519.42%12-25.00%4-
Dec 31, 20242353.33%2,570,85753.23%546.20%16220.00%--100.00%
Sep 30, 202415-6.25%1,677,781-7.36%325.87%5-44.44%1-

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Fidelity Extended Market Index21.37K0.72%4.81K
Vanguard Institutional Extnd Mkt Idx Tr20.16K0.68%-
Spartan Extended Market Index Pool F4.38K0.15%4.38K
Fidelity Series Total Market Index2.83K0.10%959.00
BlackRock Extended Equity Market K22.48K0.09%-10.00
Fidelity Total Market Index2.25K0.08%-
Blackrock Extended Mkt Fund CF859.000.05%-
NT Ext Equity Mkt Idx Fd - L1.22K0.04%-
Northern Trust Extended Eq Market Idx1.22K0.04%-
NT Ext Equity Mkt Index Fund - Lending1.22K0.04%-

Recent Insider Transactions

DateNameRoleActivityValue
Sep 06, 2024Dogan Timur Chief Technology OfficerBuy$20.00K
Sep 06, 2024Dogan Meeshanthini Chief Executive OfficerBuy$20.00K
Sep 06, 2024Philibert Robert Chief Medical OfficerBuy$2.12K
Sep 06, 2024Philibert Robert Chief Medical OfficerBuy$7.64K
Sep 06, 2024Dogan Meeshanthini Chief Technology OfficerBuy$20.00K

Insider Transactions Trends

DateBuySell
2026 Q1--
2025 Q4--
2025 Q3--
2025 Q2--
2025 Q1--

CDIO Ownership FAQ

Who Owns Cardio Diagnostics?

Cardio Diagnostics shareholders are primarily institutional investors at 9.73%, followed by 8.31% insiders and 81.96% retail investors. The average institutional ownership in Cardio Diagnostics's industry, Biotech Stocks , is 35.67%, which Cardio Diagnostics falls below.

Who owns the most shares of Cardio Diagnostics?

Cardio Diagnostics’s largest shareholders are Geode capital management (0 shares, 0%), Mariner (0 shares, 0%), and Cwm (0 shares, 0%). Together, they hold 0% of Cardio Diagnostics’s total shares outstanding.

Does Blackrock own Cardio Diagnostics?

BlackRock is not among the top 10 institutional shareholders of Cardio Diagnostics.

Who is Cardio Diagnostics’s biggest shareholder by percentage of total assets invested?

Geode capital management is Cardio Diagnostics’s biggest shareholder by percentage of total assets invested, with 0% of its assets in 0 Cardio Diagnostics shares, valued at 0$.

Who is the top mutual fund holder of Cardio Diagnostics shares?

Fidelity Extended Market Index is the top mutual fund holder of Cardio Diagnostics shares, with 0.72% of its total shares outstanding invested in 21.37K Cardio Diagnostics shares.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

  • Customize your own personal stocks lists, views and charts

  • Choose from hundreds of fields, up to 15 years of history

  • Conduct deep comparison analysis

  • Discover trending investment themes

  • Find your next best investment

  • Research stocks using tools