Cardio Diagnostics Holdings Inc (CDIO) Ownership

0.75 ↑0.00 (0.33%)

As of April 23, 2024, 11:51am EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Cardio Diagnostics Holdings Inc (CDIO), owning a total of 1.1 million shares. Combined, the top 29 institutional holders of CDIO own 7.85% of the company with a total of 1.7 million shares.

In the latest ownership report on December 31st 2023, the top 29 institutional holders increased their combined ownership of CDIO by 1.2 million shares. 8 institutions bought 1,395,888 total additional shares and increased their ownership by an average of 61.86%. However 8 institutions sold 190,523 total shares and decreased their ownership by an average of 87.09%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Cardio Diagnostics Holdings increased by a net total of 1,205,365 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	5.057%	0.000%	1,067,062	1,067,062	2023-12-31
Vanguard Group Inc	1.100%	262.592%	232,139	168,117	2023-12-31
Geode Capital Management, LLC	0.656%	83.367%	138,411	62,928	2023-12-31
Northern Trust Corp	0.219%	0.000%	46,106	46,106	2023-12-31
Linden Advisors LLC	0.216%	0.000%	45,618	0	2023-12-31
PNC Financial Services Group Inc	0.192%	0.000%	40,500	0	2023-12-31
Squarepoint Ops LLC	0.185%	0.000%	39,105	39,105	2023-12-31
State Street Corporation	0.095%	0.000%	20,100	0	2023-12-31
Vontobel Holding Ltd.	0.057%	0.000%	12,000	12,000	2023-12-31
CALDWELL SUTTER CAPITAL INC	0.038%	0.000%	8,101	0	2023-12-31
Wolverine Asset Management LLC	0.017%	-25.355%	3,574	-1,214	2023-12-31
Tower Research Capital LLC	0.013%	-71.345%	2,781	-6,924	2023-12-31
Advisor Group Holdings, Inc.	0.002%	0.000%	500	500	2023-12-31
Wells Fargo & Co	0.001%	148.936%	117	70	2023-12-31
TWO SIGMA SECURITIES, LLC	0.000%	-100.000%	0	-32,245	2023-12-31
UBS Group AG	0.000%	-100.000%	0	-61	2023-12-31
Springbok Capital Management, LLC	0.000%	-100.000%	0	-121,000	2023-12-31
Renaissance Technologies Corp	0.000%	-100.000%	0	-17,800	2023-12-31
JPMorgan Chase & Co	0.000%	-100.000%	0	-6	2023-12-31
HRT FINANCIAL LLC	0.000%	-100.000%	0	-11,273	2023-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	5.057%	0.000%	1,067,062	1,067,062	2023-12-31
Vanguard Group Inc	1.100%	262.592%	232,139	168,117	2023-12-31
Geode Capital Management, LLC	0.656%	83.367%	138,411	62,928	2023-12-31
Northern Trust Corp	0.219%	0.000%	46,106	46,106	2023-12-31
Linden Advisors LLC	0.216%	0.000%	45,618	0	2023-12-31
PNC Financial Services Group Inc	0.192%	0.000%	40,500	0	2023-12-31
Squarepoint Ops LLC	0.185%	0.000%	39,105	39,105	2023-12-31
State Street Corporation	0.095%	0.000%	20,100	0	2023-12-31
Vontobel Holding Ltd.	0.057%	0.000%	12,000	12,000	2023-12-31
CALDWELL SUTTER CAPITAL INC	0.038%	0.000%	8,101	0	2023-12-31
Wolverine Asset Management LLC	0.017%	-25.355%	3,574	-1,214	2023-12-31
Tower Research Capital LLC	0.013%	-71.345%	2,781	-6,924	2023-12-31
Advisor Group Holdings, Inc.	0.002%	0.000%	500	500	2023-12-31
Wells Fargo & Co	0.001%	148.936%	117	70	2023-12-31
TWO SIGMA SECURITIES, LLC	0.000%	-100.000%	0	-32,245	2023-12-31
Susquehanna International Group, LLP	0.000%	-100.000%	0	-23,646	2023-03-31
UBS Group AG	0.000%	-100.000%	0	-61	2023-12-31
Yakira Capital Management, Inc.	0.000%	-100.000%	0	-20,757	2023-03-31
Springbok Capital Management, LLC	0.000%	-100.000%	0	-121,000	2023-12-31
Renaissance Technologies Corp	0.000%	-100.000%	0	-17,800	2023-12-31
Polar Asset Management Partners	0.000%	-100.000%	0	-25,698	2023-03-31
Morgan Stanley - Brokerage Accounts	0.000%	-100.000%	0	-3	2023-03-31
JPMorgan Chase & Co	0.000%	-100.000%	0	-6	2023-12-31
HRT FINANCIAL LLC	0.000%	-100.000%	0	-11,273	2023-12-31
D. E. Shaw & Co LP	0.000%	-100.000%	0	-20,077	2023-03-31
Context Capital Management LLC	0.000%	-100.000%	0	-16,278	2023-03-31
BOOTHBAY FUND MANAGEMENT, LLC	0.000%	-100.000%	0	-13,572	2023-03-31
Bank of America Corp	0.000%	-100.000%	0	-15,000	2023-06-30
ATW SPAC MANAGEMENT LLC	0.000%	-100.000%	0	-13,572	2023-03-31

Mutual Fund Ownership

Vanguard Institutional Extnd Mkt Idx Tr is the biggest individual fund holder of Cardio Diagnostics Holdings Inc (CDIO), owning a total of 232 thousand shares. Combined, the top 21 mutual fund holders of CDIO own 3.28% of the company with a total of 634 thousand shares.

In the latest ownership report on March 31st 2024, the top 21 fund holders increased their combined ownership of CDIO by 2 shares. 1 funds bought 8 total additional shares and increased their ownership by an average of 0.04%. However 1 funds sold 6 total shares and decreased their ownership by an average of 0.22%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Cardio Diagnostics Holdings increased by a net total of 2 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Extended Equity Market K	0.107%	0.036%	22,514	8	2024-03-31
Extended Equity Market Fund M	0.013%	-0.216%	2,777	-6	2024-03-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Institutional Extnd Mkt Idx Tr	1.100%	0.000%	232,139	0	2024-02-29
Fidelity Extended Market Index	0.401%	-0.482%	84,688	-410	2024-02-29
Vanguard Extended Market Index Investor	0.544%	0.000%	64,022	0	2023-08-31
Fidelity® Extended Market Index	0.186%	0.000%	38,118	0	2023-11-30
NT Ext Equity Mkt Idx Fd - NL	0.150%	638.259%	31,723	27,426	2023-12-31
Fidelity Total Market Index	0.130%	0.000%	27,496	0	2024-02-29
NT Ext Equity Mkt Idx Fd - DC - NL - T2	0.121%	639.565%	25,478	22,033	2023-12-31
BlackRock Extended Equity Market K	0.107%	0.036%	22,514	8	2024-03-31
Fidelity Series Total Market Index	0.100%	-4.442%	20,997	-976	2024-02-29
Northern Trust Extended Eq Market Idx	0.068%	229.206%	14,383	10,014	2023-12-31
NT Ext Equity Mkt Idx Fd - L	0.068%	229.206%	14,383	10,014	2023-12-31
Fidelity® Total Market Index	0.062%	0.000%	12,639	0	2023-11-30
Fidelity Nasdaq Composite Index	0.057%	0.000%	11,944	0	2024-02-29
Fidelity® Series Total Market Index	0.051%	0.000%	10,545	0	2023-11-30
Fidelity® NASDAQ Composite Index®	0.037%	0.000%	7,519	0	2023-10-31
Spartan Total Market Index Pool E	0.022%	0.000%	4,587	0	2024-02-29
RiverNorth Opportunities	0.046%	0.000%	4,456	4,456	2022-10-31
Extended Equity Market Fund M	0.013%	-0.216%	2,777	-6	2024-03-31
Spartan Extended Market Index Pool E	0.012%	18.894%	2,580	410	2024-02-29
NT Ext Eq Mkt Indx Fd DC Lending Tier 5	0.005%	638.130%	1,026	887	2023-12-31
First Trust Alternative Opportunities I	0.000%	0.000%	1	1	2022-12-31