Cardio Diagnostics Holdings, Inc. - CDIO

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q4 2025 · Compare: Q3 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
DRW Securities, LLC History Added to 40,463 109 0.0% 0.0% 1 +22,298 122.75% Q4 2025 Feb 12, 2026
BlackRock, Inc. History No change 35,567 96 0.0% 0.0% 2 0 0.0% Q4 2025 Feb 12, 2026
VANGUARD GROUP INC History No change 24,124 65 0.0% 0.0% 3 0 0.0% Q4 2025 Jan 29, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 15,135 41 0.0% 0.0% 4 +37 0.25% Q4 2025 Feb 09, 2026
CITADEL ADVISORS LLC History Reduced 10,858 29 0.0% 0.0% 5 -8,662 -44.38% Q4 2025 Feb 17, 2026
PNC FINANCIAL SERVICES GROUP, INC. History No change 1,350 3 0.0% 0.0% 6 0 0.0% Q4 2025 Feb 06, 2026
UBS Group AG History New 952 2 0.0% — 8 +952 New Q4 2025 Jan 29, 2026
Tower Research Capital LLC (TRC) History Reduced 777 2 0.0% 0.0% 7 -11 -1.4% Q4 2025 Feb 17, 2026
CWM, LLC History Closed out 0 0 — — — -116 -100.0% Q4 2025 Jan 26, 2026
OSAIC HOLDINGS, INC. History Reduced 16 0 — — — -73 -82.02% Q4 2025 Feb 17, 2026
CITIGROUP INC History New 26 0 — — — +26 New Q4 2025 Feb 13, 2026
MORGAN STANLEY History Reduced 100 0 — — — -23 -18.7% Q4 2025 May 27, 2026
SHP Wealth Management History New 16 0 — — — +16 New Q4 2025 Mar 04, 2026
BANK OF AMERICA CORP /DE/ History Added to 16 0 — — — +1 6.67% Q4 2025 Feb 17, 2026
SBI Securities Co., Ltd. History Reduced 26 0 — — — -1 -3.7% Q4 2025 Feb 03, 2026
WOLVERINE ASSET MANAGEMENT LLC History No change 104 0 — — — 0 0.0% Q4 2025 Feb 02, 2026
Arax Advisory Partners History No change 6 0 — — — 0 0.0% Q4 2025 Feb 13, 2026