Lucid Diagnostics Inc.

LUCD

Exchange: Nasdaq
Industry: Surgical & Medical Instruments & Apparatus
SEC CIK: 0001799011

SEC filings (opens in a new tab)

No open-market purchases or sales by Lucid Diagnostics Inc. insiders were filed in the last 90 days; 115 institutions reported holding it in 13F filings for Q2 2026, worth $65.7M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Lucid Diagnostics Inc. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025 All holders in Q2 2025

13F holders of LUCD: Q2 2025 compared with Q3 2025
Measure	Q2 2025	Q3 2025	Change
Holders	72	86	+14
Shares	19.0M	35.2M	+16.2M (+85.5%)
Value	$21.7M	$35.5M	+$13.8M (+63.4%)

New holders (25)

Institutions that held Lucid Diagnostics Inc. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to LUCD in Q3 2025
Institution	Shares	Value	% of portfolio
Two Seas Capital LP	3,000,000	$3.03M	0.18%
AWM Investment Company, Inc.	2,990,500	$3.02M	0.28%
Ghisallo Capital Management LLC	2,960,066	$2.99M	0.10%
Standard Life Aberdeen plc	2,500,000	$2.52M	0.00%
Perkins Capital Management Inc	1,127,000	$1.14M	1.00%
AQR Capital Management LLC	80,696	$81.5K	0.00%
Police & Firemen's Retirement System of New Jersey	30,739	$31.0K	0.00%
Jane Street Group, LLC	29,640	$29.9K	0.00%
SG Americas Securities, LLC	26,061	$26.0K	0.00%
Sprott Inc.	25,000	$25.3K	0.00%
Centiva Capital, LP	24,949	$25.2K	0.00%
Jump Financial, LLC	17,100	$17.3K	0.00%
Bank of Montreal	14,246	$14.4K	0.00%
JustInvest LLC	11,536	$11.7K	0.00%
Russell Investments Group, Ltd.	7,927	$8.01K	0.00%
Accordant Advisory Group Inc	4,500	$4.54K	0.00%
Advisory Services Network, LLC	765	$773	0.00%
Rockefeller Capital Management L.P.	625	$631	0.00%
Fortitude Family Office, LLC	481	$486	0.00%
SRS Capital Advisors, Inc.	399	$403	0.00%
IFP Advisors, Inc	383	$387	0.00%
Binnacle Investments Inc	25	$25	0.00%
Clearstead Advisors, LLC	1	$2	0.00%
SBI Securities Co., Ltd.	2	$2	0.00%
Essential Partners LLC	1	$1	0.00%

Sold out (11)

Institutions that held Lucid Diagnostics Inc. at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of LUCD in Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
Susquehanna International Group, LLP	84,442	$97.1K
Deutsche Bank AG	76,301	$87.7K
Parallel Advisors, LLC	40,000	$46.0K
Graham Capital Management, L.P.	29,950	$34.4K
Quadrature Capital Ltd	24,917	$28.7K
Virtu Financial LLC	11,332	$13.0K
Alpha Cubed Investments, LLC	10,000	$11.5K
Twin Peaks Wealth Advisors, LLC	1,481	$1.48K
Raymond James Financial Inc	791	$910
Mount Yale Investment Advisors, LLC	12	$14
Gotham Asset Management, LLC	14,886	–