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LUCD

Lucid Diagnostics Inc.
$1.07 +0.02 (+1.90%) At close · Jul 2
Market Cap
$217.28M
Shares
203,066,783

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 102
Total Value: $40,351,567
Total Shares: 35,088,364
Showing 1–100 of 102 holdings by value · page 1 of 2

Institutional Ownership Trend

18 quarters

Holder Concentration

Across 102 13F filers · Δ vs Dec 31, 2025
Top Holder
13.2%
Jun 2023 → Mar 2026 · range 12.9% – 47.1%
−2.2 pts
Top 5
55.4%
Jun 2023 → Mar 2026 · range 51.7% – 89.9%
−5.9 pts
Top 10
77.6%
Jun 2023 → Mar 2026 · range 77.6% – 99.2%
−3.2 pts
HHI
755
Jun 2023 → Mar 2026 · range 748 – 2,868
Broadly held−120

Quarterly Activity

vs Dec 31, 2025
New
25
Increased
32
Decreased
19
Sold Out
12
Unchanged
26
Holder count: +13
Institutional value: +15.0%
Shares held: +9.0%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large Russell Investments Group, Ltd. +1,573,481 1,583,608
Small Sunbelt Securities, Inc. +516,014 900,013
Mega WELLS FARGO & COMPANY/MN +354,911 1,274,390
Mega BlackRock, Inc. +325,605 4,638,243
Mega BANK OF MONTREAL /CAN/ +270,990 285,236

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Large RENAISSANCE TECHNOLOGIES LLC −326,866 499,661
Large Squarepoint Ops LLC −227,861 115,022
Mega MILLENNIUM MANAGEMENT LLC −142,598 11,320
Mega BARCLAYS PLC −124,714 16,453
Mid XTX Topco Ltd −105,931 119,529

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 4,154,770 $4,777,985
Mega VANGUARD FIDUCIARY TRUST CO 623,557 $717,090
Mega RAYMOND JAMES FINANCIAL INC 524,936 $603,676
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP 103,174 $118,649
Large Centiva Capital, LP 69,063 $79,422

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 4,968,608 $5,415,782
Small LUMINUS MANAGEMENT LLC 370,969 $404,356
Mega JANE STREET GROUP, LLC 362,615 $395,250
Mid Nantahala Capital Management, LLC 94,541 $103,049
Mega CITADEL ADVISORS LLC 56,210 $61,268
Filter: New 25 Increased 32 Reduced 19 Sold out 12 Unchanged 26
Showing 100 of 102
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $5,333,978 13.22% 4,638,243
Mega VANGUARD CAPITAL MANAGEMENT LLC $4,777,985 11.84% 4,154,770
Mid MASTERS CAPITAL MANAGEMENT LLC $4,600,000 11.40% 4,000,000
Large Aberdeen Group plc $4,190,918 10.39% 3,644,277
Mid Two Seas Capital LP $3,450,000 8.55% 3,000,000
Mega GEODE CAPITAL MANAGEMENT, LLC $2,582,151 6.40% 2,245,350
Large Russell Investments Group, Ltd. $1,821,147 4.51% 1,583,608
Mega STATE STREET CORP $1,787,768 4.43% 1,554,581
Mega WELLS FARGO & COMPANY/MN $1,465,548 3.63% 1,274,390
Small PERKINS CAPITAL MANAGEMENT INC $1,294,900 3.21% 1,126,000
Small Sunbelt Securities, Inc. Broker-Dealer $1,035,014 2.56% 900,013
Mega NORTHERN TRUST CORP Bank $771,171 1.91% 670,585
Mega VANGUARD FIDUCIARY TRUST CO Bank $717,090 1.78% 623,557
Mega RAYMOND JAMES FINANCIAL INC $603,676 1.50% 524,936
Large RENAISSANCE TECHNOLOGIES LLC $574,610 1.42% 499,661
Mega UBS Group AG $512,299 1.27% 445,479
Large Lido Advisors, LLC $440,544 1.09% 383,082
Large FIRST MANHATTAN CO. LLC. $371,967 0.92% 323,450
Mega BANK OF MONTREAL /CAN/ Bank $328,021 0.81% 285,236
Mega GOLDMAN SACHS GROUP INC $279,056 0.69% 242,658
Mega AQR CAPITAL MANAGEMENT LLC $269,981 0.67% 234,769
Small XML Financial, LLC $256,674 0.64% 223,195
Mega Bank of New York Mellon Corp Bank $237,250 0.59% 206,306
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $227,037 0.56% 197,424
Mega LPL Financial LLC $198,232 0.49% 172,376
Mega FMR LLC $138,653 0.34% 120,569
Mid XTX Topco Ltd $137,458 0.34% 119,529
Large Squarepoint Ops LLC $132,275 0.33% 115,022
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $118,649 0.29% 103,174
Mega Nuveen, LLC $103,769 0.26% 90,234
Mega BANK OF AMERICA CORP /DE/ Bank $101,805 0.25% 88,527
Mega DEUTSCHE BANK AG\ Bank $92,408 0.23% 80,355
Mega PRICE T ROWE ASSOCIATES INC /MD/ $85,533 0.21% 74,377
Large Centiva Capital, LP $79,422 0.20% 69,063
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $67,505 0.17% 58,700
Mega JPMORGAN CHASE & CO $63,994 0.16% 55,648
Small Sargent Investment Group, LLC $62,134 0.15% 54,030
Large MML INVESTORS SERVICES, LLC $57,500 0.14% 50,000
Mega RHUMBLINE ADVISERS $55,924 0.14% 48,630
Mega MORGAN STANLEY $52,940 0.13% 46,037
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $49,312 0.12% 42,880
Mega Invesco Ltd. $43,614 0.11% 37,926
Mid Pine Valley Investments Ltd Liability Co $39,425 0.10% 34,283
Large Police & Firemen's Retirement System of New Jersey Pension $35,349 0.09% 30,739
Mid OPPENHEIMER & CO INC $34,500 0.09% 30,000
Small TRAPHAGEN INVESTMENT ADVISORS LLC $33,689 0.08% 29,295
Mid Virtu Financial LLC $31,160 0.08% 27,096
Mid Americana Partners, LLC $30,391 0.08% 26,427
Small Abel Hall, LLC $29,587 0.07% 25,728
Mega Vanguard Global Advisers, LLC $28,635 0.07% 24,900
Mid INTECH INVESTMENT MANAGEMENT LLC $26,773 0.07% 23,281
Large OSAIC HOLDINGS, INC. $26,185 0.06% 22,770
Mega ALLIANCEBERNSTEIN L.P. $25,530 0.06% 22,200
Small R Squared Ltd $24,743 0.06% 21,516
Large Mariner, LLC $24,325 0.06% 21,153
Micro SCRATCH CAPITAL LLC $24,143 0.06% 20,994
Mid SPROTT INC. $23,000 0.06% 20,000
Large GABELLI FUNDS LLC $22,425 0.06% 19,500
Mega BNP PARIBAS ARBITRAGE, SA $22,050 0.05% 19,174
Mid Tower Research Capital LLC (TRC) $21,996 0.05% 19,127
Large CWM, LLC $19,481 0.05% 16,940
Mega BARCLAYS PLC $18,920 0.05% 16,453
Small CREATIVE FINANCIAL DESIGNS INC /ADV $17,250 0.04% 15,000
Large IEQ CAPITAL, LLC $16,916 0.04% 14,710
Small StoneX Group Inc. $16,799 0.04% 14,608
Large Creative Planning $16,583 0.04% 14,420
Small Accordant Advisory Group Inc $16,445 0.04% 14,300
Mid KESTRA PRIVATE WEALTH SERVICES, LLC $15,065 0.04% 13,100
Large ProShare Advisors LLC $15,028 0.04% 13,068
Mid Obermeyer Wealth Partners $14,950 0.04% 13,000
Small Ausdal Financial Partners, Inc. $13,886 0.03% 12,075
Large PRUDENTIAL FINANCIAL INC $13,731 0.03% 11,940
Mega MILLENNIUM MANAGEMENT LLC $13,018 0.03% 11,320
Mega VICTORY CAPITAL MANAGEMENT INC $11,629 0.03% 10,113
Mid AlphaCore Capital LLC $11,500 0.03% 10,000
Mega ROYAL BANK OF CANADA Bank $9,093 0.02% 7,907
Mid Ameritas Investment Partners, Inc. $8,127 0.02% 7,067
Mega Legal & General Group Plc $7,262 0.02% 6,315
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $5,607 0.01% 4,876
Mega CITIGROUP INC $5,079 0.01% 4,417
Small Essential Partners LLC $3,263 0.01% 2,838
Mid Sterling Capital Management LLC $2,185 0.01% 1,900
Large JONES FINANCIAL COMPANIES LLLP $1,161 0.00% 1,010
Mid GAMMA Investing LLC $1,028 0.00% 894
Small Winch Advisory Services, LLC $920 0.00% 800
Mid Advisory Services Network, LLC $879 0.00% 765
Mid EverSource Wealth Advisors, LLC $457 0.00% 399
Mid Allworth Financial LP $359 0.00% 313
Micro Quaker Wealth Management, LLC $345 0.00% 300
Mega PNC FINANCIAL SERVICES GROUP, INC. $202 0.00% 176
Small Root Financial Partners, LLC $154 0.00% 134
Mid MAI Capital Management $149 0.00% 130
Mid Arax Advisory Partners $134 0.00% 117
Mid IFP Advisors, Inc $42 0.00% 37
Large Federation des caisses Desjardins du Quebec $40 0.00% 35
Mid ROTHSCHILD INVESTMENT LLC $24 0.00% 21
Mid Farther Finance Advisors, LLC $19 0.00% 17
Micro True Wealth Design, LLC $6 0.00% 6
Small SJS Investment Consulting Inc. $5 0.00% 5
Mid Larson Financial Group LLC $4 0.00% 4
Key facts CIK 1799011 CUSIP 54948X109 13F (30d) 1 filings 1 filers Visit website Investor relations

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