LUCID DIAGNOSTICS INC (LUCD) Institutional Shareholders
LUCID DIAGNOSTICS INC (LUCD) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $66.73M in LUCD holdings during the latest filing period.
Alyeska Investment Group, L.P. is currently the largest disclosed institutional shareholder of LUCD tracked by InsiderSet, reporting ownership valued at approximately $9.48M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $6.96M, representing an estimated loss of -26.57% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 77% of the total disclosed LUCD value among the investors covered in this analysis. Major shareholders include Alyeska Investment Group, L.P., Blackrock, Inc., Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in LUCID DIAGNOSTICS INC (LUCD).
This page ranks the largest institutional LUCD shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
114
Total Reported Value
$66.73M
Largest Holder
Alyeska Investment Group, L.P.
Largest Position
$9.48M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
135
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Alyeska Investment Group, L.P. | 0.02% | 8,856,844 | $9,476,823 | $6,958,822 | -$2,518,001 | -26.57% | |
| Blackrock, Inc. | 0.00% | 8,373,117 | $8,959,235 | $6,578,758 | -$2,380,477 | -26.57% | |
| Vanguard Capital Management Llc | 0.00% | 6,556,344 | $7,015,288 | $5,151,319 | -$1,863,969 | -26.57% | |
| Two Seas Capital Lp | 0.25% | 6,000,000 | $6,420,000 | $4,714,200 | -$1,705,800 | -26.57% | |
| Masters Capital Management Llc | 0.60% | 4,000,000 | $4,280,000 | $3,142,800 | -$1,137,200 | -26.57% | |
| Aberdeen Group Plc | 0.01% | 3,822,997 | $4,090,607 | $3,003,729 | -$1,086,878 | -26.57% | |
| Geode Capital Management, Llc | 0.00% | 3,789,948 | $4,055,874 | $2,977,762 | -$1,078,112 | -26.58% | |
| State Street Corp | 0.00% | 2,437,337 | $2,607,951 | $1,915,016 | -$692,935 | -26.57% | |
| First Manhattan Co. Llc. | 0.01% | 2,188,550 | $2,341,749 | $1,719,544 | -$622,205 | -26.57% | |
| Wells Fargo & Company/Mn | 0.00% | 2,067,046 | $2,211,739 | $1,624,078 | -$587,661 | -26.57% | |
| Russell Investments Group, Ltd. | 0.00% | 1,651,788 | $1,767,411 | $1,297,810 | -$469,601 | -26.57% | |
| Northern Trust Corp | 0.00% | 1,219,879 | $1,305,271 | $958,459 | -$346,812 | -26.57% | |
| Perkins Capital Management Inc | 0.91% | 1,125,000 | $1,203,750 | $883,913 | -$319,838 | -26.57% | |
| Vanguard Fiduciary Trust Co | 0.00% | 1,068,109 | $1,142,877 | $839,213 | -$303,664 | -26.57% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,022,262 | $1,093,820 | $803,191 | -$290,629 | -26.57% | |
| Sunbelt Securities, Inc. | 0.07% | 900,013 | $1,035,015 | $707,140 | -$327,875 | -31.68% | |
| Ubs Group Ag | 0.00% | 845,314 | $904,486 | $664,163 | -$240,323 | -26.57% | |
| Aqr Capital Management Llc | 0.00% | 723,200 | $773,824 | $568,218 | -$205,606 | -26.57% | |
| Raymond James Financial Inc | 0.00% | 577,381 | $617,798 | $453,648 | -$164,150 | -26.57% | |
| Lido Advisors, Llc | 0.00% | 446,739 | $478,011 | $351,003 | -$127,008 | -26.57% | |
| Charles Schwab Investment Management Inc | 0.00% | 325,312 | $348,084 | $255,598 | -$92,486 | -26.57% | |
| Xml Financial, Llc | 0.03% | 323,195 | $345,819 | $253,934 | -$91,885 | -26.57% | |
| Bank Of New York Mellon Corp | 0.00% | 301,703 | $322,823 | $237,048 | -$85,775 | -26.57% | |
| Bank Of Montreal | 0.00% | 289,936 | $310,232 | $227,803 | -$82,429 | -26.57% | |
| Nuveen, Llc | 0.00% | 195,065 | $208,720 | $153,263 | -$55,457 | -26.57% | |
| Tripletail Wealth Management, Llc | 0.23% | 183,417 | $196,256 | $144,111 | -$52,145 | -26.57% | |
| Focus Partners Wealth | 0.00% | 148,705 | $159,114 | $116,838 | -$42,276 | -26.57% | |
| Deutsche Bank Ag\ | 0.00% | 148,061 | $158,425 | $116,332 | -$42,093 | -26.57% | |
| Lpl Financial Llc | 0.00% | 133,155 | $142,476 | $104,620 | -$37,856 | -26.57% | |
| Jefferies Financial Group Inc. | 0.00% | 130,000 | $139,100 | $102,141 | -$36,959 | -26.57% | |
| Price T Rowe Associates Inc | 0.00% | 121,952 | $131,000 | $95,818 | -$35,182 | -26.86% | |
| Centiva Capital, Lp | 0.00% | 109,440 | $117,101 | $85,987 | -$31,114 | -26.57% | |
| Bank Of America Corp | 0.00% | 96,776 | $103,550 | $76,037 | -$27,513 | -26.57% | |
| Ieq Capital, Llc | 0.00% | 95,543 | $102,231 | $75,068 | -$27,163 | -26.57% | |
| State Of Wyoming | 0.01% | 93,927 | $100,502 | $73,798 | -$26,704 | -26.57% | |
| Sequoia Financial Advisors | 0.00% | 92,150 | $98,601 | $72,402 | -$26,199 | -26.57% | |
| Rhumbline Advisers | 0.00% | 84,083 | $89,964 | $66,064 | -$23,900 | -26.57% | |
| Invesco Ltd. | 0.00% | 82,754 | $88,547 | $65,020 | -$23,527 | -26.57% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 71,300 | $76,291 | $56,020 | -$20,271 | -26.57% |
| Goldman Sachs Group Inc | 0.00% | 70,611 | $75,554 | $55,479 | -$20,075 | -26.57% | |
| Citigroup Inc | 0.00% | 69,793 | $74,679 | $54,836 | -$19,843 | -26.57% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.00% | 68,471 | $73,264 | $53,798 | -$19,466 | -26.57% | |
| Morgan Stanley | 0.00% | 65,743 | $70,345 | $51,654 | -$18,691 | -26.57% | |
| Sargent Investment Group, Llc | 0.01% | 65,000 | $69,550 | $51,071 | -$18,480 | -26.57% | |
| Jpmorgan Chase & Co | 0.00% | 62,775 | $65,914 | $49,322 | -$16,592 | -25.17% | |
| New York State Common Retirement Fund | 0.00% | 58,700 | $62,809 | $46,121 | -$16,688 | -26.57% | |
| Traphagen Investment Advisors Llc | 0.00% | 58,590 | $62,692 | $46,034 | -$16,658 | -26.57% | |
| Marshall Wace, Llp | 0.00% | 57,893 | $61,946 | $45,487 | -$16,459 | -26.57% | |
| Magnus Financial Group Llc | 0.00% | 55,400 | $59,278 | $43,528 | -$15,750 | -26.57% | |
| Alliancebernstein L.P. | 0.00% | 47,200 | $54,280 | $37,085 | -$17,195 | -31.68% |
Frequently asked questions about LUCD
Who owns the most LUCD stock?
The largest holders of LUCD are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for LUCID DIAGNOSTICS INC (LUCD).
Is LUCD widely held by superinvestors?
Many widely followed stocks like LUCD appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly LUCD is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.