AI summary pending
View Full Filing (SEC EDGAR)Lucid Diagnostics Inc
$0.99+0.7%
+$30.2M
Net Activity
+73.78% total shares
Institutions Holding
118
Popularity Rank
#4225
Avg Weight
0.01%
Total Value
$68.0M
118 institutions currently hold LUCD, with 89 net buyers and 23 net sellers this quarter.
Institutional Moves (Q2 2026)
Significantly Increased
Based on recent trading activity
Net Selling Institutions
23
Net Buying Institutions
89
Top 5 by Value
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Across its top 20 institutional holders, LUCD's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 10/100, avg. turnover score 40/100).
LUCD ranks #4225 out of 37503 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
118 institutions disclose a position in LUCD, but none treat it as a major bet — even Perkins Capital Management Inc, its most concentrated holder, allocates just 0.9% of its own portfolio to it.
BlackRock has added to its LUCD position for two straight quarters, increasing it by $4.3M to reach $9.0M today.
Jim Simons has trimmed its LUCD position for two straight quarters, cutting it by $824.6K while still holding $76.3K.
LUCD is up 0.7% today, and institutions have been net buyers of $30.2M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
LUCD reported a net loss of $52.3M over the trailing twelve months.
+$31.0M
Total Buy Value
$1.3M
Total Sell Value
89
Net Buyers
23
Net Sellers
LUCD
Q2 2026
Top 5 Institutional Movers
LUCD does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
1
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)54948X109
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3229 13F institutions increased their position this quarter
Institutions Holding
5,990
Total reported value
$3.6T
3033 13F institutions increased their position this quarter
Institutions Holding
6,153
Total reported value
$1.8T
2971 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,062
Total reported value
$377.6B
Held by 4062 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
6,141
Total reported value
$2.9T
Held by 6141 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,806
Total reported value
$1.8T
Held by 5806 institutions — one of the most-tracked stocks on AlphaSMO
Access LUCD's institutional ownership data programmatically:
REST API
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