Security key
54948X109
Lucid Diagnostics Inc. - Common Stock, par value $0.001 per share (LUCD)
CUSIP: 54948X109
Q3 2025 13F Holders as of 30 Sep 2025
- Total 13F shares
- 35,169,477
- Share change
- +16,221,609
- Total reported value
- $35,524,166
- Reported price per share
- $1.01
- Number of holders
- 84
- Value change
- +$16,345,920
- Number of buys
- 53
- Number of sells
- 21
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Shares outstanding
- 141,152,375
Holder snapshot
8 facts
Security identity
2 facts
Report period
Q3 2025
Institutions
84
Top holders
10
LUCD full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
Lucid Diagnostics Inc. SEC filings
Lucid Diagnostics Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 54948X109
Recent filing periods:
Ownership snapshot
Top reported holders of LUCD - Lucid Diagnostics Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
Ayrton Capital LLC
13D/G signal
Ayrton Capital LLC
Evidence rows
15
Latest as of
30 Jun 2025
13D/G
13F
Lead comparable stake: 2%
13D/G row: Ayrton Capital LLC
Showing 1-6 of 15 holder rows.
Rank 1 holder
Ayrton Capital LLC
13D/G
- Ownership
- 2%
- Position
- $1.6M
Rank 2 holder
VANGUARD GROUP INC
13F
- Ownership
- 2.9%
- Position
- $4.75M
Rank 3 holder
BlackRock, Inc.
13F
- Ownership
- 2.6%
- Position
- $4.16M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Ayrton Capital LLC |
13D/G
|
2%
|
$1,596,645
1,200,485 shares
|
$0 | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
2.9%
|
$4,746,370
4,127,278 shares
|
— | 30 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
2.6%
|
$4,161,072
3,618,323 shares
|
— | 30 Jun 2025 |
| MASTERS CAPITAL MANAGEMENT LLC |
13F
Company
|
1.9%
|
$3,136,364
2,727,273 shares
|
— | 30 Jun 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.1%
|
$1,814,001
1,577,369 shares
|
— | 30 Jun 2025 |
| LUMINUS MANAGEMENT LLC |
13F
Company
|
0.56%
|
$914,054
794,830 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
84
Shares
35,169,477
Rows available
84
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
70
Q3 2025 holders
84
Holder diff
14
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend