# LUCID DIAGNOSTICS INC (LUCD)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/LUCD/

- Reporting holders: 3
- Reported value: $4.5M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Two Seas Capital LP](https://holderbook.com/funds/1823138-two-seas-capital-lp/) | $4.5M | 6,000,000 | 0.1% | 5 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $6.9K | 9,167 | 0.0% | 3 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $351 | 467 | 0.0% | 4 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 3 | $4.5M |
| Q2 2026 | 117 | $70.1M |
| Q1 2026 | 102 | $42.4M |
| Q4 2025 | 89 | $35.1M |
| Q3 2025 | 86 | $35.6M |
| Q2 2025 | 72 | $21.9M |
| Q1 2025 | 49 | $14.1M |
| Q4 2024 | 32 | $2.7M |
| Q3 2024 | 28 | $2.0M |
| Q2 2024 | 32 | $1.7M |
| Q1 2024 | 28 | $1.7M |
| Q4 2023 | 23 | $2.7M |