Canonical: https://ownershiptrace.com/13f/companies/6517

# Who owns SOLIGENIX, INC. (SNGX)? Elite investor 13F holders

1 tracked elite investors reported holding SOLIGENIX, INC as of 2026-09-30, including Renaissance Technologies LLC. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

1 tracked investors currently reported holding · Latest report period: 2026-09-30 · Health Care · Pharmaceuticals, Biotechnology & Life Sciences

Soligenix, Inc., a late-stage biopharmaceutical company, focuses on the development and commercialization of products to treat rare diseases in the United States. The company operates through two segments, Specialized BioTherapeutics and Public Health Solutions. The Specialized BioTherapeutics segment develops SGX301 (HyBryte), a photodynamic therapy, which has completed Phase 3 clinical trial…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | SOLIGENIX INC | SHARE | 2026-09-30 | 2026-11-12 00:00:00 | 16254.00 USD | 44900.000000 | Shares | buy | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000062-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

This public summary shows the default reporting scope. Enable JavaScript for interactive filters, charts, and additional rows.

[How to read the data](https://ownershiptrace.com/docs#reading-the-data) · [Disclaimer](https://ownershiptrace.com/disclaimer)