Galapagos NV
A Belgian biotech company headquartered in Mechelen discovers and develops medicines, including Jyseleca (filgotinib), a treatment approved for rheumatoid arthritis and ulcerative colitis. It was founded in 1999 as a joint venture between Crucell and Tibotec. The founders named it for the Galapagos Islands—a nod to biodiversity and discovery—and the islands themselves take their name from galápago, the old Spanish word for tortoise.
SPON ADR
| Holder | Schedule | % of class | Shares | Filed |
|---|---|---|---|---|
| Madison Avenue International LP | 13GPassive | 5.5% | 3.61M | Jun 23, 2026 |
| Madison Avenue Partners, LP | 13GPassive | 5.5% | 3.61M | Jun 23, 2026 |
| EMAI Management, LLC | 13GPassive | 5.5% | 3.61M | Jun 23, 2026 |
| Madison Avenue GP, LLC | 13GPassive | 5.5% | 3.61M | Jun 23, 2026 |
| Caraway Jackson Investments LLC | 13GPassive | 5.5% | 3.61M | Jun 23, 2026 |
| Eli Samaha | 13GPassive | 5.5% | 3.61M | Jun 23, 2026 |
| TANG CAPITAL MANAGEMENT, LLC | 13GPassive | 8.4% | 5.56M | Oct 29, 2025 |
| KEVIN TANG | 13GPassive | 8.4% | 5.56M | Oct 29, 2025 |
| TANG CAPITAL PARTNERS, LP | 13GPassive | 5% | 3.31M | Oct 29, 2025 |
| TANG CAPITAL PARTNERS INTERNATIONAL, LP | 13GPassive | 3.4% | 2.25M | Oct 29, 2025 |