§ BIOTECHNOLOGY
USD · BiotechnologyGLPG
GALAPAGOS NV-SPON ADR
USDSector · Biotechnology
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| GILEAD SCIENCES, INC. | 16.7M | 23.7% | ±0% |
| TANG CAPITAL MANAGEMENT LLC | 3.8M | 5.8% | −3% |
| Madison Avenue Partners, LP | 2.5M | 3.2% | +11% |
| EcoR1 Capital, LLC | 1.7M | 2.1% | ±0% |
| Prosight Management, LP | 1.6M | 7.6% | +44% |
| SEGALL BRYANT & HAMILL, LLC | 428K | 0.1% | +186% |
◇ AC INTELLIGENCE
Top institutional owners for GLPG as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER50.4% · 1 holder
OTHER44.9% · 60 holders
QUALITY / COMPOUNDER2.2% · 3 holders
SYSTEMATIC / QUANT0.6% · 5 holders
TACTICAL / MACRO0.5% · 3 holders
PASSIVE / INDEX0.5% · 3 holders
DEALER / BANK0.5% · 13 holders
ACTIVIST0.3% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for GLPG in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention GLPG yet.