GALAPAGOS NV-SPON ADR (GLPG) Institutional Ownership Changes & 13F Activity
GALAPAGOS NV-SPON ADR (GLPG). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Tang Capital Management Llc, Madison Avenue Partners, Lp, Ecor1 Capital, Llc, Ameriprise Financial Inc, and Prosight Management, Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Newedge Advisors, Llc | Buy | +6 | — | 6 | $196.00 | Q4 2025 | Feb 18, 2026 |
| Tang Capital Management Llc | Buy | +3,921,219 | — | 3,921,219 | $128.22M | Q4 2025 | Feb 17, 2026 |
| Madison Avenue Partners, Lp | Buy | +2,213,169 | — | 2,213,169 | $72.37M | Q4 2025 | Feb 17, 2026 |
| Ecor1 Capital, Llc | Buy | +1,667,119 | — | 1,667,119 | $54.51M | Q4 2025 | Feb 17, 2026 |
| Ameriprise Financial Inc | Buy | +1,451,239 | — | 1,451,239 | $47.46M | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | Buy | +486,209 | — | 486,209 | $15.90M | Q4 2025 | Feb 17, 2026 |
| Greenlight Capital | Buy | +482,746 | — | 482,746 | $15.79M | Q4 2025 | Feb 17, 2026 |
| Millennium Management Llc | Buy | +339,354 | — | 339,354 | $11.10M | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +274,999 | — | 274,999 | $8.99M | Q4 2025 | Feb 17, 2026 |
| Dafna Capital Management Llc | Buy | +130,175 | — | 130,175 | $4.26M | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +89,396 | — | 89,396 | $2.92M | Q4 2025 | Feb 17, 2026 |
| Fmr Llc | Buy | +56,969 | — | 56,969 | $1.86M | Q4 2025 | Feb 17, 2026 |
| Man Group Plc | Buy | +47,581 | — | 47,581 | $1.56M | Q4 2025 | Feb 17, 2026 |
| Voloridge Investment Management, Llc | Buy | +43,856 | — | 43,856 | $1.43M | Q4 2025 | Feb 17, 2026 |
| Massar Capital Management, Lp | Buy | +39,000 | — | 39,000 | $1.28M | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +30,969 | — | 30,969 | $1.01M | Q4 2025 | Feb 17, 2026 |
| Jump Financial, Llc | Buy | +29,000 | — | 29,000 | $948.30K | Q4 2025 | Feb 17, 2026 |
| Xtx Topco Ltd | Buy | +23,219 | — | 23,219 | $759.26K | Q4 2025 | Feb 17, 2026 |
| Prelude Capital Management, Llc | Buy | +19,305 | — | 19,305 | $631.27K | Q4 2025 | Feb 17, 2026 |
| Two Sigma Investments, Lp | Buy | +16,360 | — | 16,360 | $534.97K | Q4 2025 | Feb 17, 2026 |
| Quadrature Capital Ltd | Buy | +15,006 | — | 15,006 | $490.70K | Q4 2025 | Feb 17, 2026 |
| Aquatic Capital Management Llc | Buy | +13,712 | — | 13,712 | $448.38K | Q4 2025 | Feb 17, 2026 |
| Two Sigma Advisers, Lp | Buy | +11,300 | — | 11,300 | $369.51K | Q4 2025 | Feb 17, 2026 |
| Susquehanna International Group, Llp | Buy | +6,968 | — | 6,968 | $227.85K | Q4 2025 | Feb 17, 2026 |
| Royal Bank Of Canada | Buy | +5,355 | — | 5,355 | $175.00K | Q4 2025 | Feb 17, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +548 | — | 548 | $17.92K | Q4 2025 | Feb 17, 2026 |
| Osaic Holdings, Inc. | Buy | +370 | — | 370 | $12.10K | Q4 2025 | Feb 17, 2026 |
| Signature Equity Partners, Llc | Buy | +22 | — | 22 | $719.00 | Q4 2025 | Feb 17, 2026 |
| Prosight Management, Lp | Buy | +1,074,112 | — | 1,074,112 | $35.12M | Q4 2025 | Feb 13, 2026 |
| Segall Bryant & Hamill, Llc | Buy | +448,096 | — | 448,096 | $14.65M | Q4 2025 | Feb 13, 2026 |
Frequently asked questions about GLPG activity
Which institutional owners are buying GLPG?
Institutional owners buying GLPG include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in GLPG activity?
"Buy" means an investor increased their reported position in GLPG compared to the prior reporting period. This reflects growing exposure to GALAPAGOS NV-SPON ADR (GLPG) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in GLPG increasing?
Institutional interest in GLPG can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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