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.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Newedge Advisors, LlcBuy+6—6$196.00Q4 2025Feb 18, 2026
Tang Capital Management LlcBuy+3,921,219—3,921,219$128.22MQ4 2025Feb 17, 2026
Madison Avenue Partners, LpBuy+2,213,169—2,213,169$72.37MQ4 2025Feb 17, 2026
Ecor1 Capital, LlcBuy+1,667,119—1,667,119$54.51MQ4 2025Feb 17, 2026
Ameriprise Financial IncBuy+1,451,239—1,451,239$47.46MQ4 2025Feb 17, 2026
Point72 Asset Management, L.P.Buy+486,209—486,209$15.90MQ4 2025Feb 17, 2026
Greenlight CapitalBuy+482,746—482,746$15.79MQ4 2025Feb 17, 2026
Millennium Management LlcBuy+339,354—339,354$11.10MQ4 2025Feb 17, 2026
D. E. Shaw & Co., Inc.Buy+274,999—274,999$8.99MQ4 2025Feb 17, 2026
Dafna Capital Management LlcBuy+130,175—130,175$4.26MQ4 2025Feb 17, 2026
Citadel Advisors LlcBuy+89,396—89,396$2.92MQ4 2025Feb 17, 2026
Fmr LlcBuy+56,969—56,969$1.86MQ4 2025Feb 17, 2026
Man Group PlcBuy+47,581—47,581$1.56MQ4 2025Feb 17, 2026
Voloridge Investment Management, LlcBuy+43,856—43,856$1.43MQ4 2025Feb 17, 2026
Massar Capital Management, LpBuy+39,000—39,000$1.28MQ4 2025Feb 17, 2026
Bank Of America CorpBuy+30,969—30,969$1.01MQ4 2025Feb 17, 2026
Jump Financial, LlcBuy+29,000—29,000$948.30KQ4 2025Feb 17, 2026
Xtx Topco LtdBuy+23,219—23,219$759.26KQ4 2025Feb 17, 2026
Prelude Capital Management, LlcBuy+19,305—19,305$631.27KQ4 2025Feb 17, 2026
Two Sigma Investments, LpBuy+16,360—16,360$534.97KQ4 2025Feb 17, 2026
Quadrature Capital LtdBuy+15,006—15,006$490.70KQ4 2025Feb 17, 2026
Aquatic Capital Management LlcBuy+13,712—13,712$448.38KQ4 2025Feb 17, 2026
Two Sigma Advisers, LpBuy+11,300—11,300$369.51KQ4 2025Feb 17, 2026
Susquehanna International Group, LlpBuy+6,968—6,968$227.85KQ4 2025Feb 17, 2026
Royal Bank Of CanadaBuy+5,355—5,355$175.00KQ4 2025Feb 17, 2026
Tower Research Capital Llc (Trc)Buy+548—548$17.92KQ4 2025Feb 17, 2026
Osaic Holdings, Inc.Buy+370—370$12.10KQ4 2025Feb 17, 2026
Signature Equity Partners, LlcBuy+22—22$719.00Q4 2025Feb 17, 2026
Prosight Management, LpBuy+1,074,112—1,074,112$35.12MQ4 2025Feb 13, 2026
Segall Bryant & Hamill, LlcBuy+448,096—448,096$14.65MQ4 2025Feb 13, 2026
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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.