GALAPAGOS NV-SPON ADR (GLPG) Institutional Shareholders
GALAPAGOS NV-SPON ADR (GLPG) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $940.07M in GLPG holdings during the latest filing period.
Gilead Sciences, Inc. is currently the largest disclosed institutional shareholder of GLPG tracked by InsiderSet, reporting ownership valued at approximately $500.16M in its June 30, 2026 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 93% of the total disclosed GLPG value among the investors covered in this analysis. Major shareholders include Gilead Sciences, Inc., Tang Capital Management Llc, Madison Avenue Partners, Lp, and several other long-term asset managers with concentrated positions in GALAPAGOS NV-SPON ADR (GLPG).
This page ranks the largest institutional GLPG shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
85
Total Reported Value
$940.07M
Largest Holder
Gilead Sciences, Inc.
Largest Position
$500.16M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
107
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Gilead Sciences, Inc. | 30.34% | 16,707,477 | $500,157,715 | — | — | — | |
| Tang Capital Management Llc | 5.77% | 3,785,991 | $113,579,730 | — | — | — | |
| Madison Avenue Partners, Lp | 3.22% | 2,465,179 | $73,955,370 | — | — | — | |
| Ecor1 Capital, Llc | 2.14% | 1,667,119 | $50,013,570 | — | — | — | |
| Prosight Management, Lp | 7.63% | 1,550,000 | $46,500,000 | — | — | — | |
| Ameriprise Financial Inc | 0.01% | 1,424,674 | $42,740,220 | — | — | — | |
| Greenlight Capital | David Einhorn | 0.45% | 482,746 | $14,482,380 | — | — | — |
| Segall Bryant & Hamill, Llc | 0.23% | 428,086 | $13,955,602 | — | — | — | |
| Point72 Asset Management, L.P. | 0.02% | 332,125 | $9,963,750 | — | — | — | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 315,400 | $9,462,000 | — | — | — |
| Blackrock, Inc. | 0.00% | 312,106 | $9,363,180 | — | — | — | |
| Greenlight Capital | David Einhorn | 0.32% | 162,578 | $6,608,796 | — | — | — |
| D. E. Shaw & Co., Inc. | 0.01% | 215,718 | $6,471,540 | — | — | — | |
| Ubs Group Ag | 0.00% | 175,289 | $5,258,670 | — | — | — | |
| Dafna Capital Management Llc | 0.89% | 130,175 | $3,905,250 | — | — | — | |
| Citadel Advisors Llc | 0.00% | 124,428 | $3,732,840 | — | — | — | |
| Millennium Management Llc | 0.00% | 107,912 | $3,237,360 | — | — | — | |
| Old Mission Capital Llc | 0.07% | 95,591 | $2,867,730 | — | — | — | |
| Man Group Plc | 0.00% | 80,209 | $2,406,270 | — | — | — | |
| Hudson Bay Capital Management Lp | 0.01% | 77,500 | $2,325,000 | — | — | — | |
| Tower Research Capital Llc (Trc) | 0.05% | 66,536 | $1,996,080 | — | — | — | |
| Alps Advisors Inc | 0.01% | 65,523 | $1,964,380 | — | — | — | |
| Goldman Sachs Group Inc | 0.00% | 45,371 | $1,361,130 | — | — | — | |
| American Century Companies Inc | 0.00% | 38,790 | $1,163,700 | — | — | — | |
| Barometer Capital Management Inc. | 0.39% | 38,100 | $1,143,000 | — | — | — | |
| Monaco Asset Management Sam | 0.26% | 27,520 | $825,600 | — | — | — | |
| Morgan Stanley | 0.00% | 26,619 | $798,570 | — | — | — | |
| Optiver Holding B.V. | 0.03% | 26,535 | $796,050 | — | — | — | |
| Two Sigma Investments, Lp | 0.00% | 25,860 | $775,800 | — | — | — | |
| Xtx Topco Ltd | 0.01% | 25,404 | $762,120 | — | — | — | |
| Bank Of America Corp | 0.00% | 20,725 | $621,750 | — | — | — | |
| Prelude Capital Management, Llc | 0.04% | 19,305 | $579,150 | — | — | — | |
| Qrg Capital Management, Inc. | 0.00% | 17,546 | $526,029 | — | — | — | |
| Erste Asset Management Gmbh | 0.00% | 14,000 | $415,380 | — | — | — | |
| Jane Street Group, Llc | 0.00% | 13,607 | $408,210 | — | — | — | |
| Voloridge Investment Management, Llc | 0.00% | 13,505 | $405,150 | — | — | — | |
| Susquehanna International Group, Llp | 0.00% | 13,387 | $401,610 | — | — | — | |
| Squarepoint Ops Llc | 0.00% | 12,952 | $388,560 | — | — | — | |
| Aquatic Capital Management Llc | 0.01% | 11,859 | $355,770 | — | — | — | |
| Commonwealth Equity Services, Llc | 0.00% | 11,451 | $343,300 | — | — | — | |
| Bnp Paribas Financial Markets | 0.00% | 11,292 | $338,760 | — | — | — | |
| Denkapparat Operations Gmbh | 0.13% | 10,636 | $319,080 | — | — | — | |
| Crossmark Global Holdings, Inc. | 0.00% | 10,538 | $315,929 | — | — | — | |
| Cerity Partners Llc | 0.00% | 10,310 | $309,300 | — | — | — | |
| Geode Capital Management, Llc | 0.00% | 10,150 | $304,500 | — | — | — | |
| Orion Porfolio Solutions, Llc | 0.00% | 7,426 | $222,780 | — | — | — | |
| Rhumbline Advisers | 0.00% | 7,381 | $221,430 | — | — | — | |
| Simplex Trading, Llc | 0.01% | 7,227 | $216,810 | — | — | — | |
| Axq Capital, Lp | 0.03% | 6,777 | $203,310 | — | — | — | |
| Group One Trading Llc | 0.01% | 5,082 | $152,460 | — | — | — |
Frequently asked questions about GLPG
Who owns the most GLPG stock?
The largest holders of GLPG are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for GALAPAGOS NV-SPON ADR (GLPG).
Is GLPG widely held by superinvestors?
Many widely followed stocks like GLPG appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly GLPG is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.