GLPG Institutional Ownership & Shareholders
GALAPAGOS NV-SPON ADR (GLPG) is currently held by 77 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $966.89M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
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. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $481.34M, representing an estimated loss of -3.76% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 94% 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
77
Total Reported Value
$966.89M
Largest Holder
Gilead Sciences, Inc.
Largest Position
$500.16M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
112
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 | $481,342,412 | -$18,815,303 | -3.76% | |
| Tang Capital Management Llc | 5.16% | 3,785,991 | $113,504,010 | $109,074,401 | -$4,429,609 | -3.90% | |
| Madison Avenue Partners, Lp | 4.45% | 3,447,807 | $103,365,254 | $99,331,320 | -$4,033,934 | -3.90% | |
| Prosight Management, Lp | 10.56% | 2,043,344 | $61,259,453 | $58,868,741 | -$2,390,712 | -3.90% | |
| Ecor1 Capital, Llc | 2.48% | 1,667,119 | $49,980,228 | $48,029,698 | -$1,950,530 | -3.90% | |
| Ameriprise Financial Inc | 0.01% | 1,272,249 | $38,140,727 | $36,653,494 | -$1,487,233 | -3.90% | |
| Greenlight Capital | David Einhorn | 0.37% | 482,746 | $14,472,725 | $13,907,912 | -$564,813 | -3.90% |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 407,800 | $12,225,844 | $11,748,718 | -$477,126 | -3.90% |
| Blackrock, Inc. | 0.00% | 338,152 | $10,137,797 | $9,742,159 | -$395,638 | -3.90% | |
| Point72 Asset Management, L.P. | 0.01% | 269,814 | $8,089,024 | $7,773,341 | -$315,683 | -3.90% | |
| Greenlight Capital | David Einhorn | 0.32% | 162,578 | $6,608,796 | $4,683,872 | -$1,924,924 | -29.13% |
| D. E. Shaw & Co., Inc. | 0.00% | 197,844 | $5,931,363 | $5,699,886 | -$231,477 | -3.90% | |
| Millennium Management Llc | 0.00% | 181,090 | $5,429,078 | $5,217,203 | -$211,875 | -3.90% | |
| Ubs Group Ag | 0.00% | 168,148 | $5,041,077 | $4,844,344 | -$196,733 | -3.90% | |
| Susquehanna International Group, Llp | 0.00% | 151,886 | $4,553,542 | $4,375,836 | -$177,706 | -3.90% | |
| Dafna Capital Management Llc | 0.74% | 130,175 | $3,902,647 | $3,750,342 | -$152,305 | -3.90% | |
| Citadel Advisors Llc | 0.00% | 88,343 | $2,648,524 | $2,545,162 | -$103,362 | -3.90% | |
| Two Sigma Investments, Lp | 0.00% | 81,749 | $2,450,835 | $2,355,189 | -$95,646 | -3.90% | |
| Norges Bank | 0.00% | 76,879 | $2,304,832 | $2,214,884 | -$89,948 | -3.90% | |
| Alps Advisors Inc | 0.01% | 65,523 | $1,964,380 | $1,887,718 | -$76,662 | -3.90% | |
| Goldman Sachs Group Inc | 0.00% | 56,581 | $1,696,298 | $1,630,099 | -$66,199 | -3.90% | |
| American Century Companies Inc | 0.00% | 40,804 | $1,223,304 | $1,175,563 | -$47,741 | -3.90% | |
| Barometer Capital Management Inc. | 0.34% | 40,800 | $1,223,184 | $1,175,448 | -$47,736 | -3.90% | |
| Morgan Stanley | 0.00% | 37,682 | $1,129,706 | $1,085,618 | -$44,088 | -3.90% | |
| Schonfeld Strategic Advisors Llc | 0.01% | 32,597 | $977,256 | $939,120 | -$38,136 | -3.90% | |
| Marshall Wace, Llp | 0.00% | 32,399 | $971,321 | $933,415 | -$37,906 | -3.90% | |
| Monaco Asset Management Sam | 0.29% | 25,600 | $767,488 | $737,536 | -$29,952 | -3.90% | |
| Acadian Asset Management Llc | 0.00% | 23,701 | $709,000 | $682,826 | -$26,174 | -3.69% | |
| Denkapparat Operations Gmbh | 0.21% | 21,324 | $639,294 | $614,344 | -$24,950 | -3.90% | |
| Prelude Capital Management, Llc | 0.04% | 19,305 | $578,764 | $556,177 | -$22,587 | -3.90% | |
| Group One Trading Llc | 0.02% | 17,577 | $526,958 | $506,393 | -$20,565 | -3.90% | |
| Qrg Capital Management, Inc. | 0.00% | 17,546 | $526,029 | $505,500 | -$20,529 | -3.90% | |
| Hrt Financial Lp | 0.00% | 17,328 | $519,000 | $499,220 | -$19,780 | -3.81% | |
| Erste Asset Management Gmbh | 0.00% | 14,000 | $415,380 | $403,340 | -$12,040 | -2.90% | |
| Commonwealth Equity Services, Llc | 0.00% | 11,451 | $343,300 | $329,903 | -$13,397 | -3.90% | |
| Geode Capital Management, Llc | 0.00% | 10,150 | $304,297 | $292,422 | -$11,876 | -3.90% | |
| Cerity Partners Llc | 0.00% | 10,000 | $299,800 | $288,100 | -$11,700 | -3.90% | |
| Aquatic Capital Management Llc | 0.01% | 9,109 | $273,088 | $262,430 | -$10,658 | -3.90% | |
| Simplex Trading, Llc | 0.01% | 8,323 | $249,523 | $239,786 | -$9,737 | -3.90% | |
| Bank Of America Corp | 0.00% | 7,529 | $225,720 | $216,910 | -$8,810 | -3.90% | |
| Rhumbline Advisers | 0.00% | 7,297 | $218,755 | $210,227 | -$8,528 | -3.90% | |
| Evergreen Capital Management Llc | 0.00% | 7,030 | $208,440 | $202,534 | -$5,906 | -2.83% | |
| Bnp Paribas Financial Markets | 0.00% | 6,896 | $206,742 | $198,674 | -$8,068 | -3.90% | |
| Signaturefd, Llc | 0.00% | 3,417 | $101,314 | $98,444 | -$2,870 | -2.83% | |
| China Universal Asset Management Co., Ltd. | 0.00% | 2,718 | $80,235 | $78,306 | -$1,929 | -2.40% | |
| Gamma Investing Llc | 0.00% | 2,628 | $77,920 | $75,713 | -$2,207 | -2.83% | |
| Jpmorgan Chase & Co | 0.00% | 1,320 | $39,164 | $38,029 | -$1,135 | -2.90% | |
| Wells Fargo & Company/Mn | 0.00% | 1,200 | $35,976 | $34,572 | -$1,404 | -3.90% | |
| Arax Advisory Partners | 0.00% | 1,009 | $30,251 | $29,069 | -$1,182 | -3.91% | |
| Cacti Asset Management Llc | 0.00% | 1,000 | $29,520 | $28,810 | -$710 | -2.41% |
Frequently asked questions about GLPG
Who are the largest institutional holders of GLPG?
The largest institutional holders of GLPG reported in the latest SEC Form 13F filings include Gilead Sciences, Inc., Tang Capital Management Llc, Madison Avenue Partners, Lp, Prosight Management, Lp, and Ecor1 Capital, Llc. InsiderSet ranks institutional holders by their latest reported GLPG position.
What is GLPG institutional ownership?
This page tracks GLPG positions reported by institutional investment managers through SEC Form 13F. GALAPAGOS NV-SPON ADR (GLPG) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own GLPG?
InsiderSet currently tracks 77 institutional managers reporting GLPG holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of GLPG shareholders.
How much GLPG stock do institutions own?
Institutional investment managers disclosed approximately $966.89M in GLPG holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was GLPG institutional ownership last updated?
The latest GLPG institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional GLPG holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its GLPG position after the reporting date.
Are institutions buying or selling GLPG?
Institutional buying and selling can be analyzed by comparing GLPG positions across consecutive 13F reporting periods. InsiderSet's GLPG Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View GLPG ownership changes.
How has GLPG institutional ownership changed over time?
InsiderSet tracks GLPG institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.