Company · GMAB
Genmab A/S
Name as listed on its exchange; filed with the SEC as GENMAB A/S.
Nasdaq's symbol directory lists GMAB on Nasdaq as “Genmab A/S - American Depositary Shares”: an American depositary receipt, a certificate traded in the US for shares of a foreign company.
In the 12 months to Nov 8, 2026: 2 filings by holders of 5% or more; 1 congressional trade disclosure.
Large holders · SEC Schedules 13D and 13G
Five percent and over
Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G
- Darwin Global Management, Ltd. 5.9%
- ORBIS INVESTMENT MANAGEMENT LTD 5.3%
Congress · STOCK Act
The Althing
Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.
- Alan Armstrong (R-OK): Purchase $1,001 - $15,000
Sources: SEC EDGAR (Forms 4 and 144) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.