Genmab A/S (GMAB) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

626,545,218Shares Outstanding

250,460Shares held by institutions

$7,513,800Value of institutional holdings

11.63%Institutional ownership %

21.97%Shares Changed QoQ

271No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for Genmab A/S (NASDAQ:GMAB) includes 271 filers as of the latest reporting cycle ending December 2025.

The collective stake of institutional investors in Genmab A moved to 11.6% in December 2025, a shift up from the 10.0% reported for September 2025.
On a quarter-over-quarter basis, institutional holdings shifted by 21.97%, with a year-over-year an increase of 19.38% in the count of filers.
Among the 271 institutional holders of Genmab A, 185 added to their stakes while 49 trimmed their positions and 37 held steady.
This class of investors increased its holdings in Genmab A to 72.89Mn shares for the 13F-cycle ending December 2025, up by 13.13Mn shares quarter on quarter, and up 11.98Mn shares year over year.
The top institutional stake in Genmab A as of December 31, 2025 belongs to Orbis Allan Gray Ltd, which owns 14.42Mn shares, or 2.30% of the company.
Among the most significant buyers of Genmab A during December 2025 were Orbis Allan Gray Ltd (3.34Mn), Paradigm Biocapital Advisors LP (3.22Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (1.33Mn), BlackRock, Inc. (1.14Mn), Pictet Asset Management Holding SA (1.10Mn).
Leading sellers of Genmab A stock in December 2025 included TWO SIGMA ADVISERS, LP (1.09Mn), TWO SIGMA INVESTMENTS, LP (495.37K), Brandywine Global Investment Management, LLC (381.37K), FIRST TRUST ADVISORS LP (352.12K), MARSHALL WACE, LLP (174.77K).
The top 10 institutional holders of Genmab A for the quarter ending December 2025 included Orbis Allan Gray Ltd (14.42Mn), ALLIANCEBERNSTEIN L.P. (10.88Mn), Paradigm Biocapital Advisors LP (7.04Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (4.98Mn), BlackRock, Inc. (4.59Mn), RENAISSANCE TECHNOLOGIES LLC (3.49Mn), HARDING LOEVNER LP (3.37Mn), MORGAN STANLEY (1.83Mn), FIRST TRUST ADVISORS LP (1.34Mn), GOLDMAN SACHS GROUP INC (1.33Mn).

271 Institutional Holders

250,460 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Orbis Allan Gray Ltd	31 Dec, 2025	14,418,462	3,340,456	30.15%	$444,088,629.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	10,877,094	-76,819	-0.70%	$335,014,495.00
Paradigm Biocapital Advisors LP	31 Dec, 2025	7,039,834	3,222,983	84.44%	$216,826,887.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	4,978,058	1,334,919	36.64%	$153,324,186.00
BlackRock, Inc.	31 Dec, 2025	4,593,901	1,143,375	33.14%	$141,492,141.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	3,492,850	671,307	23.79%	$107,579,780.00
HARDING LOEVNER LP	31 Dec, 2025	3,370,143	-114,344	-3.28%	$103,853,463.00
MORGAN STANLEY	31 Dec, 2025	1,834,439	159,865	9.55%	$56,500,775.00
FIRST TRUST ADVISORS LP	31 Dec, 2025	1,335,273	-352,115	-20.87%	$41,126,408.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	1,333,303	214,674	19.19%	$41,065,732.00
Pictet Asset Management Holding SA	31 Dec, 2025	1,098,550	1,098,550	0.00%	$33,835,340.00
FMR LLC	31 Dec, 2025	1,057,340	-62,374	-5.57%	$32,566,083.00
Brandywine Global Investment Management, LLC	31 Dec, 2025	1,031,464	-381,371	-26.99%	$31,769,091.00
NORTHERN TRUST CORP	31 Dec, 2025	957,029	74,732	8.47%	$29,476,493.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	895,843	-495,372	-35.61%	$27,591,964.00
Perpetual Ltd	31 Dec, 2025	827,217	827,217	0.00%	$25,478,283.00
ENVESTNET ASSET MANAGEMENT INC	31 Dec, 2025	806,635	-3,304	-0.41%	$24,844,358.00
Russell Investments Group, Ltd.	31 Dec, 2025	710,587	-112,152	-13.63%	$21,886,131.00
FEDERATED HERMES, INC.	31 Dec, 2025	679,379	256,441	60.63%	$20,924,873.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	612,323	594,371	3,310.89%	$18,859,548.00

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