$GMAB is held by 5 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.86%, with an average of 0.22% of portfolio. Largest holder: Terra Nova Asset Management LLC at 0.86%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
GENMAB A/S
13F holders
267
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
—
Institutional holders
Top 10 of 267 · Source: 13F-HR01
Cooper/Haims Advisors, LLC
—
—
02
Staley Capital Advisers Inc.
—
—
03
Wealth Dimensions Group, Ltd.
—
—
04
Caz Investments LP
—
—
05
Eads & Heald Wealth Management
—
—
06
RWQ Financial Management Services, Inc.
—
—
07
Banyan Capital Management, Inc.
—
—
08
Barington Capital Group, L.p.
—
—
09
Geneva Capital Management LLC
—
—
10
Independent Investors Inc.
—
—
Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
5 holders · Q1 202601
Terra Nova Asset Management LLC
0.86% NEW
α +11.1pts
02
WINTON GROUP Ltd
0.02% held
α +27.0pts
03
Citigroup Inc.
0.00% held
α +26.3pts
04
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
05
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
No insider activity
No Form 4 filings on record for $GMAB in the recent window.
Congress trades · last 90 days
2 disclosures · STOCK ActConvergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $GMAB lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $GMAB — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 12:22 UTC.