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6-K ·Filed Oct 2, 2026

GMAB

GENMAB A/S
NEUTRAL
Impact 3/10
Horizonimmediate Processed23d 19h ago SEC0001434265-26-000129
Notable filing: 6-K
Actionable Insight • Neutral

Monitor for any subsequent 13D filing from Darwin Global Management to see if it converts to an activist 13D or remains a passive 13G. No immediate price catalyst from this filing alone.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+5d
GMAB ▲ +6.68% at T+5d
NEUTRAL call +6.68% · α vs SPY +5.52% · entry $34.75 → $37.07
Next anchor: T+20d in 4d
Latest observation: T+15 +22.44% FF3 residual α
Entry = T+0 close
Oct 2, 2026
via day close
T+1d
+10.73%
call +10.73% · α +10.06%
$38.48
settled 21d ago
T+5d
+6.68%
call +6.68% · α +5.52%
$37.07
settled 17d ago
T+20d
Pending
in 4d
T+60d
Pending
in 2mo

Price Chart

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Executive Summary

Genmab A/S filed a 6-K reporting that Darwin Global Management Limited has disclosed a 5.11% voting stake in the company as of September 28, 2026. This is a routine disclosure of a passive cross-threshold notification under Danish law, with no material financial data or operational updates.

Key Facts

  • Darwin Global Management Limited controls voting rights attached to 3,188,361 shares/ADRs in Genmab A/S
  • Darwin holds 5.11% of the voting rights in Genmab A/S as of September 28, 2026
  • Filing is a routine Section 30 Danish Capital Markets Act disclosure, not an activist filing or tender offer

Financial Impact

No financial figures or financial data reported in the filing

Risk Factors

  • No material operational or financial risks disclosed in this filing

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
6-K Filing (Primary)0001434265-26-000129
Document: gmab_20261002x6k.htm0001434265-26-000129
Document: 0001434265-26-000129-index-headers.html0001434265-26-000129
Document: 0001434265-26-000129-index.html0001434265-26-000129
Document: 0001434265-26-000129.txt0001434265-26-000129
21 reports for GMAB
Performance horizon
60% Hit rate @ T+1 3 of 5 directional calls Went positive at some point 3 of 5 best @ T+60▲ +26.50%Jun 29, 2026
Filters
Rows
Reports for GMAB — sortable, filterable
TypeNow
Oct 23, 2026
2d ago
6-K
BULLISH ★ 7/10
$42.64awaiting T+1—$43.79 (+2.70%)
Oct 13, 2026
13d ago
6-K
NEUTRAL ★ 4/10
$36.57 $36.89▲ +0.88%▲ +1.96%$43.79 (+19.74%)
Oct 7, 2026
18d ago
6-K
NEUTRAL ★ 2/10
$36.65 $36.05▼ −1.64%▼ −1.21%$43.79 (+19.48%)
Oct 5, 2026
20d ago
SC 13G
NEUTRAL ★ 4/10
$37.80 $36.65▼ −3.04%▼ −2.80%$43.79 (+15.85%)
Oct 5, 2026
20d ago
6-K
BULLISH ★ 7/10
$38.48 $37.80▼ −1.77%▼ −2.32%$43.79 (+13.80%)
Oct 2, 2026
23d ago
6-K
NEUTRAL ★ 3/10
$34.75 $38.48▲ +10.73%▲ +10.06%$43.79 (+26.01%)
Sep 29, 2026
26d ago
6-K
NEUTRAL ★ 2/10
$35.57 $35.68▲ +0.30%▲ +0.50%$43.79 (+23.11%)
Sep 24, 2026
4w ago
6-K
NEUTRAL ★ 2/10
$34.83 $35.32▲ +1.41%▲ +0.86%$43.79 (+25.72%)
Sep 8, 2026
6w ago
6-K
NEUTRAL ★ 2/10
$33.53 $33.04▼ −1.46%▼ −1.00%$43.79 (+30.60%)
Aug 12, 2026
10w ago
6-K
NEUTRAL ★ 2/10
$31.42 $31.34▼ −0.25%▼ −0.95%$43.79 (+39.37%)
Showing 10 of 21

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Report published Oct 2, 2026