13FPulse
GM

GMAB GENMAB A/S -SP ADR

2026Q2 · CUSIP 372303206 · Sector: Healthcare & Biotech

Piling in

Net holder growth ranks near the top of the market

Funds that own it
288
Institutions that reported holding it to the SEC
Net increase in holders
+17
Last quarter 271 → now 288
How unusual is that
Top 20%
Stronger buying than 80% of US stocks
What the filings say, in one paragraph

288 funds held GMAB at the end of 2026Q2, up 17 from the quarter before. That is stronger buying than 80.4% of US stocks — among the most piled-into names this quarter. GMAB has had 11 buying rushes in its history, and the price moved +10.2% on average over the six months after (that is the raw price move, not how much it beat the market by). It sits in the Healthcare & Biotech sector.

How many funds owned it, quarter by quarter

Bars = net change in institutional holders, positive (green) or negative (red). Line = total institutional holders.

2014Q2: holders=1 2014Q3: holders=1 2016Q2: holders=2 2016Q3: holders=2 2016Q4: holders=3 2017Q1: holders=3 2017Q2: holders=4 2017Q3: holders=5 2017Q4: holders=4 2018Q1: holders=5 2018Q2: holders=6 2018Q3: holders=7 2018Q4: holders=6 2019Q1: holders=7 2019Q2: holders=6 2019Q3: holders=98 2019Q4: holders=133 2020Q1: holders=140 2020Q2: holders=171 2020Q3: holders=198 2020Q4: holders=227 2021Q1: holders=209 2021Q2: holders=212 2021Q3: holders=211 2021Q4: holders=212 2022Q1: holders=204 2022Q2: holders=178 2022Q3: holders=194 2022Q4: holders=238 2023Q1: holders=217 2023Q2: holders=214 2023Q3: holders=234 2023Q4: holders=228 2024Q1: holders=229 2024Q2: holders=219 2024Q3: holders=224 2024Q4: holders=229 2025Q1: holders=220 2025Q2: holders=217 2025Q3: holders=253 2025Q4: holders=293 2026Q1: holders=271 2026Q2: holders=288 -92 -46 +0 +46 +92 0154308 14Q217Q118Q219Q320Q422Q123Q224Q325Q426Q2 Net change in holders (bars) Total funds holding (line)

What happened after each past buying rush 11 times in its history

Quarter of the rush How unusual then Price, next 3 months Price, next 6 months
2026Q2 Top 20%
2025Q4 Top 20% -5.8%
2025Q3 Top 10% -5.0% -10.6%
2023Q3 Top 10% -9.4% -7.1%
2022Q4 Top 10% +4.0% -7.2%
2022Q3 Top 10% -8.0% -4.3%
2020Q3 Top 10% +6.7% +9.5%
2020Q2 Top 20% -3.5% +8.9%

These are the raw price moves, not how much it beat the market by. Compare them against the market over the same months — in a strong bull market almost everything is up.

Show all the numbers (large funds, value held, options…) ▾
Of them, large funds
116
Change in large funds
+18
Total value they hold
$2.8B
Funds buying for the first time
52
Funds that sold out entirely
35
Price change that quarter
+29.7%
Funds holding puts (bearish)
5
Funds holding calls (bullish)
8

These are for people who want to dig. Skip them if they do not mean anything to you — the three numbers above are enough.

8,697 institutions have filed for this quarter. 13F permits late filing and a small number arrive in the weeks after the deadline, so the holder counts and changes below may tick up.

Email me the next update

2026 Q3 holdings are due 2026-11-16. We will email you when the refreshed lists are live.