SEC 13F Intelligence

Sectoral Asset Management Inc / ARGX

Sectoral Asset Management Inc’s Argenx SE Position

Does Sectoral Asset Management Inc own Argenx SE (ARGX)? Yes — 3.6K shares worth $3M (+2.27% of its 13F portfolio) as of Q1 2026, up from 2.9K shares the prior filed quarter.

Position Value
$3M
Q1 2026
Shares
3.6K
% of Portfolio
+2.27%
Quarters Held
22
currently held

Position History ARGX

Reported value by quarter
Q2 ’20: $563,000Q2 ’20Q3 ’20: $656,000Q4 ’20: $735,000Q1 ’21: $515,000Q1 ’21Q2 ’21: $563,000Q3 ’21: $474,000Q2 ’22: $481,000Q2 ’22Q3 ’22: $448,000Q4 ’22: $352,312Q1 ’23: $316,693Q1 ’23Q2 ’23: $410,775Q3 ’23: $603,230Q4 ’23: $4MQ4 ’23Q1 ’24: $4MQ2 ’24: $3MQ3 ’24: $2MQ3 ’24Q4 ’24: $2MQ1 ’25: $2MQ2 ’25: $2MQ2 ’25Q3 ’25: $3MQ4 ’25: $2MQ1 ’26: $3MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 20263.6K$3M+2.27%
Q4 20252.9K$2M+1.95%
Q3 20253.9K$3M+1.77%
Q2 20254.1K$2M+1.49%
Q1 20253.1K$2M+1.43%
Q4 20243.4K$2M+1.41%
Q3 20244.0K$2M+1.28%
Q2 20246.5K$3M+1.14%
Q1 20249.3K$4M+1.44%
Q4 202310.0K$4M+1.64%
Q3 20231.2K$603,230+0.12%
Q2 20231.1K$410,775+0.07%
Q1 2023850$316,693+0.06%
Q4 2022930$352,312+0.07%
Q3 20221.3K$448,000+0.09%
Q2 20221.3K$481,000+0.10%
Q3 20211.6K$474,000+0.04%
Q2 20211.9K$563,000+0.05%
Q1 20211.9K$515,000+0.04%
Q4 20202.5K$735,000+0.05%
Q3 20202.5K$656,000+0.06%
Q2 20202.5K$563,000+0.05%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Sectoral Asset Management Inc’s full portfolio or all institutional holders of ARGX.