SEC 13F Intelligence

Jennison Associates LLC / ARGX

Jennison Associates LLC’s Argenx SE Position

Does Jennison Associates LLC own Argenx SE (ARGX)? Yes — 237.5K shares worth $173M (+0.12% of its 13F portfolio) as of Q1 2026, up from 229.8K shares the prior filed quarter.

Position Value
$173M
Q1 2026
Shares
237.5K
% of Portfolio
+0.12%
Quarters Held
30
currently held

Position History ARGX

Reported value by quarter
Q4 ’18: $49MQ4 ’18Q1 ’19: $64MQ2 ’19: $53MQ3 ’19: $25MQ4 ’19: $44MQ4 ’19Q1 ’20: $54MQ2 ’20: $102MQ3 ’20: $112MQ4 ’20: $123MQ4 ’20Q1 ’21: $198MQ2 ’21: $226MQ3 ’21: $251MQ4 ’21: $289MQ4 ’21Q1 ’22: $321MQ2 ’22: $585MQ3 ’22: $547MQ4 ’22: $562MQ4 ’22Q1 ’23: $424MQ2 ’23: $446MQ3 ’23: $743MQ4 ’23: $102MQ4 ’23Q1 ’24: $92MQ2 ’24: $102MQ3 ’24: $129MQ4 ’24: $186MQ4 ’24Q1 ’25: $148MQ2 ’25: $146MQ3 ’25: $177MQ4 ’25: $193MQ4 ’25Q1 ’26: $173Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026237.5K$173M+0.12%
Q4 2025229.8K$193M+0.12%
Q3 2025240.2K$177M+0.10%
Q2 2025264.6K$146M+0.09%
Q1 2025249.5K$148M+0.10%
Q4 2024302.1K$186M+0.11%
Q3 2024238.0K$129M+0.08%
Q2 2024236.4K$102M+0.07%
Q1 2024233.4K$92M+0.06%
Q4 2023268.2K$102M+0.08%
Q3 20231.51M$743M+0.63%
Q2 20231.14M$446M+0.37%
Q1 20231.14M$424M+0.39%
Q4 20221.48M$562M+0.57%
Q3 20221.55M$547M+0.54%
Q2 20221.55M$585M+0.58%
Q1 20221.02M$321M+0.24%
Q4 2021824.6K$289M+0.18%
Q3 2021832.1K$251M+0.16%
Q2 2021751.4K$226M+0.15%
Q1 2021719.8K$198M+0.15%
Q4 2020417.6K$123M+0.09%
Q3 2020427.4K$112M+0.09%
Q2 2020453.4K$102M+0.09%
Q1 2020406.7K$54M+0.07%
Q4 2019275.0K$44M+0.04%
Q3 2019218.4K$25M+0.03%
Q2 2019377.1K$53M+0.05%
Q1 2019509.9K$64M+0.06%
Q4 2018507.0K$49M+0.05%

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