ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025
Shares 1,441 Value ($000) $1,063 Avg Close — Range —
Q3 2023
Shares 86 Value ($000) $0 Avg Close — Range —
Q2 2023
Shares 102 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 102 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 72 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 45,933 Value ($000) $16,217 Avg Close — Range —
Q2 2022
Shares 73,993 Value ($000) $28,034 Avg Close — Range —
Q1 2022
Shares 88,870 Value ($000) $28,022 Avg Close — Range —
Q4 2021
Shares 77,937 Value ($000) $27,292 Avg Close — Range —
Q3 2021
Shares 70,795 Value ($000) $21,380 Avg Close — Range —
Q2 2021
Shares 68,823 Value ($000) $20,720 Avg Close — Range —
Q1 2021
Shares 66,129 Value ($000) $18,212 Avg Close — Range —
Q4 2020
Shares 65,990 Value ($000) $19,407 Avg Close — Range —
Q3 2020
Shares 74,789 Value ($000) $19,633 Avg Close — Range —
Q2 2020
Shares 86,579 Value ($000) $19,500 Avg Close — Range —
Q1 2020
Shares 271,158 Value ($000) $35,720 Avg Close — Range —
Q4 2019
Shares 314,795 Value ($000) $50,530 Avg Close — Range —
Q3 2019
Shares 321,770 Value ($000) $36,669 Avg Close — Range —
Q2 2019
Shares 277,544 Value ($000) $39,295 Avg Close — Range —
Q1 2019
Shares 271,528 Value ($000) $33,898 Avg Close — Range —
Q4 2018
Shares 269,072 Value ($000) $25,850 Avg Close — Range —
Q3 2018
Shares 248,563 Value ($000) $18,851 Avg Close — Range —
Q2 2018
Shares 181,752 Value ($000) $15,060 Avg Close — Range —
Q1 2018
Shares 166,245 Value ($000) $13,373 Avg Close — Range —