ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

Rossby Financial, LCC's Holding History (CIK: 0002056510)

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

Q4 2025
Shares 71 Value ($000) $60 Avg Close — Range —
Q3 2025
Shares 71 Value ($000) $54 Avg Close — Range —
Q2 2025
Shares 33 Value ($000) $18 Avg Close — Range —