ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q3 2019
Shares 151,908 Value ($000) $17,311 Avg Close — Range —
Q2 2019
Shares 322,000 Value ($000) $45,589 Avg Close — Range —
Q1 2019
Shares 307,000 Value ($000) $38,326 Avg Close — Range —
Q4 2018
Shares 287,900 Value ($000) $27,659 Avg Close — Range —