XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

Avidity Partners Management LP's Holding History (CIK: 0001791827)

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

Q3 2025
Shares 53,400 Value ($000) $2,144 Avg Close $35.22 Range $30.00 - $40.35
Q2 2025
Shares 107,891 Value ($000) $3,377 Avg Close $32.62 Range $26.74 - $39.01
Q1 2025
Shares 229,000 Value ($000) $7,683 Avg Close $37.97 Range $32.70 - $42.23
Q4 2024
Shares 474,000 Value ($000) $18,581 Avg Close $41.35 Range $37.34 - $46.00
Q3 2024
Shares 818,000 Value ($000) $32,205 Avg Close $40.32 Range $35.73 - $44.74
Q2 2024
Shares 754,000 Value ($000) $29,398 Avg Close $39.97 Range $35.53 - $44.37
Q1 2024
Shares 710,000 Value ($000) $30,566 Avg Close $46.00 Range $42.08 - $50.99
Q4 2023
Shares 815,993 Value ($000) $37,585 Avg Close $35.33 Range $27.98 - $47.00
Q3 2023
Shares 321,400 Value ($000) $10,979 Avg Close $37.40 Range $33.93 - $40.13
Q2 2023
Shares 481,300 Value ($000) $18,530 Avg Close $39.75 Range $33.60 - $43.75
Q2 2022
Shares 450,000 Value ($000) $13,689 Avg Close $30.24 Range $24.94 - $35.69