XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

Holocene Advisors, LP's Holding History (CIK: 0001700574)

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

Q4 2025
Shares 1,282,081 Value ($000) $57,463 Avg Close $42.00 Range $37.23 - $46.60
Q3 2025
Shares 1,976,553 Value ($000) $79,359 Avg Close $35.22 Range $30.00 - $40.35
Q2 2025
Shares 1,809,475 Value ($000) $56,637 Avg Close $32.62 Range $26.74 - $39.01
Q3 2023
Shares 178,470 Value ($000) $6,097 Avg Close $37.40 Range $33.93 - $40.13
Q2 2023
Shares 712,478 Value ($000) $27,430 Avg Close $39.75 Range $33.60 - $43.75
Q1 2023
Shares 986,195 Value ($000) $35,296 Avg Close $36.94 Range $32.64 - $41.25
Q4 2022
Shares 1,191,638 Value ($000) $46,986 Avg Close $36.42 Range $31.79 - $40.06
Q3 2022
Shares 1,829,152 Value ($000) $66,032 Avg Close $35.95 Range $28.98 - $41.39
Q2 2022
Shares 1,829,152 Value ($000) $55,643 Avg Close $30.24 Range $24.94 - $35.69
Q1 2022
Shares 909,628 Value ($000) $27,807 Avg Close $29.94 Range $24.60 - $33.45