XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

FMR LLC's Holding History (CIK: 0000315066)

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

Q4 2025
Shares 8,920,250 Value ($000) $399,806 Avg Close $42.00 Range $37.23 - $46.60
Q3 2025
Shares 8,918,907 Value ($000) $358,094 Avg Close $35.22 Range $30.00 - $40.35
Q2 2025
Shares 8,884,363 Value ($000) $278,081 Avg Close $32.62 Range $26.74 - $39.01
Q1 2025
Shares 8,287,499 Value ($000) $278,046 Avg Close $37.97 Range $32.70 - $42.23
Q4 2024
Shares 7,525,290 Value ($000) $294,991 Avg Close $41.35 Range $37.34 - $46.00
Q3 2024
Shares 6,917,684 Value ($000) $272,349 Avg Close $40.32 Range $35.73 - $44.74
Q2 2024
Shares 6,768,173 Value ($000) $263,891 Avg Close $39.97 Range $35.53 - $44.37
Q1 2024
Shares 6,601,830 Value ($000) $284,209 Avg Close $46.00 Range $42.08 - $50.99
Q4 2023
Shares 5,655,922 Value ($000) $260,512 Avg Close $35.33 Range $27.98 - $47.00
Q3 2023
Shares 4,252,866 Value ($000) $145,278 Avg Close $37.40 Range $33.93 - $40.13
Q2 2023
Shares 5,188,707 Value ($000) $199,765 Avg Close $39.75 Range $33.60 - $43.75
Q1 2023
Shares 4,727,849 Value ($000) $169,210 Avg Close $36.94 Range $32.64 - $41.25
Q4 2022
Shares 4,690,829 Value ($000) $184,959 Avg Close $36.42 Range $31.79 - $40.06
Q3 2022
Shares 4,669,759 Value ($000) $168,578 Avg Close $35.95 Range $28.98 - $41.39
Q2 2022
Shares 4,572,368 Value ($000) $139,091 Avg Close $30.24 Range $24.94 - $35.69
Q1 2022
Shares 3,833,476 Value ($000) $117,190 Avg Close $29.94 Range $24.60 - $33.45
Q4 2021
Shares 3,910,017 Value ($000) $122,149 Avg Close $29.88 Range $15.29 - $36.42
Q3 2021
Shares 3,056,756 Value ($000) $46,707 Avg Close $17.38 Range $14.65 - $19.64
Q2 2021
Shares 3,072,444 Value ($000) $57,209 Avg Close $18.43 Range $16.30 - $21.52
Q1 2021
Shares 3,087,244 Value ($000) $55,262 Avg Close $16.95 Range $13.23 - $21.94
Q4 2020
Shares 2,625,552 Value ($000) $40,381 Avg Close $11.70 Range $9.32 - $16.41
Q3 2020
Shares 2,624,620 Value ($000) $29,055 Avg Close $11.77 Range $10.11 - $14.10
Q2 2020
Shares 2,199,054 Value ($000) $27,576 Avg Close $12.73 Range $9.96 - $17.00
Q1 2020
Shares 1,587,536 Value ($000) $18,003 Avg Close $14.24 Range $7.00 - $18.45
Q4 2015
Shares 910,920 Value ($000) $7,324 Avg Close $8.57 Range $7.25 - $10.07
Q3 2015
Shares 910,920 Value ($000) $7,524 Avg Close $9.93 Range $7.94 - $11.75
Q2 2015
Shares 1,141,062 Value ($000) $13,157 Avg Close $13.82 Range $11.43 - $17.50
Q1 2015
Shares 1,256,239 Value ($000) $21,184 Avg Close $18.47 Range $14.03 - $23.50
Q4 2014
Shares 1,256,239 Value ($000) $24,811 Avg Close $14.68 Range $9.21 - $21.95