Xenon Pharmaceuticals Inc.
DE ˙ DB ˙ CA98420N1050
45,60 € ↑1,00 (2,24%)
2026-06-04
DEL PRIS
SecurityDE:XP0 / Xenon Pharmaceuticals Inc.
InstitutionFiera Capital Corp
Latest Disclosed Ownership709,529 shares
Latest Disclosed Value $ 41,259,112
Fiera Capital Corp reports 3.42% increase in ownership of XP0 / Xenon Pharmaceuticals Inc.

On May 12, 2026 - Fiera Capital Corp filed a 13F-HR form disclosing ownership of 709,529 shares of Xenon Pharmaceuticals Inc. (DE:XP0) valued at $34,057,392 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 686,056 shares of Xenon Pharmaceuticals Inc.. This represents a change in shares of 3.42% during the quarter. The current value of the position is $32,354,522 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F XENON PHARMACEUTICALS COM 98420N105 709,529 23,473 3.42 41,259 34.18 0.0837
2026-02-11 2025-12-31 13F XENON PHARMACEUTICALS COM 98420N105 686,056 166,057 31.93 30,749 47.29 0.0975
2025-11-07 2025-09-30 13F XENON PHARMACEUTICALS COM 98420N105 519,999 -10,684 -2.01 20,878 25.69 0.0675
2025-08-08 2025-06-30 13F XENON PHARMACEUTICALS COM 98420N105 530,683 1,241 0.23 16,610 -6.49 0.0563
2025-05-07 2025-03-31 13F XENON PHARMACEUTICALS COM 98420N105 529,442 -6,445 -1.20 17,763 -15.44 0.0642
2025-01-29 2024-12-31 13F XENON PHARMACEUTICALS COM 98420N105 535,887 -18,313 -3.30 21,007 -3.72 0.0661
2024-11-01 2024-09-30 13F XENON PHARMACEUTICALS COM 98420N105 554,200 -28,679 -4.92 21,819 -4.00 0.0656
2024-10-31 2024-06-30 13F/A-2 XENON PHARMACEUTICALS COM 98420N105 582,879 6,337 1.10 22,726 -8.44 0.0704
2024-08-19 2024-06-30 13F/A-1 XENON PHARMACEUTICALS COM 98420N105 582,879 6,337 22,726 0.0711
2024-08-01 2024-06-30 13F XENON PHARMACEUTICALS COM 98420N105 582,879 6,337 22,726 0.0383
2024-08-22 2024-03-31 13F/A-1 XENON PHARMACEUTICALS COM 98420N105 576,542 23,512 4.25 24,820 -2.56 0.0723
2024-05-01 2024-03-31 13F XENON PHARMACEUTICALS COM 98420N105 576,542 23,512 24,820 0.0723
2024-08-22 2023-12-31 13F/A-1 XENON PHARMACEUTICALS COM 98420N105 553,030 -7,516 -1.34 25,473 33.03 0.0782
2024-02-08 2023-12-31 13F XENON PHARMACEUTICALS COM 98420N105 553,030 -7,516 25,473 0.0782
2024-08-22 2023-09-30 13F/A-1 XENON PHARMACEUTICALS COM 98420N105 560,546 11,205 2.04 19,148 -9.46 0.0613
2023-11-09 2023-09-30 13F XENON PHARMACEUTICALS COM 98420N105 560,546 11,205 19,148 0.0613
2023-08-09 2023-06-30 13F XENON PHARMACEUTICALS COM 98420N105 549,341 549,341 21,150 0.0612
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.