News + Filings Holdings
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Tekla Capital Management LLC
> XENE
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | Xenon Pharmaceuticals Inc. | XENE | 67,506 | -16,208 | 2,598,981,000 | -397,143,000 | $38,500.00 |
| 03/31/2023 | Xenon Pharmaceuticals Inc. | XENE | 83,714 | 21,981 | 2,996,124,000 | 2,993,895,000 | $35,790.00 |
| 09/30/2022 | Xenon Pharmaceuticals Inc. | XENE | 61,733 | 32,023 | 2,229,000 | 1,325,000 | $36.11 |
| 06/30/2022 | Xenon Pharmaceuticals Inc. | XENE | 29,710 | 29,710 | 904,000 | 904,000 | $30.43 |
| 12/31/2021 | Xenon Pharmaceuticals Inc. | XENE | 0 | -169,030 | 0 | -2,583,000 | |
| 09/30/2021 | Xenon Pharmaceuticals Inc. | XENE | 169,030 | 0 | 2,583,000 | -564,000 | $15.28 |
| 06/30/2021 | Xenon Pharmaceuticals Inc. | XENE | 169,030 | 3,132 | 3,147,000 | 177,000 | $18.62 |
| 03/31/2021 | Xenon Pharmaceuticals Inc. | XENE | 165,898 | 165,898 | 2,970,000 | 2,970,000 | $17.90 |
| 03/31/2020 | Xenon Pharmaceuticals Inc. | XENE | 0 | -96,961 | 0 | -1,271,000 | |
| 12/31/2019 | Xenon Pharmaceuticals Inc. | XENE | 96,961 | 96,961 | 1,271,000 | 1,271,000 | $13.11 |
| 09/30/2018 | Xenon Pharmaceuticals Inc. | XENE | 0 | -163,819 | 0 | -1,507,000 | |
| 06/30/2018 | Xenon Pharmaceuticals Inc. | XENE | 163,819 | -116,181 | 1,507,000 | 135,000 | $9.20 |
| 03/31/2018 | Xenon Pharmaceuticals Inc. | XENE | 280,000 | -70,000 | 1,372,000 | 383,000 | $4.90 |
| 12/31/2017 | Xenon Pharmaceuticals Inc. | XENE | 350,000 | 0 | 989,000 | -44,000 | $2.83 |
| 09/30/2017 | Xenon Pharmaceuticals Inc. | XENE | 350,000 | 0 | 1,033,000 | -70,000 | $2.95 |
| 06/30/2017 | Xenon Pharmaceuticals Inc. | XENE | 350,000 | 0 | 1,103,000 | -297,000 | $3.15 |
| 03/31/2017 | Xenon Pharmaceuticals Inc. | XENE | 350,000 | -350,000 | 1,400,000 | -3,990,000 | $4.00 |
| 12/31/2016 | Xenon Pharmaceuticals Inc. | XENE | 700,000 | 0 | 5,390,000 | -280,000 | $7.70 |
| 09/30/2016 | Xenon Pharmaceuticals Inc. | XENE | 700,000 | 700,000 | 5,670,000 | 5,670,000 | $8.10 |
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