Xenon Pharmaceuticals Inc. · NASDAQ:XENE
Xenon Pharmaceuticals Inc. shareholders
As of Jun 30, 2026, 301 institutions reported holding Xenon Pharmaceuticals Inc. Largest: Fidelity, BlackRock and Avoro Capital Advisors LLC. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Xenon Pharmaceuticals Inc. | Change | Filed |
|---|---|---|---|---|
| Fidelity | 9.65M | −1.17M | Aug 13, 2026 | |
| BlackRock | 7.52M | +1.88M | Aug 7, 2026 | |
| Avoro Capital Advisors LLC | 5.78M | no change | Aug 14, 2026 | |
| T. Rowe Price | 5.42M | +3.14M | Aug 14, 2026 | |
| Polar Capital Holdings Plc | 4.57M | +165K | Aug 14, 2026 | |
| Driehaus Capital Management LLC | 4.42M | −73,096 | Aug 14, 2026 | |
| Jupiter Topco LLC | 4.19M | first report | Aug 14, 2026 | |
| Capital Group | 3.22M | −290K | Aug 12, 2026 | |
| JPMorgan | 2.62M | +694K | Aug 12, 2026 | |
| State Street | 1.97M | +249K | Aug 7, 2026 |