Xenon Pharmaceuticals Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| FMR LLC | 08/13/2026 | 9.65 M | $582.35 M | -10.82% | 9.69% |
| BLACKROCK, INC. | 08/07/2026 | 7.52 M | $454.06 M | 33.37% | 7.55% |
| AVORO CAPITAL ADVISORS LLC | 08/14/2026 | 5.78 M | $348.75 M | 0.00% | 5.80% |
| POLAR CAPITAL HOLDINGS PLC | 08/14/2026 | 4.57 M | $275.88 M | 3.75% | 4.59% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 08/14/2026 | 4.42 M | $266.70 M | -1.63% | 4.44% |
| JUPITER TOPCO LLC | 08/14/2026 | 4.19 M | $252.67 M | 100.00% | 4.20% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2026 | 3.25 M | $196.06 M | 144.30% | 3.26% |
| JPMORGAN CHASE & CO | 08/12/2026 | 2.62 M | $157.38 M | 36.07% | 2.63% |
| CAPITAL INTERNATIONAL INVESTORS | 08/12/2026 | 2.36 M | $142.55 M | -11.71% | 2.37% |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 08/14/2026 | 2.17 M | $130.90 M | 127.80% | 2.18% |
| STATE STREET CORP | 08/07/2026 | 1.97 M | $118.89 M | 14.48% | 1.98% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2026 | 1.64 M | $99.16 M | 171.06% | 1.65% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 08/14/2026 | 1.62 M | $97.52 M | 0.00% | 1.62% |
| AFFINITY ASSET ADVISORS, LLC | 08/13/2026 | 1.60 M | $96.27 M | -4.78% | 1.60% |
| ALLIANCEBERNSTEIN L.P. | 08/14/2026 | 1.56 M | $90.85 M | 11.33% | 1.57% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 08/12/2026 | 1.51 M | $90.98 M | 7.55% | 1.51% |
| FRANKLIN RESOURCES INC | 08/13/2026 | 1.44 M | $86.78 M | 12.27% | 1.44% |
| WELLINGTON MANAGEMENT GROUP LLP | 08/14/2026 | 1.43 M | $86.04 M | -70.48% | 1.43% |
| CITADEL ADVISORS LLC | 09/02/2026 | 1.40 M | $84.58 M | -47.18% | 1.41% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 1.37 M | $82.69 M | 25.36% | 1.38% |
| SIREN, L.L.C. | 08/13/2026 | 1.32 M | $79.59 M | 0.00% | 1.32% |
| BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 08/13/2026 | 1.29 M | $77.91 M | -3.82% | 1.30% |
| PICTET ASSET MANAGEMENT HOLDING SA | 07/30/2026 | 1.19 M | $71.65 M | 74.74% | 1.19% |
| BRAIDWELL LP | 08/14/2026 | 1.13 M | $68.29 M | -15.47% | 1.14% |
| NUVEEN, LLC | 08/11/2026 | 993.13 K | $59.95 M | 297.19% | 1.00% |
| INVESCO LTD. | 08/14/2026 | 903.46 K | $54.53 M | 1,428.62% | 0.91% |
| ORBIMED ADVISORS LLC | 08/14/2026 | 892.47 K | $53.87 M | -15.80% | 0.90% |
| CALIGAN PARTNERS LP | 08/14/2026 | 889.94 K | $53.72 M | -36.11% | 0.89% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2026 | 884.32 K | $53.38 M | 30.18% | 0.89% |
| FEDERATED HERMES, INC. | 08/12/2026 | 883.74 K | $53.34 M | -9.10% | 0.89% |
| CAPITAL WORLD INVESTORS | 08/12/2026 | 862.78 K | $52.08 M | 2.70% | 0.87% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 773.63 K | $46.70 M | 0.49% | 0.78% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 749.65 K | $45.25 M | 38.04% | 0.75% |
| CAPTION MANAGEMENT, LLC | 08/14/2026 | 728.00 K | $43.94 M | -25.88% | 0.73% |
| VESTAL POINT CAPITAL, LP | 08/14/2026 | 700.00 K | $42.25 M | 9.39% | 0.70% |
| ALYESKA INVESTMENT GROUP, L.P. | 08/14/2026 | 697.69 K | $42.11 M | -46.31% | 0.70% |
| MARSHALL WACE, LLP | 08/13/2026 | 689.34 K | $41.61 M | 100.00% | 0.69% |
| ROCK SPRINGS CAPITAL MANAGEMENT LP | 08/14/2026 | 683.91 K | $41.28 M | -10.37% | 0.69% |
| NORTHERN TRUST CORP | 08/13/2026 | 671.57 K | $40.54 M | 27.24% | 0.67% |
| PANAGORA ASSET MANAGEMENT INC | 08/06/2026 | 664.03 K | $40.08 M | 100.00% | 0.67% |
| FIRST TURN MANAGEMENT, LLC | 08/14/2026 | 600.20 K | $36.23 M | -23.72% | 0.60% |
| TUDOR INVESTMENT CORP ET AL | 08/14/2026 | 545.39 K | $32.92 M | 10.05% | 0.55% |
| LOOMIS SAYLES & CO L P | 08/14/2026 | 527.27 K | $31.83 M | -6.66% | 0.53% |
| OCTAGON CAPITAL ADVISORS LP | 08/14/2026 | 490.00 K | $29.58 M | 0.00% | 0.49% |
| NOVO HOLDINGS A/S | 08/14/2026 | 485.44 K | $29.30 M | 0.00% | 0.49% |
| CANDRIAM S.C.A. | 08/13/2026 | 462.77 K | $27.91 M | -2.88% | 0.46% |
| TIMESSQUARE CAPITAL MANAGEMENT, LLC | 08/07/2026 | 451.59 K | $27.26 M | 25.69% | 0.45% |
| LOGOS GLOBAL MANAGEMENT LP | 08/14/2026 | 450.00 K | $27.16 M | 0.00% | 0.45% |
| TRAILS EDGE CAPITAL PARTNERS, LP | 08/14/2026 | 440.00 K | $26.56 M | 0.00% | 0.44% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 421.52 K | $25.44 M | 6.41% | 0.42% |
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Xenon Pharmaceuticals Inc institutional Ownership - FAQ's
During the previous two years, 377 institutional investors and hedge funds held shares of Xenon Pharmaceuticals Inc. The most heavily invested institutionals were:
FMR LLC: 9.65 M
BlackRock, Inc.: 7.52 M
Avoro Capital Advisors LLC: 5.78 M
Polar Capital Holdings Plc: 4.57 M
DRIEHAUS CAPITAL MANAGEMENT LLC: 4.42 M
Jupiter Topco LLC: 4.19 M
101.79% of Xenon Pharmaceuticals Inc stock is owned by institutional investors.
Institutional investors have bought a total of 112.73 M shares in the last 24 months. This purchase volume represents approximately $7.08 B in transactions.