XENE
Xenon Pharmaceuticals Inc.Company with tickers: XENE
CIK
1582313
CUSIP
98420N105
Shares Outstanding
95,427,159
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 249
Total Value: $3,739,571,293
Total Shares: 83,435,329
Showing top 100 of 249 holders by value
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| FMR LLC | $399,805,603 | 8,920,250 | Shares | Defined | 2026-02-17 | View |
| Avoro Capital Advisors LLC | $243,123,580 | 5,424,444 | Shares | Sole | 2026-02-17 | View |
| BlackRock, Inc. | $228,594,723 | 5,100,284 | Shares | Sole | 2026-02-12 | View |
| WELLINGTON MANAGEMENT GROUP LLP | $213,557,390 | 4,764,779 | Shares | Defined | 2026-02-17 | View |
| DRIEHAUS CAPITAL MANAGEMENT LLC | $203,424,130 | 4,538,691 | Shares | Sole | 2026-02-17 | View |
| JANUS HENDERSON GROUP PLC | $183,046,403 | 4,084,034 | Shares | Defined | 2026-02-17 | View |
| Capital International Investors | $153,058,462 | 3,414,959 | Shares | Defined | 2026-02-11 | View |
| Polar Capital Holdings Plc | $110,512,405 | 2,465,694 | Shares | Defined | 2026-02-17 | View |
| BRAIDWELL LP | $81,799,906 | 1,825,076 | Shares | Sole | 2026-02-17 | View |
| COMMODORE CAPITAL LP | $80,676,000 | 1,800,000 | Shares | Sole | 2026-02-17 | View |
| ALLIANCEBERNSTEIN L.P. | $71,434,743 | 1,593,814 | Shares | Defined | 2026-02-17 | View |
| JPMORGAN CHASE & CO | $66,962,511 | 1,494,032 | Shares | Other | 2026-02-11 | View |
| STATE STREET CORP | $66,896,091 | 1,492,550 | Shares | Defined | 2026-02-13 | View |
| CITADEL ADVISORS LLC | $59,216,766 | 1,321,213 | Shares | Defined | 2026-02-17 | View |
| JENNISON ASSOCIATES LLC | $57,909,905 | 1,292,055 | Shares | Defined | 2026-01-30 | View |
| Holocene Advisors, LP | $57,462,870 | 1,282,081 | Shares | Sole | 2026-02-17 | View |
| Affinity Asset Advisors, LLC | $56,025,000 | 1,250,000 | Shares | Sole | 2026-02-13 | View |
| WESTFIELD CAPITAL MANAGEMENT CO LP | $54,983,876 | 1,226,771 | Shares | Sole | 2026-02-11 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $42,699,072 | 952,679 | Shares | Defined | 2026-02-09 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $38,648,285 | 862,300 | Shares | Sole | 2026-02-17 | View |
| Siren, L.L.C. | $36,427,948 | 812,761 | Shares | Defined | 2026-02-13 | View |
| First Turn Management, LLC | $35,844,481 | 799,743 | Shares | Sole | 2026-02-13 | View |
| Rock Springs Capital Management LP | $35,308,658 | 787,788 | Shares | Sole | 2026-02-17 | View |
| FRANKLIN RESOURCES INC | $33,976,203 | 758,059 | Shares | Defined | 2026-02-11 | View |
| Standard Life Aberdeen plc | $33,628,042 | 750,291 | Shares | Defined | 2026-01-16 | View |
| GOLDMAN SACHS GROUP INC | $31,196,825 | 696,047 | Shares | Defined | 2026-02-10 | View |
| FIERA CAPITAL CORP | $30,749,029 | 686,056 | Shares | Other | 2026-02-11 | View |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $30,706,182 | 685,100 | Shares | Sole | 2026-02-17 | View |
| AMERICAN CENTURY COMPANIES INC | $30,498,799 | 680,473 | Shares | Defined | 2026-02-13 | View |
| FEDERATED HERMES, INC. | $30,129,662 | 672,237 | Shares | Defined | 2026-02-12 | View |
| Capital World Investors | $29,390,132 | 655,737 | Shares | Defined | 2026-02-11 | View |
| MILLENNIUM MANAGEMENT LLC | $28,463,209 | 635,056 | Shares | Sole | 2026-02-17 | View |
| Pictet Asset Management Holding SA | $28,056,647 | 625,985 | Shares | Sole | 2026-01-29 | View |
| LOOMIS SAYLES & CO L P | $27,431,273 | 612,032 | Shares | Defined | 2026-02-12 | View |
| BARCLAYS PLC | $26,935,205 | 600,964 | Shares | Sole | 2026-02-13 | View |
| Vestal Point Capital, LP | $26,892,000 | 600,000 | Shares | Sole | 2026-02-17 | View |
| Trails Edge Capital Partners, LP | $26,761,663 | 597,092 | Shares | Sole | 2026-02-17 | View |
| Caligan Partners LP | $24,637,554 | 549,700 | Shares | Sole | 2026-02-17 | View |
| Caligan Partners LP | $24,635,985 | 549,665 | Shares | Sole | 2026-02-17 | View |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | $24,293,336 | 542,020 | Shares | Defined | 2026-02-17 | View |
| TimesSquare Capital Management, LLC | $23,877,406 | 532,740 | Shares | Sole | 2026-02-06 | View |
| MPM ONCOLOGY IMPACT MANAGEMENT LP | $21,765,488 | 485,620 | Shares | Sole | 2026-02-17 | View |
| DIMENSIONAL FUND ADVISORS LP | $20,265,226 | 452,147 | Shares | Sole | 2026-02-12 | View |
| ORBIMED ADVISORS LLC | $20,043,504 | 447,200 | Shares | Defined | 2026-02-17 | View |
| NORTHERN TRUST CORP | $19,663,158 | 438,714 | Shares | Other | 2026-02-17 | View |
| TWO SIGMA INVESTMENTS, LP | $19,574,821 | 436,743 | Shares | Sole | 2026-02-17 | View |
| Candriam Luxembourg S.C.A. | $18,707,957 | 417,402 | Shares | Sole | 2026-02-13 | View |
| Bank of New York Mellon Corp | $17,352,417 | 387,158 | Shares | Defined | 2026-02-10 | View |
| BAKER BROS. ADVISORS LP | $16,592,722 | 370,208 | Shares | Sole | 2026-02-17 | View |
| Deep Track Capital, LP | $16,423,616 | 366,435 | Shares | Sole | 2026-02-13 | View |
| StemPoint Capital LP | $15,624,476 | 348,605 | Shares | Sole | 2026-02-17 | View |
| Caption Management, LLC | $12,997,800 | 290,000 | Shares | Sole | 2026-02-17 | View |
| Caption Management, LLC | $12,997,800 | 290,000 | Shares | Sole | 2026-02-17 | View |
| DAFNA Capital Management LLC | $12,905,425 | 287,939 | Shares | Sole | 2026-02-17 | View |
| DNB Asset Management AS | $12,228,285 | 272,831 | Shares | Other | 2026-02-05 | View |
| TWO SIGMA ADVISERS, LP | $11,622,722 | 259,320 | Shares | Sole | 2026-02-17 | View |
| Tudor Investment Corp Et Al | $11,384,369 | 254,002 | Shares | Defined | 2026-02-17 | View |
| Nicholas Investment Partners, LP | $10,890,766 | 242,989 | Shares | Sole | 2026-02-13 | View |
| Iron Triangle Partners LP | $10,473,896 | 233,688 | Shares | Sole | 2026-02-17 | View |
| Eversept Partners, LP | $10,370,451 | 231,380 | Shares | Sole | 2026-02-17 | View |
| NAN FUNG TRINITY (HK) LTD | $10,172,571 | 226,965 | Shares | Sole | 2026-02-04 | View |
| BANK OF AMERICA CORP /DE/ | $9,921,711 | 221,368 | Shares | Defined | 2026-02-17 | View |
| Nuveen, LLC | $9,691,787 | 216,238 | Shares | Defined | 2026-02-12 | View |
| STATE OF WISCONSIN INVESTMENT BOARD | $9,213,602 | 205,569 | Shares | Sole | 2026-02-17 | View |
| PERCEPTIVE ADVISORS LLC | $8,999,452 | 200,791 | Shares | Sole | 2026-02-17 | View |
| DEUTSCHE BANK AG\ | $8,526,241 | 190,233 | Shares | Defined | 2026-02-11 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $8,473,624 | 189,059 | Shares | Sole | 2026-02-13 | View |
| NEW YORK STATE COMMON RETIREMENT FUND | $8,368,118 | 186,705 | Shares | Sole | 2026-02-12 | View |
| NEXTBio Capital Management LP | $8,233,613 | 183,704 | Shares | Sole | 2026-02-13 | View |
| Neuberger Berman Group LLC | $8,011,439 | 178,747 | Shares | Defined | 2026-02-13 | View |
| PEREGRINE CAPITAL MANAGEMENT LLC | $7,836,821 | 174,851 | Shares | Sole | 2026-01-28 | View |
| Jain Global LLC | $7,793,391 | 173,882 | Shares | Sole | 2026-02-17 | View |
| MARSHALL WACE, LLP | $7,285,535 | 162,551 | Shares | Other | 2026-02-13 | View |
| Foresite Capital Management IV, LLC | $7,171,200 | 160,000 | Shares | Sole | 2026-02-17 | View |
| LMR Partners LLP | $6,982,956 | 155,800 | Shares | Sole | 2026-02-17 | View |
| Parkman Healthcare Partners LLC | $6,910,526 | 154,184 | Shares | Sole | 2026-02-17 | View |
| WELLS FARGO & COMPANY/MN | $6,825,950 | 152,297 | Shares | Defined | 2026-02-13 | View |
| NOMURA HOLDINGS INC | $6,723,000 | 150,000 | Shares | Defined | 2026-02-17 | View |
| MOORE CAPITAL MANAGEMENT, LP | $6,274,800 | 140,000 | Shares | Sole | 2026-02-17 | View |
| Rhenman & Partners Asset Management AB | $6,229,980 | 139,000 | Shares | Sole | 2026-02-13 | View |
| Patient Square Capital LP | $6,117,930 | 136,500 | Shares | Sole | 2026-02-12 | View |
| Redmile Group, LLC | $6,000,591 | 133,882 | Shares | Sole | 2026-02-17 | View |
| ALGERT GLOBAL LLC | $5,521,330 | 123,189 | Shares | Sole | 2026-02-17 | View |
| Assenagon Asset Management S.A. | $5,341,916 | 119,186 | Shares | Sole | 2026-01-09 | View |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | $5,203,064 | 116,088 | Shares | Sole | 2026-02-10 | View |
| Man Group plc | $5,146,501 | 114,826 | Shares | Defined | 2026-02-17 | View |
| Swiss National Bank | $5,109,480 | 114,000 | Shares | Sole | 2026-02-12 | View |
| AMERIPRISE FINANCIAL INC | $4,909,761 | 109,544 | Shares | Defined | 2026-02-17 | View |
| Squadron Capital Management LLC | $4,730,795 | 105,551 | Shares | Sole | 2026-02-17 | View |
| Palo Alto Investors LP | $4,325,981 | 96,519 | Shares | Sole | 2026-02-17 | View |
| Verition Fund Management LLC | $4,202,143 | 93,756 | Shares | Sole | 2026-02-13 | View |
| BNP PARIBAS ARBITRAGE, SA | $4,188,966 | 93,462 | Shares | Defined | 2026-02-10 | View |
| GRANAHAN INVESTMENT MANAGEMENT INC/MA | $4,158,309 | 92,778 | Shares | Sole | 2026-02-17 | View |
| Atika Capital Management LLC | $4,146,118 | 92,506 | Shares | Defined | 2026-02-13 | View |
| RHUMBLINE ADVISERS | $4,040,209 | 90,143 | Shares | Sole | 2026-02-13 | View |
| ROYAL BANK OF CANADA | $4,022,905 | 89,757 | Shares | Defined | 2026-02-17 | View |
| Russell Investments Group, Ltd. | $3,864,377 | 86,220 | Shares | Defined | 2026-02-17 | View |
| Balyasny Asset Management LLC | $3,781,015 | 84,360 | Shares | Sole | 2026-02-17 | View |
| RAYMOND JAMES FINANCIAL INC | $3,731,488 | 83,255 | Shares | Defined | 2026-02-18 | View |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $3,637,411 | 81,156 | Shares | Sole | 2026-02-13 | View |