Xenon Pharmaceuticals Inc.
XENE- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001582313
In the last 90 days, Xenon Pharmaceuticals Inc. insiders filed 0 open-market purchases and 2 sales; 315 institutions reported holding it in 13F filings for Q2 2026, worth $6.10B in total; Duquesne Family Office is the only superinvestor holding it.
13F holders, Q3 2023
Institutional positions in Xenon Pharmaceuticals Inc. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 181
- +8 vs. Q2 2023
- Shares held
- 61.3M
- +2.13M (+3.6%) vs. Q2 2023
- Total value
- $2.10B
- −$183.4M (−8.0%) vs. Q2 2023
- New holders
- 23
- 71 more added
- Sold out
- 15
- 50 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting XENE on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 315 | $6.10B |
| Q1 2026 | 290 | $5.80B |
| Q4 2025 | 245 | $3.78B |
| Q3 2025 | 219 | $3.39B |
| Q2 2025 | 206 | $2.60B |
| Q1 2025 | 206 | $2.58B |
| Q4 2024 | 209 | $2.99B |
| Q3 2024 | 203 | $2.95B |
| Q2 2024 | 213 | $2.89B |
| Q1 2024 | 220 | $3.16B |
| Q4 2023 | 204 | $3.32B |
| Q3 2023 | 181 | $2.10B |
| Q2 2023 | 175 | $2.36B |
| Q1 2023 | 163 | $2.19B |
| Q4 2022 | 159 | $2.38B |
| Q3 2022 | 154 | $2.09B |
| Q2 2022 | 151 | $1.73B |
| Q1 2022 | 132 | $1.50B |
| Q4 2021 | 130 | $1.49B |
| Q3 2021 | 118 | $521.7M |
| Q2 2021 | 103 | $620.0M |
| Q1 2021 | 91 | $590.0M |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Xenon Pharmaceuticals Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avoro Capital Advisors LLC | 4,900,000 | $167.4M | 2.61% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 4,513,005 | $154.2M | 2.00% | −247,848−5.2% | Reduced |
| FMR LLC | 4,252,866 | $145.3M | 0.01% | −935,841−18.0% | Reduced |
| Polar Capital Holdings Plc | 3,003,747 | $102.6M | 0.76% | −18,324−0.6% | Reduced |
| Capital International Investors | 2,446,820 | $83.6M | 0.02% | +124,829+5.4% | Added |
| Capital World Investors | 2,274,974 | $77.7M | 0.02% | 00.0% | Unchanged |
| Marshall Wace, LLP | 2,154,394 | $73.6M | 0.16% | −166,025−7.2% | Reduced |
| Braidwell LP | 2,103,396 | $71.9M | 2.27% | +275,043+15.0% | Added |
| Pictet Asset Management Holding SA | 1,938,779 | $66.2M | 0.08% | +1,938,779 | New |
| Commodore Capital LP | 1,845,000 | $63.0M | 7.37% | 00.0% | Unchanged |
| BVF Inc | 1,827,958 | $62.4M | 1.68% | 00.0% | Unchanged |
| Wellington Management Group LLP | 1,728,108 | $59.0M | 0.01% | +677,057+64.4% | Added |
| Paradigm Biocapital Advisors LP | 1,491,835 | $51.0M | 3.48% | +502,508+50.8% | Added |
| Rock Springs Capital Management LP | 1,178,002 | $40.2M | 1.08% | 00.0% | Unchanged |
| Lord, Abbett & Co. LLC | 1,149,168 | $39.3M | 0.15% | −809,372−41.3% | Reduced |
| Point72 Asset Management, L.P. | 1,125,708 | $38.5M | 0.13% | +977,500+659.5% | Added |
| Alliancebernstein L.P. | 1,084,337 | $37.0M | 0.02% | +1,018,321+1,542.5% | Added |
| BlackRock Inc. | 991,457 | $33.9M | 0.00% | −2,583−0.3% | Reduced |
| OrbiMed Advisors LLC | 958,793 | $32.8M | 0.76% | −137,207−12.5% | Reduced |
| Samlyn Capital, LLC | 951,755 | $32.5M | 0.58% | +11,846+1.3% | Added |
| Nicholas Investment Partners, LP | 854,447 | $29.2M | 2.18% | +63,329+8.0% | Added |
| Baker Bros. Advisors LP | 751,639 | $25.7M | 0.15% | 00.0% | Unchanged |
| Loomis Sayles & Co L P | 730,716 | $25.0M | 0.04% | −22,810−3.0% | Reduced |
| Citadel Advisors LLC | 723,524 | $24.7M | 0.03% | +222,512+44.4% | Added |
| Invesco Ltd. | 716,303 | $24.5M | 0.01% | +16,318+2.3% | Added |
| Perceptive Advisors LLC | 617,500 | $21.1M | 0.71% | −605,877−49.5% | Reduced |
| First Light Asset Management, LLC | 602,070 | $20.6M | 1.95% | +263,424+77.8% | Added |
| Boxer Capital, LLC | 600,000 | $20.5M | 1.09% | 00.0% | Unchanged |
| TimesSquare Capital Management, LLC | 590,575 | $20.2M | 0.31% | +163,650+38.3% | Added |
| Candriam Luxembourg S.C.A. | 569,884 | $19.5M | 0.16% | −136,000−19.3% | Reduced |
| Fiera Capital Corp | 560,546 | $19.1M | 0.06% | +11,205+2.0% | Added |
| Adage Capital Partners GP, L.L.C. | 550,000 | $18.8M | 0.04% | −120,000−17.9% | Reduced |
| Great Point Partners LLC | 500,001 | $17.1M | 3.21% | −29,999−5.7% | Reduced |
| Logos Global Management LP | 450,000 | $15.4M | 2.19% | +175,000+63.6% | Added |
| Dimensional Fund Advisors LP | 427,125 | $14.6M | 0.00% | +165,018+63.0% | Added |
| Redmile Group, LLC | 419,568 | $14.3M | 0.68% | −700,908−62.6% | Reduced |
| Eventide Asset Management, LLC | 413,906 | $14.1M | 0.25% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 382,305 | $13.1M | 0.01% | +54,961+16.8% | Added |
| ExodusPoint Capital Management, LP | 359,838 | $12.3M | 0.16% | +359,838 | New |
| Avidity Partners Management LP | 321,400 | $11.0M | 0.44% | −159,900−33.2% | Reduced |
| Affinity Asset Advisors, LLC | 300,438 | $10.3M | 3.35% | +240,062+397.6% | Added |
| DAFNA Capital Management LLC | 280,538 | $9.58M | 2.98% | 00.0% | Unchanged |
| Ally Bridge Group (NY) LLC | 266,961 | $9.12M | 10.70% | 00.0% | Unchanged |
| Vanguard Group Inc | 266,826 | $9.11M | 0.00% | +5,473+2.1% | Added |
| Goldman Sachs Group Inc | 255,368 | $8.72M | 0.00% | −19,712−7.2% | Reduced |
| Morgan Stanley | 243,145 | $8.31M | 0.00% | +37,609+18.3% | Added |
| Granahan Investment Management Inc | 236,290 | $8.07M | 0.29% | −463−0.2% | Reduced |
| Altium Capital Management LP | 228,000 | $7.79M | 4.51% | 00.0% | Unchanged |
| Parkman Healthcare Partners LLC | 216,644 | $7.40M | 1.36% | −1,096−0.5% | Reduced |
| Jennison Associates LLC | 213,823 | $7.30M | 0.01% | +25,432+13.5% | Added |
| State Street Corp | 212,370 | $7.25M | 0.00% | −180−0.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 198,984 | $6.80M | 0.06% | +18,841+10.5% | Added |
| AXA S.A. | 192,363 | $6.57M | 0.02% | −672−0.3% | Reduced |
| New York State Common Retirement Fund | 184,632 | $6.31M | 0.01% | +10.0% | Added |
| Holocene Advisors, LP | 178,470 | $6.10M | 0.03% | −534,008−75.0% | Reduced |
| Franklin Resources Inc | 172,612 | $5.90M | 0.00% | 00.0% | Unchanged |
| Putnam Investments LLC | 171,936 | $5.87M | 0.01% | +6,674+4.0% | Added |
| Tri Locum Partners LP | 171,755 | $5.87M | 1.88% | +147,534+609.1% | Added |
| Russell Investments Group, Ltd. | 169,388 | $5.79M | 0.01% | +18,932+12.6% | Added |
| Bank of New York Mellon Corp | 167,349 | $5.72M | 0.00% | −44,392−21.0% | Reduced |
| Ensign Peak Advisors, Inc | 164,380 | $5.62M | 0.01% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 147,693 | $5.05M | 0.02% | +147,693 | New |
| Woodline Partners LP | 143,451 | $4.90M | 0.06% | −146,949−50.6% | Reduced |
| Algert Global LLC | 128,487 | $4.39M | 0.21% | −16,390−11.3% | Reduced |
| Walleye Capital LLC | 126,028 | $4.31M | 0.06% | +36,324+40.5% | Added |
| Bank of America Corp | 123,967 | $4.23M | 0.00% | −35,409−22.2% | Reduced |
| DnB Asset Management AS | 121,770 | $4.16M | 0.02% | +9,141+8.1% | Added |
| Swiss National Bank | 111,700 | $3.82M | 0.00% | +1,900+1.7% | Added |
| Nan Fung Group Holdings Ltd | 106,680 | $3.64M | 2.95% | −7,700−6.7% | Reduced |
| Bamco Inc | 100,100 | $3.42M | 0.01% | 00.0% | Unchanged |
| Ghost Tree Capital, LLC | 98,951 | $3.38M | 1.64% | −86,049−46.5% | Reduced |
| State of Wisconsin Investment Board | 96,074 | $3.28M | 0.01% | −116,055−54.7% | Reduced |
| Millennium Management LLC | 95,493 | $3.26M | 0.00% | −117,845−55.2% | Reduced |
| International Biotechnology Trust PLC | 91,500 | $3.12M | 1.05% | +66,000+258.8% | Added |
| Two Sigma Investments, LP | 80,633 | $2.75M | 0.01% | +62,000+332.7% | Added |
| PFM Health Sciences, LP | 78,587 | $2.68M | 0.13% | −21,560−21.5% | Reduced |
| Moran Wealth Management, LLC | 69,510 | $2.37M | 0.09% | +580+0.8% | Added |
| Northern Trust Corp | 69,167 | $2.36M | 0.00% | +3,684+5.6% | Added |
| UBS Asset Management Americas Inc | 68,801 | $2.35M | 0.00% | +15,749+29.7% | Added |
| Voya Investment Management LLC | 67,140 | $2.29M | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 65,586 | $2.24M | 0.00% | −241−0.4% | Reduced |
| Two Sigma Advisers, LP | 64,900 | $2.22M | 0.01% | +64,900 | New |
| State of New Jersey Common Pension Fund D | 64,454 | $2.20M | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 59,633 | $2.04M | 0.00% | +1,040+1.8% | Added |
| SG Americas Securities, LLC | 56,752 | $1.94M | 0.03% | +17,490+44.5% | Added |
| Geode Capital Management, LLC | 55,945 | $1.91M | 0.00% | +30+0.1% | Added |
| Qube Research & Technologies Ltd | 54,285 | $1.85M | 0.01% | +24,318+81.1% | Added |
| Silverarc Capital Management, LLC | 53,996 | $1.84M | 0.69% | −45,760−45.9% | Reduced |
| Soleus Capital Management, L.P. | 52,000 | $1.78M | 0.18% | −14,000−21.2% | Reduced |
| JPMorgan Chase & Co | 50,297 | $1.72M | 0.00% | −28,920−36.5% | Reduced |
| UBS Oconnor LLC | 48,676 | $1.66M | 0.03% | +10,000+25.9% | Added |
| Alps Advisors Inc | 47,349 | $1.62M | 0.01% | +626+1.3% | Added |
| CIBC World Markets Inc. | 45,372 | $1.55M | 0.01% | +4,150+10.1% | Added |
| California State Teachers Retirement System | 44,950 | $1.54M | 0.00% | +575+1.3% | Added |
| Legal & General Group Plc | 44,713 | $1.53M | 0.00% | +1,921+4.5% | Added |
| Envestnet Asset Management Inc | 44,102 | $1.51M | 0.00% | +27,580+166.9% | Added |
| Nuveen Asset Management, LLC | 41,695 | $1.42M | 0.00% | +1,496+3.7% | Added |
| D. E. Shaw & Co., Inc. | 40,547 | $1.39M | 0.00% | −58,198−58.9% | Reduced |
| Sphera Funds Management Ltd. | 38,959 | $1.33M | 0.32% | +38,959 | New |
| Advisory Research Inc | 38,326 | $1.31M | 0.18% | −6,096−13.7% | Reduced |