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, Q2 2023
Institutional positions in Xenon Pharmaceuticals Inc. as of Jun 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
- 175
- +13 vs. Q1 2023
- Shares held
- 61.3M
- +174.4K (+0.3%) vs. Q1 2023
- Total value
- $2.36B
- +$174.7M (+8.0%) vs. Q1 2023
- New holders
- 33
- 57 more added
- Sold out
- 20
- 56 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Xenon Pharmaceuticals Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 5,188,707 | $199.8M | 0.02% | +460,858+9.7% | Added |
| Avoro Capital Advisors LLC | 4,900,000 | $188.7M | 2.56% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 4,760,853 | $183.3M | 2.31% | +105,928+2.3% | Added |
| Polar Capital Holdings Plc | 3,022,071 | $116.3M | 0.80% | +5,253+0.2% | Added |
| Capital International Investors | 2,321,991 | $89.4M | 0.02% | 00.0% | Unchanged |
| Marshall Wace, LLP | 2,320,419 | $89.3M | 0.19% | −1670.0% | Reduced |
| Capital World Investors | 2,274,974 | $87.6M | 0.02% | 00.0% | Unchanged |
| Pictet Asset Management SA | 2,032,730 | $78.3M | 0.09% | +28,433+1.4% | Added |
| Lord, Abbett & Co. LLC | 1,958,540 | $75.4M | 0.26% | +175,929+9.9% | Added |
| Commodore Capital LP | 1,845,000 | $71.0M | 7.98% | 00.0% | Unchanged |
| Braidwell LP | 1,828,353 | $70.4M | 2.30% | −308,757−14.4% | Reduced |
| BVF Inc | 1,827,958 | $70.4M | 1.96% | 00.0% | Unchanged |
| Perceptive Advisors LLC | 1,223,377 | $47.1M | 1.37% | −608,797−33.2% | Reduced |
| Rock Springs Capital Management LP | 1,178,002 | $45.4M | 1.08% | 00.0% | Unchanged |
| Redmile Group, LLC | 1,120,476 | $43.1M | 1.66% | −205,356−15.5% | Reduced |
| OrbiMed Advisors LLC | 1,096,000 | $42.2M | 0.82% | −53,100−4.6% | Reduced |
| Wellington Management Group LLP | 1,051,051 | $40.5M | 0.01% | +803,614+324.8% | Added |
| BlackRock Inc. | 994,040 | $38.3M | 0.00% | +94,886+10.6% | Added |
| Paradigm Biocapital Advisors LP | 989,327 | $38.1M | 3.08% | +338,259+52.0% | Added |
| Samlyn Capital, LLC | 939,909 | $36.2M | 0.63% | −219,085−18.9% | Reduced |
| Nicholas Investment Partners, LP | 791,118 | $30.5M | 2.08% | +354,403+81.2% | Added |
| Loomis Sayles & Co L P | 753,526 | $29.0M | 0.05% | −7,041−0.9% | Reduced |
| Baker Bros. Advisors LP | 751,639 | $28.9M | 0.17% | 00.0% | Unchanged |
| Holocene Advisors, LP | 712,478 | $27.4M | 0.12% | −273,717−27.8% | Reduced |
| Candriam Luxembourg S.C.A. | 705,884 | $27.2M | 0.20% | −13,322−1.9% | Reduced |
| Invesco Ltd. | 699,985 | $26.9M | 0.01% | +683,514+4,149.8% | Added |
| Adage Capital Partners GP, L.L.C. | 670,000 | $25.8M | 0.06% | −80,000−10.7% | Reduced |
| Boxer Capital, LLC | 600,000 | $23.1M | 1.07% | 00.0% | Unchanged |
| Fiera Capital Corp | 549,341 | $21.1M | 0.06% | +549,341 | New |
| Great Point Partners LLC | 530,000 | $20.4M | 4.09% | −288,505−35.2% | Reduced |
| Citadel Advisors LLC | 501,012 | $19.3M | 0.02% | −370,222−42.5% | Reduced |
| Avidity Partners Management LP | 481,300 | $18.5M | 0.65% | +481,300 | New |
| TimesSquare Capital Management, LLC | 426,925 | $16.4M | 0.24% | +19,130+4.7% | Added |
| Eventide Asset Management, LLC | 413,906 | $15.9M | 0.27% | −227,294−35.4% | Reduced |
| First Light Asset Management, LLC | 338,646 | $13.0M | 1.02% | +59,202+21.2% | Added |
| Janus Henderson Group PLC | 327,344 | $12.6M | 0.01% | +5,879+1.8% | Added |
| Woodline Partners LP | 290,400 | $11.2M | 0.13% | −129,629−30.9% | Reduced |
| DAFNA Capital Management LLC | 280,538 | $10.8M | 2.95% | −35,554−11.2% | Reduced |
| Goldman Sachs Group Inc | 275,080 | $10.6M | 0.00% | −10,343−3.6% | Reduced |
| Logos Global Management LP | 275,000 | $10.6M | 1.46% | −625,000−69.4% | Reduced |
| Ally Bridge Group (NY) LLC | 266,961 | $10.3M | 12.45% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 262,107 | $10.1M | 0.00% | +196,841+301.6% | Added |
| Vanguard Group Inc | 261,353 | $10.1M | 0.00% | +11,999+4.8% | Added |
| Granahan Investment Management Inc | 236,753 | $9.11M | 0.28% | −39,259−14.2% | Reduced |
| Altium Capital Management LP | 228,000 | $8.78M | 6.86% | +228,000 | New |
| Parkman Healthcare Partners LLC | 217,740 | $8.38M | 1.45% | −59,543−21.5% | Reduced |
| Millennium Management LLC | 213,338 | $8.21M | 0.01% | −8,132−3.7% | Reduced |
| State Street Corp | 212,550 | $8.18M | 0.00% | +5,094+2.5% | Added |
| State of Wisconsin Investment Board | 212,129 | $8.17M | 0.02% | −1,927−0.9% | Reduced |
| Bank of New York Mellon Corp | 211,741 | $8.15M | 0.00% | +12,354+6.2% | Added |
| Morgan Stanley | 205,536 | $7.91M | 0.00% | −37,445−15.4% | Reduced |
| Bank of Montreal | 191,011 | $7.83M | 0.00% | +191,011 | New |
| AXA S.A. | 193,035 | $7.43M | 0.02% | +2,655+1.4% | Added |
| Jennison Associates LLC | 188,391 | $7.25M | 0.01% | +188,391 | New |
| Ghost Tree Capital, LLC | 185,000 | $7.12M | 2.57% | −15,000−7.5% | Reduced |
| New York State Common Retirement Fund | 184,631 | $7.11M | 0.01% | +164,952+838.2% | Added |
| Schonfeld Strategic Advisors LLC | 180,143 | $6.94M | 0.06% | −119,976−40.0% | Reduced |
| Franklin Resources Inc | 172,612 | $6.65M | 0.00% | +30.0% | Added |
| Eversept Partners, LP | 171,378 | $6.60M | 0.70% | −31,894−15.7% | Reduced |
| Putnam Investments LLC | 165,262 | $6.36M | 0.01% | +11,807+7.7% | Added |
| Ensign Peak Advisors, Inc | 164,380 | $6.33M | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 159,376 | $6.14M | 0.00% | +25,265+18.8% | Added |
| Russell Investments Group, Ltd. | 150,456 | $5.79M | 0.01% | +65,098+76.3% | Added |
| Point72 Asset Management, L.P. | 148,208 | $5.71M | 0.02% | −356,416−70.6% | Reduced |
| Algert Global LLC | 144,877 | $5.58M | 0.24% | +106,470+277.2% | Added |
| Ikarian Capital, LLC | 135,486 | $5.22M | 1.84% | −25,000−15.6% | Reduced |
| Nan Fung Group Holdings Ltd | 114,380 | $4.40M | 2.81% | 00.0% | Unchanged |
| DnB Asset Management AS | 112,629 | $4.34M | 0.02% | +13,770+13.9% | Added |
| Swiss National Bank | 109,800 | $4.23M | 0.00% | +8,500+8.4% | Added |
| PFM Health Sciences, LP | 100,147 | $3.86M | 0.16% | 00.0% | Unchanged |
| Bamco Inc | 100,100 | $3.85M | 0.01% | +27,100+37.1% | Added |
| Silverarc Capital Management, LLC | 99,756 | $3.84M | 1.30% | +3,113+3.2% | Added |
| D. E. Shaw & Co., Inc. | 98,745 | $3.80M | 0.01% | −107,927−52.2% | Reduced |
| Castleark Management LLC | 94,490 | $3.64M | 0.16% | +16,750+21.5% | Added |
| Walleye Capital LLC | 89,704 | $3.45M | 0.06% | −15,628−14.8% | Reduced |
| JPMorgan Chase & Co | 79,217 | $3.05M | 0.00% | +46,430+141.6% | Added |
| Moran Wealth Management, LLC | 68,930 | $2.65M | 0.10% | +1,317+1.9% | Added |
| Atika Capital Management LLC | 68,050 | $2.62M | 0.33% | +600+0.9% | Added |
| Tekla Capital Management LLC | 67,506 | $2.60M | 0.10% | −16,208−19.4% | Reduced |
| Voya Investment Management LLC | 67,140 | $2.58M | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 66,016 | $2.54M | 0.00% | −41,946−38.9% | Reduced |
| Soleus Capital Management, L.P. | 66,000 | $2.54M | 0.28% | +66,000 | New |
| Credit Suisse AG | 65,827 | $2.53M | 0.00% | +7,757+13.4% | Added |
| Northern Trust Corp | 65,483 | $2.52M | 0.00% | +4,480+7.3% | Added |
| State of New Jersey Common Pension Fund D | 64,454 | $2.48M | 0.01% | 00.0% | Unchanged |
| Affinity Asset Advisors, LLC | 60,376 | $2.32M | 0.91% | −29,624−32.9% | Reduced |
| Wells Fargo & Company | 58,593 | $2.26M | 0.00% | +54,647+1,384.9% | Added |
| Geode Capital Management, LLC | 55,915 | $2.15M | 0.00% | +190+0.3% | Added |
| UBS Asset Management Americas Inc | 53,052 | $1.90M | 0.00% | 00.0% | Unchanged |
| J. Goldman & Co LP | 48,041 | $1.85M | 0.11% | +48,041 | New |
| Alps Advisors Inc | 46,723 | $1.80M | 0.02% | +5,195+12.5% | Added |
| Advisory Research Inc | 44,422 | $1.71M | 0.22% | +17,582+65.5% | Added |
| California State Teachers Retirement System | 44,375 | $1.71M | 0.00% | +3,167+7.7% | Added |
| Legal & General Group Plc | 42,792 | $1.65M | 0.00% | −4,683−9.9% | Reduced |
| CIBC World Markets Inc. | 41,222 | $1.59M | 0.01% | +8,473+25.9% | Added |
| Nuveen Asset Management, LLC | 40,199 | $1.55M | 0.00% | −13,108−24.6% | Reduced |
| SG Americas Securities, LLC | 39,262 | $1.51M | 0.01% | +13,385+51.7% | Added |
| UBS Oconnor LLC | 38,676 | $1.49M | 0.03% | −24,715−39.0% | Reduced |
| Erste Asset Management GmbH | 35,000 | $1.35M | 0.02% | 00.0% | Unchanged |
| TLS Advisors LLC | 33,756 | $1.30M | 5.58% | 00.0% | Unchanged |