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, Q1 2024
Institutional positions in Xenon Pharmaceuticals Inc. as of Mar 31, 2024. 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
- 220
- +17 vs. Q4 2023
- Shares held
- 73.5M
- +1.65M (+2.3%) vs. Q4 2023
- Total value
- $3.16B
- −$145.6M (−4.4%) vs. Q4 2023
- New holders
- 36
- 80 more added
- Sold out
- 19
- 66 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Xenon Pharmaceuticals Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 6,601,830 | $284.2M | 0.02% | +945,908+16.7% | Added |
| Avoro Capital Advisors LLC | 5,666,666 | $243.9M | 2.85% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 4,321,740 | $186.1M | 1.85% | −23,440−0.5% | Reduced |
| Wellington Management Group LLP | 3,922,058 | $168.8M | 0.03% | −240,596−5.8% | Reduced |
| Capital World Investors | 2,681,537 | $115.4M | 0.02% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 2,612,108 | $112.5M | 0.68% | −454,520−14.8% | Reduced |
| Paradigm Biocapital Advisors LP | 2,484,874 | $107.0M | 3.77% | +357,474+16.8% | Added |
| Capital International Investors | 2,475,859 | $106.6M | 0.02% | +20,176+0.8% | Added |
| Commodore Capital LP | 2,167,793 | $93.3M | 6.24% | 00.0% | Unchanged |
| BlackRock Inc. | 2,121,928 | $91.3M | 0.00% | +54,865+2.7% | Added |
| Adage Capital Partners GP, L.L.C. | 1,671,917 | $72.0M | 0.14% | +623,192+59.4% | Added |
| Pictet Asset Management Holding SA | 1,515,426 | $65.2M | 0.07% | −524,974−25.7% | Reduced |
| Alliancebernstein L.P. | 1,468,446 | $63.2M | 0.02% | −106,122−6.7% | Reduced |
| Marshall Wace, LLP | 1,450,342 | $62.4M | 0.10% | −78,306−5.1% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,426,339 | $61.4M | 0.04% | +535,190+60.1% | Added |
| First Light Asset Management, LLC | 1,320,172 | $56.8M | 4.35% | −325,318−19.8% | Reduced |
| Braidwell LP | 1,308,011 | $56.3M | 1.81% | −339,300−20.6% | Reduced |
| Citadel Advisors LLC | 1,287,075 | $55.4M | 0.05% | +20,231+1.6% | Added |
| Rock Springs Capital Management LP | 1,255,577 | $54.1M | 1.37% | 00.0% | Unchanged |
| Invesco Ltd. | 1,049,526 | $45.2M | 0.01% | +329,808+45.8% | Added |
| Baker Bros. Advisors LP | 993,679 | $42.8M | 0.54% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 941,569 | $40.5M | 0.02% | −24,496−2.5% | Reduced |
| Lord, Abbett & Co. LLC | 895,196 | $38.5M | 0.12% | +177,224+24.7% | Added |
| Perceptive Advisors LLC | 892,208 | $38.4M | 0.68% | −208,540−18.9% | Reduced |
| Affinity Asset Advisors, LLC | 837,387 | $36.0M | 5.86% | +377,387+82.0% | Added |
| TimesSquare Capital Management, LLC | 737,173 | $31.7M | 0.46% | −56,781−7.2% | Reduced |
| Federated Hermes, Inc. | 734,900 | $31.6M | 0.07% | +388,304+112.0% | Added |
| Avidity Partners Management LP | 710,000 | $30.6M | 1.09% | −105,993−13.0% | Reduced |
| Loomis Sayles & Co L P | 686,510 | $29.6M | 0.04% | −21,785−3.1% | Reduced |
| First Turn Management, LLC | 680,389 | $29.3M | 4.38% | 00.0% | Unchanged |
| Boxer Capital, LLC | 600,000 | $25.8M | 1.28% | 00.0% | Unchanged |
| Fiera Capital Corp | 576,542 | $24.8M | 0.07% | +23,512+4.3% | Added |
| Jennison Associates LLC | 563,952 | $24.3M | 0.02% | −2,444−0.4% | Reduced |
| Candriam Luxembourg S.C.A. | 560,884 | $24.1M | 0.15% | +30,000+5.7% | Added |
| OrbiMed Advisors LLC | 550,000 | $23.7M | 0.46% | 00.0% | Unchanged |
| Franklin Resources Inc | 542,289 | $23.3M | 0.01% | +248,464+84.6% | Added |
| Great Point Partners LLC | 456,148 | $19.6M | 3.06% | −143,852−24.0% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 416,736 | $17.9M | 0.05% | +416,736 | New |
| Dimensional Fund Advisors LP | 410,207 | $17.7M | 0.00% | +7,539+1.9% | Added |
| Vestal Point Capital, LP | 400,000 | $17.2M | 1.42% | +225,000+128.6% | Added |
| Samlyn Capital, LLC | 396,196 | $17.1M | 0.30% | −24,959−5.9% | Reduced |
| Morgan Stanley | 386,199 | $16.6M | 0.00% | +161,052+71.5% | Added |
| Altium Capital Management LP | 348,000 | $15.0M | 6.69% | +57,465+19.8% | Added |
| Westfield Capital Management Co LP | 347,351 | $15.0M | 0.08% | +109,856+46.3% | Added |
| Vanguard Group Inc | 335,635 | $14.4M | 0.00% | +12,140+3.8% | Added |
| Ally Bridge Group (NY) LLC | 309,369 | $13.3M | 7.40% | +67,408+27.9% | Added |
| Goldman Sachs Group Inc | 299,774 | $12.9M | 0.00% | −76,528−20.3% | Reduced |
| Boone Capital Management LLC | 291,403 | $12.5M | 2.54% | +35,971+14.1% | Added |
| Point72 Asset Management, L.P. | 275,859 | $11.9M | 0.03% | −599,206−68.5% | Reduced |
| Two Sigma Investments, LP | 274,626 | $11.8M | 0.03% | −65,389−19.2% | Reduced |
| DAFNA Capital Management LLC | 273,739 | $11.8M | 2.68% | −3,000−1.1% | Reduced |
| Artal Group S.A. | 253,387 | $10.9M | 0.28% | +253,387 | New |
| Granahan Investment Management Inc | 244,080 | $10.5M | 0.37% | −58,501−19.3% | Reduced |
| State Street Corp | 242,640 | $10.4M | 0.00% | +15,600+6.9% | Added |
| Laurion Capital Management LP | 239,126 | $10.3M | 0.29% | +164,126+218.8% | Added |
| Alyeska Investment Group, L.P. | 238,843 | $10.3M | 0.06% | +238,843 | New |
| Two Sigma Advisers, LP | 229,200 | $9.87M | 0.02% | −23,500−9.3% | Reduced |
| Parkman Healthcare Partners LLC | 223,942 | $9.64M | 1.18% | −70,846−24.0% | Reduced |
| Tri Locum Partners LP | 207,465 | $8.93M | 3.10% | −18,099−8.0% | Reduced |
| Balyasny Asset Management LLC | 201,274 | $8.66M | 0.02% | +185,423+1,169.8% | Added |
| D. E. Shaw & Co., Inc. | 198,526 | $8.55M | 0.01% | +114,373+135.9% | Added |
| New York State Common Retirement Fund | 192,752 | $8.30M | 0.01% | +2,440+1.3% | Added |
| AXA S.A. | 187,872 | $8.09M | 0.02% | +510.0% | Added |
| Assenagon Asset Management S.A. | 186,606 | $8.03M | 0.02% | +86,875+87.1% | Added |
| Algert Global LLC | 184,015 | $7.92M | 0.31% | −33,305−15.3% | Reduced |
| Russell Investments Group, Ltd. | 178,099 | $7.67M | 0.01% | +3,813+2.2% | Added |
| Nicholas Investment Partners, LP | 167,926 | $7.23M | 0.74% | +80,174+91.4% | Added |
| Ensign Peak Advisors, Inc | 163,064 | $7.02M | 0.01% | −1,316−0.8% | Reduced |
| Bank of America Corp | 157,104 | $6.76M | 0.00% | +23,692+17.8% | Added |
| ExodusPoint Capital Management, LP | 154,038 | $6.63M | 0.08% | −11,229−6.8% | Reduced |
| PFM Health Sciences, LP | 150,554 | $6.48M | 0.32% | −42,302−21.9% | Reduced |
| Bridger Management, LLC | 146,800 | $6.32M | 2.85% | 00.0% | Unchanged |
| DnB Asset Management AS | 126,250 | $5.44M | 0.03% | −125−0.1% | Reduced |
| Swiss National Bank | 123,800 | $5.33M | 0.00% | 00.0% | Unchanged |
| Atika Capital Management LLC | 122,000 | $5.25M | 0.59% | +28,766+30.9% | Added |
| Ikarian Capital, LLC | 107,187 | $4.61M | 1.26% | +107,187 | New |
| Nan Fung Group Holdings Ltd | 106,680 | $4.59M | 4.26% | 00.0% | Unchanged |
| Bamco Inc | 100,100 | $4.31M | 0.01% | 00.0% | Unchanged |
| Twinbeech Capital LP | 98,042 | $4.22M | 0.09% | +98,042 | New |
| State of Wisconsin Investment Board | 91,785 | $3.95M | 0.01% | −3,551−3.7% | Reduced |
| Schroder Investment Management Group | 91,500 | $3.94M | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 85,339 | $3.67M | 0.00% | +3,544+4.3% | Added |
| Millennium Management LLC | 83,661 | $3.60M | 0.00% | +6,696+8.7% | Added |
| Schonfeld Strategic Advisors LLC | 79,951 | $3.44M | 0.03% | −7,549−8.6% | Reduced |
| UBS Asset Management Americas Inc | 77,484 | $3.34M | 0.00% | 00.0% | Unchanged |
| HighVista Strategies LLC | 72,715 | $3.13M | 1.12% | +20,914+40.4% | Added |
| Bank of New York Mellon Corp | 66,910 | $2.88M | 0.00% | +251+0.4% | Added |
| Silverarc Capital Management, LLC | 66,090 | $2.85M | 0.80% | −97,078−59.5% | Reduced |
| Jefferies Financial Group Inc. | 65,637 | $2.83M | 0.06% | −1,086−1.6% | Reduced |
| Voya Investment Management LLC | 64,940 | $2.80M | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 64,229 | $2.77M | 0.00% | +2,156+3.5% | Added |
| Wells Fargo & Company | 61,457 | $2.65M | 0.00% | +3,034+5.2% | Added |
| Prudential Financial Inc | 59,000 | $2.54M | 0.00% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 56,750 | $2.44M | 0.01% | −14,263−20.1% | Reduced |
| California State Teachers Retirement System | 56,477 | $2.43M | 0.00% | +490+0.9% | Added |
| Renaissance Technologies LLC | 56,400 | $2.43M | 0.00% | +23,800+73.0% | Added |
| Legal & General Group Plc | 55,010 | $2.37M | 0.00% | +1,361+2.5% | Added |
| Moore Capital Management, LP | 55,000 | $2.37M | 0.05% | −10,000−15.4% | Reduced |
| Alps Advisors Inc | 53,200 | $2.29M | 0.02% | +2,420+4.8% | Added |
| Erste Asset Management GmbH | 50,000 | $2.15M | 0.03% | 00.0% | Unchanged |