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, Q4 2023
Institutional positions in Xenon Pharmaceuticals Inc. as of Dec 31, 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
- 204
- +26 vs. Q3 2023
- Shares held
- 72.1M
- +10.8M (+17.6%) vs. Q3 2023
- Total value
- $3.32B
- +$1.23B (+58.6%) vs. Q3 2023
- New holders
- 46
- 85 more added
- Sold out
- 20
- 52 more reduced
3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Xenon Pharmaceuticals Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Envestnet Asset Management Inc | 45,229 | $2.08M | 0.00% | +1,127+2.6% | Added |
| Erste Asset Management GmbH | 50,000 | $2.31M | 0.03% | +15,000+42.9% | Added |
| Alps Advisors Inc | 50,780 | $2.34M | 0.02% | +3,431+7.2% | Added |
| HighVista Strategies LLC | 51,801 | $2.39M | 0.87% | +16,546+46.9% | Added |
| JPMorgan Chase & Co | 52,788 | $2.43M | 0.00% | +2,491+5.0% | Added |
| Susquehanna International Group, LLP | 52,951 | $2.44M | 0.00% | +52,951 | New |
| Legal & General Group Plc | 53,649 | $2.47M | 0.00% | +8,936+20.0% | Added |
| California State Teachers Retirement System | 55,987 | $2.58M | 0.00% | +11,037+24.6% | Added |
| Soleus Capital Management, L.P. | 58,000 | $2.67M | 0.30% | +6,000+11.5% | Added |
| Wells Fargo & Company | 58,423 | $2.69M | 0.00% | −1,210−2.0% | Reduced |
| Prudential Financial Inc | 59,000 | $2.72M | 0.00% | +32,000+118.5% | Added |
| Northern Trust Corp | 61,971 | $2.85M | 0.00% | −7,196−10.4% | Reduced |
| Geode Capital Management, LLC | 62,073 | $2.86M | 0.00% | +6,128+11.0% | Added |
| Voya Investment Management LLC | 64,940 | $2.99M | 0.00% | −2,200−3.3% | Reduced |
| Moore Capital Management, LP | 65,000 | $2.99M | 0.07% | +65,000 | New |
| Bank of New York Mellon Corp | 66,659 | $3.07M | 0.00% | −100,690−60.2% | Reduced |
| Jefferies Financial Group Inc. | 66,723 | $3.07M | 0.05% | +55,635+501.8% | Added |
| State of New Jersey Common Pension Fund D | 71,013 | $3.27M | 0.01% | +6,559+10.2% | Added |
| Laurion Capital Management LP | 75,000 | $3.45M | 0.12% | +75,000 | New |
| Millennium Management LLC | 76,965 | $3.55M | 0.00% | −18,528−19.4% | Reduced |
| UBS Asset Management Americas Inc | 77,484 | $3.57M | 0.00% | +8,683+12.6% | Added |
| Credit Suisse AG | 81,795 | $3.77M | 0.00% | +16,209+24.7% | Added |
| HRT Financial LP | 83,069 | $3.83M | 0.03% | +47,859+135.9% | Added |
| D. E. Shaw & Co., Inc. | 84,153 | $3.88M | 0.01% | +43,606+107.5% | Added |
| Schonfeld Strategic Advisors LLC | 87,500 | $4.03M | 0.03% | −111,484−56.0% | Reduced |
| Nicholas Investment Partners, LP | 87,752 | $4.04M | 0.47% | −766,695−89.7% | Reduced |
| Schroder Investment Management Group | 91,500 | $4.21M | 0.01% | +91,500 | New |
| Atika Capital Management LLC | 93,234 | $4.29M | 0.61% | +93,234 | New |
| State of Wisconsin Investment Board | 95,336 | $4.39M | 0.01% | −738−0.8% | Reduced |
| Assenagon Asset Management S.A. | 99,731 | $4.59M | 0.01% | −47,962−32.5% | Reduced |
| Bamco Inc | 100,100 | $4.61M | 0.01% | 00.0% | Unchanged |
| Nan Fung Group Holdings Ltd | 106,680 | $4.91M | 3.06% | 00.0% | Unchanged |
| Barclays PLC | 111,990 | $5.16M | 0.00% | +102,469+1,076.2% | Added |
| Swiss National Bank | 123,800 | $5.70M | 0.00% | +12,100+10.8% | Added |
| DnB Asset Management AS | 126,375 | $5.82M | 0.03% | +4,605+3.8% | Added |
| Bank of America Corp | 133,412 | $6.14M | 0.00% | +9,445+7.6% | Added |
| Bridger Management, LLC | 146,800 | $6.76M | 2.59% | +146,800 | New |
| Logos Global Management LP | 150,000 | $6.91M | 0.77% | −300,000−66.7% | Reduced |
| Silverarc Capital Management, LLC | 163,168 | $7.52M | 2.32% | +109,172+202.2% | Added |
| Ensign Peak Advisors, Inc | 164,380 | $7.57M | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 165,267 | $7.61M | 0.09% | −194,571−54.1% | Reduced |
| Russell Investments Group, Ltd. | 174,286 | $8.03M | 0.01% | +4,898+2.9% | Added |
| Vestal Point Capital, LP | 175,000 | $8.06M | 0.85% | +175,000 | New |
| AXA S.A. | 187,821 | $8.65M | 0.03% | −4,542−2.4% | Reduced |
| New York State Common Retirement Fund | 190,312 | $8.77M | 0.01% | +5,680+3.1% | Added |
| PFM Health Sciences, LP | 192,856 | $8.88M | 0.53% | +114,269+145.4% | Added |
| Woodline Partners LP | 196,453 | $9.05M | 0.10% | +53,002+36.9% | Added |
| Putnam Investments LLC | 215,545 | $9.93M | 0.01% | +43,609+25.4% | Added |
| Algert Global LLC | 217,320 | $10.0M | 0.40% | +88,833+69.1% | Added |
| Morgan Stanley | 225,147 | $10.4M | 0.00% | −17,998−7.4% | Reduced |
| Tri Locum Partners LP | 225,564 | $10.4M | 5.10% | +53,809+31.3% | Added |
| State Street Corp | 227,040 | $10.5M | 0.00% | +14,670+6.9% | Added |
| Westfield Capital Management Co LP | 237,495 | $10.9M | 0.06% | +237,495 | New |
| Ally Bridge Group (NY) LLC | 241,961 | $11.1M | 8.02% | −25,000−9.4% | Reduced |
| Two Sigma Advisers, LP | 252,700 | $11.6M | 0.03% | +187,800+289.4% | Added |
| Boone Capital Management LLC | 255,432 | $11.8M | 2.75% | +255,432 | New |
| DAFNA Capital Management LLC | 276,739 | $12.7M | 3.05% | −3,799−1.4% | Reduced |
| Altium Capital Management LP | 290,535 | $13.4M | 9.22% | +62,535+27.4% | Added |
| Franklin Resources Inc | 293,825 | $13.5M | 0.01% | +121,213+70.2% | Added |
| Parkman Healthcare Partners LLC | 294,788 | $13.6M | 1.92% | +78,144+36.1% | Added |
| Granahan Investment Management Inc | 302,581 | $13.9M | 0.46% | +66,291+28.1% | Added |
| Vanguard Group Inc | 323,495 | $14.9M | 0.00% | +56,669+21.2% | Added |
| Two Sigma Investments, LP | 340,015 | $15.7M | 0.04% | +259,382+321.7% | Added |
| Federated Hermes, Inc. | 346,596 | $16.0M | 0.04% | +346,596 | New |
| Goldman Sachs Group Inc | 376,302 | $17.3M | 0.00% | +120,934+47.4% | Added |
| Dimensional Fund Advisors LP | 402,668 | $18.5M | 0.01% | −24,457−5.7% | Reduced |
| Samlyn Capital, LLC | 421,155 | $19.4M | 0.42% | −530,600−55.7% | Reduced |
| Affinity Asset Advisors, LLC | 460,000 | $21.2M | 4.22% | +159,562+53.1% | Added |
| Candriam Luxembourg S.C.A. | 530,884 | $24.5M | 0.17% | −39,000−6.8% | Reduced |
| OrbiMed Advisors LLC | 550,000 | $25.3M | 0.51% | −408,793−42.6% | Reduced |
| Fiera Capital Corp | 553,030 | $25.5M | 0.08% | −7,516−1.3% | Reduced |
| Jennison Associates LLC | 566,396 | $26.1M | 0.02% | +352,573+164.9% | Added |
| Boxer Capital, LLC | 600,000 | $27.6M | 1.38% | 00.0% | Unchanged |
| Great Point Partners LLC | 600,000 | $27.6M | 4.71% | +99,999+20.0% | Added |
| First Turn Management, LLC | 680,389 | $31.3M | 4.50% | +680,389 | New |
| Loomis Sayles & Co L P | 708,295 | $32.6M | 0.05% | −22,421−3.1% | Reduced |
| Lord, Abbett & Co. LLC | 717,972 | $33.1M | 0.12% | −431,196−37.5% | Reduced |
| Invesco Ltd. | 719,718 | $33.2M | 0.01% | +3,415+0.5% | Added |
| TimesSquare Capital Management, LLC | 793,954 | $36.6M | 0.54% | +203,379+34.4% | Added |
| Avidity Partners Management LP | 815,993 | $37.6M | 1.44% | +494,593+153.9% | Added |
| Point72 Asset Management, L.P. | 875,065 | $40.3M | 0.12% | −250,643−22.3% | Reduced |
| BVF Inc | 890,072 | $41.0M | 1.03% | −937,886−51.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 891,149 | $41.0M | 0.03% | +891,149 | New |
| Janus Henderson Group PLC | 966,065 | $44.5M | 0.03% | +583,760+152.7% | Added |
| Baker Bros. Advisors LP | 993,679 | $45.8M | 0.52% | +242,040+32.2% | Added |
| Adage Capital Partners GP, L.L.C. | 1,048,725 | $48.3M | 0.10% | +498,725+90.7% | Added |
| Perceptive Advisors LLC | 1,100,748 | $50.7M | 1.13% | +483,248+78.3% | Added |
| Rock Springs Capital Management LP | 1,255,577 | $57.8M | 1.43% | +77,575+6.6% | Added |
| Citadel Advisors LLC | 1,266,844 | $58.4M | 0.06% | +543,320+75.1% | Added |
| Marshall Wace, LLP | 1,528,648 | $70.4M | 0.13% | −625,746−29.0% | Reduced |
| Alliancebernstein L.P. | 1,574,568 | $72.5M | 0.03% | +490,231+45.2% | Added |
| First Light Asset Management, LLC | 1,645,490 | $75.8M | 6.10% | +1,043,420+173.3% | Added |
| Braidwell LP | 1,647,311 | $75.9M | 2.79% | −456,085−21.7% | Reduced |
| Pictet Asset Management Holding SA | 2,040,400 | $94.0M | 0.10% | +101,621+5.2% | Added |
| BlackRock Inc. | 2,067,063 | $95.2M | 0.00% | +1,075,606+108.5% | Added |
| Paradigm Biocapital Advisors LP | 2,127,400 | $98.0M | 4.59% | +635,565+42.6% | Added |
| Commodore Capital LP | 2,167,793 | $99.8M | 8.72% | +322,793+17.5% | Added |
| Capital International Investors | 2,455,683 | $113.1M | 0.03% | +8,863+0.4% | Added |
| Capital World Investors | 2,681,537 | $123.5M | 0.02% | +406,563+17.9% | Added |
| Polar Capital Holdings Plc | 3,066,628 | $141.2M | 0.98% | +62,881+2.1% | Added |