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 2021
Institutional positions in Xenon Pharmaceuticals Inc. as of Sep 30, 2021. 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
- 118
- +16 vs. Q2 2021
- Shares held
- 34.1M
- +556.1K (+1.7%) vs. Q2 2021
- Total value
- $521.7M
- −$98.0M (−15.8%) vs. Q2 2021
- New holders
- 25
- 35 more added
- Sold out
- 9
- 30 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Xenon Pharmaceuticals Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Global Wealth Management Investment Advisory, Inc. | 20 | $0 | 0.00% | 00.0% | Unchanged |
| Carmichael Hill & Associates, Inc. | 80 | $1.00K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 42 | $1.00K | 0.00% | −22−34.4% | Reduced |
| Daiwa Securities Group Inc. | 141 | $2.00K | 0.00% | +75+113.6% | Added |
| Advisor Group Holdings, Inc. | 375 | $6.00K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 502 | $7.67K | 0.00% | +12+2.4% | Added |
| Penserra Capital Management LLC | 940 | $14.0K | 0.00% | +5+0.5% | Added |
| IFP Advisors, Inc | 1,000 | $15.0K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 1,000 | $15.0K | 0.00% | +1,000 | New |
| UBS Group AG | 1,022 | $16.0K | 0.00% | +1+0.1% | Added |
| Great West Life Assurance Co | 1,104 | $17.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,313 | $20.0K | 0.00% | +924+237.5% | Added |
| Cutler Group LP | 1,893 | $28.0K | 0.00% | +1,000+112.0% | Added |
| Proequities, Inc. | 2,000 | $31.0K | 0.00% | 00.0% | Unchanged |
| Eaton Vance Management | 2,500 | $38.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 2,629 | $40.0K | 0.00% | −371−12.4% | Reduced |
| JPMorgan Chase & Co | 3,014 | $46.0K | 0.00% | +975+47.8% | Added |
| Captrust Financial Advisors | 3,000 | $46.0K | 0.00% | +3,000 | New |
| Macquarie Group Ltd | 3,514 | $54.0K | 0.00% | +2,975+551.9% | Added |
| Accel Wealth Management | 3,900 | $60.0K | 0.04% | +3,900 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,201 | $64.0K | 0.00% | +110+2.7% | Added |
| Legal & General Group Plc | 6,748 | $103.0K | 0.00% | +5,552+464.2% | Added |
| Cubist Systematic Strategies, LLC | 7,888 | $121.0K | 0.00% | +6,047+328.5% | Added |
| Deutsche Bank AG | 7,987 | $122.0K | 0.00% | +7,934+14,969.8% | Added |
| Interwest Venture Management Co | 8,293 | $127.0K | 0.05% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 10,075 | $154.0K | 0.00% | +10,075 | New |
| HRT Financial LP | 10,357 | $158.0K | 0.00% | −8,297−44.5% | Reduced |
| DekaBank Deutsche Girozentrale | 11,000 | $162.0K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 10,928 | $167.0K | 0.00% | +10,928 | New |
| Supplemental Annuity Collective Trust of NJ | 11,000 | $168.0K | 0.06% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 11,494 | $176.0K | 0.08% | −597−4.9% | Reduced |
| ExodusPoint Capital Management, LP | 11,866 | $181.0K | 0.00% | +11,866 | New |
| Gyon Technologies Capital Management, LP | 12,834 | $196.0K | 0.05% | +12,834 | New |
| Engineers Gate Manager LP | 14,150 | $216.0K | 0.01% | +14,150 | New |
| Bank of America Corp | 14,387 | $220.0K | 0.00% | +7,408+106.1% | Added |
| Ameriprise Financial Inc | 14,700 | $225.0K | 0.00% | +14,700 | New |
| Credit Suisse AG | 18,698 | $286.0K | 0.00% | +81+0.4% | Added |
| Silverarc Capital Management, LLC | 19,432 | $297.0K | 0.17% | +19,432 | New |
| Crestline Management, LP | 20,417 | $312.0K | 0.03% | +20,417 | New |
| Susquehanna Fundamental Investments, LLC | 20,866 | $319.0K | 0.01% | +20,866 | New |
| Geode Capital Management, LLC | 21,650 | $330.0K | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 23,213 | $355.0K | 0.03% | +23,213 | New |
| California State Teachers Retirement System | 23,330 | $356.0K | 0.00% | +23,330 | New |
| NJ State Employees Deferred Compensation Plan | 25,000 | $382.0K | 0.05% | 00.0% | Unchanged |
| Shell Asset Management Co | 25,165 | $385.0K | 0.01% | −1,080−4.1% | Reduced |
| Royal Bank of Canada | 25,313 | $387.0K | 0.00% | −57−0.2% | Reduced |
| International Biotechnology Trust PLC | 25,500 | $388.0K | 0.10% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 26,279 | $402.0K | 0.00% | −25,702−49.4% | Reduced |
| Nuveen Asset Management, LLC | 29,298 | $448.0K | 0.00% | −24,156−45.2% | Reduced |
| Marshall Wace, LLP | 29,803 | $456.0K | 0.00% | +19,350+185.1% | Added |
| Ensign Peak Advisors, Inc | 31,515 | $482.0K | 0.00% | +31,515 | New |
| M&G Investment Management Ltd | 34,103 | $512.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 30,607 | $566.0K | 0.02% | +400+1.3% | Added |
| Scotia Capital Inc. | 37,136 | $567.0K | 0.00% | −2,881−7.2% | Reduced |
| Northern Trust Corp | 37,850 | $579.0K | 0.00% | −6,871−15.4% | Reduced |
| Morgan Stanley | 40,736 | $623.0K | 0.00% | −11,864−22.6% | Reduced |
| Pura Vida Investments, LLC | 50,000 | $764.0K | 0.06% | +50,000 | New |
| Affinity Asset Advisors, LLC | 50,000 | $764.0K | 0.30% | +50,000 | New |
| Alps Advisors Inc | 50,415 | $770.0K | 0.01% | −3,544−6.6% | Reduced |
| Sanders Morris Harris LLC | 24,500 | $770.0K | 0.14% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 51,324 | $784.0K | 0.03% | −44,433−46.4% | Reduced |
| Altshuler Shaham Ltd | 53,600 | $823.0K | 0.01% | +53,600 | New |
| Endurant Capital Management LP | 62,743 | $959.0K | 0.29% | +62,743 | New |
| Swiss National Bank | 63,400 | $969.0K | 0.00% | +1,500+2.4% | Added |
| HighVista Strategies LLC | 75,046 | $1.15M | 0.76% | +34,087+83.2% | Added |
| Bank of Montreal | 82,967 | $1.25M | 0.00% | −4,189−4.8% | Reduced |
| Granahan Investment Management Inc | 83,854 | $1.28M | 0.02% | +605+0.7% | Added |
| Knott David M | 94,488 | $1.44M | 0.60% | −46,063−32.8% | Reduced |
| Goldman Sachs Group Inc | 95,985 | $1.47M | 0.00% | −56,233−36.9% | Reduced |
| Fred Alger Management, LLC | 105,989 | $1.62M | 0.00% | +105,989 | New |
| Vanguard Group Inc | 107,192 | $1.64M | 0.00% | +3,756+3.6% | Added |
| Schonfeld Strategic Advisors LLC | 120,121 | $1.84M | 0.02% | +23,521+24.3% | Added |
| State Street Corp | 147,447 | $2.25M | 0.00% | +16,852+12.9% | Added |
| D. E. Shaw & Co., Inc. | 148,879 | $2.27M | 0.00% | −15,192−9.3% | Reduced |
| Dimensional Fund Advisors LP | 151,197 | $2.31M | 0.00% | +136,187+907.3% | Added |
| AXA S.A. | 159,643 | $2.44M | 0.01% | +159,643 | New |
| Tekla Capital Management LLC | 169,030 | $2.58M | 0.08% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 169,676 | $2.59M | 0.01% | +84,458+99.1% | Added |
| Altrinsic Global Advisors LLC | 170,000 | $2.60M | 0.08% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 175,800 | $2.69M | 0.01% | +92,800+111.8% | Added |
| Monashee Investment Management LLC | 180,000 | $2.75M | 0.51% | +180,000 | New |
| Nan Fung Group Holdings Ltd | 197,880 | $3.02M | 0.97% | 00.0% | Unchanged |
| Woodline Partners LP | 199,984 | $3.06M | 0.05% | +199,984 | New |
| Soleus Capital Management, L.P. | 215,697 | $3.30M | 0.51% | −18,000−7.7% | Reduced |
| Altium Capital Management LP | 216,000 | $3.30M | 0.88% | +61,000+39.4% | Added |
| Millennium Management LLC | 236,219 | $3.61M | 0.00% | −65,529−21.7% | Reduced |
| Alliancebernstein L.P. | 263,103 | $4.02M | 0.00% | +243,195+1,221.6% | Added |
| Tri Locum Partners LP | 264,134 | $4.04M | 1.88% | +264,134 | New |
| Parkman Healthcare Partners LLC | 311,207 | $4.75M | 1.20% | −90,000−22.4% | Reduced |
| Marshall Wace North America L.P. | 338,301 | $5.17M | 0.02% | −72,958−17.7% | Reduced |
| Sphera Funds Management Ltd. | 373,510 | $5.71M | 0.57% | +97,380+35.3% | Added |
| Ikarian Capital, LLC | 377,438 | $5.77M | 1.32% | −263,168−41.1% | Reduced |
| Lord, Abbett & Co. LLC | 378,358 | $5.78M | 0.01% | −6,367−1.7% | Reduced |
| DAFNA Capital Management LLC | 406,535 | $6.21M | 1.65% | 00.0% | Unchanged |
| Acuta Capital Partners, LLC | 417,409 | $6.38M | 2.27% | 00.0% | Unchanged |
| BlackRock Inc. | 443,052 | $6.77M | 0.00% | +31,800+7.7% | Added |
| OrbiMed Advisors LLC | 477,000 | $7.29M | 0.08% | −857,217−64.2% | Reduced |
| Commodore Capital LP | 579,432 | $8.85M | 2.33% | +253,096+77.6% | Added |
| Rock Springs Capital Management LP | 583,100 | $8.91M | 0.19% | +10,600+1.9% | Added |
| Renaissance Technologies LLC | 619,077 | $9.46M | 0.01% | −38,900−5.9% | Reduced |