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 2021
Institutional positions in Xenon Pharmaceuticals Inc. as of Jun 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
- 103
- +12 vs. Q1 2021
- Shares held
- 33.6M
- +608.3K (+1.8%) vs. Q1 2021
- Total value
- $620.0M
- +$30.0M (+5.1%) vs. Q1 2021
- New holders
- 16
- 29 more added
- Sold out
- 4
- 31 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Xenon Pharmaceuticals Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avoro Capital Advisors LLC | 3,650,000 | $68.0M | 1.18% | 00.0% | Unchanged |
| FMR LLC | 3,072,444 | $57.2M | 0.00% | −14,800−0.5% | Reduced |
| Perceptive Advisors LLC | 1,678,973 | $31.3M | 0.41% | +1,163,931+226.0% | Added |
| BVF Inc | 1,571,778 | $29.3M | 1.10% | −1,910,000−54.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,525,000 | $28.4M | 0.06% | −1,025,000−40.2% | Reduced |
| Eventide Asset Management, LLC | 1,490,000 | $27.7M | 0.37% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 1,334,217 | $24.8M | 0.25% | −1,163,700−46.6% | Reduced |
| Capital International Investors | 1,055,726 | $19.7M | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 1,043,543 | $19.4M | 0.02% | +820,991+368.9% | Added |
| NEA Management Company, LLC | 992,107 | $18.5M | 0.24% | 00.0% | Unchanged |
| Capital World Investors | 963,500 | $17.9M | 0.00% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 945,135 | $17.6M | 0.23% | +173,725+22.5% | Added |
| Bank of New York Mellon Corp | 935,542 | $17.4M | 0.00% | −22,611−2.4% | Reduced |
| Point72 Asset Management, L.P. | 902,300 | $16.8M | 0.08% | +141,299+18.6% | Added |
| Boxer Capital, LLC | 857,000 | $16.0M | 0.56% | +857,000 | New |
| Ghost Tree Capital, LLC | 850,000 | $15.8M | 4.95% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 751,639 | $14.0M | 0.06% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 715,722 | $13.3M | 0.09% | +715,722 | New |
| Renaissance Technologies LLC | 657,977 | $12.3M | 0.02% | −35,000−5.1% | Reduced |
| Ikarian Capital, LLC | 640,606 | $11.9M | 2.13% | +300.0% | Added |
| Suvretta Capital Management, LLC | 594,111 | $11.1M | 0.17% | +154,047+35.0% | Added |
| Rock Springs Capital Management LP | 572,500 | $10.7M | 0.21% | 00.0% | Unchanged |
| Acuta Capital Partners, LLC | 417,409 | $7.77M | 3.33% | +4,909+1.2% | Added |
| BlackRock Inc. | 411,252 | $7.66M | 0.00% | +13,129+3.3% | Added |
| Marshall Wace North America L.P. | 411,259 | $7.66M | 0.03% | +411,259 | New |
| DAFNA Capital Management LLC | 406,535 | $7.57M | 1.58% | 00.0% | Unchanged |
| Parkman Healthcare Partners LLC | 401,207 | $7.47M | 1.63% | +26,812+7.2% | Added |
| Lord, Abbett & Co. LLC | 384,725 | $7.16M | 0.02% | −33,825−8.1% | Reduced |
| Commodore Capital LP | 326,336 | $6.08M | 2.12% | +24,944+8.3% | Added |
| UBS Asset Management Americas Inc | 319,090 | $5.94M | 0.00% | −15,651−4.7% | Reduced |
| Millennium Management LLC | 301,748 | $5.62M | 0.01% | −41,151−12.0% | Reduced |
| Soleus Capital Management, L.P. | 233,697 | $4.35M | 0.67% | −474,420−67.0% | Reduced |
| Nan Fung Group Holdings Ltd | 197,880 | $3.69M | 1.14% | +197,880 | New |
| Altrinsic Global Advisors LLC | 170,000 | $3.17M | 0.10% | 00.0% | Unchanged |
| Tekla Capital Management LLC | 169,030 | $3.15M | 0.10% | +3,132+1.9% | Added |
| D. E. Shaw & Co., Inc. | 164,071 | $3.06M | 0.00% | −10,924−6.2% | Reduced |
| Altium Capital Management LP | 155,000 | $2.89M | 0.67% | +155,000 | New |
| Goldman Sachs Group Inc | 152,218 | $2.83M | 0.00% | +16,999+12.6% | Added |
| Knott David M | 140,551 | $2.62M | 1.01% | −3,550−2.5% | Reduced |
| State Street Corp | 130,595 | $2.43M | 0.00% | +32,507+33.1% | Added |
| Granite Point Capital Management, L.P. | 110,000 | $2.05M | 0.61% | +40,000+57.1% | Added |
| Vanguard Group Inc | 103,436 | $1.93M | 0.00% | −3,359−3.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 96,600 | $1.80M | 0.02% | +13,200+15.8% | Added |
| Boothbay Fund Management, LLC | 95,757 | $1.78M | 0.07% | +4,941+5.4% | Added |
| Bank of Montreal | 87,156 | $1.62M | 0.00% | +24,588+39.3% | Added |
| Two Sigma Investments, LP | 85,218 | $1.59M | 0.00% | +8,512+11.1% | Added |
| Granahan Investment Management Inc | 83,249 | $1.55M | 0.03% | +161+0.2% | Added |
| Two Sigma Advisers, LP | 83,000 | $1.54M | 0.00% | −5,900−6.6% | Reduced |
| Swiss National Bank | 61,900 | $1.15M | 0.00% | −2,100−3.3% | Reduced |
| Alps Advisors Inc | 53,959 | $1.00M | 0.01% | −9,372−14.8% | Reduced |
| Nuveen Asset Management, LLC | 53,454 | $995.0K | 0.00% | +35,811+203.0% | Added |
| Morgan Stanley | 52,600 | $979.0K | 0.00% | +47,641+960.7% | Added |
| Susquehanna International Group, LLP | 51,981 | $968.0K | 0.00% | +25,999+100.1% | Added |
| The PNC Financial Services Group, Inc. | 45,722 | $851.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 44,721 | $832.0K | 0.00% | −5,841−11.6% | Reduced |
| HighVista Strategies LLC | 40,959 | $763.0K | 0.54% | +40,959 | New |
| Scotia Capital Inc. | 40,017 | $745.0K | 0.01% | −1,120−2.7% | Reduced |
| M&G Investment Management Ltd | 34,103 | $648.0K | 0.00% | +34,103 | New |
| Simplex Trading, LLC | 30,207 | $562.0K | 0.02% | +10,065+50.0% | Added |
| Shell Asset Management Co | 26,245 | $489.0K | 0.01% | +1,440+5.8% | Added |
| International Biotechnology Trust PLC | 25,500 | $474.0K | 0.13% | +25,500 | New |
| Royal Bank of Canada | 25,370 | $472.0K | 0.00% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 25,000 | $466.0K | 0.06% | 00.0% | Unchanged |
| Sanders Morris Harris LLC | 24,500 | $455.0K | 0.09% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 21,650 | $403.0K | 0.00% | +2,408+12.5% | Added |
| Alliancebernstein L.P. | 19,908 | $371.0K | 0.00% | +19,908 | New |
| Elmwood Wealth Management, Inc. | 18,729 | $349.0K | 0.18% | 00.0% | Unchanged |
| HRT Financial LP | 18,654 | $347.0K | 0.00% | −2,224−10.7% | Reduced |
| Credit Suisse AG | 18,617 | $346.0K | 0.00% | −5,474−22.7% | Reduced |
| Dimensional Fund Advisors LP | 15,010 | $279.0K | 0.00% | +15,010 | New |
| Quantitative Systematic Strategies LLC | 12,343 | $230.0K | 0.08% | −12,865−51.0% | Reduced |
| Virtus ETF Advisers LLC | 12,091 | $225.0K | 0.09% | −12,728−51.3% | Reduced |
| Vident Investment Advisory, LLC | 11,731 | $218.0K | 0.01% | +11,731 | New |
| Supplemental Annuity Collective Trust of NJ | 11,000 | $205.0K | 0.07% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 11,000 | $196.0K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 10,453 | $195.0K | 0.00% | +10,453 | New |
| Interwest Venture Management Co | 8,293 | $148.0K | 0.05% | 00.0% | Unchanged |
| Bank of America Corp | 6,979 | $130.0K | 0.00% | −10,293−59.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,091 | $76.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 3,000 | $56.0K | 0.00% | +2,039+212.2% | Added |
| Eaton Vance Management | 2,500 | $47.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 2,365 | $44.0K | 0.00% | −24,288−91.1% | Reduced |
| JPMorgan Chase & Co | 2,039 | $38.0K | 0.00% | −4,466−68.7% | Reduced |
| Proequities, Inc. | 2,000 | $37.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 1,841 | $34.0K | 0.00% | −3,770−67.2% | Reduced |
| Legal & General Group Plc | 1,196 | $22.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,104 | $21.0K | 0.00% | −1,313−54.3% | Reduced |
| UBS Group AG | 1,021 | $19.0K | 0.00% | +21+2.1% | Added |
| IFP Advisors, Inc | 1,000 | $19.0K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 935 | $17.0K | 0.00% | +140+17.6% | Added |
| Group One Trading, L.P. | 890 | $17.0K | 0.00% | +890 | New |
| Cutler Group LP | 893 | $16.0K | 0.00% | +893 | New |
| Macquarie Group Ltd | 539 | $10.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 490 | $9.12K | 0.00% | +261+114.0% | Added |
| Advisor Group Holdings, Inc. | 375 | $7.00K | 0.00% | −375−50.0% | Reduced |
| Tower Research Capital LLC (TRC) | 389 | $7.00K | 0.00% | −16−4.0% | Reduced |
| Barclays PLC | 40 | $1.00K | 0.00% | −142−78.0% | Reduced |
| Deutsche Bank AG | 53 | $1.00K | 0.00% | −35−39.8% | Reduced |
| Daiwa Securities Group Inc. | 66 | $1.00K | 0.00% | 00.0% | Unchanged |
| Carmichael Hill & Associates, Inc. | 80 | $1.00K | 0.00% | 00.0% | Unchanged |