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 2026
Institutional positions in Xenon Pharmaceuticals Inc. as of Jun 30, 2026. 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
- 315
- +27 vs. Q1 2026
- Shares held
- 101.1M
- +5.07M (+5.3%) vs. Q1 2026
- Total value
- $6.10B
- +$538.5M (+9.7%) vs. Q1 2026
- New holders
- 49
- 126 more added
- Sold out
- 22
- 87 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Xenon Pharmaceuticals Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TFC Financial Management | 1 | $61 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 3 | $181 | 0.00% | −49−94.2% | Reduced |
| Caitong International Asset Management Co., Ltd | 4 | $241 | 0.00% | −3,326−99.9% | Reduced |
| Hughes Financial Services, LLC | 5 | $302 | 0.00% | +1+25.0% | Added |
| Cornerstone Financial Management LLC | 10 | $604 | 0.00% | +10 | New |
| SHP Wealth Management | 11 | $664 | 0.00% | +11 | New |
| Smartleaf Asset Management LLC | 12 | $722 | 0.00% | 00.0% | Unchanged |
| Ares Financial Consulting, LLC | 12 | $724 | 0.00% | +12 | New |
| UMA Financial Services, Inc. | 13 | $785 | 0.00% | 00.0% | Unchanged |
| Park Place Capital Corp | 16 | $966 | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 14 | $1.00K | 0.00% | +14 | New |
| Massmutual Trust Co FSB | 17 | $1.03K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 20 | $1.21K | 0.00% | +18+900.0% | Added |
| Allworth Financial LP | 25 | $1.51K | 0.00% | −13−34.2% | Reduced |
| First Horizon Corp | 25 | $1.51K | 0.00% | +1+4.2% | Added |
| Parkside Financial Bank & Trust | 30 | $1.81K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 30 | $1.81K | 0.00% | +13+76.5% | Added |
| Parallel Advisors, LLC | 31 | $1.87K | 0.00% | −121−79.6% | Reduced |
| CVA Family Office, LLC | 33 | $1.99K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 25 | $2.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 35 | $2.11K | 0.00% | −42−54.5% | Reduced |
| Ameritas Advisory Services, LLC | 35 | $2.11K | 0.00% | +35 | New |
| SJS Investment Consulting Inc. | 37 | $2.23K | 0.00% | +37 | New |
| Cape Investment Advisory, Inc. | 38 | $2.29K | 0.00% | +38 | New |
| Silver Grove Financial Group, Inc. | 39 | $2.35K | 0.00% | +39 | New |
| Continuum Advisory, LLC | 48 | $2.90K | 0.00% | +48 | New |
| WPG Advisers, LLC | 63 | $3.80K | 0.00% | +54+600.0% | Added |
| Clearstead Advisors, LLC | 94 | $5.67K | 0.00% | +94 | New |
| Danske Bank A/S | 100 | $6.04K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 100 | $6.04K | 0.00% | 00.0% | Unchanged |
| Flagship Wealth Advisors, LLC | 100 | $6.04K | 0.00% | +100 | New |
| Pinnacle Wealth Planning Services, Inc. | 129 | $7.79K | 0.00% | +125+3,125.0% | Added |
| TD Waterhouse Canada Inc. | 130 | $7.85K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 130 | $8.00K | 0.00% | +120+1,200.0% | Added |
| Rothschild Investment LLC | 136 | $8.21K | 0.00% | +10+7.9% | Added |
| SMA Capital LLC | 173 | $10.4K | 0.00% | +34+24.5% | Added |
| Rossby Financial, LCC | 181 | $10.9K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 200 | $12.1K | 0.00% | 00.0% | Unchanged |
| IFG Advisory, LLC | 215 | $13.0K | 0.00% | +215 | New |
| Farther Finance Advisors, LLC | 216 | $13.0K | 0.00% | +27+14.3% | Added |
| Versant Capital Management, Inc | 221 | $13.3K | 0.00% | +221 | New |
| J.Safra Asset Management Corp | 222 | $13.4K | 0.00% | −46−17.2% | Reduced |
| National Bank of Canada | 235 | $14.2K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 258 | $15.6K | 0.00% | −14−5.1% | Reduced |
| Basecamp Wealth Advisors LLC | 280 | $16.9K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 332 | $20.0K | 0.00% | −57−14.7% | Reduced |
| Sterling Capital Management LLC | 345 | $20.8K | 0.00% | −215−38.4% | Reduced |
| Zions Bancorporation, National Association | 347 | $20.9K | 0.00% | +42+13.8% | Added |
| Huntington National Bank | 387 | $23.4K | 0.00% | +99+34.4% | Added |
| SRS Capital Advisors, Inc. | 441 | $26.6K | 0.00% | +441 | New |
| Optiver Holding B.V. | 449 | $27.1K | 0.00% | +449 | New |
| Vanguard Global Advisers, LLC | 493 | $29.8K | 0.00% | −1−0.2% | Reduced |
| GAMMA Investing LLC | 518 | $31.3K | 0.00% | +145+38.9% | Added |
| Ronald Blue Trust, Inc. | 724 | $43.7K | 0.00% | −21−2.8% | Reduced |
| Signaturefd, LLC | 760 | $45.9K | 0.00% | +207+37.4% | Added |
| Global Retirement Partners, LLC | 873 | $52.7K | 0.00% | +873 | New |
| Kemnay Advisory Services Inc. | 876 | $52.9K | 0.01% | +112+14.7% | Added |
| Quantbot Technologies LP | 947 | $57.2K | 0.00% | +785+484.6% | Added |
| SBI Securities Co., Ltd. | 988 | $59.6K | 0.00% | 00.0% | Unchanged |
| Axiom Investment Management LLC | 1,000 | $60.4K | 0.04% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,076 | $64.9K | 0.00% | +800+289.9% | Added |
| Nykredit A/S | 1,102 | $66.5K | 0.00% | +1,102 | New |
| Harbor Investment Advisory, LLC | 1,393 | $84.1K | 0.01% | +1,393 | New |
| GF Fund Management Co. Ltd. | 1,763 | $106.4K | 0.00% | +28+1.6% | Added |
| Nisa Investment Advisors, LLC | 1,830 | $110.5K | 0.00% | +879+92.4% | Added |
| IFP Advisors, Inc | 1,871 | $112.9K | 0.00% | 00.0% | Unchanged |
| Natixis | 2,037 | $123.0K | 0.00% | +2,037 | New |
| Eurizon Capital SGR S.p.A. | 2,826 | $170.1K | 0.00% | +177+6.7% | Added |
| Bayforest Capital Ltd | 3,129 | $188.9K | 0.17% | +2,574+463.8% | Added |
| Jones Financial Companies LLLP | 3,268 | $195.2K | 0.00% | +869+36.2% | Added |
| Susquehanna Fundamental Investments, LLC | 3,405 | $205.5K | 0.00% | +3,405 | New |
| Inscription Capital, LLC | 3,431 | $207.1K | 0.02% | +3,431 | New |
| Oxford Asset Management LLP | 3,547 | $214.1K | 0.11% | −3,337−48.5% | Reduced |
| Snowden Capital Advisors LLC | 3,782 | $228.3K | 0.01% | −441−10.4% | Reduced |
| Abel Hall, LLC | 3,809 | $229.9K | 0.04% | +3,809 | New |
| Cetera Investment Advisers | 3,898 | $235.3K | 0.00% | +274+7.6% | Added |
| FNY Investment Advisers, LLC | 4,000 | $241.0K | 0.09% | −200−4.8% | Reduced |
| Tower Research Capital LLC (TRC) | 4,164 | $251.3K | 0.01% | −1,941−31.8% | Reduced |
| Mercer Global Advisors Inc | 4,193 | $253.1K | 0.00% | +4,193 | New |
| PSP Research LLC | 4,200 | $253.5K | 0.13% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 4,217 | $254.5K | 0.00% | −108−2.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 4,323 | $260.9K | 0.00% | −16−0.4% | Reduced |
| LPL Financial LLC | 4,838 | $292.0K | 0.00% | −126−2.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 5,000 | $301.8K | 0.00% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 5,086 | $307.0K | 0.00% | −1,875−26.9% | Reduced |
| Aigen Investment Management, LP | 5,218 | $315.0K | 0.09% | +1,095+26.6% | Added |
| Citizens Financial Group Inc | 5,291 | $319.4K | 0.00% | +328+6.6% | Added |
| Swiss Life Asset Management Ltd | 5,319 | $321.1K | 0.00% | +472+9.7% | Added |
| Ensign Peak Advisors, Inc | 5,394 | $325.6K | 0.00% | +200+3.9% | Added |
| CAPROCK Group, Inc. | 5,406 | $326.3K | 0.01% | +115+2.2% | Added |
| CIBC Bancorp USA Inc. | 5,423 | $327.3K | 0.00% | +1,074+24.7% | Added |
| Captrust Financial Advisors | 5,572 | $336.3K | 0.00% | +5,572 | New |
| SG Americas Securities, LLC | 5,982 | $361.0K | 0.00% | −3,137−34.4% | Reduced |
| Letson Investment Management, Inc. | 6,000 | $362.2K | 0.13% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 6,281 | $379.1K | 0.09% | +93+1.5% | Added |
| Gsa Capital Partners LLP | 6,293 | $380.0K | 0.02% | +6,293 | New |
| Blair William & Co | 6,730 | $406.2K | 0.00% | +6,730 | New |
| PenderFund Capital Management Ltd. | 6,850 | $413.5K | 0.05% | 00.0% | Unchanged |
| AQR Capital Management LLC | 7,263 | $438.4K | 0.00% | −16−0.2% | Reduced |
| Principal Financial Group Inc | 7,506 | $453.1K | 0.00% | +1,262+20.2% | Added |