2m 2m 2m 2m 2m 2m 2m
Xenon Pharma (XENE)
NASDAQ
$67.10-$0.62 (-0.91%)
Price as of Jul 14, 2026 6:00 AM EDT- $6.5BMarket Cap
- 107.73%1-Year Change
- BiotechnologyIndustry
Xenon Pharma (XENE)
$67.10-$0.62 (-0.91%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FMR LLC | 13.70% | 10.8M | +1.9M (+17.55%) | Mar 31, 2026 |
AVORO CAPITAL ADVISORS LLC | 7.32% | 5.8M | +353,333 (+6.12%) | Mar 31, 2026 |
BLACKROCK, INC. | 7.14% | 5.6M | +539,834 (+9.57%) | Mar 31, 2026 |
WELLINGTON MANAGEMENT GROUP LLP | 6.12% | 4.8M | +64,862 (+1.34%) | Mar 31, 2026 |
DRIEHAUS CAPITAL MANAGEMENT LLC | 5.69% | 4.5M | -47,038 (-1.05%) | Mar 31, 2026 |
POLAR CAPITAL HOLDINGS PLC | 5.58% | 4.4M | +1.9M (+44.03%) | Mar 31, 2026 |
JANUS HENDERSON GROUP PLC | 5.29% | 4.2M | +91,948 (+2.20%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
SMALLCAP WORLD FUND INC | 4.44% | 3.5M | -550,851 (-15.73%) | Mar 31, 2026 |
VANGUARD SPECIALIZED FUNDS | 3.39% | 2.7M | -870,601 (-32.53%) | Apr 30, 2026 |
Fidelity Rutland Square Trust II | 2.73% | 2.2M | +8,811 (+0.41%) | Feb 28, 2026 |
FIDELITY SELECT PORTFOLIOS | 2.35% | 1.9M | 0 (0.00%) | Apr 30, 2026 |
FIDELITY SECURITIES FUND | 1.60% | 1.3M | +115,550 (+9.15%) | Apr 30, 2026 |
JANUS INVESTMENT FUND | 1.34% | 1.1M | +21,837 (+2.07%) | Mar 31, 2026 |
FIDELITY ADVISOR SERIES VII | 1.34% | 1.1M | -344,300 (-32.59%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions1.3B (82.04%)
- Mutual Funds275.4M (17.85%)
- Insiders1.7M (0.11%)
- Other0 (0.00%)
Insider Transactions
- 0.11% (1.7M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 3Number of InsiderSelling (last 12 months)
- $16.1MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
MORTIMER IAN PRESIDENT & CEO | Sell | Mar 13, 2026 | $403,584.30 | 7,308 | $55.23 | 19,923 |
DiFabio Andrea Chief Legal Officer | Sell | Mar 13, 2026 | $74,111.95 | 1,342 | $55.23 | 7,301 |
KENNEY CHRISTOPHER JOHN Chief Medical Officer | Sell | Mar 13, 2026 | $77,867.25 | 1,410 | $55.23 | 7,069 |
DiFabio Andrea Chief Legal Officer | Exempt | Mar 12, 2026 | $0.00 | 3,750 | $0.00 | 11,250 |
MORTIMER IAN PRESIDENT & CEO | Exempt | Mar 12, 2026 | $0.00 | 12,500 | $0.00 | 37,500 |
DiFabio Andrea Chief Legal Officer | Exempt | Mar 12, 2026 | $0.00 | 3,750 | $0.00 | 8,643 |
KENNEY CHRISTOPHER JOHN Chief Medical Officer | Exempt | Mar 12, 2026 | $0.00 | 3,750 | $0.00 | 11,250 |
MORTIMER IAN PRESIDENT & CEO | Exempt | Mar 12, 2026 | $0.00 | 12,500 | $0.00 | 27,231 |
KENNEY CHRISTOPHER JOHN Chief Medical Officer | Exempt | Mar 12, 2026 | $0.00 | 3,750 | $0.00 | 8,479 |
KENNEY CHRISTOPHER JOHN Chief Medical Officer | Sell | Mar 10, 2026 | $166,559.27 | 2,771 | $60.11 | 4,729 |
MORTIMER IAN PRESIDENT & CEO | Sell | Mar 10, 2026 | $677,357.05 | 11,269 | $60.11 | 14,731 |
DiFabio Andrea Chief Legal Officer | Sell | Mar 10, 2026 | $156,701.56 | 2,607 | $60.11 | 4,893 |
KENNEY CHRISTOPHER JOHN Chief Medical Officer | Award | Mar 09, 2026 | $0.00 | 7,500 | $0.00 | 7,500 |
MORTIMER IAN PRESIDENT & CEO | Exempt | Mar 09, 2026 | $0.00 | 75,000 | $0.00 | 0 |
KENNEY CHRISTOPHER JOHN Chief Medical Officer | Exempt | Mar 09, 2026 | $0.00 | 7,500 | $0.00 | 0 |
DiFabio Andrea Chief Legal Officer | Award | Mar 09, 2026 | $0.00 | 7,500 | $0.00 | 7,500 |
KENNEY CHRISTOPHER JOHN Chief Medical Officer | Exempt | Mar 09, 2026 | $0.00 | 7,500 | $0.00 | 7,500 |
MORTIMER IAN PRESIDENT & CEO | Exempt | Mar 09, 2026 | $0.00 | 25,000 | $0.00 | 0 |
DiFabio Andrea Chief Legal Officer | Exempt | Mar 09, 2026 | $0.00 | 7,500 | $0.00 | 0 |
MORTIMER IAN PRESIDENT & CEO | Exempt | Mar 09, 2026 | $0.00 | 105,000 | $0.00 | 0 |
DiFabio Andrea Chief Legal Officer | Exempt | Mar 09, 2026 | $0.00 | 7,500 | $0.00 | 7,500 |
MORTIMER IAN PRESIDENT & CEO | Exempt | Mar 09, 2026 | $0.00 | 65,000 | $0.00 | 0 |
MORTIMER IAN PRESIDENT & CEO | Award | Mar 09, 2026 | $0.00 | 20,000 | $0.00 | 20,000 |
MORTIMER IAN PRESIDENT & CEO | Exempt | Mar 09, 2026 | $0.00 | 20,000 | $0.00 | 0 |
MORTIMER IAN PRESIDENT & CEO | Exempt | Mar 09, 2026 | $630,000.00 | 75,000 | $8.40 | 81,000 |
MORTIMER IAN PRESIDENT & CEO | Sell | Mar 09, 2026 | $1.3M | 21,791 | $58.81 | 59,209 |
MORTIMER IAN PRESIDENT & CEO | Sell | Mar 09, 2026 | $1.9M | 31,694 | $59.88 | 27,515 |
MORTIMER IAN PRESIDENT & CEO | Sell | Mar 09, 2026 | $1.3M | 21,515 | $60.49 | 6,000 |
MORTIMER IAN PRESIDENT & CEO | Exempt | Mar 09, 2026 | $77,500.00 | 25,000 | $3.10 | 31,000 |
MORTIMER IAN PRESIDENT & CEO | Sell | Mar 09, 2026 | $742,500.50 | 12,479 | $59.50 | 18,521 |