XENON PHARMACEUTICALS INC (XENE): Institutional Ownership
Hedge funds and institutional managers reporting a position in XENE · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
19
13F filers
Aggregate Value
$415.9M
Across holders
Last Price
$59.74
2026-06-26
Sector
Health Care
GICS
Holder activity12 new5 added2 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 2.47M | $143.4M | 34.5% | 0.0% | Added | +$140.7M | Q1 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 1.52M | $88.3M | 21.2% | 0.2% | Added | +$13.8M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 606K | $35.2M | 8.5% | 0.0% | Added | +$9.8M | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 496K | $28.8M | 6.9% | 0.1% | Added | +$28.4M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 470K | $27.3M | 6.6% | 0.0% | Reduced | $-12.5M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 325K | $18.9M | 4.5% | 0.1% | New | — | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 301K | $17.5M | 4.2% | 0.0% | New | — | Q1 2026 |
| Duquesne Family Office LLC CIK 0001536411 | Family Office | 239K | $13.9M | 3.3% | 0.4% | New | — | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 233K | $13.6M | 3.3% | 0.0% | Added | +$8.7M | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 173K | $10.1M | 2.4% | 0.1% | New | — | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 140K | $6.3M | 1.5% | 0.1% | New | — | Q4 2025 |
| Man Group plc CIK 0001637460 | Hedge Fund | 115K | $5.1M | 1.2% | 0.0% | New | — | Q4 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 55K | $3.2M | 0.8% | 0.0% | Reduced | $-2.3M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 44K | $2.6M | 0.6% | 0.0% | New | — | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 20K | $878K | 0.2% | 0.0% | New | — | Q4 2025 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 9K | $510K | 0.1% | 0.0% | New | — | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 4K | $233K | 0.1% | 0.0% | New | — | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 3K | $136K | 0.0% | 0.0% | New | — | Q4 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 65 | $4K | 0.0% | 0.0% | New | — | Q1 2026 |
Added
Hedge Fund
$143.4M· 34.5% of total· 0.0% port· 2.47M sh· +$140.7M QoQ· Q1 2026
Added
Hedge Fund
$88.3M· 21.2% of total· 0.2% port· 1.52M sh· +$13.8M QoQ· Q1 2026
Added
Hedge Fund
$35.2M· 8.5% of total· 0.0% port· 606K sh· +$9.8M QoQ· Q1 2026
Added
Hedge Fund
$28.8M· 6.9% of total· 0.1% port· 496K sh· +$28.4M QoQ· Q1 2026
Reduced
Hedge Fund
$27.3M· 6.6% of total· 0.0% port· 470K sh· $-12.5M QoQ· Q1 2026
New
Hedge Fund
$18.9M· 4.5% of total· 0.1% port· 325K sh· — QoQ· Q1 2026
New
Hedge Fund
$17.5M· 4.2% of total· 0.0% port· 301K sh· — QoQ· Q1 2026
New
Family Office
$13.9M· 3.3% of total· 0.4% port· 239K sh· — QoQ· Q1 2026
Added
Hedge Fund
$13.6M· 3.3% of total· 0.0% port· 233K sh· +$8.7M QoQ· Q1 2026
New
Hedge Fund
$10.1M· 2.4% of total· 0.1% port· 173K sh· — QoQ· Q1 2026
New
Hedge Fund
$6.3M· 1.5% of total· 0.1% port· 140K sh· — QoQ· Q4 2025
New
Hedge Fund
$5.1M· 1.2% of total· 0.0% port· 115K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$3.2M· 0.8% of total· 0.0% port· 55K sh· $-2.3M QoQ· Q1 2026
New
Hedge Fund
$2.6M· 0.6% of total· 0.0% port· 44K sh· — QoQ· Q1 2026
New
Hedge Fund
$878K· 0.2% of total· 0.0% port· 20K sh· — QoQ· Q4 2025
New
Hedge Fund
$510K· 0.1% of total· 0.0% port· 9K sh· — QoQ· Q1 2026
New
Hedge Fund
$233K· 0.1% of total· 0.0% port· 4K sh· — QoQ· Q1 2026
New
Hedge Fund
$136K· 0.0% of total· 0.0% port· 3K sh· — QoQ· Q4 2025
New
Hedge Fund
$4K· 0.0% of total· 0.0% port· 65 sh· — QoQ· Q1 2026