Institutional Ownership Xenon Pharmaceuticals Inc. (XENE)
This table provides information about the institutional ownership of Xenon Pharmaceuticals Inc. (XENE). We have compiled data on the 238 institutions that hold shares in the stock, with a total of 73.9 Million shares, which have been reported (via 13F filing form) to have a value of $3.01 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Avoro Capital Advisors LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
5,400,000
shares
|
$220 Million
2.96% of portfolio
|
Q2 2025
Reduced 5.95%
|
|
|
Driehaus Capital Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
4,169,114
shares
|
$170 Million
1.42% of portfolio
|
Q3 2025
Reduced 3.84%
|
|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
3,943,885
shares
|
$161 Million
0.08% of portfolio
|
Q3 2025
Added 10.23%
|
|
|
Wellington Management Group LLP
Boston, MA |
Nov 14, 2025 Q3 2025 |
3,609,857
shares
|
$147 Million
0.03% of portfolio
|
Q3 2025
Added 65.99%
|
|
|
Braidwell LP
Stamford, CT |
Nov 14, 2025 Q3 2025 |
3,605,029
shares
|
$147 Million
8.35% of portfolio
|
Q2 2025
Added 33.03%
|
|
|
Capital International Investors
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
3,181,493
shares
|
$130 Million
0.02% of portfolio
|
Q3 2025
Reduced -0.0%
|
|
|
Commodore Capital LP
New York, NY |
Nov 14, 2025 Q3 2025 |
2,700,000
shares
|
$110 Million
6.92% of portfolio
|
Q3 2025
Reduced 10.74%
|
|
|
Polar Capital Holdings PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
2,546,766
shares
|
$104 Million
0.55% of portfolio
|
Q3 2025
Reduced 5.79%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
2,095,894
shares
|
$85.4 Million
0.0% of portfolio
|
Q2 2024
Reduced 1.23%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
2,032,730
shares
|
$82.9 Million
0.09% of portfolio
|
Q2 2023
Added 1.42%
|
|
|
Holocene Advisors, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
1,976,553
shares
|
$80.6 Million
0.19% of portfolio
|
Q3 2025
Added 9.23%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
1,654,417
shares
|
$67.4 Million
0.02% of portfolio
|
Q3 2025
Added 8.95%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
1,466,467
shares
|
$59.8 Million
0.0% of portfolio
|
Q3 2025
Added 6.23%
|
|
|
Affinity Asset Advisors, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
1,400,000
shares
|
$57.1 Million
6.52% of portfolio
|
Q3 2025
Added 27.27%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
1,399,033
shares
|
$57 Million
0.0% of portfolio
|
Q3 2025
Added 3.05%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
1,384,007
shares
|
$56.4 Million
0.03% of portfolio
|
Q3 2025
Added 56.77%
|
|
|
Pictet Asset Management Holding Sa
Carouge, V8 |
Nov 18, 2025 Q3 2025 |
1,262,579
shares
|
$51.5 Million
0.05% of portfolio
|
Q3 2025
Reduced 14.37%
|
|
|
Westfield Capital Management CO LP
Boston, MA |
Nov 10, 2025 Q3 2025 |
1,206,066
shares
|
$49.2 Million
0.22% of portfolio
|
Q3 2025
Reduced 13.32%
|
|
|
Deep Track Capital, LP
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
1,200,000
shares
|
$48.9 Million
1.52% of portfolio
|
Q3 2025
Reduced 11.11%
|
|
|
Jennison Associates LLC
|
Oct 30, 2025 Q3 2025 |
1,135,235
shares
|
$46.3 Million
0.03% of portfolio
|
Q3 2025
Added 63.02%
|
|
|
Vestal Point Capital, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
1,100,000
shares
|
$44.8 Million
1.99% of portfolio
|
Q3 2025
Reduced 45.0%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
977,435
shares
|
$39.8 Million
0.0% of portfolio
|
Q3 2025
Added 0.73%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
959,098
shares
|
$39.1 Million
0.01% of portfolio
|
Q3 2025
Added 698.95%
|
|
|
Rock Springs Capital Management LP
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
851,744
shares
|
$34.7 Million
2.29% of portfolio
|
Q3 2025
Reduced 8.58%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
851,386
shares
|
$34.7 Million
0.0% of portfolio
|
Q3 2025
Reduced 2.5%
|
|