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Xenon Pharmaceuticals
XENE

Overview Fund Activity

203 hedge funds and large institutions have $2.59B invested in Xenon Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 40 funds opening new positions, 77 increasing their positions, 54 reducing their positions, and 39 closing their positions.

Holders
203
Holders Change
-3
Holders Change %
-1.46%
% of All Funds
2.73%
Holding in Top 10
10
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-28.57%
% of All Funds
0.13%
New
40
Increased
77
Reduced
54
Closed
39
Calls
$8.93M
Puts
$7.08M
Net Calls
+$1.85M
Net Calls Change
-$6.04M

Top Buyers

1
BlackRock
1
BlackRock
New York
$168M
2
Holocene Advisors
2
Holocene Advisors
New York
$56.6M
3
State Street
3
State Street
Massachusetts
$43.2M
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$30.4M
5
B
5
Braidwell
Connecticut
$113M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$68.1M
2
Capital World Investors
2
Capital World Investors
California
$20.5M
3
SC
3
Samlyn Capital
New York
$0
4
T. Rowe Price Investment Management
4
T. Rowe Price Investment Management
Maryland
$2.41M
5
LGM
5
Logos Global Management
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
26
Vanguard Group
Pennsylvania
$27.3M 873,228 +536,714 +159%
SL
27
Siren LLC
Connecticut
$25.4M 812,761 +80,000 +11%
Jennison Associates
28
Jennison Associates
New York
$21.8M 696,383 -80,310 -10%
American Century Companies
29
American Century Companies
Missouri
$21.3M 679,857 +679,857 New
Franklin Resources
30
Franklin Resources
California
$20.9M 666,466 +175,346 +36%
BNP Paribas Asset Management
31
BNP Paribas Asset Management
France
$20.7M 661,082 -42,713 -6%
FTM
32
First Turn Management
California
$20.7M 660,617 -22,834 -3%
Loomis, Sayles & Company
33
Loomis, Sayles & Company
Massachusetts
$20.6M 657,165 -15,846 -2%
Capital World Investors
34
Capital World Investors
California
$20.5M 655,737 -1,568,978 -71%
TCM
35
TimesSquare Capital Management
New York
$17.9M 571,242 -174,309 -23%
Goldman Sachs
36
Goldman Sachs
New York
$17.6M 561,800 +119,068 +27%
DM
37
Deerfield Management
New York
$17M 542,020 +542,020 New
Fiera Capital (Canada)
38
Fiera Capital (Canada)
Quebec, Canada
$16.6M 530,683 +1,241 +0.2%
Aberdeen Group
39
Aberdeen Group
United Kingdom
$16.3M 521,492 +117,338 +29%
Northern Trust
40
Northern Trust
Illinois
$15.3M 489,940 +408,916 +505%
SVCM
41
Saturn V Capital Management
Texas
$14.7M 468,364 +54,653 +13%
Assenagon Asset Management
42
Assenagon Asset Management
Luxembourg
$13.7M 436,974 +195,768 +81%
Bank of New York Mellon
43
Bank of New York Mellon
New York
$13.6M 436,020 +184,873 +74%
UBS AM
44
UBS AM
Illinois
$12.7M 404,384 +340,816 +536%
CS
45
Candriam SCA
Luxembourg
$12.4M 396,636 -58,014 -13%
Morgan Stanley
46
Morgan Stanley
New York
$12.1M 387,596 +258,105 +199%
Dimensional Fund Advisors
47
Dimensional Fund Advisors
Texas
$11.9M 379,988 +165,128 +77%
BBA
48
Baker Bros. Advisors
New York
$11.6M 370,208 +22,800 +7%
Bank of America
49
Bank of America
North Carolina
$11.2M 358,432 +221,863 +162%
MB
50
MPM BioImpact
Massachusetts
$10.1M 323,398 +20,000 +7%
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