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Xenon Pharmaceuticals
XENE

Overview Fund Activity

205 hedge funds and large institutions have $2.6B invested in Xenon Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 41 funds opening new positions, 77 increasing their positions, 55 reducing their positions, and 40 closing their positions.

Holders
205
Holders Change
-1
Holders Change %
-0.49%
% of All Funds
2.75%
Holding in Top 10
10
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-28.57%
% of All Funds
0.13%
New
41
Increased
77
Reduced
55
Closed
40
Calls
$11.4M
Puts
$9.75M
Net Calls
+$1.67M
Net Calls Change
-$6.22M

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 Holding Trade Value Shares
Change 		Shares
Change %
CP
126
CenterBook Partners
Connecticut
$772K +$76.8K +2,453 +11%
Zurich Cantonal Bank
127
Zurich Cantonal Bank
Switzerland
$747K +$154K +4,910 +26%
RG
128
Rathbones Group
United Kingdom
$741K – – –
SEI Investments
129
SEI Investments
Pennsylvania
$711K +$417K +13,319 +142%
Handelsbanken Fonder
130
Handelsbanken Fonder
Sweden
$711K – – –
AssetMark Inc
131
AssetMark Inc
California
$665K +$41.2K +1,316 +7%
OAM
132
Oxford Asset Management
United Kingdom
$662K +$468K +14,964 +242%
BC
133
Birchview Capital
Vermont
$657K – – –
Stifel Financial
134
Stifel Financial
Missouri
$645K +$2.97K +95 +0.5%
SG Americas Securities
135
SG Americas Securities
New York
$600K +$329K +10,522 +122%
ASRS
136
Arizona State Retirement System
Arizona
$593K +$11.8K +377 +2%
ProShare Advisors
137
ProShare Advisors
Maryland
$577K +$577K +18,448 New
BNP Paribas Financial Markets
138
BNP Paribas Financial Markets
France
$559K +$458K +14,634 +456%
Teacher Retirement System of Texas
139
Teacher Retirement System of Texas
Texas
$549K +$2.97K +95 +0.5%
Natixis Advisors
140
Natixis Advisors
Massachusetts
$545K -$206K -6,586 -27%
PFSRSONJ
141
Police & Firemen's Retirement System of New Jersey
New Jersey
$543K +$543K +17,358 New
JF
142
Jump Financial
Illinois
$532K +$532K +16,991 New
CIBC World Market
143
CIBC World Market
Ontario, Canada
$511K – – –
CUAMC
144
China Universal Asset Management Company
China
$482K +$1.85K +59 +0.4%
PEAK6
145
PEAK6
Illinois
$470K +$470K +15,000 New
BCI
146
Brinker Capital Investments
Pennsylvania
$467K -$19.3K -615 -4%
KK
147
KLP Kapitalforvaltning
Norway
$401K – – –
AAM
148
Advisors Asset Management
Colorado
$382K -$65K -2,076 -15%
SACTSONJ
149
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$344K – – –
DMKJ
150
David M. Knott Jr
$343K -$153K -4,904 -31%
4 5
6
7 8