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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.

New
Increased
Maintained
Reduced
Closed
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
BlackRock
New York
+$104M
2
Holocene Advisors
Holocene Advisors
New York
+$56.6M
3
State Street
State Street
Massachusetts
+$33.6M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$28.2M
5
B
Braidwell
Connecticut
+$28M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$50.5M
2
Capital World Investors
Capital World Investors
California
-$49.1M
3
SC
Samlyn Capital
New York
-$34.1M
4
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$22.5M
5
LGM
Logos Global Management
California
-$21.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
EWM
151
Elmwood Wealth Management
California
$339K -$5.73K -183 -2%
Public Employees Retirement Association of Colorado
152
Public Employees Retirement Association of Colorado
Colorado
$333K – – –
SSA
153
Schonfeld Strategic Advisors
New York
$330K -$389K -12,416 -54%
LCM
154
Legato Capital Management
California
$301K – – –
Allianz Asset Management
155
Allianz Asset Management
Germany
$294K – – –
CWM
156
CIBC World Markets
New York
$293K +$293K +9,363 New
Renaissance Technologies
157
Renaissance Technologies
New York
$269K -$4.57M -146,100 -94%
AIP
158
Ameritas Investment Partners
Nebraska
$243K +$243K +7,758 New
Canada Life
159
Canada Life
Manitoba, Canada
$220K – – –
TRCT
160
Tower Research Capital (TRC)
New York
$168K +$166K +5,307 +10,614%
Northwestern Mutual Wealth Management
161
Northwestern Mutual Wealth Management
Wisconsin
$157K – – –
Group One Trading
162
Group One Trading
Illinois
$146K +$146K +4,653 New
PNC Financial Services Group
163
PNC Financial Services Group
Pennsylvania
$108K -$55K -1,758 -34%
Mirae Asset Global Investments
164
Mirae Asset Global Investments
South Korea
$92.8K +$12.6K +403 +16%
VIA
165
Virtus Investment Advisers
Connecticut
$89.7K -$40.5K -1,294 -31%
AB
166
Amalgamated Bank
New York
$81K +$81K +2,595 New
QL
167
Quarry LP
New York
$62.6K – – –
IA
168
IFP Advisors
Florida
$61.5K -$1.85K -56 -3%
GFM
169
GF Fund Management
China
$61.1K – – –
KBC Group
170
KBC Group
Belgium
$59K -$28.1K -890 -32%
Osaic Holdings
171
Osaic Holdings
Arizona
$41.8K +$35.4K +1,053 +551%
LC
172
L1 Capital
Australia
$40.6K +$40.6K +1,296 New
MYIA
173
Mount Yale Investment Advisors
Colorado
$31.8K +$31.8K +1,015 New
FFA
174
Farther Finance Advisors
California
$24.5K +$24.5K +784 New
Nisa Investment Advisors
175
Nisa Investment Advisors
Missouri
$21.6K +$21.6K +689 New
5 6
7
8 9