SEI Investments
XENE icon

SEI Investments’s Xenon Pharmaceuticals XENE Stock Holding History

SEI Investments’s Portfolio XENE Stock Details XENE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.65M Buy
114,381
+70,523
+161% +$3.25M 0.01% 1357
2025
Q4 		$1.97M Buy
43,858
+21,435
+96% +$900K ﹤0.01% 1856
2025
Q3 		$900K Sell
22,423
-300
-1% -$10.6K ﹤0.01% 2003
2025
Q2 		$711K Buy
22,723
+13,319
+142% +$434K ﹤0.01% 2059
2025
Q1 		$316K Buy
+9,404
New +$357K ﹤0.01% 2321
2024
Q3 		– Sell
-7,909
Closed -$308K – 2780
2024
Q2 		$308K Sell
7,909
-42
-0.5% -$1.68K ﹤0.01% 2324
2024
Q1 		$342K Sell
7,951
-228
-3% -$10.5K ﹤0.01% 2253
2023
Q4 		$377K Sell
8,179
-158
-2% -$5.58K ﹤0.01% 2229
2023
Q3 		$285K Sell
8,337
-6,090
-42% -$228K ﹤0.01% 2317
2023
Q2 		$555K Buy
+14,427
New +$573K ﹤0.01% 2090

Other funds holding XENE

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
PCH
Polar Capital Holdings London, United Kingdom $22.9B AUM 115.26% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $141B AUM 30.34% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return