BBA
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Baker Bros. Advisors’s Xenon Pharmaceuticals XENE Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$11.6M Buy
370,208
+22,800
+7% +$714K 0.11% 50
2025
Q1
$11.7M Sell
347,408
-646,271
-65% -$21.7M 0.13% 43
2024
Q4
$39M Hold
993,679
0.42% 30
2024
Q3
$39.1M Hold
993,679
0.41% 29
2024
Q2
$38.7M Hold
993,679
0.5% 27
2024
Q1
$42.8M Hold
993,679
0.54% 30
2023
Q4
$45.8M Buy
993,679
+242,040
+32% +$11.1M 0.52% 24
2023
Q3
$25.7M Hold
751,639
0.15% 33
2023
Q2
$28.9M Hold
751,639
0.17% 34
2023
Q1
$26.9M Hold
751,639
0.15% 32
2022
Q4
$29.6M Hold
751,639
0.18% 31
2022
Q3
$27.1M Hold
751,639
0.18% 37
2022
Q2
$22.9M Hold
751,639
0.13% 44
2022
Q1
$23M Hold
751,639
0.13% 50
2021
Q4
$23.5M Hold
751,639
0.11% 54
2021
Q3
$11.5M Hold
751,639
0.05% 77
2021
Q2
$14M Hold
751,639
0.06% 71
2021
Q1
$13.5M Buy
751,639
+64,253
+9% +$1.15M 0.06% 69
2020
Q4
$10.6M Sell
687,386
-72,922
-10% -$1.12M 0.04% 73
2020
Q3
$8.42M Sell
760,308
-38,794
-5% -$429K 0.03% 70
2020
Q2
$10M Buy
+799,102
New +$10M 0.04% 60