BBA
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Baker Bros. Advisors’s Alector ALEC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q4
Sell
-927,264
Closed -$4.32M 96
2024
Q3
$4.32M Hold
927,264
0.04% 70
2024
Q2
$4.21M Buy
+927,264
New +$4.21M 0.05% 70
2023
Q4
Sell
-964,851
Closed -$6.25M 86
2023
Q3
$6.25M Hold
964,851
0.04% 60
2023
Q2
$5.8M Hold
964,851
0.03% 70
2023
Q1
$5.97M Buy
964,851
+282,860
+41% +$1.75M 0.03% 66
2022
Q4
$6.29M Buy
681,991
+442,763
+185% +$4.09M 0.04% 72
2022
Q3
$2.26M Hold
239,228
0.01% 100
2022
Q2
$2.43M Hold
239,228
0.01% 93
2022
Q1
$3.41M Hold
239,228
0.02% 95
2021
Q4
$4.94M Hold
239,228
0.02% 94
2021
Q3
$5.46M Hold
239,228
0.02% 92
2021
Q2
$4.98M Hold
239,228
0.02% 97
2021
Q1
$4.82M Hold
239,228
0.02% 95
2020
Q4
$3.62M Sell
239,228
-26,372
-10% -$399K 0.01% 98
2020
Q3
$2.8M Sell
265,600
-14,400
-5% -$152K 0.01% 94
2020
Q2
$6.84M Hold
280,000
0.03% 74
2020
Q1
$6.76M Buy
+280,000
New +$6.76M 0.04% 56