Deerfield Management’s Alector ALEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.48M Hold
1,055,192
0.03% 79
2025
Q1
$1.3M Sell
1,055,192
-11,770
-1% -$14.5K 0.03% 83
2024
Q4
$2.02M Buy
1,066,962
+11,770
+1% +$22.2K 0.04% 75
2024
Q3
$4.92M Sell
1,055,192
-93,134
-8% -$434K 0.07% 69
2024
Q2
$5.21M Buy
1,148,326
+75,481
+7% +$343K 0.09% 70
2024
Q1
$6.46M Buy
1,072,845
+5,035
+0.5% +$30.3K 0.11% 68
2023
Q4
$8.52M Buy
1,067,810
+12,618
+1% +$101K 0.16% 53
2023
Q3
$6.84M Hold
1,055,192
0.15% 65
2023
Q2
$6.34M Hold
1,055,192
0.14% 76
2023
Q1
$6.53M Hold
1,055,192
0.15% 79
2022
Q4
$9.74M Hold
1,055,192
0.2% 73
2022
Q3
$9.98M Hold
1,055,192
0.2% 82
2022
Q2
$10.7M Hold
1,055,192
0.22% 75
2022
Q1
$15M Hold
1,055,192
0.34% 60
2021
Q4
$21.8M Hold
1,055,192
0.46% 54
2021
Q3
$24.1M Hold
1,055,192
0.47% 60
2021
Q2
$22M Hold
1,055,192
0.39% 79
2021
Q1
$21.3M Hold
1,055,192
0.45% 71
2020
Q4
$16M Sell
1,055,192
-406,786
-28% -$6.15M 0.32% 80
2020
Q3
$15.4M Sell
1,461,978
-215,019
-13% -$2.27M 0.38% 68
2020
Q2
$41M Sell
1,676,997
-62,000
-4% -$1.52M 1.19% 27
2020
Q1
$42M Sell
1,738,997
-337,815
-16% -$8.15M 1.33% 25
2019
Q4
$35.8M Hold
2,076,812
1.14% 31
2019
Q3
$29.9M Buy
2,076,812
+329,889
+19% +$4.76M 1.22% 25
2019
Q2
$33.2M Sell
1,746,923
-210,000
-11% -$3.99M 1.19% 24
2019
Q1
$36.6M Buy
+1,956,923
New +$36.6M 1.4% 21