Two Sigma Investments’s Alector ALEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$311K Buy
222,139
+7,714
+4% +$10.8K ﹤0.01% 2731
2025
Q1
$264K Sell
214,425
-193,564
-47% -$238K ﹤0.01% 2701
2024
Q4
$771K Buy
407,989
+145,467
+55% +$275K ﹤0.01% 2267
2024
Q3
$1.22M Sell
262,522
-39,616
-13% -$185K ﹤0.01% 1945
2024
Q2
$1.37M Sell
302,138
-62,491
-17% -$284K ﹤0.01% 1728
2024
Q1
$2.2M Buy
364,629
+172,082
+89% +$1.04M 0.01% 1354
2023
Q4
$1.54M Buy
192,547
+90,116
+88% +$719K ﹤0.01% 1725
2023
Q3
$664K Sell
102,431
-185,285
-64% -$1.2M ﹤0.01% 2083
2023
Q2
$1.73M Sell
287,716
-78,589
-21% -$472K ﹤0.01% 1474
2023
Q1
$2.27M Buy
366,305
+115,818
+46% +$717K 0.01% 1242
2022
Q4
$2.31M Sell
250,487
-28,946
-10% -$267K 0.01% 1201
2022
Q3
$2.64M Buy
279,433
+18,207
+7% +$172K 0.01% 987
2022
Q2
$2.65M Sell
261,226
-19,589
-7% -$199K 0.01% 993
2022
Q1
$4M Sell
280,815
-67,072
-19% -$956K 0.01% 993
2021
Q4
$7.18M Buy
347,887
+7,401
+2% +$153K 0.02% 768
2021
Q3
$7.77M Buy
+340,486
New +$7.77M 0.02% 675
2021
Q1
Sell
-62,500
Closed -$946K 2275
2020
Q4
$946K Sell
62,500
-404,990
-87% -$6.13M ﹤0.01% 1369
2020
Q3
$4.93M Buy
467,490
+284,586
+156% +$3M 0.02% 615
2020
Q2
$4.47M Buy
182,904
+143,601
+365% +$3.51M 0.02% 575
2020
Q1
$948K Buy
+39,303
New +$948K 0.01% 971