Tower Research Capital (TRC)’s Alector ALEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$18.8K Sell
13,399
-9,271
-41% -$13K ﹤0.01% 3719
2025
Q1
$27.9K Buy
22,670
+8,000
+55% +$9.84K ﹤0.01% 2673
2024
Q4
$27.7K Buy
14,670
+6,096
+71% +$11.5K ﹤0.01% 2949
2024
Q3
$40K Sell
8,574
-9,837
-53% -$45.8K ﹤0.01% 2846
2024
Q2
$83.6K Buy
18,411
+17,533
+1,997% +$79.6K ﹤0.01% 2709
2024
Q1
$5.29K Sell
878
-14,401
-94% -$86.7K ﹤0.01% 4562
2023
Q4
$122K Buy
15,279
+14,148
+1,251% +$113K ﹤0.01% 2490
2023
Q3
$7.33K Sell
1,131
-3,038
-73% -$19.7K ﹤0.01% 4478
2023
Q2
$25.1K Sell
4,169
-402
-9% -$2.42K ﹤0.01% 3160
2023
Q1
$28K Buy
4,571
+3,554
+349% +$21.8K ﹤0.01% 3054
2022
Q4
$9K Sell
1,017
-22,876
-96% -$202K ﹤0.01% 4154
2022
Q3
$226K Buy
23,893
+13,433
+128% +$127K ﹤0.01% 1809
2022
Q2
$106K Sell
10,460
-6,387
-38% -$64.7K ﹤0.01% 2236
2022
Q1
$240K Buy
16,847
+8,922
+113% +$127K ﹤0.01% 1604
2021
Q4
$164K Sell
7,925
-2,736
-26% -$56.6K ﹤0.01% 1903
2021
Q3
$243K Buy
10,661
+2,263
+27% +$51.6K 0.01% 1623
2021
Q2
$175K Buy
8,398
+6,259
+293% +$130K ﹤0.01% 2017
2021
Q1
$43K Sell
2,139
-8,313
-80% -$167K ﹤0.01% 3246
2020
Q4
$158K Buy
10,452
+5,317
+104% +$80.4K ﹤0.01% 1919
2020
Q3
$54K Sell
5,135
-2,941
-36% -$30.9K ﹤0.01% 3502
2020
Q2
$197K Buy
+8,076
New +$197K 0.01% 1799
2020
Q1
Sell
-300
Closed -$5K 2987
2019
Q4
$5K Buy
+300
New +$5K ﹤0.01% 2667
2019
Q3
Sell
-100
Closed -$2K 4045
2019
Q2
$2K Sell
100
-2,681
-96% -$53.6K ﹤0.01% 3225
2019
Q1
$52K Buy
+2,781
New +$52K ﹤0.01% 1746