Renaissance Technologies’s Generation Bio GBIO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$826K Buy
258,078
+70,011
+37% +$224K ﹤0.01% 2599
2025
Q1
$762K Buy
188,067
+91,771
+95% +$372K ﹤0.01% 2561
2024
Q4
$1.02M Buy
96,296
+36,866
+62% +$391K ﹤0.01% 2493
2024
Q3
$1.47M Sell
59,430
-4,210
-7% -$104K ﹤0.01% 2221
2024
Q2
$1.79M Sell
63,640
-2,810
-4% -$79.2K ﹤0.01% 1945
2024
Q1
$2.71M Sell
66,450
-2,490
-4% -$101K ﹤0.01% 1825
2023
Q4
$1.14M Buy
68,940
+37,460
+119% +$618K ﹤0.01% 2322
2023
Q3
$1.19M Buy
31,480
+670
+2% +$25.4K ﹤0.01% 2183
2023
Q2
$1.7M Buy
30,810
+2,110
+7% +$116K ﹤0.01% 2102
2023
Q1
$1.23M Buy
28,700
+3,500
+14% +$150K ﹤0.01% 2335
2022
Q4
$990K Sell
25,200
-3,820
-13% -$150K ﹤0.01% 2537
2022
Q3
$1.54M Buy
29,020
+307
+1% +$16.3K ﹤0.01% 2211
2022
Q2
$1.88M Buy
28,713
+21,463
+296% +$1.41M ﹤0.01% 2231
2022
Q1
$532K Sell
7,250
-15,640
-68% -$1.15M ﹤0.01% 3150
2021
Q4
$1.62M Buy
+22,890
New +$1.62M ﹤0.01% 2304
2021
Q3
Sell
-840
Closed -$226K 3596
2021
Q2
$226K Buy
+840
New +$226K ﹤0.01% 3223