ProShare Advisors
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ProShare Advisors’s Generation Bio GBIO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-10,711
Closed -$4.34K 2116
2025
Q1
$4.34K Sell
10,711
-3,223
-23% -$1.31K ﹤0.01% 2077
2024
Q4
$14.8K Buy
+13,934
New +$14.8K ﹤0.01% 2260
2023
Q4
Sell
-10,192
Closed -$38.6K 1959
2023
Q3
$38.6K Buy
10,192
+53
+0.5% +$201 ﹤0.01% 1736
2023
Q2
$55.8K Buy
+10,139
New +$55.8K ﹤0.01% 1762
2023
Q1
Sell
-11,103
Closed -$43.6K 1839
2022
Q4
$43.6K Buy
11,103
+852
+8% +$3.35K ﹤0.01% 1750
2022
Q3
$54K Buy
+10,251
New +$54K ﹤0.01% 1656
2022
Q2
Sell
-14,115
Closed -$103K 1919
2022
Q1
$103K Sell
14,115
-3,443
-20% -$25.1K ﹤0.01% 2024
2021
Q4
$124K Sell
17,558
-186
-1% -$1.31K ﹤0.01% 2161
2021
Q3
$445K Sell
17,744
-3,798
-18% -$95.3K ﹤0.01% 1279
2021
Q2
$579K Buy
21,542
+3,230
+18% +$86.8K ﹤0.01% 1427
2021
Q1
$521K Buy
18,312
+8,414
+85% +$239K ﹤0.01% 1405
2020
Q4
$281K Buy
+9,898
New +$281K ﹤0.01% 1657