Marshall Wace’s Pacific Biosciences PACB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-50,900
Closed -$93.1K 2793
2024
Q4
$93.1K Sell
50,900
-2,071,020
-98% -$3.79M ﹤0.01% 2276
2024
Q3
$3.61M Buy
2,121,920
+510,620
+32% +$868K ﹤0.01% 1037
2024
Q2
$2.21M Buy
1,611,300
+1,117,966
+227% +$1.53M ﹤0.01% 1201
2024
Q1
$1.85M Buy
493,334
+349,246
+242% +$1.31M ﹤0.01% 1221
2023
Q4
$1.41M Sell
144,088
-344,380
-71% -$3.38M ﹤0.01% 1123
2023
Q3
$4.08M Buy
+488,468
New +$4.08M 0.01% 838
2023
Q2
Sell
-11,500
Closed -$133K 2370
2023
Q1
$133K Sell
11,500
-63,600
-85% -$736K ﹤0.01% 1967
2022
Q4
$614K Sell
75,100
-14,500
-16% -$119K ﹤0.01% 1756
2022
Q3
$520K Buy
+89,600
New +$520K ﹤0.01% 2029
2020
Q4
Sell
-146,005
Closed -$1.44M 1964
2020
Q3
$1.44M Sell
146,005
-2,256
-2% -$22.3K 0.01% 864
2020
Q2
$512K Sell
148,261
-38,356
-21% -$132K ﹤0.01% 1163
2020
Q1
$571K Sell
186,617
-101,027
-35% -$309K 0.01% 941
2019
Q4
$1.48M Sell
287,644
-380,493
-57% -$1.96M 0.01% 849
2019
Q3
$3.45M Buy
668,137
+396,180
+146% +$2.04M 0.03% 571
2019
Q2
$1.65M Sell
271,957
-685,257
-72% -$4.14M 0.01% 799
2019
Q1
$6.92M Buy
957,214
+337,213
+54% +$2.44M 0.07% 363
2018
Q4
$4.59M Buy
+620,001
New +$4.59M 0.05% 462