Marshall Wace’s iShares MBS ETF MBB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-189,300
Closed -$17.4M 2723
2024
Q4
$17.4M Buy
189,300
+29,900
+19% +$2.74M 0.02% 544
2024
Q3
$15.3M Buy
159,400
+16,000
+11% +$1.53M 0.02% 546
2024
Q2
$13.2M Buy
143,400
+101,400
+241% +$9.31M 0.02% 563
2024
Q1
$3.88M Buy
+42,000
New +$3.88M 0.01% 968
2023
Q1
Sell
-12,100
Closed -$1.12M 2416
2022
Q4
$1.12M Buy
+12,100
New +$1.12M ﹤0.01% 1560
2022
Q3
Sell
-4,712
Closed -$460K 2862
2022
Q2
$460K Sell
4,712
-7,472
-61% -$729K ﹤0.01% 2168
2022
Q1
$1.24M Sell
12,184
-25,360
-68% -$2.58M ﹤0.01% 1780
2021
Q4
$4.03M Buy
+37,544
New +$4.03M 0.01% 1314