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Marshall Wace’s
MBIA
MBI
Stock Holding History
Marshall Wace’s Portfolio
MBI Stock Details
MBI Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
–
Sell
-31,704
Closed
-$227K
–
3508
2025
Q4
$227K
Buy
+31,704
New
+$229K
﹤0.01%
2557
2025
Q3
–
Sell
-416,964
Closed
-$1.81M
–
3202
2025
Q2
$1.81M
Buy
416,964
+270,192
+184%
+$1.2M
﹤0.01%
1603
2025
Q1
$731K
Buy
+146,772
New
+$908K
﹤0.01%
1913
2024
Q4
–
Sell
-204,138
Closed
-$729K
–
2849
2024
Q3
$729K
Buy
+204,138
New
+$843K
﹤0.01%
1780
2023
Q4
–
Sell
-53,909
Closed
-$389K
–
2466
2023
Q3
$389K
Buy
+53,909
New
+$449K
﹤0.01%
1796
2023
Q2
–
Sell
-134,412
Closed
-$1.24M
–
2801
2023
Q1
$1.24M
Buy
+134,412
New
+$1.6M
﹤0.01%
1708
2020
Q1
–
Sell
-53,595
Closed
-$498K
–
1884
2019
Q4
$498K
Buy
+53,595
New
+$510K
﹤0.01%
1173
2017
Q1
–
Sell
-994,627
Closed
-$10.6M
–
569
2016
Q4
$10.6M
Sell
994,627
-448,450
-31%
-$4.14M
0.07%
318
2016
Q3
$11.2M
Buy
1,443,077
+261,455
+22%
+$2.06M
0.08%
260
2016
Q2
$8.07M
Buy
1,181,622
+376,180
+47%
+$2.8M
0.07%
283
2016
Q1
$7.13M
Buy
805,442
+586,855
+268%
+$4.27M
0.07%
268
2015
Q4
$1.42M
Buy
218,587
+176,251
+416%
+$1.2M
0.01%
632
2015
Q3
$257K
Buy
+42,336
New
+$272K
﹤0.01%
830
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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