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Marshall Wace’s
Old Second Bancorp
OSBC
Stock Holding History
Marshall Wace’s Portfolio
OSBC Stock Details
OSBC Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q2
–
Sell
-11,600
Closed
-$193K
–
3050
2025
Q1
$193K
Buy
+11,600
New
+$208K
﹤0.01%
2414
2024
Q2
–
Sell
-39,752
Closed
-$550K
–
2878
2024
Q1
$550K
Buy
+39,752
New
+$556K
﹤0.01%
1894
2021
Q4
–
Sell
-10,097
Closed
-$132K
–
4243
2021
Q3
$132K
Buy
+10,097
New
+$121K
﹤0.01%
2856
2020
Q1
–
Sell
-52,490
Closed
-$707K
–
1949
2019
Q4
$707K
Buy
+52,490
New
+$655K
0.01%
1064
2019
Q2
–
Sell
-4,789
Closed
-$60K
–
1710
2019
Q1
$60K
Buy
+4,789
New
+$66.3K
﹤0.01%
1505
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$1.61T AUM
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1-Year Est. Return
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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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