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Marshall Wace’s
iShares US Oil Equipment & Services ETF
IEZ
Stock Holding History
Marshall Wace’s Portfolio
IEZ Stock Details
IEZ Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$2.2M
Buy
+75,876
New
+$2.02M
﹤0.01%
1729
2024
Q4
–
Sell
-13,726
Closed
-$276K
–
2784
2024
Q3
$276K
Buy
13,726
+1,465
+12%
+$31.3K
﹤0.01%
2183
2024
Q2
$273K
Buy
+12,261
New
+$277K
﹤0.01%
2190
2023
Q2
–
Sell
-17,060
Closed
-$330K
–
2714
2023
Q1
$330K
Buy
+17,060
New
+$364K
﹤0.01%
2263
2022
Q3
–
Sell
-14,432
Closed
-$231K
–
3589
2022
Q2
$231K
Buy
+14,432
New
+$272K
﹤0.01%
3120
2021
Q1
–
Sell
-33,058
Closed
-$372K
–
2663
2020
Q4
$372K
Buy
33,058
+10,992
+50%
+$102K
﹤0.01%
1598
2020
Q3
$159K
Buy
22,066
+2,144
+11%
+$19K
﹤0.01%
1480
2020
Q2
$172K
Buy
+19,922
New
+$160K
﹤0.01%
1430
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$1.37T AUM
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1-Year Est. Return
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$6.89B AUM
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1-Year Est. Return
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$501B AUM
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1-Year Est. Return
EH
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$15.5B AUM
19.09%
1-Year Est. Return
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Scottsdale, Arizona
$68.3B AUM
20.5%
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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