Marshall Wace’s iShares US Home Construction ETF ITB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
Sell
-65,900
Closed -$5.97M 3439
2026
Q1
$5.97M Buy
65,900
+12,300
+23% +$1.26M 0.01% 1215
2025
Q4
$5.16M Sell
53,600
-11,300
-17% -$1.14M ﹤0.01% 1147
2025
Q3
$6.96M Buy
64,900
+57,200
+743% +$6.02M 0.01% 1062
2025
Q2
$717K Buy
+7,700
New +$703K ﹤0.01% 1998
2025
Q1
Sell
-47,700
Closed -$4.93M 2853
2024
Q4
$4.93M Buy
47,700
+42,900
+894% +$5.09M 0.01% 1067
2024
Q3
$610K Buy
+4,800
New +$556K ﹤0.01% 1857
2023
Q3
Sell
-4,100
Closed -$350K 2439
2023
Q2
$350K Buy
+4,100
New +$312K ﹤0.01% 2097

Other funds holding ITB

Marshall Wace's ITB Position: Q2 2026 in Review

Marshall Wace increased its iShares US Home Construction ETF (ITB) stake by 170% in Q2 2026, buying an estimated $290K and bringing the position to 4,856 shares worth $507K. The position accounts for ﹤0.01% of the portfolio, ranked #2513.

Marshall Wace first reported a position in ITB in Q1 2019 and has held it in 10 quarters since. The position peaked at $9.67M in Q4 2024. 346 funds tracked by Wall St. Rank hold ITB as of Q2 2026.

  • Marshall Wace held 4,856 shares of iShares US Home Construction ETF worth $507K as of Q2 2026.
  • Marshall Wace bought 3,056 iShares US Home Construction ETF shares in Q2 2026, an estimated $290K.
  • iShares US Home Construction ETF made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2513 holding.
  • Marshall Wace first reported a position in iShares US Home Construction ETF in Q1 2019 and has held it in 10 quarters since.
  • Marshall Wace's iShares US Home Construction ETF position peaked at $9.67M in Q4 2024.
  • 346 funds tracked by Wall St. Rank held iShares US Home Construction ETF as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.