Marshall Wace’s iShares Russell Top 200 ETF IWL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$322K Buy
+2,006
New +$338K ﹤0.01% 2631
2025
Q3
Sell
-7,019
Closed -$1.07M 3132
2025
Q2
$1.07M Buy
+7,019
New +$989K ﹤0.01% 1818

Other funds holding IWL

Marshall Wace's IWL Position: Q1 2026 in Review

Marshall Wace opened a new position in iShares Russell Top 200 ETF (IWL) in Q1 2026: 2,006 shares worth $322K. The stake represents ﹤0.01% of the portfolio and ranks #2631 among its holdings. This is a return to the name: Marshall Wace previously reported a position in IWL as recently as Q2 2025.

Marshall Wace first reported a position in IWL in Q2 2025 and has held it in 2 quarters since. The position peaked at $1.07M in Q2 2025. 225 funds tracked by Wall St. Rank hold IWL as of Q1 2026.

  • Marshall Wace held 2,006 shares of iShares Russell Top 200 ETF worth $322K as of Q1 2026.
  • iShares Russell Top 200 ETF was a new Marshall Wace position in Q1 2026.
  • iShares Russell Top 200 ETF made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2631 holding.
  • Marshall Wace first reported a position in iShares Russell Top 200 ETF in Q2 2025 and has held it in 2 quarters since.
  • Marshall Wace's iShares Russell Top 200 ETF position peaked at $1.07M in Q2 2025.
  • 225 funds tracked by Wall St. Rank held iShares Russell Top 200 ETF as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.