Marshall Wace’s iShares Core S&P 500 ETF IVV Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$29.8B Buy
39,828,525
+13,546,592
+52% +$9.86B 23.54% 1
2026
Q1
$17.2B Sell
26,281,933
-6,170,967
-19% -$4.21B 17.1% 1
2025
Q4
$22.2B Buy
32,452,900
+4,928,585
+18% +$3.35B 20.23% 1
2025
Q3
$18.4B Buy
27,524,315
+6,101,936
+28% +$3.93B 18.68% 1
2025
Q2
$13.3B Sell
21,422,379
-2,269,829
-10% -$1.3B 14.98% 1
2025
Q1
$13.3B Buy
23,692,208
+85,208
+0.4% +$50.3M 16.9% 1
2024
Q4
$13.9B Buy
23,607,000
+446,000
+2% +$264M 16.71% 1
2024
Q3
$13.4B Buy
23,161,000
+648,000
+3% +$360M 16.27% 1
2024
Q2
$12.3B Buy
22,513,000
+5,774,400
+34% +$3.04B 16.45% 1
2024
Q1
$8.8B Buy
16,738,600
+53,600
+0.3% +$26.8M 13.4% 1
2023
Q4
$7.97B Buy
16,685,000
+7,667,000
+85% +$3.43B 13.5% 1
2023
Q3
$3.87B Buy
9,018,000
+4,304,056
+91% +$1.93B 7.84% 1
2023
Q2
$2.1B Buy
+4,713,944
New +$1.99B 4.1% 1

Other funds holding IVV

Marshall Wace's IVV Position: Q2 2026 in Review

Marshall Wace increased its iShares Core S&P 500 ETF (IVV) stake by 52% in Q2 2026, buying an estimated $9.86B and bringing the position to 39,828,525 shares worth $29.8B. The position accounts for 23.54% of the portfolio, ranked #1.

Marshall Wace first reported a position in IVV in Q2 2023 and has held it in 13 quarters since. 4,108 funds tracked by Wall St. Rank hold IVV as of Q2 2026.

  • Marshall Wace held 39,828,525 shares of iShares Core S&P 500 ETF worth $29.8B as of Q2 2026.
  • Marshall Wace bought 13,546,592 iShares Core S&P 500 ETF shares in Q2 2026, an estimated $9.86B.
  • iShares Core S&P 500 ETF made up 23.54% of Marshall Wace's portfolio in Q2 2026, its #1 holding.
  • Marshall Wace first reported a position in iShares Core S&P 500 ETF in Q2 2023 and has held it in 13 quarters since.
  • 4,108 funds tracked by Wall St. Rank held iShares Core S&P 500 ETF as of Q2 2026.

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