Optiver Holding’s iShares S&P 100 ETF OEF Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$8.36B Buy
48,005,700
+2,799,000
+6% +$938M 2.89% 7
2025
Q4
$7.72B Buy
45,206,700
+4,505,400
+11% +$1.53B 2.87% 7
2025
Q3
$6.96B Buy
40,701,300
+1,361,300
+3% +$433M 2.78% 6
2025
Q2
$6.31B Buy
39,340,000
+5,852,300
+17% +$1.63B 3% 6
2025
Q1
$5.22B Sell
33,487,700
-3,254,700
-9% -$935M 3.03% 6
2024
Q4
$6.16B Buy
36,742,400
+1,312,500
+4% +$375M 3.18% 6
2024
Q3
$6.6B Buy
35,429,900
+5,595,000
+19% +$1.49B 3.44% 6
2024
Q2
$5.28B Buy
29,834,900
+3,544,800
+13% +$887M 2.85% 8
2024
Q1
$5.08B Buy
26,290,100
+2,567,400
+11% +$606M 2.73% 8
2023
Q4
$4.41B Buy
23,722,700
+10,687,600
+82% +$2.25B 2.69% 6
2023
Q3
$2.14B Buy
13,035,100
+1,801,100
+16% +$375M 1.45% 10
2023
Q2
$1.88B Buy
11,234,000
+2,011,100
+22% +$391M 1.34% 10
2023
Q1
$1.57B Sell
9,222,900
-1,334,500
-13% -$239M 1.15% 10
2022
Q4
$1.72B Buy
10,557,400
+731,100
+7% +$126M 1.78% 9
2022
Q3
$1.56B Buy
9,826,300
+1,446,800
+17% +$263M 1.35% 8
2022
Q2
$1.38B Buy
8,379,500
+4,784,500
+133% +$894M 1.53% 11
2022
Q1
$727M Sell
3,595,000
-1,341,000
-27% -$275M 0.71% 19
2021
Q4
$629M Buy
4,936,000
+846,600
+21% +$179M 0.55% 19
2021
Q3
$594M Sell
4,089,400
-2,815,700
-41% -$572M 0.58% 18
2021
Q2
$1.34B Buy
+6,905,100
New +$1.31B 1.82% 9
2021
Q1
Hold
0
8

Other funds holding OEF

Optiver Holding's OEF Position: Q1 2026 in Review

Optiver Holding opened a new position in iShares S&P 100 ETF (OEF) in Q1 2026: 5,258 shares worth $1.67M. The stake represents ﹤0.01% of the portfolio and ranks #515 among its holdings. This is a return to the name: Optiver Holding previously reported a position in OEF as recently as Q2 2024.

Optiver Holding first reported a position in OEF in Q2 2024 and has held it in 2 quarters since. 1,000 funds tracked by Wall St. Rank hold OEF as of Q1 2026.

  • Optiver Holding held 5,258 shares of iShares S&P 100 ETF worth $1.67M as of Q1 2026.
  • iShares S&P 100 ETF was a new Optiver Holding position in Q1 2026.
  • iShares S&P 100 ETF made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #515 holding.
  • Optiver Holding first reported a position in iShares S&P 100 ETF in Q2 2024 and has held it in 2 quarters since.
  • 1,000 funds tracked by Wall St. Rank held iShares S&P 100 ETF as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.