Mariner’s iShares US Utilities ETF IDU Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$382K Sell
3,333
-478
-13% -$54.7K ﹤0.01% 2644
2026
Q1
$443K Sell
3,811
-2,667
-41% -$303K ﹤0.01% 2581
2025
Q4
$702K Sell
6,478
-1,171
-15% -$131K ﹤0.01% 2210
2025
Q3
$848K Sell
7,649
-5,179
-40% -$558K ﹤0.01% 2033
2025
Q2
$1.34M Buy
12,828
+10,606
+477% +$1.09M ﹤0.01% 1605
2025
Q1
$225K Buy
+2,222
New +$222K ﹤0.01% 2901
2023
Q2
Sell
-3,018
Closed -$253K 2870
2023
Q1
$253K Sell
3,018
-707
-19% -$59K ﹤0.01% 2205
2022
Q4
$322K Buy
3,725
+3
+0.1% +$252 ﹤0.01% 1967
2022
Q3
$302K Buy
+3,722
New +$335K ﹤0.01% 1762

Other funds holding IDU

Mariner's IDU Position: Q2 2026 in Review

Mariner reduced its iShares US Utilities ETF (IDU) stake by 13% in Q2 2026, selling an estimated $54.7K and leaving 3,333 shares worth $382K. The position accounts for ﹤0.01% of the portfolio, ranked #2644.

Mariner first reported a position in IDU in Q3 2022 and has held it in 9 quarters since. The position peaked at $1.34M in Q2 2025. 288 funds tracked by Wall St. Rank hold IDU as of Q2 2026.

  • Mariner held 3,333 shares of iShares US Utilities ETF worth $382K as of Q2 2026.
  • Mariner sold 478 iShares US Utilities ETF shares in Q2 2026, an estimated $54.7K.
  • iShares US Utilities ETF made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2644 holding.
  • Mariner first reported a position in iShares US Utilities ETF in Q3 2022 and has held it in 9 quarters since.
  • Mariner's iShares US Utilities ETF position peaked at $1.34M in Q2 2025.
  • 288 funds tracked by Wall St. Rank held iShares US Utilities ETF as of Q2 2026.

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