Marshall Wace’s VanEck Oil Services ETF OIH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.53M Sell
4,113
-23,779
-85% -$9.96M ﹤0.01% 1997
2026
Q1
$11.3M Buy
27,892
+17,430
+167% +$6.38M 0.01% 917
2025
Q4
$2.98M Buy
+10,462
New +$2.93M ﹤0.01% 1390
2025
Q3
Sell
-2,800
Closed -$695K 3260
2025
Q2
$645K Buy
+2,800
New +$629K ﹤0.01% 2048
2024
Q4
Sell
-26,490
Closed -$7.61M 2890
2024
Q3
$7.52M Buy
26,490
+5,203
+24% +$1.57M 0.01% 861
2024
Q2
$6.73M Sell
21,287
-66,059
-76% -$21.2M 0.01% 885
2024
Q1
$29.4M Buy
87,346
+21,605
+33% +$6.55M 0.04% 384
2023
Q4
$20.3M Buy
+65,741
New +$21.1M 0.03% 480
2023
Q3
Sell
-2,700
Closed -$777K 2545
2023
Q2
$777K Sell
2,700
-22,123
-89% -$6M ﹤0.01% 1828
2023
Q1
$6.88M Buy
+24,823
New +$7.59M 0.01% 849
2022
Q4
Sell
-3,000
Closed -$633K 3282
2022
Q3
$633K Sell
3,000
-7,500
-71% -$1.71M ﹤0.01% 2625
2022
Q2
$2.44M Buy
10,500
+3,091
+42% +$847K 0.01% 1856
2022
Q1
$2.09M Buy
+7,409
New +$1.82M ﹤0.01% 2024
2021
Q4
Sell
-33,011
Closed -$6.65M 4178
2021
Q3
$6.5M Sell
33,011
-3,697
-10% -$704K 0.03% 794
2021
Q2
$8.04M Buy
36,708
+28,348
+339% +$5.92M 0.04% 589
2021
Q1
$1.6M Sell
8,360
-60,849
-88% -$11.5M 0.01% 1433
2020
Q4
$10.7M Buy
69,209
+101
+0.1% +$12.8K 0.06% 329
2020
Q3
$6.75M Buy
69,108
+4,576
+7% +$561K 0.04% 415
2020
Q2
$7.87M Buy
+64,532
New +$7.22M 0.06% 352
2019
Q3
Sell
-975
Closed -$289K 1866
2019
Q2
$289K Sell
975
-816
-46% -$254K ﹤0.01% 1188
2019
Q1
$617K Buy
+1,791
New +$604K 0.01% 1078

Other funds holding OIH

Marshall Wace's OIH Position: Q2 2026 in Review

Marshall Wace reduced its VanEck Oil Services ETF (OIH) stake by 85% in Q2 2026, selling an estimated $9.96M and leaving 4,113 shares worth $1.53M. The position accounts for ﹤0.01% of the portfolio, ranked #1997.

Marshall Wace first reported a position in OIH in Q1 2019 and has held it in 21 quarters since. The position peaked at $29.4M in Q1 2024. 266 funds tracked by Wall St. Rank hold OIH as of Q2 2026.

  • Marshall Wace held 4,113 shares of VanEck Oil Services ETF worth $1.53M as of Q2 2026.
  • Marshall Wace sold 23,779 VanEck Oil Services ETF shares in Q2 2026, an estimated $9.96M.
  • VanEck Oil Services ETF made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1997 holding.
  • Marshall Wace first reported a position in VanEck Oil Services ETF in Q1 2019 and has held it in 21 quarters since.
  • Marshall Wace's VanEck Oil Services ETF position peaked at $29.4M in Q1 2024.
  • 266 funds tracked by Wall St. Rank held VanEck Oil Services ETF as of Q2 2026.

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