Marshall Wace
AROC icon

Marshall Wace’s Archrock AROC Stock Holding History

Marshall Wace’s Portfolio AROC Stock Details AROC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-670,195
Closed -$23.3M – 3149
2026
Q1 		$23.3M Buy
+670,195
New +$21.4M 0.02% 650
2025
Q2 		– Sell
-354,229
Closed -$9.29M – 2683
2025
Q1 		$9.29M Buy
+354,229
New +$9.56M 0.01% 798
2024
Q4 		– Sell
-153,080
Closed -$3.1M – 2566
2024
Q3 		$3.1M Buy
153,080
+83,498
+120% +$1.69M ﹤0.01% 1199
2024
Q2 		$1.41M Sell
69,582
-137,780
-66% -$2.73M ﹤0.01% 1532
2024
Q1 		$4.08M Buy
+207,362
New +$3.54M 0.01% 1076
2023
Q4 		– Sell
-191,286
Closed -$2.41M – 2157
2023
Q3 		$2.41M Buy
+191,286
New +$2.29M ﹤0.01% 1141
2023
Q2 		– Sell
-17,900
Closed -$175K – 2446
2023
Q1 		$175K Buy
+17,900
New +$175K ﹤0.01% 2429
2021
Q2 		– Sell
-483,316
Closed -$4.59M – 2626
2021
Q1 		$4.59M Buy
+483,316
New +$4.74M 0.02% 888
2019
Q3 		– Sell
-312,384
Closed -$3.31M – 1659
2019
Q2 		$3.31M Buy
312,384
+106,586
+52% +$1.05M 0.03% 616
2019
Q1 		$2.01M Buy
205,798
+105,372
+105% +$1.01M 0.02% 737
2018
Q4 		$752K Buy
+100,426
New +$1.02M 0.01% 989
2016
Q1 		– Sell
-66,316
Closed -$499K – 1020
2015
Q4 		$499K Buy
+66,316
New +$947K ﹤0.01% 806
2015
Q3 		– Sell
-18,971
Closed -$619K – 904
2015
Q2 		$619K Buy
+18,971
New +$641K 0.01% 678

Other funds holding AROC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Marshall Wace's AROC Position: Q2 2026 in Review

Marshall Wace sold out of Archrock (AROC) in Q2 2026, closing a stake of 670,195 shares — an estimated $23.3M sold.

Marshall Wace first reported a position in AROC in Q2 2015 and held it in 13 quarters. The position peaked at $23.3M in Q1 2026. 450 funds tracked by Wall St. Rank hold AROC as of Q2 2026.

  • Marshall Wace reported no remaining Archrock position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 670,195 Archrock shares in Q2 2026, an estimated $23.3M.
  • Marshall Wace first reported a position in Archrock in Q2 2015 and held it in 13 quarters.
  • Marshall Wace's Archrock position peaked at $23.3M in Q1 2026.
  • 450 funds tracked by Wall St. Rank held Archrock as of Q2 2026.

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