Marshall Wace
HOS

Marshall Wace’s Hornbeck Offshore Services, Inc. HOS Stock Holding History

Marshall Wace’s Portfolio HOS Stock Details HOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-11,200
Closed -$111K – 3400
2026
Q1 		$111K Buy
+11,200
New +$95.3K ﹤0.01% 2881
2025
Q2 		– Sell
-211,733
Closed -$1.76M – 2890
2025
Q1 		$1.76M Buy
+211,733
New +$1.78M ﹤0.01% 1521
2024
Q2 		– Sell
-153,516
Closed -$1.66M – 2709
2024
Q1 		$1.66M Buy
153,516
+46,035
+43% +$448K ﹤0.01% 1443
2023
Q4 		$1.1M Sell
107,481
-350,906
-77% -$3.49M ﹤0.01% 1437
2023
Q3 		$5.12M Buy
+458,387
New +$4.42M 0.01% 854
2023
Q2 		– Sell
-157,060
Closed -$1.22M – 2656
2023
Q1 		$1.22M Buy
+157,060
New +$1.23M ﹤0.01% 1720
2022
Q4 		– Sell
-54,400
Closed -$210K – 3133
2022
Q3 		$210K Buy
+54,400
New +$206K ﹤0.01% 3067
2021
Q3 		– Sell
-66,027
Closed -$377K – 3192
2021
Q2 		$377K Buy
+66,027
New +$347K ﹤0.01% 2248
2020
Q1 		– Sell
-297,389
Closed -$2.86M – 1822
2019
Q4 		$2.86M Buy
+297,389
New +$2.57M 0.02% 705
2019
Q2 		– Sell
-621,280
Closed -$4.92M – 1544
2019
Q1 		$4.92M Buy
621,280
+413,761
+199% +$2.96M 0.05% 480
2018
Q4 		$1.12M Buy
+207,519
New +$1.69M 0.01% 886
2017
Q1 		– Sell
-172,162
Closed -$1.52M – 497
2016
Q4 		$1.52M Sell
172,162
-23,647
-12% -$228K 0.01% 694
2016
Q3 		$1.59M Buy
195,809
+171,541
+707% +$1.3M 0.01% 647
2016
Q2 		$164K Buy
+24,268
New +$176K ﹤0.01% 951
2014
Q4 		– Sell
-5,232
Closed -$115K – 868
2014
Q3 		$115K Sell
5,232
-6,568
-56% -$168K ﹤0.01% 821
2014
Q2 		$310K Buy
+11,800
New +$281K ﹤0.01% 754

Other funds holding HOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Marshall Wace's HOS Position: Q2 2026 in Review

Marshall Wace sold out of Hornbeck Offshore Services, Inc. (HOS) in Q2 2026, closing a stake of 11,200 shares — an estimated $111K sold.

Marshall Wace first reported a position in HOS in Q2 2014 and held it in 16 quarters. The position peaked at $5.12M in Q3 2023. 286 funds tracked by Wall St. Rank hold HOS as of Q2 2026.

  • Marshall Wace reported no remaining Hornbeck Offshore Services, Inc. position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 11,200 Hornbeck Offshore Services, Inc. shares in Q2 2026, an estimated $111K.
  • Marshall Wace first reported a position in Hornbeck Offshore Services, Inc. in Q2 2014 and held it in 16 quarters.
  • Marshall Wace's Hornbeck Offshore Services, Inc. position peaked at $5.12M in Q3 2023.
  • 286 funds tracked by Wall St. Rank held Hornbeck Offshore Services, Inc. as of Q2 2026.

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